add contracts

.gitignore

@@ -3,4 +3,14 @@ ENV
 api/config/dbconfig.ini
 api/config/authservice.pub
 cli/config/dbconfig.ini
-
+cli/output/
+*~
+.*~
+.vscode/
+cli/*.tex
+cli/*.log
+cli/*.pdf
+cli/*.aux
+.DS_Store
+.Rproj.user
+.venv

api/Dockerfile

@@ -11,19 +11,6 @@ ARG CONF_DIR="${APP_DIR}/config"
 RUN \
     apt update && \
     apt install -y postgresql-client-common && \
-    pip3 install psycopg2 && \
-    pip3 install dateparser && \
-    pip3 install connexion && \
-    pip3 install connexion[swagger-ui] && \
-    pip3 install uwsgi && \
-    pip3 install flask-cors && \
-    pip3 install python-jose[cryptography] && \
-    pip3 install loguru && \
-    pip3 install Cheetah3
-
-
-
-RUN \
     mkdir -p ${APP_DIR} && \
     mkdir -p ${CONF_DIR} && \
     useradd -d ${APP_DIR} -u 1000 user
@@ -31,11 +18,15 @@ RUN \
 COPY *.py ${APP_DIR}/
 COPY openapi.yaml ${APP_DIR}/
 COPY methods.py ${APP_DIR}/
+COPY requirements.txt ${APP_DIR}/
 COPY server.ini ${CONF_DIR}/
 
 WORKDIR ${APP_DIR}
 VOLUME ${CONF_DIR}
 
+RUN \
+    pip3 install -r requirements.txt
+
 USER 1000:1000
 
 EXPOSE 5000

api/methods.py

@@ -269,6 +269,9 @@ SELECT
   ,account
   FROM tenant_t
   WHERE account = %s
+  ORDER BY
+    lastname
+    ,firstname
                          """, 
             "params": (accountId, )
         }
@@ -283,6 +286,7 @@ SELECT
   ,street
   ,zip
   ,city
+  ,minus_area
   ,account
   FROM premise_t
   ORDER BY
@@ -299,6 +303,7 @@ def insert_premise(user, token_info, **args):
     v_street = body["street"]
     v_zip = body["zip"]
     v_city = body["city"]
+    v_minus_area = body["minus_area"]
     v_account = body["account"]
     return dbInsert(user, token_info, {
       "statement": """
@@ -308,6 +313,7 @@ INSERT INTO premise_t
     ,street
     ,zip
     ,city
+    ,minus_area
     ,account
   ) VALUES (
     %s
@@ -315,6 +321,7 @@ INSERT INTO premise_t
     ,%s
     ,%s
     ,%s
+    ,%s
   )
   RETURNING *
 """,
@@ -323,6 +330,7 @@ INSERT INTO premise_t
     ,v_street
     ,v_zip
     ,v_city
+    ,v_minus_area
     ,v_account
       ]      
     })
@@ -340,6 +348,7 @@ SELECT
   ,street
   ,zip
   ,city
+  ,minus_area
   ,account
   FROM premise_t
   WHERE id = %s
@@ -355,6 +364,7 @@ def update_premise(user, token_info, premiseId=None, **args):
     v_street = body["street"]
     v_zip = body["zip"]
     v_city = body["city"]
+    v_minus_area = body["minus_area"]
     return dbUpdate(user, token_info, {
       "statement": """
 UPDATE premise_t
@@ -363,6 +373,7 @@ UPDATE premise_t
     ,street = %s
     ,zip = %s
     ,city = %s
+    ,minus_area = %s
   WHERE id = %s
   RETURNING *
 """,
@@ -371,6 +382,7 @@ UPDATE premise_t
     v_street,
     v_zip,
     v_city,
+    v_minus_area,
     premiseId
       ]      
     })
@@ -388,9 +400,12 @@ SELECT
   ,street
   ,zip
   ,city
+  ,minus_area
   ,account
   FROM premise_t
   WHERE account = %s
+  ORDER BY
+    description
                          """, 
             "params": (accountId, )
         }
@@ -507,6 +522,9 @@ SELECT
   ,flat_no
   FROM flat_t
   WHERE premise = %s
+  ORDER BY
+    premise
+    ,description
                          """, 
             "params": (premiseId, )
         }
@@ -674,6 +692,9 @@ SELECT
   ,flat
   FROM overhead_advance_flat_mapping_t
   WHERE overhead_advance = %s
+  ORDER BY
+    overhead_advance
+    ,flat
                          """, 
             "params": (overhead_advanceId, )
         }
@@ -688,6 +709,9 @@ SELECT
   ,flat
   FROM overhead_advance_flat_mapping_t
   WHERE flat = %s
+  ORDER BY
+    overhead_advance
+    ,flat
                          """, 
             "params": (flatId, )
         }
@@ -784,6 +808,9 @@ SELECT
   ,premise
   FROM parking_t
   WHERE premise = %s
+  ORDER BY
+    premise
+    ,description
                          """, 
             "params": (premiseId, )
         }
@@ -796,6 +823,7 @@ SELECT
   id
   ,description
   ,premise
+  ,area
   FROM commercial_premise_t
   ORDER BY
     premise
@@ -810,21 +838,25 @@ def insert_commercial_premise(user, token_info, **args):
     body = args["body"]
     v_description = body["description"]
     v_premise = body["premise"]
+    v_area = body["area"]
     return dbInsert(user, token_info, {
       "statement": """
 INSERT INTO commercial_premise_t
   (
     description
     ,premise
+    ,area
   ) VALUES (
     %s
     ,%s
+    ,%s
   )
   RETURNING *
 """,
       "params": [
     v_description
     ,v_premise
+    ,v_area
       ]      
     })
   except KeyError as e:
@@ -839,6 +871,7 @@ SELECT
   id
   ,description
   ,premise
+  ,area
   FROM commercial_premise_t
   WHERE id = %s
                          """, 
@@ -851,18 +884,21 @@ def update_commercial_premise(user, token_info, commercial_premiseId=None, **arg
     body = args["body"]
     v_description = body["description"]
     v_premise = body["premise"]
+    v_area = body["area"]
     return dbUpdate(user, token_info, {
       "statement": """
 UPDATE commercial_premise_t
   SET
     description = %s
     ,premise = %s
+    ,area = %s
   WHERE id = %s
   RETURNING *
 """,
       "params": [
     v_description,
     v_premise,
+    v_area,
     commercial_premiseId
       ]      
     })
@@ -878,8 +914,12 @@ SELECT
   id
   ,description
   ,premise
+  ,area
   FROM commercial_premise_t
   WHERE premise = %s
+  ORDER BY
+    premise
+    ,description
                          """, 
             "params": (premiseId, )
         }
@@ -1011,6 +1051,9 @@ SELECT
   ,enddate
   FROM tenancy_t
   WHERE tenant = %s
+  ORDER BY
+    description
+    ,startdate
                          """, 
             "params": (tenantId, )
         }
@@ -1030,6 +1073,9 @@ SELECT
   ,enddate
   FROM tenancy_t
   WHERE flat = %s
+  ORDER BY
+    description
+    ,startdate
                          """, 
             "params": (flatId, )
         }
@@ -1049,6 +1095,9 @@ SELECT
   ,enddate
   FROM tenancy_t
   WHERE parking = %s
+  ORDER BY
+    description
+    ,startdate
                          """, 
             "params": (parkingId, )
         }
@@ -1068,6 +1117,9 @@ SELECT
   ,enddate
   FROM tenancy_t
   WHERE commercial_premise = %s
+  ORDER BY
+    description
+    ,startdate
                          """, 
             "params": (commercial_premiseId, )
         }
@@ -1263,6 +1315,7 @@ def get_account_entry_categorys(user, token_info):
 SELECT
   id
   ,description
+  ,considerMinusArea
   ,overhead_relevant
   FROM account_entry_category_t
   ORDER BY
@@ -1276,21 +1329,25 @@ def insert_account_entry_category(user, token_info, **args):
   try:
     body = args["body"]
     v_description = body["description"]
+    v_considerMinusArea = body["considerMinusArea"]
     v_overhead_relevant = body["overhead_relevant"]
     return dbInsert(user, token_info, {
       "statement": """
 INSERT INTO account_entry_category_t
   (
     description
+    ,considerMinusArea
     ,overhead_relevant
   ) VALUES (
     %s
     ,%s
+    ,%s
   )
   RETURNING *
 """,
       "params": [
     v_description
+    ,v_considerMinusArea
     ,v_overhead_relevant
       ]      
     })
@@ -1305,6 +1362,7 @@ def get_account_entry_category(user, token_info, account_entry_categoryId=None):
 SELECT 
   id
   ,description
+  ,considerMinusArea
   ,overhead_relevant
   FROM account_entry_category_t
   WHERE id = %s
@@ -1323,12 +1381,13 @@ SELECT
   ,description
   ,account
   ,created_at
+  ,fiscal_year
   ,amount
   ,document_no
   ,account_entry_category
   FROM account_entry_t
   ORDER BY
-    amount
+    created_at
                          """, 
             "params": ()
         }
@@ -1340,6 +1399,7 @@ def insert_account_entry(user, token_info, **args):
     v_description = body["description"]
     v_account = body["account"]
     v_created_at = body["created_at"]
+    v_fiscal_year = body["fiscal_year"]
     v_amount = body["amount"]
     v_document_no = body["document_no"]
     v_account_entry_category = body["account_entry_category"]
@@ -1350,6 +1410,7 @@ INSERT INTO account_entry_t
     description
     ,account
     ,created_at
+    ,fiscal_year
     ,amount
     ,document_no
     ,account_entry_category
@@ -1360,6 +1421,7 @@ INSERT INTO account_entry_t
     ,%s
     ,%s
     ,%s
+    ,%s
   )
   RETURNING *
 """,
@@ -1367,6 +1429,7 @@ INSERT INTO account_entry_t
     v_description
     ,v_account
     ,v_created_at
+    ,v_fiscal_year
     ,v_amount
     ,v_document_no
     ,v_account_entry_category
@@ -1385,6 +1448,7 @@ SELECT
   ,description
   ,account
   ,created_at
+  ,fiscal_year
   ,amount
   ,document_no
   ,account_entry_category
@@ -1405,11 +1469,14 @@ SELECT
   ,description
   ,account
   ,created_at
+  ,fiscal_year
   ,amount
   ,document_no
   ,account_entry_category
   FROM account_entry_t
   WHERE account = %s
+  ORDER BY
+    created_at
                          """, 
             "params": (accountId, )
         }
@@ -1423,11 +1490,14 @@ SELECT
   ,description
   ,account
   ,created_at
+  ,fiscal_year
   ,amount
   ,document_no
   ,account_entry_category
   FROM account_entry_t
   WHERE account_entry_category = %s
+  ORDER BY
+    created_at
                          """, 
             "params": (account_entry_categoryId, )
         }
@@ -1442,6 +1512,8 @@ SELECT
   ,tenant
   ,note
   FROM note_t
+  ORDER BY
+    created_at
                          """, 
             "params": ()
         }
@@ -1505,8 +1577,110 @@ SELECT
   ,note
   FROM note_t
   WHERE tenant = %s
+  ORDER BY
+    created_at
                          """, 
             "params": (tenantId, )
         }
     )
 
+def get_contracts(user, token_info):
+    return dbGetMany(user, token_info, {
+            "statement": """
+SELECT
+  id
+  ,supplier
+  ,content
+  ,identifier
+  ,notes
+  FROM contract_t
+  ORDER BY
+    supplier
+    ,content
+                         """, 
+            "params": ()
+        }
+    )
+
+def insert_contract(user, token_info, **args):
+  try:
+    body = args["body"]
+    v_supplier = body["supplier"]
+    v_content = body["content"]
+    v_identifier = body["identifier"]
+    v_notes = body["notes"]
+    return dbInsert(user, token_info, {
+      "statement": """
+INSERT INTO contract_t
+  (
+    supplier
+    ,content
+    ,identifier
+    ,notes
+  ) VALUES (
+    %s
+    ,%s
+    ,%s
+    ,%s
+  )
+  RETURNING *
+""",
+      "params": [
+    v_supplier
+    ,v_content
+    ,v_identifier
+    ,v_notes
+      ]      
+    })
+  except KeyError as e:
+    logger.warning("insert_contract: parameter missing: {}".format(e))
+    raise werkzeug.exceptions.UnprocessableEntity("parameter missing: {}".format(e))
+
+
+def get_contract(user, token_info, contractId=None):
+    return dbGetOne(user, token_info, {
+            "statement": """
+SELECT 
+  id
+  ,supplier
+  ,content
+  ,identifier
+  ,notes
+  FROM contract_t
+  WHERE id = %s
+                         """, 
+            "params": (contractId, )
+        }
+    )
+
+def update_contract(user, token_info, contractId=None, **args):
+  try:
+    body = args["body"]
+    v_supplier = body["supplier"]
+    v_content = body["content"]
+    v_identifier = body["identifier"]
+    v_notes = body["notes"]
+    return dbUpdate(user, token_info, {
+      "statement": """
+UPDATE contract_t
+  SET
+    supplier = %s
+    ,content = %s
+    ,identifier = %s
+    ,notes = %s
+  WHERE id = %s
+  RETURNING *
+""",
+      "params": [
+    v_supplier,
+    v_content,
+    v_identifier,
+    v_notes,
+    contractId
+      ]      
+    })
+  except KeyError as e:
+    logger.warning("update_contract: parameter missing: {}".format(e))
+    raise werkzeug.exceptions.UnprocessableEntity("parameter missing: {}".format(e))
+
+

api/methods.py.tmpl

@@ -129,6 +129,14 @@ SELECT
 #end for
   FROM ${table.name}_t
   WHERE ${column.name} = %s
+#if $table.selectors
+  ORDER BY
+#set $sep = ""  
+#for $selector in $table.selectors
+    $sep$selector
+#set $sep = ","    
+#end for
+#end if  
                          """, 
             "params": (${column.name}Id, )
         }

api/openapi.yaml

@@ -1440,6 +1440,92 @@ paths:
                   $ref: '#/components/schemas/note'
       security:
       - jwt: ['secret']
+  /v1/contracts:
+    get:
+      tags: [ "contract" ]
+      summary: Return all normalized contracts
+      operationId: methods.get_contracts
+      responses:
+        '200':
+          description: contracts response
+          content:
+            'application/json':
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/contract'
+      security:
+      - jwt: ['secret']
+    post:
+      tags: [ "contract" ]
+      summary: Insert a contract
+      operationId: methods.insert_contract
+      requestBody:
+        description: contract
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/contract'
+      responses:
+        '200':
+          description: contract successfully inserted
+          content:
+            'application/json':
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/contract'
+      security:
+      - jwt: ['secret']
+  /v1/contracts/{contractId}:
+    get:
+      tags: [ "contract" ]
+      summary: Return the normalized contract with given id
+      operationId: methods.get_contract
+      parameters:
+        - name: contractId
+          in: path
+          required: true
+          schema:
+            type: integer
+      responses:
+        '200':
+          description: contract response
+          content:
+            'application/json':
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/contract'
+      security:
+      - jwt: ['secret']
+    put:
+      tags: [ "contract" ]
+      summary: Update a contract
+      operationId: methods.update_contract
+      parameters:
+        - name: contractId
+          in: path
+          required: true
+          schema:
+            type: integer
+      requestBody:
+        description: contract
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/contract'
+      responses:
+        '200':
+          description: contract successfully inserted
+          content:
+            'application/json':
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/contract'
+      security:
+      - jwt: ['secret']
 
 # -------------------------------------------------------------------
 # ATTENTION: This file will not be parsed by Cheetah
@@ -1644,6 +1730,8 @@ components:
           type: string
         city:
           type: string
+        minus_area:
+          type: number
         account:
           type: integer
     flat:
@@ -1714,6 +1802,9 @@ components:
         premise:
           type: integer
           nullable: true
+        area:
+          type: number
+          nullable: true
     tenancy:
       description: tenancy
       type: object
@@ -1776,6 +1867,8 @@ components:
           type: integer
         description:
           type: string
+        considerMinusArea:
+          type: boolean
         overhead_relevant:
           type: boolean
     account_entry:
@@ -1790,6 +1883,8 @@ components:
           type: integer
         created_at:
           type: string
+        fiscal_year:
+          type: integer
         amount:
           type: number
         document_no:
@@ -1809,6 +1904,21 @@ components:
           type: integer
         note:
           type: string
+    contract:
+      description: contract
+      type: object
+      properties:
+        id:
+          type: integer
+        supplier:
+          type: string
+        content:
+          type: string
+        identifier:
+          type: string
+        notes:
+          type: string
+          nullable: true
 
 # -------------------------------------------------------------------
 # ATTENTION: This file will not be parsed by Cheetah

api/requirements.txt

@@ -0,0 +1,40 @@
+attrs==22.2.0
+certifi==2022.12.7
+cffi==1.15.1
+charset-normalizer==2.1.1
+Cheetah3==3.2.6.post1
+click==8.1.3
+clickclick==20.10.2
+connexion==2.14.1
+cryptography==39.0.0
+dateparser==1.1.5
+ecdsa==0.18.0
+Flask==2.2.2
+Flask-Cors==3.0.10
+idna==3.4
+inflection==0.5.1
+itsdangerous==2.1.2
+Jinja2==3.1.2
+jsonschema==4.17.3
+loguru==0.6.0
+MarkupSafe==2.1.1
+packaging==22.0
+psycopg2==2.9.5
+pyasn1==0.4.8
+pycparser==2.21
+pyrsistent==0.19.3
+python-dateutil==2.8.2
+python-jose==3.3.0
+pytz==2022.7
+pytz-deprecation-shim==0.1.0.post0
+PyYAML==6.0
+regex==2022.10.31
+requests==2.28.1
+rsa==4.9
+six==1.16.0
+swagger-ui-bundle==0.0.9
+tzdata==2022.7
+tzlocal==4.2
+urllib3==1.26.13
+uWSGI==2.0.21
+Werkzeug==2.2.2

api/test.py

@@ -5,6 +5,6 @@ from flask_cors import CORS
 logging.basicConfig(level=logging.DEBUG)
 
 app = connexion.App('hv2-api')
-app.add_api('./openapi.yaml')
+app.add_api('./openapi.yaml', options = {"swagger_ui": True})
 CORS(app.app)
 app.run(port=8080)

ci-script-api

@@ -1,61 +0,0 @@
-stages:
-        - check
-        - build
-        - deploy
-
-variables:
-        IMAGE_NAME: $CI_REGISTRY/$CI_PROJECT_PATH
-
-check:
-        image: registry.hottis.de/dockerized/base-build-env:latest
-        stage: check
-        tags:
-                - hottis
-                - linux
-                - docker
-        rules:
-                - if: $CI_COMMIT_TAG
-        script:
-                - checksemver.py -v
-                    --versionToValidate "${CI_COMMIT_TAG}"
-                    --validateMessage
-                    --messageToValidate "${CI_COMMIT_MESSAGE}"
-
-build:
-        image: registry.hottis.de/dockerized/docker-bash:latest
-        stage: build
-        tags:
-                - hottis
-                - linux
-                - docker
-        script: 
-                - docker build --tag $IMAGE_NAME:latest .
-                - if [ "$CI_COMMIT_TAG" != "" ]; then
-                    docker tag $IMAGE_NAME:latest $IMAGE_NAME:${CI_COMMIT_TAG};
-                    docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY;
-                    docker push $IMAGE_NAME:latest;
-                    docker push $IMAGE_NAME:${CI_COMMIT_TAG};
-                  fi
-
-deploy:
-        stage: deploy
-        image: registry.hottis.de/dockerized/docker-bash:latest
-        only:
-                - tags
-        tags:
-                - hottis
-                - linux
-                - docker
-        variables:
-                GIT_STRATEGY: none
-        script:
-                - CONTAINER_NAME=$CI_PROJECT_NAME
-                - SERVICE_VOLUME=$CI_PROJECT_NAME"-conf"
-                - SERVICE_PORT=5000
-                - docker volume inspect $SERVICE_VOLUME || docker volume create $SERVICE_VOLUME
-                - docker stop $CONTAINER_NAME || echo "$CONTAINER_NAME not running, anyway okay"
-                - docker rm $CONTAINER_NAME || echo "$CONTAINER_NAME not exsting, anyway okay"
-                - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY;
-                - docker pull $IMAGE_NAME:${CI_COMMIT_TAG}
-                - docker run -d --restart always --name $CONTAINER_NAME --network docker-server --ip 172.16.10.38 -v $SERVICE_VOLUME:/opt/app/config $IMAGE_NAME:${CI_COMMIT_TAG}
-

ci-script-ui

@@ -1,88 +0,0 @@
-stages:
-  - check
-  - build
-  - dockerize
-  - deploy
-
-variables:
-  IMAGE_NAME: $CI_REGISTRY/$CI_PROJECT_PATH
-
-check:
-  image: registry.hottis.de/dockerized/base-build-env:latest
-  stage: check
-  tags:
-    - hottis
-    - linux
-    - docker
-  rules:
-    - if: $CI_COMMIT_TAG
-  script:
-    - checksemver.py -v
-        --versionToValidate "$CI_COMMIT_TAG"
-        --validateMessage
-        --messageToValidate "$CI_COMMIT_MESSAGE"
-
-
-build:
-  image: registry.hottis.de/hv2/hv2-node-build-env:1.0.0
-  stage: build
-  variables:
-    GIT_SUBMODULE_STRATEGY: recursive
-  tags:
-    - hottis
-    - linux
-    - docker
-  artifacts:
-    paths:
-      - dist.tgz
-    expire_in: 1 day
-  script:
-    - cd hv2-ui
-    - if [ "$CI_COMMIT_TAG" != "" ]; then
-        sed -i -e 's/GITTAGVERSION/'"$CI_COMMIT_TAG"':'"$CI_COMMIT_SHORT_SHA"'/' ./src/app/navigation/navigation.component.html;
-      fi
-    - npm install
-    - for F in ./src/app/*.tmpl; do
-        python ../helpers/hv2-api/generate.py -s ../helpers/hv2-api/schema.json -t $F;
-      done
-    - ./node_modules/.bin/ng build --prod
-    - tar -czf ../dist.tgz dist
-  
-
-
-dockerize:
-  image: registry.hottis.de/dockerized/docker-bash:latest
-  stage: dockerize
-  tags:
-    - hottis
-    - linux
-    - docker
-  rules:
-    - if: $CI_COMMIT_TAG
-  script:
-    - tar -xzf dist.tgz
-    - docker build --tag $IMAGE_NAME:latest --tag $IMAGE_NAME:$CI_COMMIT_TAG .
-    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
-    - docker push $IMAGE_NAME:latest
-    - docker push $IMAGE_NAME:$CI_COMMIT_TAG
-
-
-deploy:
-  stage: deploy
-  image: registry.hottis.de/dockerized/docker-bash:latest
-  only:
-    - tags
-  tags:
-    - hottis
-    - linux
-    - docker
-  variables:
-    GIT_STRATEGY: none
-  script:
-    - CONTAINER_NAME=$CI_PROJECT_NAME
-    - docker stop $CONTAINER_NAME || echo "$CONTAINER_NAME not running, anyway okay"
-    - docker rm $CONTAINER_NAME || echo "$CONTAINER_NAME not exsting, anyway okay"
-    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY;
-    - docker pull $IMAGE_NAME:${CI_COMMIT_TAG}
-    - docker run -d --restart always --name $CONTAINER_NAME --network docker-server --ip 172.16.10.39  $IMAGE_NAME:${CI_COMMIT_TAG}
-

cli/AccountStatement.py

@@ -0,0 +1,108 @@
+from db import dbGetMany, dbGetOne
+from loguru import logger
+import datetime
+import iso8601
+from utils import getParam
+from Cheetah.Template import Template
+
+def perform(dbh, params):
+    year = getParam(params, 'year', datetime.datetime.today().year)
+
+    accountEntries = dbGetMany(
+        dbh, 
+        { 
+            "statement": "SELECT * FROM account_statement_v WHERE fiscal_year = %(year)s", 
+            "params": {
+                'year': year
+            }
+        }
+    )
+
+    overview = dbGetMany(
+        dbh, 
+        { 
+            "statement": "select sum(amount), category from account_statement_v where fiscal_year = %(year)s group by category", 
+            "params": {
+                'year': year
+            }
+        }
+    )
+
+    sum_related = dbGetOne(
+        dbh, 
+        { 
+            "statement": "select coalesce(sum(amount), 0::numeric(10,2)) as sum from account_statement_v where fiscal_year = %(year)s and category != 'nicht abrechenbare Positionen'", 
+            "params": {
+                'year': year
+            }
+        }
+    )
+
+    sum_unrelated = dbGetOne(
+        dbh, 
+        { 
+            "statement": "select coalesce(sum(amount), 0::numeric(10,2)) as sum from account_statement_v where fiscal_year = %(year)s and category = 'nicht abrechenbare Positionen'", 
+            "params": {
+                'year': year
+            }
+        }
+    )
+
+    sum_total = dbGetOne(
+        dbh, 
+        { 
+            "statement": "select sum(amount) as sum from account_statement_v where fiscal_year = %(year)s", 
+            "params": {
+                'year': year
+            }
+        }
+    )
+
+    sum_error = dbGetMany(
+        dbh, 
+        { 
+            "statement": """
+select coalesce(sum(amount), 0::numeric(10,2)) as sum, 1 as error, 'booked in %(year1)s, accounted in %(year0)s' as remark from account_statement_v where fiscal_year = %(year0)s and extract(year from created_at) = %(year1)s
+union 
+select coalesce(sum(amount), 0::numeric(10,2)) as sum, 2 as error, 'booked in %(year0)s, accounted in %(year1)s' as remark from account_statement_v where fiscal_year = %(year1)s and extract(year from created_at) = %(year0)s
+union 
+select coalesce(sum(amount), 0::numeric(10,2)) as sum, 3 as error, 'booked in %(year2)s, accounted in %(year1)s' as remark from account_statement_v where fiscal_year = %(year1)s and extract(year from created_at) = %(year2)s
+union 
+select coalesce(sum(amount), 0::numeric(10,2)) as sum, 4 as error, 'booked in %(year1)s, accounted in %(year2)s' as remark from account_statement_v where fiscal_year = %(year2)s and extract(year from created_at) = %(year1)s
+order by error
+            """, 
+            "params": {
+                'year0': year - 1,
+                'year1': year,
+                'year2': year + 1
+            }
+        }
+    )
+
+    count_entries = dbGetMany(
+        dbh,
+        {
+            "statement": "select extract(month from created_at) as month, count(*) as count from account_statement_v where extract(year from created_at) = %(year)s group by month",
+            "params": {
+                "year": year
+            }
+        }
+    )
+
+    raw_total = sum_total['sum']
+    logger.info(f"{raw_total=}")
+    err1 = sum_error[0]['sum']
+    logger.info(f"{err1=}")
+    err2 = sum_error[1]['sum']
+    logger.info(f"{err2=}")
+    err3 = sum_error[2]['sum']
+    logger.info(f"{err3=}")
+    err4 = sum_error[3]['sum']
+    logger.info(f"{err4=}")
+    adjusted_total = raw_total + err1 - err2 - err3 + err4
+    logger.info(f"{adjusted_total=}")
+
+    template = getParam(params, 'template', 'accountStatement.tmpl')
+    input = { 'year': year, 'entries': accountEntries, 'overview': overview, 'related': sum_related, 'unrelated': sum_unrelated, 'total': sum_total, 'errors': sum_error, 'adjusted_total' :adjusted_total, 'count_entries': count_entries }
+    tmpl = Template(file=template, searchList=[ input ])
+    print(tmpl)

cli/AccountStatement.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+SHOW="0"
+PRINT="0"
+while getopts "y:sphP:" flag
+do
+  case "${flag}" in
+    h)
+      echo "y ... year for statement";
+      echo "s ... show output using evince";
+      echo "p ... print output";
+      echo "P ... printer name";
+      exit 1;
+      ;;
+    y)
+      YEAR=${OPTARG}
+      ;;
+    s)
+      SHOW="1"
+      ;;
+    p)
+      PRINT="1"
+      ;;
+    P)
+      PRINTER="-P ${OPTARG}"
+      ;;
+  esac
+done
+    
+if [ "$YEAR" = "" ]; then
+  echo "give year for statement as argument"
+  exit 1
+fi
+
+python3.10 hv2cli.py -o AccountStatement -p '{"year":'$YEAR'}' > ./output/$YEAR.tex
+
+pushd ./output
+
+pdflatex $YEAR.tex
+pdflatex $YEAR.tex
+pdflatex $YEAR.tex
+
+if [ "$SHOW" = "1" ]; then
+  evince $YEAR.pdf
+fi
+
+if [ "$PRINT" = "1" ]; then
+  lpr $PRINTER $YEAR.pdf
+fi
+
+popd

cli/MonthlyPaymentRequests.py

@@ -2,12 +2,20 @@ from db import dbGetMany, dbGetOne
 from loguru import logger
 from decimal import Decimal
 import datetime
+import iso8601
 
 def perform(dbh, params):
     try:
-        createdAt = params['created_at']
+        createdAt = iso8601.parse_date(params['created_at'])
+    except iso8601.iso8601.ParseError:
+        msg = f"Can not parse given date {params['created_at']}"
+        logger.error(msg)
+        raise Exception(msg)
     except KeyError:
-        createdAt = datetime.datetime.today().strftime("%Y-%m-%d")
+        createdAt = datetime.datetime.today()
+
+    year = createdAt.year
+    createdAt = createdAt.strftime("%Y-%m-%d")
 
     tenants = dbGetMany(dbh, { "statement": "SELECT * FROM tenant_t", "params": () })
     for tenant in tenants:
@@ -99,11 +107,11 @@ def perform(dbh, params):
             accountEntry = dbGetOne(dbh, {
                     "statement": """
                                     INSERT INTO account_entry_t 
-                                        (description, account, created_at, amount, account_entry_category)
-                                        VALUES (%s, %s, %s, %s, (SELECT id FROM account_entry_category_t WHERE description = %s))
+                                        (description, account, created_at, fiscal_year, amount, account_entry_category)
+                                        VALUES (%s, %s, %s, %s, %s, (SELECT id FROM account_entry_category_t WHERE description = %s))
                                         RETURNING id
                                  """,
-                    "params": (request['description'], request['account'], request['created_at'], request['amount'], request['category'])
+                    "params": (request['description'], request['account'], request['created_at'], year, request['amount'], request['category'])
                 }
             )
             logger.info(f"    account entry entered with id {accountEntry['id']}")

cli/OverheadAccounts.py

@@ -0,0 +1,362 @@
+from db import dbGetMany, dbGetOne
+import datetime
+from loguru import logger
+from decimal import *
+from utils import getParam
+from Cheetah.Template import Template
+import xlsxwriter
+from dateutil.relativedelta import relativedelta
+
+EPSILON = Decimal('0.000000001')
+
+def perform(dbh, params):
+    year = getParam(params, 'year', datetime.datetime.today().year)
+    startDate = datetime.datetime(year, 1, 1, 0, 0, 0)
+    endDate = datetime.datetime(year, 12, 31, 23, 59, 59)
+    premises = (1, 2)
+
+    houses = {}
+    for premise in premises:
+        # get overhead sums by object, category and timespan
+        overheadItems = dbGetMany(
+            dbh,
+            {
+                "statement": 
+                """
+                    select (coalesce(sum(ae.amount), 0::numeric(10,2)) * -1) as sum, 
+                        aec.description as category, 
+                        aec.considerminusarea as considerminusarea
+                    from account_t a,
+                        premise_t p,
+                        account_entry_t ae,
+                        account_entry_category_t aec
+                    where p.account = a.id and
+                        ae.account = a.id and
+                        aec.overhead_relevant = 't' and
+                        ae.account_entry_category = aec.id and
+                        ae.fiscal_year = %(year)s and
+                        p.id = %(premise)s
+                    group by category, considerminusarea
+                    union
+                    select 0 as sum,
+                        aec.description as category, 
+                        aec.considerminusarea as considerminusarea
+                    from account_t a,
+                        premise_t p,
+                        account_entry_t ae,
+                        account_entry_category_t aec
+                    where p.account = a.id and
+                        ae.account = a.id and
+                        aec.overhead_relevant = 't' and
+                        aec.id not in (select distinct account_entry_category from account_entry_t where fiscal_year = %(year)s and account = p.account) and
+                        ae.fiscal_year = %(year)s and
+                        p.id = %(premise)s
+                    group by category, considerminusarea
+                    union
+                    select 120 as sum,
+                        '16. Waschmaschine' as category,
+                        false as considerminusarea
+                    from premise_t
+                    where id = %(premise)s
+                    order by category
+                """,
+                "params": {
+                "year": year,
+                "premise": premise
+                }
+            } 
+        )
+
+        # get areas and factors
+        totalArea = {}
+        flatArea = dbGetOne(
+            dbh,
+            {
+                "statement":
+                """
+                    select 
+                        sum(f.area) as flat_area
+                    from
+                        premise_t p,
+                        flat_t f
+                    where
+                        f.premise = p.id and
+                        p.id = %(premise)s
+                """,
+                "params": {
+                    "premise": premise
+                }
+            }
+        )
+        totalArea['flat_area'] = flatArea['flat_area']
+
+        commercialArea = dbGetOne(
+            dbh,
+            {
+                "statement":
+                """
+                    select 
+                        coalesce(sum(c.area), 0) as commercial_area
+                    from
+                        premise_t p full outer join commercial_premise_t c on c.premise = p.id
+                    where
+                        p.id = %(premise)s
+                """,
+                "params": {
+                    "premise": premise
+                }
+            }
+        )
+        totalArea['commercial_area'] = commercialArea['commercial_area']
+
+        minusAreaAndDetails = dbGetOne(
+            dbh,
+            {
+                "statement":
+                """
+                    select 
+                        p.minus_area as minus_area,
+                        p.id as house_id,
+                        p.description as house
+                    from
+                        premise_t p
+                    where
+                        p.id = %(premise)s
+                """,
+                "params": {
+                    "premise": premise
+                }
+            }
+        )
+        totalArea['minus_area'] = minusAreaAndDetails['minus_area']
+        details = { 'id': minusAreaAndDetails['house_id'], 'description': minusAreaAndDetails['house'] }
+
+        totalArea['other_area'] = totalArea['commercial_area'] + totalArea['minus_area']
+        totalArea['total_area'] = totalArea['flat_area'] + totalArea['other_area']
+        totalArea['flat_factor'] = totalArea['flat_area'] / totalArea['total_area']
+        totalArea['other_factor'] = totalArea['other_area'] / totalArea['total_area']
+        totalArea['factor_check'] = totalArea['flat_factor'] + totalArea['other_factor']
+        
+        totalSum = Decimal('0')
+        flatSum = Decimal('0')
+        otherSum = Decimal('0')
+        for overheadItem in overheadItems:
+            totalSum += overheadItem['sum']
+            overheadItem['flat_part'] = overheadItem['sum'] * totalArea['flat_factor'] if overheadItem['considerminusarea'] else overheadItem['sum']
+            flatSum += overheadItem['flat_part']
+            overheadItem['other_part'] = overheadItem['sum'] * totalArea['other_factor'] if overheadItem['considerminusarea'] else Decimal('0')
+            otherSum += overheadItem['other_part']
+
+        verifyDifference = totalSum - flatSum - otherSum
+        logger.debug(f"{totalSum=}, {verifyDifference=}")
+        if abs(verifyDifference) > EPSILON:
+            raise Exception(f"Verify Difference is too large: {premise=}, {verifyDifference=}")
+
+        umlageAusfallWagnis = flatSum * Decimal('0.02')
+        flatSum2 = flatSum + umlageAusfallWagnis
+
+        partByMonthArea = flatSum2 / Decimal('12') / totalArea['flat_area']
+
+        houses[details['id']] = { 
+            'details': details, 
+            'areas': totalArea, 
+            'overhead_items': overheadItems, 
+            'flat_sum': flatSum, 
+            'flat_sum_2': flatSum2, 
+            'other_sum': otherSum, 
+            'total_sum': totalSum,
+            'umlage_ausfall_wagnis': umlageAusfallWagnis,
+            'part_by_montharea': partByMonthArea,
+            'year': year }
+
+
+    logger.info(f"{houses=}")
+
+
+    printOverviews = getParam(params, 'printOverviews', True)
+    if printOverviews:
+        overviewTemplate = getParam(params, 'overviewTemplate', 'betriebskostenuebersicht.tmpl')
+        overviewPrefix = getParam(params, 'overviewPrefix', 'overview')
+        overviewSuffix = getParam(params, 'overviewSuffix', 'tex')
+
+        for house in houses.values():
+            logger.debug(f"Processing item: {house}")
+            outputFile = f"./output/{overviewPrefix}-{house['details']['id']}.{overviewSuffix}"
+            tmpl = Template(file=overviewTemplate, searchList=[ house ])
+            logger.debug(tmpl)
+            with open(outputFile, 'w') as f:
+                f.write(str(tmpl))
+
+       
+
+
+
+    # get flat tenants by object and timespan with paid overhead and due overhead
+    tenants = dbGetMany(
+        dbh,
+        {
+            "statement":
+            """
+                select t.id as tenant_id,
+                    t.salutation as tenant_salutation,
+                    t.firstname as tenant_firstname,
+                    t.lastname as tenant_lastname,
+                    t.address1 as tenant_address1,
+                    t.address2 as tenant_address2,
+                    t.address3 as tenant_address3,
+                    t.zip as tenant_zip,
+                    t.city as tenant_city,
+                    f.id as flat_id,
+                    f.description as flat,
+                    f.area as flat_area,
+                    p.id as house_id,
+                    p.description as house,
+                    ty.startdate as startdate,
+                    ty.enddate as enddate,
+                    t.account as tenant_account,
+                    fe.amount as fee,
+                    fe.fee_type as fee_type
+                from tenant_t t,
+                    premise_t p,
+                    flat_t f,
+                    tenancy_t ty,
+                    tenancy_fee_mapping_t tyfm,
+                    fee_t fe
+                where ty.tenant = t.id and
+                    ty.flat = f.id and
+                    ty.startdate <= %(startDate)s and
+                    (ty.enddate >= %(endDate)s or ty.enddate is null) and
+                    f.premise = p.id and
+                    p.id in %(premises)s and
+                    tyfm.tenancy = ty.id and
+                    tyfm.fee = fe.id
+                order by house_id, tenant_id
+            """,
+           "params": {
+               "startDate": startDate, 
+               "endDate": endDate,
+               "premises": premises
+           }
+        }
+    )
+
+    letters = []
+    for tenant in tenants:
+        letter = {}
+
+        paidTotal = dbGetOne(
+            dbh,
+            {
+                "statement":
+                """
+                    SELECT sum(amount) AS sum
+                    FROM account_entry_t
+                    WHERE account = %(account)s AND
+                        account_entry_category = 2 AND
+                        fiscal_year = %(year)s
+                """,
+                "params": {
+                    "account": tenant['tenant_account'],
+                    "year": year
+                }
+            }
+        )
+        tenant['paid_total'] = paidTotal['sum']
+
+        receivableFee = dbGetOne(
+            dbh,
+            {
+                "statement":
+                """
+                    SELECT sum(amount) * -1 AS sum
+                    FROM account_entry_t
+                    WHERE account = %(account)s AND
+                        account_entry_category = 3 AND
+                        fiscal_year = %(year)s
+                """,
+                "params": {
+                    "account": tenant['tenant_account'],
+                    "year": year
+                }
+            }
+        )
+        tenant['receivable_fee'] = receivableFee['sum']
+        
+        delta = relativedelta((tenant['enddate'] or datetime.date(year, 12, 31)), (tenant['startdate'] if (tenant['startdate'].year == year) else datetime.date(year, 1, 1)))
+        tenant['rent_time'] = delta.months if delta.days == 0 else delta.months + 1
+        
+        tenant['paid_overhead'] = paidTotal['sum'] - receivableFee['sum']
+
+        letter['tenant'] = tenant
+        letter['year'] = year
+        letter['flat_area'] = houses[tenant['house_id']]['areas']['flat_area']
+        letter['receivable_overhead'] = tenant['flat_area'] * houses[tenant['house_id']]['part_by_montharea'] * tenant['rent_time']
+        letter['unbalanced_overhead'] = tenant['paid_overhead'] - letter['receivable_overhead']
+        letter['unbalanced_overhead_unsigned'] = abs(letter['unbalanced_overhead'])
+        letter['total_overhead'] = houses[tenant['house_id']]['flat_sum_2']
+
+        letters.append(letter)
+
+        logger.info(f"{letter=}")
+
+
+    printLetters = getParam(params, 'printLetters', True)
+    if printLetters:
+        letterTemplate = getParam(params, 'letterTemplate', 'jahresabrechnung.tmpl')
+        letterPrefix = getParam(params, 'letterPrefix', 'letter')
+        letterSuffix = getParam(params, 'letterSuffix', 'tex')
+
+        for letter in letters:
+            logger.debug(f"Processing item: {letter}")
+            outputFile = f"./output/{letterPrefix}-{letter['tenant']['tenant_id']}.{letterSuffix}"
+            tmpl = Template(file=letterTemplate, searchList=[ letter ])
+            logger.debug(tmpl)
+            with open(outputFile, 'w') as f:
+                f.write(str(tmpl))
+
+    if printOverviews:
+        tenantsOverviewPrefix = getParam(params, 'tenantsOverviewPrefix', 'tenantsOverview')
+        tenantsOverviewSuffix = getParam(params, 'tenantsOverviewSuffix', 'xlsx')
+
+        logger.debug(f"Processing letters: {letters}")
+        outputFile = f"./output/{tenantsOverviewPrefix}-{year}.{tenantsOverviewSuffix}"
+
+        workbook = xlsxwriter.Workbook(outputFile)
+        worksheet = workbook.add_worksheet()
+
+        worksheet.write(0, 0, 'id')
+        worksheet.write(0, 1, 'lastname')
+        worksheet.write(0, 2, 'firstname')
+        worksheet.write(0, 3, 'house')
+        worksheet.write(0, 4, 'overhead_part_by_montharea')
+        worksheet.write(0, 5, 'flat')
+        worksheet.write(0, 6, 'flat_area')
+        worksheet.write(0, 7, 'fee')
+        worksheet.write(0, 8, 'rent_time')
+        worksheet.write(0, 9, 'paid_total')
+        worksheet.write(0, 10, 'receivable_fee')
+        worksheet.write(0, 11, 'paid_overhead')
+        worksheet.write(0, 12, 'receivable_overhead')
+        worksheet.write(0, 13, 'unbalanced_overhead')
+
+        row = 1
+
+        for entry in letters:
+            worksheet.write(row, 0, entry['tenant']['tenant_id'])
+            worksheet.write(row, 1, entry['tenant']['tenant_lastname'])
+            worksheet.write(row, 2, entry['tenant']['tenant_firstname'])
+            worksheet.write(row, 3, entry['tenant']['house'])
+            worksheet.write(row, 4, houses[entry['tenant']['house_id']]['part_by_montharea'])
+            worksheet.write(row, 5, entry['tenant']['flat'])
+            worksheet.write(row, 6, entry['tenant']['flat_area'])
+            worksheet.write(row, 7, entry['tenant']['fee'])
+            worksheet.write(row, 8, entry['tenant']['rent_time'])
+            worksheet.write(row, 9, entry['tenant']['paid_total'])
+            worksheet.write(row, 10, entry['tenant']['receivable_fee'])
+            worksheet.write(row, 11, entry['tenant']['paid_overhead'])
+            worksheet.write(row, 12, entry['receivable_overhead'])
+            worksheet.write(row, 13, entry['unbalanced_overhead'])
+            row += 1
+
+        workbook.close()
+

cli/OverheadAccounts.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+PRINT="0"
+while getopts "y:phP:" flag
+do
+  case "${flag}" in
+    h)
+      echo "y ... year for statement";
+      echo "p ... print output";
+      echo "P ... printer name";
+      exit 1;
+      ;;
+    y)
+      YEAR=${OPTARG}
+      ;;
+    p)
+      PRINT="1"
+      ;;
+    P)
+      PRINTER="-P ${OPTARG}"
+      ;;
+  esac
+done
+    
+if [ "$YEAR" = "" ]; then
+  echo "give year for statement as argument"
+  exit 1
+fi
+
+python3.10 hv2cli.py -o OverheadAccounts -p '{"year":'$YEAR'}'
+
+pushd ./output
+
+for I in letter-*.tex; do
+  pdflatex $I
+  pdflatex $I
+  pdflatex $I
+done
+for I in overview-*.tex; do
+  pdflatex $I
+  pdflatex $I
+  pdflatex $I
+done
+
+
+if [ "$PRINT" = "1" ]; then
+  for I in letter-*.pdf; do
+    lpr $PRINTER $I
+  done
+  for I in overview-*.pdf; do
+    lpr $PRINTER $I
+  done
+fi
+
+popd

cli/accountStatement.tmplx

@@ -0,0 +1,83 @@
+\documentclass[10pt]{article}
+\usepackage{german}
+\usepackage{eurosym}
+\usepackage[a4paper, landscape=true, left=2cm, right=2cm, top=2cm]{geometry}
+\usepackage{icomma}
+\usepackage{longtable}
+\usepackage{color}
+\setlength{\parindent}{0pt}
+
+\begin{document}
+
+\subsection*{Account Statement $year}
+
+\begin{longtable}{|r|r|p{6cm}|r|r|r|p{3cm}|r|p{5cm}|}
+  \hline \textcolor{blue}{\bf{ID}} & \textcolor{blue}{\bf{Date}} & \textcolor{blue}{\bf{Description}} & \textcolor{blue}{\bf{Amount}} & \textcolor{blue}{\bf{DocNo}} & \textcolor{blue}{\bf{Year}} & \textcolor{blue}{\bf{Category}} & \textcolor{blue}{\bf{IsRef}} & \textcolor{blue}{\bf{BaseAccount}} \\ \hline \hline
+  \endfirsthead
+  \hline \textcolor{blue}{\bf{ID}} & \textcolor{blue}{\bf{Date}} & \textcolor{blue}{\bf{Description}} & \textcolor{blue}{\bf{Amount}} & \textcolor{blue}{\bf{DocNo}} & \textcolor{blue}{\bf{Year}} & \textcolor{blue}{\bf{Category}} & \textcolor{blue}{\bf{IsRef}} & \textcolor{blue}{\bf{BaseAccount}} \\ \hline \hline
+  \endhead
+  \multicolumn{9}{r}{\em{to be continued}}
+  \endfoot
+  
+  \endlastfoot
+
+  #for $entry in $entries
+\tt{$entry['id']} & \tt{$entry['created_at']} & \tt{$entry['description']} & #slurp
+#if $entry['amount'] <= 0
+\textcolor{red}{#slurp
+#end if
+\tt{$entry['amount']} \,\euro{}#slurp
+#if $entry['amount'] <= 0
+}#slurp
+#end if
+& \tt{$entry['document_no']} & \tt{$entry['fiscal_year']} & \tt{$entry['category']} & \tt{$entry['is_reference']} & \tt{{$entry['base_account'].replace('_', ' ') }} \\ \hline
+  #end for
+\end{longtable}
+
+\pagebreak
+\subsection*{Overviews}
+
+\begin{tabular}{|l|r|} \hline
+\hline \textcolor{blue}{\bf{category}} & \textcolor{blue}{\bf{sum}} \\
+#for $entry in $overview
+\hline \tt{$entry['category']} & #slurp
+#if $entry['sum'] <= 0
+\textcolor{red}{#slurp
+#end if
+\tt{$entry['sum']} \,\euro{}#slurp
+#if $entry['sum'] <= 0
+}#slurp
+#end if
+\\
+#end for
+
+\hline \hline related & \tt{$related['sum']} \,\euro{} \\
+\hline unrelated & \tt{$unrelated['sum']} \,\euro{} \\
+\hline total & \tt{$total['sum']} \,\euro{} \\
+\hline \hline
+\end{tabular}
+
+\pagebreak
+\subsection*{Errors}
+
+\begin{tabular}{|r|r|l|} \hline
+\hline \textcolor{blue}{\bf{type}} & \textcolor{blue}{\bf{sum}} & \textcolor{blue}{\bf{remark}} \\
+#for $entry in $errors
+\hline \tt{$entry['error']} & \tt{$entry['sum']} \,\euro{} & \tt{$entry['remark']} \\
+#end for
+\hline \tt{0} & \tt{$adjusted_total} \,\euro{} & \tt{adjusted total} \\
+\hline \hline
+\end{tabular}
+
+\pagebreak
+\subsection*{Counts}
+
+\begin{tabular}{|r|r|} \hline
+\hline \textcolor{blue}{\bf{Month}} & \textcolor{blue}{\bf{Count}} \\
+#for $entry in $count_entries
+\hline \tt{$entry['month']} & \tt{$entry['count']} \\
+#end for
+\hline \hline
+\end{tabular}
+
+\end{document}

cli/betriebskostenuebersicht.tmplx

@@ -0,0 +1,47 @@
+\documentclass[12pt]{article}
+\renewcommand{\familydefault}{\sfdefault}
+\usepackage{german}
+\usepackage{eurosym}
+\usepackage[a4paper, left=2cm, right=2cm, top=2cm]{geometry}
+\usepackage{icomma}
+\setlength{\parindent}{0pt}
+
+\begin{document}
+
+\subsection*{Aufstellung}
+über die Ermittlung der Betriebskosten gemäß §27 II. BV
+
+\vspace{15mm}
+
+\begin{tabular}{ll}
+Objekt & $details['description'] \\
+Jahr & $year \\
+Eigent"umer & Nober Grundbesitz GmbH \\
+\end{tabular}
+
+\addvspace{1cm}
+
+    \begin{tabular}{|p{7cm}|r|r|r|}
+        \hline Art & Wohnungen & andere Fl"achen & Gesamtfl"ache \\
+        \hline 
+        \hline Fl"ache & \tt{$areas['flat_area']\,m\textsuperscript{2}} & \tt{$areas['other_area']\,m\textsuperscript{2}} & \tt{$areas['total_area']\,m\textsuperscript{2}} \\
+        \hline Faktor & \tt{#echo '%.10f' % $areas['flat_factor'] #} & \tt{#echo '%.10f' % $areas['other_factor'] #} & \\
+        \hline \hline
+
+        #for $item in $overhead_items
+        \hline $item['category'] & \tt{#echo '%.2f' % $item['flat_part'] #\,\euro{}} & \tt{#echo '%.2f' % $item['other_part'] #\,\euro{}} & \tt{#echo '%.2f' % $item['sum'] #\,\euro{}} \\
+        #end for
+
+        \hline 
+%        \hline \multicolumn{4}{c}{ } \\
+        \hline Zwischensumme & \tt{#echo '%.2f' % $flat_sum #\,\euro{}} & \tt{#echo '%.2f' % $other_sum #\,\euro{}} & \tt{#echo '%.2f' % $total_sum #\,\euro{}} \\
+        \hline Umlageausfallwagnis & \tt{#echo '%.2f' % $umlage_ausfall_wagnis #\,\euro{}} & & \\
+        \hline Summe & \tt{#echo '%.2f' % $flat_sum_2 #\,\euro{}} & & \\
+
+        \hline 
+%        \hline \multicolumn{4}{c}{ } \\
+        \hline Anteil pro Monat und m\textsuperscript{2} & \tt{#echo '%.10f' % $part_by_montharea #\,\euro{}} & & \\
+        \hline 
+    \end{tabular}
+
+\end{document}

cli/db.py

@@ -12,7 +12,7 @@ def execDatabaseOperation(dbh, func, params):
     cur = None
     try:
         with dbh.cursor(cursor_factory = psycopg2.extras.RealDictCursor) as cur:
-            params["params"] = [ v if not v=='' else None for v in params["params"] ]
+            # params["params"] = [ v if not v=='' else None for v in params["params"] ]
             logger.debug("edo: {}".format(str(params)))
             return func(cur, params)
     except psycopg2.Error as err:
@@ -21,6 +21,7 @@ def execDatabaseOperation(dbh, func, params):
 
 
 def _opGetMany(cursor, params):
+    #logger.warning(f"{params=}")
     items = []
     cursor.execute(params["statement"], params["params"])
     for itemObj in cursor:

cli/fixDueDate.py

@@ -0,0 +1,38 @@
+from loguru import logger
+from db import dbGetMany, dbGetOne
+
+def perform(dbh, params):
+    accountEntries = dbGetMany(
+        dbh,
+        {
+            "statement":
+            """
+                select id, due_at from account_entry_t where due_at is not null
+            """,
+            "params": {}
+        }
+    )
+
+    for accountEntry in accountEntries:
+        id = accountEntry['id']
+        oldDueAt = accountEntry['due_at']
+        newDueAt = oldDueAt.replace(day=1)
+        logger.info(f"id: {id}, due_at: {oldDueAt} -> {newDueAt}")
+
+        fixedEntry = dbGetOne(
+            dbh,
+            {
+                "statement":
+                """
+                    UPDATE account_entry_t
+                    SET due_at = %(dueAt)s
+                    WHERE id = %(id)s
+                    RETURNING *
+                """,
+                "params": {
+                    "id": id,
+                    "dueAt": newDueAt
+                }
+            }
+        )
+        logger.info("fixed")

cli/hv2cli.py

@@ -8,25 +8,12 @@ import argparse
 import importlib
 import sys
 
-DB_USER = ""
-DB_PASS = ""
-DB_HOST = ""
-DB_NAME = ""
-try:
-    DB_USER = os.environ["DB_USER"]
-    DB_PASS = os.environ["DB_PASS"]
-    DB_HOST = os.environ["DB_HOST"]
-    DB_NAME = os.environ["DB_NAME"]
-except KeyError:
-    config = configparser.ConfigParser()
-    config.read('./config/dbconfig.ini')
-    DB_USER = config["database"]["user"]
-    DB_PASS = config["database"]["pass"]
-    DB_HOST = config["database"]["host"]
-    DB_NAME = config["database"]["name"]
-
 
 parser = argparse.ArgumentParser(description="hv2cli.py")
+parser.add_argument('--config', '-c',
+                    help="Config file, default is ./config/dbconfig.ini",
+                    required=False,
+                    default="./config/dbconfig.ini")
 parser.add_argument('--operation', '-o',
                     help='Operation to perform.',
                     required=True)
@@ -44,12 +31,30 @@ parser.add_argument('--nocolorize', '-n',
                     action='store_true',
                     default=False)
 
+
 args = parser.parse_args()
 operation = args.operation
 params = json.loads(args.params)
 logLevel = args.verbosity
 noColorize = args.nocolorize
 
+DB_USER = ""
+DB_PASS = ""
+DB_HOST = ""
+DB_NAME = ""
+try:
+    DB_USER = os.environ["DB_USER"]
+    DB_PASS = os.environ["DB_PASS"]
+    DB_HOST = os.environ["DB_HOST"]
+    DB_NAME = os.environ["DB_NAME"]
+except KeyError:
+    config = configparser.ConfigParser()
+    config.read(args.config)
+    DB_USER = config["database"]["user"]
+    DB_PASS = config["database"]["pass"]
+    DB_HOST = config["database"]["host"]
+    DB_NAME = config["database"]["name"]
+
 
 logger.remove()
 logger.add(sys.stderr, colorize=(not noColorize), level=logLevel)

cli/jahresabrechnung.tmplx

@@ -0,0 +1,74 @@
+\documentclass[12pt]{dinbrief}
+\usepackage{german}
+\usepackage{eurosym}
+
+
+\address{Nober Grundbesitz GbR\\
+         Eupenstr. 20\\
+         45259 Essen}
+\backaddress{Nober Grundbesitz GbR, Eupenstr. 20, 45259 Essen}
+\signature{Wolfgang Hottgenroth} %% Hier Unterschrift einfuegen
+\nowindowrules
+\writer{wh} %% Hier eigenen Namen oder Kuerzel einfuegen
+\phone{0174}{3072474} %% Hier eigene Telefon einfuegen
+
+\bottomtext{\sffamily\footnotesize Gesch"aftsf"uhrer: Wolfgang Hottgenroth, Robert Nober, Gregor Nober ---
+            EMail: hausverwaltung@nober.de\\
+            Bankverbindung: IBAN DE14 3605 0105 0001 5130 35, Sparkasse Essen}
+
+
+\begin{document}
+    \pagenumbering{gobble}
+    \begin{letter}{$tenant['tenant_firstname'] $tenant['tenant_lastname']\\
+                   #if $tenant['tenant_address1']
+                     $tenant['tenant_address1']\\
+                   #end if
+                   #if $tenant['tenant_address2']
+                     $tenant['tenant_address2']\\
+                   #end if
+                   #if $tenant['tenant_address3']
+                     $tenant['tenant_address3']\\
+                   #end if
+                   $tenant['tenant_zip'] $tenant['tenant_city']}
+    \subject{Betriebskostenabrechnung $year}
+    \opening{$tenant['tenant_salutation'],}
+
+    f"ur die im vergangenen Jahr angefallenen Betriebskosten ergibt sich f"ur Sie folgende Abrechnung.
+
+    \begin{tabular}{|p{10cm}|r|}
+        \hline Jahr & \tt{$year} \\
+        \hline Haus & $tenant['house'] \\
+        \hline Betriebskosten gesamt & \tt{#echo '%.2f' % $total_overhead #\,\euro{}} \\
+        \hline Gesamt-Wohnfl"ache & \tt{$flat_area\,m\textsuperscript{2}} \\
+        \hline Ihre Wohnung & $tenant['flat'] \\
+        \hline Ihre Wohnfl"ache & \tt{$tenant['flat_area']\,m\textsuperscript{2}} \\
+        \hline Ihre Mietzeit & \tt{$tenant['rent_time']\,Monate} \\
+        \hline Ihr Betriebskostenanteil nach Fl"ache und Mietzeit & \tt{#echo '%.2f' % $receivable_overhead #\,\euro{}} \\
+        \hline Ihre Zahlungen & \tt{$tenant['paid_total']\,\euro{}} \\
+        \hline davon Anteil Miete & \tt{$tenant['receivable_fee']\,\euro{}} \\
+        \hline davon Anteil Betriebskostenvorauszahlung & \tt{$tenant['paid_overhead']\,\euro{}} \\
+        \hline 
+        #if $unbalanced_overhead < 0
+        Zuwenig
+        #else
+        Zuviel
+        #end if
+        gezahlte Betriebskosten & \tt{#echo '%.2f' % $unbalanced_overhead_unsigned #\,\euro{}} \\
+        \hline
+    \end{tabular}
+
+    #if $unbalanced_overhead < 0
+    Bitte "uberweisen Sie den Betrag von #echo '%.2f' % $unbalanced_overhead_unsigned #\,\euro{} kurzfristig auf mein Konto.
+    #else
+    Ich werde den Betrag von #echo '%.2f' % $unbalanced_overhead_unsigned #\,\euro{} in den n"achsten Tagen auf Ihr Konto "uberweisen.
+    #end if
+    
+    Eine tabellarische "Ubersicht "uber die Zusammensetzung der Gesamt-Betriebskosten 
+    finden Sie in der Anlage.
+
+    \closing{Mit freundlichen Gr"u"sen}
+
+
+
+    \end{letter}
+\end{document}

cli/utils.py

@@ -0,0 +1,2 @@
+def getParam(params, attr, default):
+    return params[attr] if attr in params else default

generate.py

@@ -3,6 +3,10 @@ from Cheetah.Template import Template
 import glob
 import argparse
 
+
+
+
+
 parser = argparse.ArgumentParser(description="generate.py")
 parser.add_argument('--schema', '-s',
                     help='Schema file. Default: schema.json in the current folder.',

r-scripts/hv2-analysis/.Rhistory

@@ -0,0 +1,236 @@
+source("~/.active-rstudio-document")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+View(amounts)
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+View(amounts)
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+print(amounts)
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+print(amounts)
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+print(amounts)
+print(amounts, digits=2)
+print(amounts, width=100)
+print(amounts, width=10)
+print(amounts, width=100)
+print(amounts, digits=10)
+options(pillar.sigfig=7)
+print(amounts)
+options(pillar.sigfig=10)
+print(amounts)
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+library(tidyverse)
+flextable::flextable
+library(table)
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+sum(amounts$fee)
+sum(amounts$fee) + sum(amounts$overhead)
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+sum(amounts$Betriebskosten)
+sum(amounts$Betriebskosten, na.rm = TRUE)
+sum(amounts$Betriebskosten, na.rm = FALSE)
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+sum(amounts$Betriebskosten)
+sum(amounts$Betriebskosten, na.rm = T)
+sum(amounts$Betriebskosten, na.omit())
+sum(amounts$Betriebskosten
+)
+sum(amounts$Betriebskosten)
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+amounts$Betriebskosten
+amounts$Betriebskosten[is.na(.)]
+amounts$Betriebskosten[is.na()]
+amounts$Betriebskosten[NA]
+amounts$Betriebskosten[1]
+amounts$Betriebskosten[is.na()]
+amounts$Betriebskosten[is.na]
+d <- amounts$Betriebskosten
+d
+d[is.na(d)]
+d[is.na(d)] <- 0
+d
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+View(expense)
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+expense
+expense[overhead_relevant==T]
+expense[expense$overhead_relevant == T]
+expense[expense$overhead_relevant == TRUE]
+expense[expense$overhead_relevant]
+expense %>% filter(overhead_relevant == TRUE)
+source("~/Workspace/hv2-all-in-one/r-scripts/hv2-analysis/income.R")
+View(expense)
+knitr::opts_chunk$set(echo = TRUE)
+total_fee <- sum(income$Miete)
+knitr::opts_chunk$set(echo = TRUE)
+library(tidyverse, warn.conflicts = FALSE)
+library(DBI, warn.conflicts = FALSE)
+library(tidyr, warn.conflicts = FALSE)
+library(dplyr, warn.conflicts = FALSE)
+YEAR <- 2021
+HOME <- Sys.getenv("HOME")
+Sys.setenv(PGHOST = "db.mainscnt.eu",
+PGDATABASE = "hv2",
+PGPORT = 5432,
+PGUSER = "wn",
+PGSSLMODE = "verify-ca",
+PGSSLKEY = paste(HOME, "/keys/psql/wn-postgresql-client-2.key", sep=""),
+PGSSLCERT = paste(HOME, "/keys/psql/wn-postgresql-client-2.crt", sep=""),
+PGSSLROOTCERT = paste(HOME, "/keys/psql/postgres-ca.crt", sep=""))
+con <- dbConnect(RPostgres::Postgres())
+res <- dbSendQuery(con, "
+select f.description as flat,
+p.description as premise,
+aec.description as category,
+sum(ae.amount) as amount
+from flat_t f,
+premise_t p,
+tenancy_t ty,
+tenant_t t,
+account_t a,
+account_entry_t ae,
+account_entry_category_t aec
+where p.id = f.premise and
+ty.flat = f.id and
+ty.tenant = t.id and
+a.id = t.account and
+ae.account = a.id and
+aec.id = ae.account_entry_category and
+ae.fiscal_year = $1 and
+aec.description in ('Mietzahlung', 'Mietforderung', 'Betriebskostenforderung', 'Betriebskostenausgleich')
+group by p.description,
+f.description,
+aec.description;
+")
+dbBind(res, list(YEAR))
+income <- dbFetch(res)
+dbClearResult(res)
+income <- income %>%
+pivot_wider(names_from = category, values_from = amount) %>%
+mutate(Miete := -1 * Mietforderung) %>%
+mutate(Betriebskosten := Mietzahlung - Miete + Betriebskostenausgleich) %>%
+select(flat, premise, Miete, Betriebskosten) %>%
+arrange(premise, flat) %>%
+mutate(across(where(is.numeric), ~num(., digits=2))) %>%
+mutate(across(where(is.numeric), ~replace(., is.na(.), 0)))
+knitr::kable(income)
+total_fee <- sum(income$Miete)
+total_overhead <- sum(income$Betriebskosten)
+total_income <- total_fee + total_overhead
+View(income)
+knitr::opts_chunk$set(echo = TRUE)
+library(tidyverse, warn.conflicts = FALSE)
+library(DBI, warn.conflicts = FALSE)
+library(tidyr, warn.conflicts = FALSE)
+library(dplyr, warn.conflicts = FALSE)
+YEAR <- 2021
+HOME <- Sys.getenv("HOME")
+Sys.setenv(PGHOST = "db.mainscnt.eu",
+PGDATABASE = "hv2",
+PGPORT = 5432,
+PGUSER = "wn",
+PGSSLMODE = "verify-ca",
+PGSSLKEY = paste(HOME, "/keys/psql/wn-postgresql-client-2.key", sep=""),
+PGSSLCERT = paste(HOME, "/keys/psql/wn-postgresql-client-2.crt", sep=""),
+PGSSLROOTCERT = paste(HOME, "/keys/psql/postgres-ca.crt", sep=""))
+con <- dbConnect(RPostgres::Postgres())
+res <- dbSendQuery(con, "
+select f.description as flat,
+p.description as premise,
+aec.description as category,
+sum(ae.amount) as amount
+from flat_t f,
+premise_t p,
+tenancy_t ty,
+tenant_t t,
+account_t a,
+account_entry_t ae,
+account_entry_category_t aec
+where p.id = f.premise and
+ty.flat = f.id and
+ty.tenant = t.id and
+a.id = t.account and
+ae.account = a.id and
+aec.id = ae.account_entry_category and
+ae.fiscal_year = $1 and
+aec.description in ('Mietzahlung', 'Mietforderung', 'Betriebskostenforderung', 'Betriebskostenausgleich')
+group by p.description,
+f.description,
+aec.description;
+")
+dbBind(res, list(YEAR))
+income <- dbFetch(res)
+dbClearResult(res)
+income <- income %>%
+pivot_wider(names_from = category, values_from = amount) %>%
+mutate(Miete := -1 * Mietforderung) %>%
+mutate(Betriebskosten := Mietzahlung - Miete + Betriebskostenausgleich) %>%
+select(flat, premise, Miete, Betriebskosten) %>%
+arrange(premise, flat) %>%
+mutate(across(where(is.numeric), ~num(., digits=2))) %>%
+mutate(across(where(is.numeric), ~replace(., is.na(.), 0)))
+knitr::kable(income)
+total_fee <- sum(income$Miete)
+total_overhead <- sum(income$Betriebskosten)
+total_income <- total_fee + total_overhead
+toString(total_fee)
+total_fee$value
+total_fee[1]
+total_fee[2]
+total_fee[1]
+t=total_fee
+t
+unnest(t)
+a <- 6.4234
+a
+num(a, digits=2)
+a
+format(a, digits=2)
+format(a, digits=3)
+a<-100.4234234
+a
+format(a, digits=3)
+format(a, nsmall=2)

r-scripts/hv2-analysis/hv2-analysis.Rproj

@@ -0,0 +1,13 @@
+Version: 1.0
+
+RestoreWorkspace: Default
+SaveWorkspace: Default
+AlwaysSaveHistory: Default
+
+EnableCodeIndexing: Yes
+UseSpacesForTab: Yes
+NumSpacesForTab: 2
+Encoding: UTF-8
+
+RnwWeave: Sweave
+LaTeX: pdfLaTeX

r-scripts/hv2-analysis/income-expense-analysis.Rmd

@@ -0,0 +1,173 @@
+---
+title: "HV2 Jahresabrechnung"
+author: "Wolfgang Hottgenroth"
+date: "2022-09-18"
+output:
+  pdf_document: default
+  html_document: default
+  word_document: default
+---
+
+
+```{r setup, include=FALSE, echo=FALSE, message=FALSE}
+knitr::opts_chunk$set(echo = FALSE, message=FALSE)
+```
+
+
+```{r}
+library(tidyverse, warn.conflicts = FALSE)
+library(DBI, warn.conflicts = FALSE)
+library(tidyr, warn.conflicts = FALSE)
+library(dplyr, warn.conflicts = FALSE)
+```
+
+```{r}
+YEAR <- 2021
+
+HOME <- Sys.getenv("HOME")
+Sys.setenv(PGHOST = "db.mainscnt.eu",
+           PGDATABASE = "hv2",
+           PGPORT = 5432,
+           PGUSER = "wn",
+           PGSSLMODE = "verify-ca",
+           PGSSLKEY = paste(HOME, "/keys/psql/wn-postgresql-client-2.key", sep=""),
+           PGSSLCERT = paste(HOME, "/keys/psql/wn-postgresql-client-2.crt", sep=""),
+           PGSSLROOTCERT = paste(HOME, "/keys/psql/postgres-ca.crt", sep=""))
+
+
+con <- dbConnect(RPostgres::Postgres())
+```
+
+
+# Übersicht über die Einnahmen
+
+```{r}
+res <- dbSendQuery(con, "
+select f.description as flat,
+    p.description as premise,
+    aec.description as category,
+    sum(ae.amount) as amount
+from flat_t f,
+    premise_t p,
+    tenancy_t ty,
+    tenant_t t,
+    account_t a,
+    account_entry_t ae,
+    account_entry_category_t aec
+where p.id = f.premise and
+    ty.flat = f.id and
+    ty.tenant = t.id and
+    a.id = t.account and
+    ae.account = a.id and
+    aec.id = ae.account_entry_category and
+    ae.fiscal_year = $1 and
+    aec.description in ('Mietzahlung', 'Mietforderung', 'Betriebskostenforderung', 'Betriebskostenausgleich')
+group by p.description,
+    f.description,
+    aec.description;
+")
+dbBind(res, list(YEAR))
+
+income <- dbFetch(res)
+dbClearResult(res)
+
+income <- income %>% 
+  pivot_wider(names_from = category, values_from = amount) %>%
+  mutate(Miete := -1 * Mietforderung) %>%
+  mutate(Betriebskosten := Mietzahlung - Miete + Betriebskostenausgleich) %>%
+  select(flat, premise, Miete, Betriebskosten) %>%
+  arrange(premise, flat) %>%
+  # mutate(across(where(is.numeric), ~num(., digits=2))) %>%
+  mutate(across(where(is.numeric), ~replace(., is.na(.), 0)))
+```
+
+
+```{r}
+knitr::kable(income)
+```
+
+
+# Übersicht über die Ausgaben
+
+```{r}
+
+res <- dbSendQuery(con, "
+select aec.overhead_relevant as overhead_relevant,
+    aec.description as category,
+    sum(ae.amount) as amount
+from account_entry_category_t aec,
+    account_entry_t ae
+where aec.id = ae.account_entry_category and
+    aec.id not in (2, 3, 4, 29) and
+    ae.fiscal_year = $1
+group by aec.overhead_relevant,
+    aec.description
+")
+dbBind(res, list(YEAR))
+
+expense <- dbFetch(res)
+dbClearResult(res)
+
+expense <- expense %>%
+  arrange(overhead_relevant, category) %>%
+  # mutate(across(where(is.numeric), ~num(., digits=2))) %>%
+  mutate(across(where(is.numeric), ~replace(., is.na(.), 0)))
+```
+
+```{r}
+knitr::kable(expense)
+```
+
+
+
+# Zusammenfassung
+
+
+
+```{r}
+total_fee <- sum(income$Miete) 
+total_overhead <- sum(income$Betriebskosten)
+total_income <- total_fee + total_overhead
+
+total_expense <- sum(expense$amount)
+overhead_relevant_expense <- expense %>%
+  filter(overhead_relevant == TRUE)
+total_overhead_relevant_expense <- sum(overhead_relevant_expense$amount)
+
+total <- total_income + total_expense
+
+overview.income <- as_tibble(
+  data.frame(
+    "Kategorie" = c("Mieteinnahmen", "Betriebskostenvorauszahlungen", "Einnahmen ingesamt"),
+    "Betrag" = c(total_fee, total_overhead, total_income)
+  )
+)
+overview.expense <- as_tibble(
+  data.frame(
+    "Kategorie" = c("Ausgaben insgesamt", "davon Betriebskostenausgaben"),
+    "Betrag" = c(-1 * total_expense, -1 * total_overhead_relevant_expense)
+  )
+)
+
+overview.gain <- as_tibble(
+  data.frame(
+    "Überschuss" = c(total)
+  )
+)
+```
+
+
+## Einnahmen
+```{r}
+knitr::kable(overview.income)
+```
+
+## Ausgaben
+```{r}
+knitr::kable(overview.expense)
+```
+
+## Überschuss
+```{r}
+knitr::kable(overview.gain)
+```

r-scripts/hv2-analysis/income.R

@@ -0,0 +1,118 @@
+library(tidyverse, warn.conflicts = FALSE)
+library(DBI, warn.conflicts = FALSE)
+library(tidyr, warn.conflicts = FALSE)
+library(dplyr, warn.conflicts = FALSE)
+# library(lubridate, warn.conflicts = FALSE)
+# library(R.utils, warn.conflicts = FALSE)
+
+
+YEAR <- 2021
+
+HOME <- Sys.getenv("HOME")
+Sys.setenv(PGHOST = "db.mainscnt.eu",
+           PGDATABASE = "hv2",
+           PGPORT = 5432,
+           PGUSER = "wn",
+           PGSSLMODE = "verify-ca",
+           PGSSLKEY = paste(HOME, "/keys/psql/wn-postgresql-client-2.key", sep=""),
+           PGSSLCERT = paste(HOME, "/keys/psql/wn-postgresql-client-2.crt", sep=""),
+           PGSSLROOTCERT = paste(HOME, "/keys/psql/postgres-ca.crt", sep=""))
+
+con <- dbConnect(RPostgres::Postgres())
+
+res <- dbSendQuery(con, "
+select f.description as flat,
+    p.description as premise,
+    aec.description as category,
+    sum(ae.amount) as amount
+from flat_t f,
+    premise_t p,
+    tenancy_t ty,
+    tenant_t t,
+    account_t a,
+    account_entry_t ae,
+    account_entry_category_t aec
+where p.id = f.premise and
+    ty.flat = f.id and
+    ty.tenant = t.id and
+    a.id = t.account and
+    ae.account = a.id and
+    aec.id = ae.account_entry_category and
+    ae.fiscal_year = $1 and
+    aec.description in ('Mietzahlung', 'Mietforderung', 'Betriebskostenforderung', 'Betriebskostenausgleich')
+group by p.description,
+    f.description,
+    aec.description;
+")
+dbBind(res, list(YEAR))
+
+income <- dbFetch(res)
+dbClearResult(res)
+
+income <- income %>% 
+  pivot_wider(names_from = category, values_from = amount) %>%
+  mutate(Miete := -1 * Mietforderung) %>%
+  mutate(Betriebskosten := Mietzahlung - Miete + Betriebskostenausgleich) %>%
+  select(flat, premise, Miete, Betriebskosten) %>%
+  arrange(premise, flat) %>%
+  mutate(across(where(is.numeric), ~num(., digits=2))) %>%
+  mutate(across(where(is.numeric), ~replace(., is.na(.), 0)))
+
+
+total_fee <- sum(income$Miete) 
+total_overhead <- sum(income$Betriebskosten)
+total_income <- total_fee + total_overhead
+
+
+res <- dbSendQuery(con, "
+select aec.overhead_relevant as overhead_relevant,
+    aec.description as category,
+    sum(ae.amount) as amount
+from account_entry_category_t aec,
+    account_entry_t ae
+where aec.id = ae.account_entry_category and
+    aec.id not in (2, 3, 4, 29) and
+    ae.fiscal_year = $1
+group by aec.overhead_relevant,
+    aec.description
+")
+dbBind(res, list(YEAR))
+
+expense <- dbFetch(res)
+dbClearResult(res)
+
+expense <- expense %>%
+  arrange(overhead_relevant, category) #%>%
+  #mutate(across(where(is.numeric), ~num(., digits=2))) #%>%
+  #mutate(across(where(is.numeric), ~replace(., is.na(.), 0)))
+
+total_expense <- sum(expense$amount)
+
+overhead_relevant_expense <- expense %>%
+  filter(overhead_relevant == TRUE)
+
+total_overhead_relevant_expense <- sum(overhead_relevant_expense$amount)
+
+print("Einkuenfte pro Wohnung")
+print(income)
+
+print("Einkuenfte Miete")
+print(total_fee)
+print("Einkuenfte Betriebskosten")
+print(total_overhead)
+print("Einkuenfte Total")
+print(total_income)
+
+print("Ausgaben")
+print(expense)
+
+print(total_expense)
+
+print("davon betriebskosten-relevant")
+print(total_overhead_relevant_expense)
+
+profit <- total_income + total_expense
+print("Überschuss")
+print(profit)
+
+

readme.md

@@ -2,6 +2,7 @@
 
 ## Tools and Templates
 
+* venv for Python tools is used, remember to activate, install dependencies via ``requirements.txt``, keep it up to date using ``pip freeze > requirements.txt``
 * all tools provide should work on Linux and on Windows, shell scripts are avoided
 * templates files must be generated at development time, generated files must be put into the repository
 * use ``generate.py`` in the umbrella project's root without any arguments to generate all template files in all subdirectories using the ``schema.json`` from the umbrella project's root
@@ -14,3 +15,5 @@
 * make sure these configuration files are not added to the repository, they contain secrets
 * in the development environment the API will answer at ``http://localhost:8080``, the Swagger-UI is available at ``http://localhost:8080/ui``
 
+
+

requirements.txt

@@ -0,0 +1 @@
+Cheetah3==3.2.6.post1

schema.json

@@ -33,6 +33,7 @@
                 { "name": "street", "sqltype": "varchar(128)", "notnull": true },
                 { "name": "zip", "sqltype": "varchar(10)", "notnull": true },
                 { "name": "city", "sqltype": "varchar(128)", "notnull": true },
+                { "name": "minus_area", "sqltype": "numeric(10,2)", "notnull": true, "default": 0},
                 { "name": "account", "sqltype": "integer", "notnull": true, "foreignkey": true, "immutable": true, "unique": true }
             ]
         },
@@ -79,7 +80,8 @@
             "name": "commercial_premise",
             "columns": [
                 { "name": "description", "sqltype": "varchar(128)", "selector": 1 },
-                { "name": "premise", "sqltype": "integer", "foreignkey": true, "selector": 0 }
+                { "name": "premise", "sqltype": "integer", "foreignkey": true, "selector": 0 },
+                { "name": "area", "sqltype": "numeric(10,2)", "notnull": false }
             ],
             "tableConstraints": [ 
                 "unique(description, premise)"
@@ -127,7 +129,8 @@
             "immutable": true,
             "columns": [
                 { "name": "description", "sqltype": "varchar(128)", "notnull": true, "selector": 0, "unique": true },
-                { "name": "overhead_relevant", "sqltype": "boolean", "notnull": true, "default": "true" }
+                { "name": "considerMinusArea", "sqltype": "boolean", "notnull": true, "default": true },
+                { "name": "overhead_relevant", "sqltype": "boolean", "notnull": true, "default": true }
             ]
         },
         {
@@ -136,8 +139,9 @@
             "columns": [
                 { "name": "description", "sqltype": "varchar(1024)", "notnull": true },
                 { "name": "account", "sqltype": "integer", "notnull": true, "foreignkey": true },
-                { "name": "created_at", "sqltype": "timestamp", "notnull": true, "default": "now()" },
-                { "name": "amount", "sqltype": "numeric(10,2)", "notnull": true, "selector": 0 },
+                { "name": "created_at", "sqltype": "timestamp", "notnull": true, "default": "now()", "selector": 0 },
+                { "name": "fiscal_year", "sqltype": "integer", "notnull": true },
+                { "name": "amount", "sqltype": "numeric(10,2)", "notnull": true },
                 { "name": "document_no", "sqltype": "integer", "unique": true },
                 { "name": "account_entry_category", "sqltype": "integer", "notnull": true, "foreignkey": true }
             ],
@@ -149,10 +153,23 @@
             "name": "note",
             "immutable": true,
             "columns": [
-                { "name": "created_at", "sqltype": "timestamp", "notnull": true, "default": "now()" },
+                { "name": "created_at", "sqltype": "timestamp", "notnull": true, "default": "now()", "selector": 0 },
                 { "name": "tenant", "sqltype": "integer", "notnull": true, "foreignkey": true },
                 { "name": "note", "sqltype": "varchar(4096)", "notnull": true }
             ]
+        },
+        {
+            "name": "contract",
+            "immutable": false,
+            "columns": [
+                { "name": "supplier", "sqltype": "varchar(256)", "notnull": true, "selector": 0 },
+                { "name": "content", "sqltype": "varchar(256)", "notnull": true, "selector": 1 },
+                { "name": "identifier", "sqltype": "varchar(256)", "notnull": true },
+                { "name": "notes", "sqltype": "varchar(4096)", "notnull": false }
+            ],
+            "tableConstraints": [
+                "unique(supplier, content)"
+            ]
         }
     ]
 }

schema/account-statement.sql

@@ -0,0 +1,92 @@
+create or replace view account_statement_v as
+    select ae.id as id,
+        ae.description as description,
+        ae.created_at::timestamp::date as created_at,
+        ae.amount as amount,
+        ae.document_no as document_no,
+        ae.fiscal_year as fiscal_year,
+        aec.description as category,
+        ac.description as account,
+        ae.is_reference as is_reference,
+        bac.description as base_account
+    from joined_account_entry_v ae,
+        account_entry_category_t aec,
+        account_t ac,
+        account_t bac
+    where ae.account_entry_category = aec.id and
+            ae.account = ac.id and
+            ae.base_account = bac.id and
+            ac.id = 1000
+    order by created_at;
+
+grant select on account_statement_v to hv2;
+
+
+
+
+create or replace view income_v as
+    select f.description as flat,
+        p.description as premise,
+        ae.amount as amount,
+        ty.id as tenancy_id,
+        t.lastname as tenant
+
+
+    from flat_t f,
+        premise_t p,
+        tenancy_t ty,
+        tenant_t t,
+        account_entry_t ae,
+        account_entry_category_t aec
+
+    where p.id = f.premise and
+        f.id = ty.flat and
+        t.id = ty.tenant and
+        ae.id = t.account and
+        aec.id = ae.account_entry_category and
+        aec.description = 'Mietzahlung' and
+        ae.fiscal_year = 2021
+        ;
+
+
+select f.description as flat,
+    p.description as premise,
+    --ty.id as tenancy_id,
+    --t.lastname || ', ' || t.firstname as tenant,
+    --a.description as account,
+    aec.description as category,
+    sum(ae.amount) as amount
+from flat_t f,
+    premise_t p,
+    tenancy_t ty,
+    tenant_t t,
+    account_t a,
+    account_entry_t ae,
+    account_entry_category_t aec
+where p.id = f.premise and
+    ty.flat = f.id and
+    ty.tenant = t.id and
+    a.id = t.account and
+    ae.account = a.id and
+    aec.id = ae.account_entry_category and
+    ae.fiscal_year = 2021 and
+    aec.description in ('Mietzahlung', 'Mietforderung', 'Betriebskostenforderung')
+    
+group by p.description,
+    f.description,
+    aec.description
+;
+
+
+
+select aec.overhead_relevant as overhead_relevant,
+    aec.description as category,
+    sum(ae.amount) as amount
+from account_entry_category_t aec,
+    account_entry_t ae
+where aec.id = ae.account_entry_category and
+    aec.id not in (2, 3, 4, 29) and
+    ae.fiscal_year = 2021
+group by aec.overhead_relevant,
+    aec.description
+order by aec.overhead_relevant;

schema/changes-contract.sql

@@ -0,0 +1,11 @@
+
+CREATE TABLE contract_t (
+  id serial not null primary key
+  ,supplier varchar(256)     not null 
+  ,content varchar(256)     not null 
+  ,identifier varchar(256)     not null 
+  ,unique(supplier, content)
+);
+
+GRANT SELECT, INSERT, UPDATE ON contract_t TO hv2;
+GRANT SELECT, UPDATE ON contract_t_id_seq TO hv2;

schema/changes02.sql

@@ -0,0 +1,126 @@
+CREATE TABLE account_entry_reference_t (
+    id serial not null primary key,
+    account integer     not null   references account_t (id),
+    account_entry integer not null references account_entry_t (id)
+);
+
+
+CREATE OR REPLACE VIEW joined_account_entry_v AS
+  SELECT ae.id as id, 
+         ae.description as description, 
+         ae.account as account, 
+         ae.created_at as created_at, 
+         ae.amount as amount, 
+         ae.account_entry_category as account_entry_category, 
+         ae.document_no as document_no, 
+         ae.fiscal_year as fiscal_year,
+         false as is_reference, 
+         0 as base_account
+    FROM account_entry_t ae
+  UNION
+  SELECT ae.id as id, 
+         ae.description as description, 
+         aer.account as account, 
+         ae.created_at as created_at, 
+         ae.amount as amount, 
+         ae.account_entry_category as account_entry_category, 
+         ae.document_no as document_no, 
+         ae.fiscal_year as fiscal_year,
+         true as is_reference, 
+         ae.account as base_account
+    FROM account_entry_t ae,
+         account_entry_reference_t aer
+    WHERE ae.id = aer.account_entry;
+
+update account_t set description = 'fallback_account' where id = 33;
+delete from account_t where id = 32;
+
+insert into account_t (id, description) values (1000, 'ledger');
+
+update account_entry_t set amount = amount * -1.0 where account=33;
+update account_entry_t set amount = amount * -1.0 where account in (34,35,36,37);
+
+
+DO $$
+DECLARE
+  entry_id integer;
+BEGIN
+  RAISE NOTICE 'Start migration';
+
+  FOR entry_id IN
+    SELECT id
+      FROM account_entry_t
+      WHERE account IN (33,34,35,36,37)
+  LOOP
+    RAISE NOTICE 'About to migrate entry %', entry_id;
+    INSERT INTO account_entry_reference_t (account, account_entry) VALUES (1000, entry_id);
+  END LOOP;
+END;
+$$;
+
+update account_entry_t 
+  set description = 'Miete ' || extract(year from created_at)::text || ' ' || to_char(to_date(extract(month from created_at)::text, 'MM'), 'Month') 
+  where account_entry_category = 2 and description = 'Miete';
+
+
+DO $$
+DECLARE
+  entry RECORD;
+  tenant RECORD;
+BEGIN
+  RAISE NOTICE 'Start migration of tenant accounts';
+
+  FOR entry IN
+    SELECT id, description, account
+      FROM account_entry_t
+      WHERE account_entry_category = 2
+  LOOP
+    RAISE NOTICE 'About to migrate entry %', entry.id;
+    INSERT INTO account_entry_reference_t (account, account_entry) VALUES (1000, entry.id);
+    SELECT * 
+      INTO tenant
+      FROM tenant_t
+      WHERE account = entry.account;
+    RAISE NOTICE 'Tenant: % %', tenant.firstname, tenant.lastname;
+    UPDATE account_entry_t
+      SET description = description || ' ' || tenant.firstname || ' ' || tenant.lastname
+      WHERE id = entry.id;
+  END LOOP;
+END;
+$$;
+
+CREATE OR REPLACE FUNCTION maintain_ledger()
+RETURNS TRIGGER
+LANGUAGE plpgsql
+AS $$
+DECLARE
+  tenant RECORD;
+  adjusted_description text;
+BEGIN
+  IF ((NEW.description = 'Miete') AND (NEW.account_entry_category = 2)) THEN
+    SELECT firstname, lastname
+      INTO tenant
+      FROM tenant_t
+      WHERE account = NEW.account;
+    adjusted_description := 'Miete ' || extract(year from NEW.created_at)::text || ' ' || to_char(to_date(extract(month from NEW.created_at)::text, 'MM'), 'Month') || tenant.firstname || ' ' || tenant.lastname;
+    UPDATE account_entry_t
+      SET description = adjusted_description
+      WHERE id = NEW.id;
+  END IF;
+    
+  INSERT INTO account_entry_reference_t (account, account_entry) VALUES (1000, NEW.id);
+  RETURN NEW;
+END;
+$$;
+
+CREATE TRIGGER maintain_ledger_trigger
+  AFTER INSERT ON account_entry_t
+  FOR EACH ROW
+  WHEN (NEW.account != 1000 AND NEW.account_entry_category NOT IN (3, 4, 29))
+  EXECUTE FUNCTION maintain_ledger();
+
+
+grant select, update on account_entry_reference_t_id_seq to hv2;
+grant insert on account_entry_reference_t to hv2;
+grant update on account_entry_t to hv2;
+

schema/create.sql

@@ -39,6 +39,7 @@ CREATE TABLE premise_t (
   ,street varchar(128)     not null 
   ,zip varchar(10)     not null 
   ,city varchar(128)     not null 
+  ,minus_area numeric(10,2)     not null   default 0 
   ,account integer     not null   references account_t (id)     unique 
 );
 
@@ -91,6 +92,7 @@ CREATE TABLE commercial_premise_t (
   id serial not null primary key
   ,description varchar(128) 
   ,premise integer   references premise_t (id) 
+  ,area numeric(10,2) 
   ,unique(description, premise)
 );
 
@@ -138,7 +140,8 @@ GRANT SELECT, UPDATE ON tenancy_fee_mapping_t_id_seq TO hv2;
 CREATE TABLE account_entry_category_t (
   id serial not null primary key
   ,description varchar(128)     not null     unique 
-  ,overhead_relevant boolean     not null   default true 
+  ,considerMinusArea boolean     not null   default True 
+  ,overhead_relevant boolean     not null   default True 
 );
 
 GRANT SELECT, INSERT ON account_entry_category_t TO hv2;
@@ -149,6 +152,7 @@ CREATE TABLE account_entry_t (
   ,description varchar(1024)     not null 
   ,account integer     not null   references account_t (id) 
   ,created_at timestamp     not null   default now() 
+  ,fiscal_year integer     not null 
   ,amount numeric(10,2)     not null 
   ,document_no integer     unique 
   ,account_entry_category integer     not null   references account_entry_category_t (id) 
@@ -168,6 +172,18 @@ CREATE TABLE note_t (
 GRANT SELECT, INSERT ON note_t TO hv2;
 GRANT SELECT, UPDATE ON note_t_id_seq TO hv2;
 
+CREATE TABLE contract_t (
+  id serial not null primary key
+  ,supplier varchar(256)     not null 
+  ,content varchar(256)     not null 
+  ,identifier varchar(256)     not null 
+  ,notes varchar(4096) 
+  ,unique(supplier, content)
+);
+
+GRANT SELECT, INSERT, UPDATE ON contract_t TO hv2;
+GRANT SELECT, UPDATE ON contract_t_id_seq TO hv2;
+
 
 
 

ui/hv2-ui/package.json

@@ -37,8 +37,6 @@
     "@types/jasmine": "~3.6.0",
     "@types/node": "^12.11.1",
     "codelyzer": "^6.0.0",
-    "jasmine-core": "~3.6.0",
-    "jasmine-spec-reporter": "~5.0.0",
     "karma": "~5.1.0",
     "karma-chrome-launcher": "~3.1.0",
     "karma-coverage": "~2.0.3",

ui/hv2-ui/src/app/account/account.component.html

@@ -6,9 +6,13 @@
     <mat-datepicker-toggle matSuffix [for]="createdAtPicker"></mat-datepicker-toggle>
     <mat-datepicker #createdAtPicker></mat-datepicker>
 </mat-form-field>
-<mat-form-field appearance="outline" *ngIf="!shallBeRentPayment">
+<mat-form-field appearance="outline">
+    <mat-label>Jahr</mat-label>
+    <input matInput type="number" name="fiscalYear" [formControl]="presetFiscalYear" ngModel/>
+</mat-form-field>
+<mat-form-field appearance="outline">
     <mat-label>Kategorie</mat-label>
-    <mat-select ngModel name="category" [disabled]="shallBeRentPayment">
+    <mat-select ngModel name="category" [formControl]="presetCategory" >
         <mat-option *ngFor="let p of accountEntryCategories" [value]="p.id">{{p.description}}</mat-option>
     </mat-select>
 </mat-form-field>
@@ -18,7 +22,7 @@
 </mat-form-field>
 <mat-form-field appearance="outline">
     <mat-label>Beschreibung</mat-label>
-    <input matInput name="description" ngModel/>
+    <input matInput name="description" [formControl]="presetDescription" ngModel/>
 </mat-form-field>
 <button #addAccountEntryButton type="submit" mat-raised-button color="primary">Buchung speichern</button>
 </form>
@@ -29,15 +33,19 @@ Saldo: {{saldo?.saldo | number:'1.2-2'}} €
 <div id="secondBlock">
 <table mat-table [dataSource]="accountEntriesDataSource" #zftable>
 <ng-container matColumnDef="createdAt">
-    <th mat-header-cell *matHeaderCellDef>Datum</th>
+    <th mat-header-cell *matHeaderCellDef >Datum</th>
     <td mat-cell *matCellDef="let element">{{element.rawAccountEntry.created_at | date}}</td>
 </ng-container>
+<ng-container matColumnDef="fiscalYear">
+    <th mat-header-cell *matHeaderCellDef >Jahr</th>
+    <td mat-cell *matCellDef="let element">{{element.rawAccountEntry.fiscal_year}}</td>
+</ng-container>
 <ng-container matColumnDef="description">
     <th mat-header-cell *matHeaderCellDef>Beschreibung</th>
     <td mat-cell *matCellDef="let element">{{element.rawAccountEntry.description}}</td>
 </ng-container>
 <ng-container matColumnDef="document_no">
-    <th mat-header-cell *matHeaderCellDef>Belegnummer</th>
+    <th mat-header-cell *matHeaderCellDef >Belegnummer</th>
     <td mat-cell *matCellDef="let element">{{element.rawAccountEntry.document_no}}</td>
 </ng-container>
 <ng-container matColumnDef="amount">
@@ -45,11 +53,11 @@ Saldo: {{saldo?.saldo | number:'1.2-2'}} €
     <td mat-cell *matCellDef="let element" class="rightaligned">{{element.rawAccountEntry.amount | number:'1.2-2'}} €</td>
 </ng-container>
 <ng-container matColumnDef="category">
-    <th mat-header-cell *matHeaderCellDef>Kategorie</th>
+    <th mat-header-cell *matHeaderCellDef >Kategorie</th>
     <td mat-cell *matCellDef="let element">{{element.accountEntryCategory}}</td>
 </ng-container>
 <ng-container matColumnDef="overhead_relevant">
-    <th mat-header-cell *matHeaderCellDef>BK relevant</th>
+    <th mat-header-cell *matHeaderCellDef >BK relevant</th>
     <td mat-cell *matCellDef="let element">{{element.overheadRelevant}}</td>
 </ng-container>
 <tr mat-header-row *matHeaderRowDef="accountEntriesDisplayedColumns"></tr>

ui/hv2-ui/src/app/account/account.component.ts

@@ -1,5 +1,6 @@
 import { ViewFlags } from '@angular/compiler/src/core';
 import { Component, Input, OnInit, OnChanges, ViewChild } from '@angular/core';
+import { FormControl } from '@angular/forms';
 import { MatButton } from '@angular/material/button';
 import { MatExpansionPanel } from '@angular/material/expansion';
 import { MatTableDataSource } from '@angular/material/table';
@@ -30,17 +31,20 @@ export class AccountComponent implements OnInit {
   @Input() shallBeRentPayment: boolean
   @ViewChild('addAccountEntryButton') addAccountEntryButton: MatButton
 
+
   account: Account
   accountEntries: DN_AccountEntry[]
   accountEntriesDataSource: MatTableDataSource<DN_AccountEntry>
-  accountEntriesDisplayedColumns: string[] = [ "description", "document_no", "amount", "createdAt", "category", "overhead_relevant" ]
+  accountEntriesDisplayedColumns: string[] = [ "description", "document_no", "amount", "createdAt", "fiscalYear", "category", "overhead_relevant" ]
   saldo: Saldo
 
   accountEntryCategories: AccountEntryCategory[]
   accountEntryCategoriesMap: Map<number, AccountEntryCategory>
   accountEntryCategoriesInverseMap: Map<string, AccountEntryCategory>
 
-
+  presetFiscalYear: FormControl
+  presetCategory: FormControl
+  presetDescription: FormControl
 
   constructor(
     private accountService: AccountService,
@@ -95,21 +99,14 @@ export class AccountComponent implements OnInit {
       let uniquenumber: UniqueNumber = await this.extApiService.getUniqueNumber();
       this.messageService.add(`Got unique number as document_no: ${uniquenumber.number}`)
       let newAccountEntry: AccountEntry = {
-        description: formData.value.description,
+        description: this.presetDescription.value,
         account: this.account.id,
         created_at: formData.value.createdAt,
+        fiscal_year: this.presetFiscalYear.value,
         amount: formData.value.amount,
         id: 0,
         document_no: uniquenumber.number,
-        account_entry_category: 0
-      }
-
-      if (this.shallBeRentPayment) {
-        newAccountEntry.account_entry_category = this.accountEntryCategoriesInverseMap.get('Mietzahlung').id
-        this.messageService.add(`shall be rentpayment, category is ${newAccountEntry.account_entry_category}`)
-      } else {
-        newAccountEntry.account_entry_category = formData.value.category
-        this.messageService.add(`category is ${newAccountEntry.account_entry_category}`)
+        account_entry_category: this.presetCategory.value
       }
 
       this.messageService.add(`addAccountEntry: ${ JSON.stringify(newAccountEntry, undefined, 4) }`)
@@ -143,9 +140,29 @@ export class AccountComponent implements OnInit {
   }
 
   private async init(): Promise<void> {
+    this.messageService.add(`AccountComponent.init start, account: ${this.selectedAccountId}`)
+    let currentDate = new Date()
+    let y = currentDate.getFullYear()
+    this.presetFiscalYear = new FormControl(y)
+
+    this.messageService.add(`AccountComponent.init a, account: ${this.selectedAccountId}`)
+    await this.getAccountEntryCategories()
+
+    if (this.shallBeRentPayment) {
+      this.messageService.add(`AccountComponent.init b, account: ${this.selectedAccountId}`)
+      this.presetCategory = new FormControl(this.accountEntryCategoriesInverseMap.get('Mietzahlung').id)
+      this.messageService.add(`AccountComponent.init c, account: ${this.selectedAccountId}`)
+      this.presetDescription = new FormControl("Miete")
+      this.messageService.add(`shall be rentpayment`)
+      this.messageService.add(`AccountComponent.init d, account: ${this.selectedAccountId}`)
+    } else {
+      this.presetCategory = new FormControl()
+      this.presetDescription = new FormControl()
+    }
+
     this.messageService.add(`AccountComponent.init, account: ${this.selectedAccountId}`)
     this.getAccount()
-    await this.getAccountEntryCategories()
+
   }
 
   ngOnInit(): void {
@@ -156,5 +173,4 @@ export class AccountComponent implements OnInit {
     this.init()
   }
 
-
 }

ui/hv2-ui/src/app/app-routing.module.ts

@@ -20,11 +20,14 @@ import { FeeDetailsComponent } from './fee-details/fee-details.component';
 import { EnterPaymentComponent } from './enter-payment/enter-payment.component';
 import { HomeComponent } from './home/home.component';
 import { LedgerComponent } from './ledger/ledger.component';
+import { ContractComponent } from './contract/contract.component';
+import { MyContractsComponent } from './my-contracts/my-contracts.component';
 
 
 const routes: Routes = [
   { path: 'tenants', component: MyTenantsComponent, canActivate: [ AuthGuardService ] },
   { path: 'premises', component: MyPremisesComponent, canActivate: [ AuthGuardService ] },
+  { path: 'contracts', component: MyContractsComponent, canActivate: [ AuthGuardService ] },
   { path: 'flats', component: MyFlatsComponent, canActivate: [ AuthGuardService ] },
   { path: 'parkings', component: MyParkingsComponent, canActivate: [ AuthGuardService ] },
   { path: 'commercialunits', component: MyCommercialUnitsComponent, canActivate: [ AuthGuardService ] },
@@ -46,6 +49,8 @@ const routes: Routes = [
   { path: 'fee', component: FeeDetailsComponent, canActivate: [ AuthGuardService ] },
   { path: 'enterPayment', component: EnterPaymentComponent, canActivate: [ AuthGuardService ] },
   { path: 'ledger', component: LedgerComponent, canActivate: [ AuthGuardService ] },
+  { path: 'contract', component: ContractComponent, canActivate: [ AuthGuardService ] },
+  { path: 'contract/:id', component: ContractComponent, canActivate: [ AuthGuardService ] },
   { path: 'home', component: HomeComponent },
   { path: 'logout', component: LogoutComponent },
   { path: 'login', component: LoginComponent },

ui/hv2-ui/src/app/app.module.ts

@@ -50,6 +50,9 @@ import { EnterPaymentComponent } from './enter-payment/enter-payment.component';
 import { HomeComponent } from './home/home.component';
 import { LedgerComponent } from './ledger/ledger.component';
 import { ErrorDialogComponent } from './error-dialog/error-dialog.component'
+import { MatSortModule } from '@angular/material/sort';
+import { ContractComponent } from './contract/contract.component';
+import { MyContractsComponent } from './my-contracts/my-contracts.component';
 
 registerLocaleData(localeDe)
 
@@ -80,7 +83,9 @@ registerLocaleData(localeDe)
     EnterPaymentComponent,
     HomeComponent,
     LedgerComponent,
-    ErrorDialogComponent
+    ErrorDialogComponent,
+    ContractComponent,
+    MyContractsComponent
   ],
   imports: [
     BrowserModule,
@@ -102,7 +107,8 @@ registerLocaleData(localeDe)
     MatSelectModule,
     MatDatepickerModule,
     MatNativeDateModule,
-    MatExpansionModule
+    MatExpansionModule,
+    MatSortModule 
   ],
   exports: [
     MatMomentDateModule

ui/hv2-ui/src/app/commercial-unit-details/commercial-unit-details.component.html

@@ -22,6 +22,10 @@
                                 <mat-option *ngFor="let p of premises" [value]="p.id">{{p.description}}</mat-option>
                             </mat-select>
                         </mat-form-field>
+                        <mat-form-field appearance="outline">
+                            <mat-label>Fläche</mat-label>
+                            <input type="number" matInput name="area" [(ngModel)]="commercialPremise.area"/>
+                        </mat-form-field>
                     </div>
                     <button #submitButton type="submit" mat-raised-button color="primary">Speichern</button>
                 </form>

ui/hv2-ui/src/app/config.ts

@@ -1,5 +1,5 @@
 // export const serviceBaseUrl = "https://api.hv.nober.de";
-// export const serviceBaseUrl = "http://172.16.10.38:5000";
+// export const serviceBaseUrl = "http://172.16.3.96:8080";
 export const serviceBaseUrl = "http://localhost:8080"
 export const authserviceBaseUrl = "https://authservice.hottis.de"
 export const applicationId = "hv2"

ui/hv2-ui/src/app/contract/contract.component.css

@@ -0,0 +1,4 @@
+
+.notearea {
+    width: 75%;
+}

ui/hv2-ui/src/app/contract/contract.component.html

@@ -0,0 +1,46 @@
+<section class="mat-typography">
+    <mat-card class="defaultCard">
+        <mat-card-header>
+            <mat-card-title>
+                {{contract?.supplier}} {{contract?.content}}
+            </mat-card-title>
+            <mat-card-subtitle>
+                ID: {{contract?.id}}
+            </mat-card-subtitle>
+        </mat-card-header>
+        <mat-card-content>
+            <div>>
+                <form (ngSubmit)="saveContract()">
+                    <div>
+                        <mat-form-field appearance="outline">
+                            <mat-label>Partner</mat-label>
+                            <input matInput name="supplier" [(ngModel)]="contract.supplier"/>
+                        </mat-form-field>
+                    </div><div>
+                        <mat-form-field appearance="outline">
+                            <mat-label>Gegenstand</mat-label>
+                            <input matInput name="content" [(ngModel)]="contract.content"/>
+                        </mat-form-field>
+                    </div><div>
+                        <mat-form-field appearance="outline">
+                            <mat-label>ID</mat-label>
+                            <input matInput name="identifier" [(ngModel)]="contract.identifier"/>
+                        </mat-form-field>
+                    </div><div>
+                        <mat-form-field appearance="outline" class="notearea">
+                            <mat-label>Notizen</mat-label>
+                            <textarea matInput 
+                                cdkTextareaAutosize
+                                #autosize="cdkTextareaAutosize"
+                                cdkAutosizeMinRows="5"
+                                cdkAutosizeMaxRows="10"            
+                                name="notes" [(ngModel)]="contract.notes"></textarea>
+                        </mat-form-field>
+                    </div>
+                    <button #submitButton type="submit" mat-raised-button color="primary">Speichern</button>
+                </form>
+            </div>
+                    
+        </mat-card-content>
+    </mat-card>
+</section>

ui/hv2-ui/src/app/contract/contract.component.spec.ts

@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ContractComponent } from './contract.component';
+
+describe('ContractComponent', () => {
+  let component: ContractComponent;
+  let fixture: ComponentFixture<ContractComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ ContractComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ContractComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

ui/hv2-ui/src/app/contract/contract.component.ts

@@ -0,0 +1,61 @@
+import { Component, OnInit, ViewChild } from '@angular/core';
+import { MatButton } from '@angular/material/button';
+import { MatTableDataSource } from '@angular/material/table';
+import { ActivatedRoute, Router } from '@angular/router';
+import { ContractService } from '../data-object-service';
+import { Contract, NULL_CommercialPremise, NULL_Contract } from '../data-objects';
+import { MessageService } from '../message.service';
+
+@Component({
+  selector: 'app-contract',
+  templateUrl: './contract.component.html',
+  styleUrls: ['./contract.component.css']
+})
+export class ContractComponent implements OnInit {
+
+  @ViewChild('submitButton') submitButton: MatButton
+
+  contract: Contract = NULL_Contract
+  
+  constructor(
+    private contractService: ContractService, 
+    private messageService: MessageService,
+    private route: ActivatedRoute,
+    private router: Router
+  ) { }
+
+  async getContract(): Promise<void> {
+    try {
+      const id = +this.route.snapshot.paramMap.get('id')
+      if (id != 0) {
+        this.contract = await this.contractService.getContract(id)
+      }
+    } catch (err) {
+      this.messageService.add(JSON.stringify(err, undefined, 4))
+    }
+  }
+
+  async saveContract() {
+    try {
+      this.submitButton.disabled = true
+      this.messageService.add(`saveContract: ${ JSON.stringify(this.contract, undefined, 4) }`)
+      if (this.contract.id == 0) {
+        this.messageService.add("about to insert new contract")
+        this.contract = await this.contractService.postContract(this.contract)
+        this.messageService.add(`Successfully added contract with id ${this.contract.id}`)
+      } else {
+        this.messageService.add("about to update existing contract")
+        this.contract = await this.contractService.putContract(this.contract)
+        this.messageService.add(`Successfully changed contract with id ${this.contract.id}`)
+      }
+      this.router.navigate(['/contracts'])
+    } finally {
+      this.submitButton.disabled = false
+    }
+  }
+
+  ngOnInit(): void {
+    this.getContract()
+  }
+
+}

ui/hv2-ui/src/app/data-object-service.ts

@@ -27,6 +27,7 @@ import { TenancyFeeMapping } from './data-objects';
 import { AccountEntryCategory } from './data-objects';
 import { AccountEntry } from './data-objects';
 import { Note } from './data-objects';
+import { Contract } from './data-objects';
 
 
 
@@ -519,4 +520,35 @@ export class NoteService {
 
 }
 
+@Injectable({ providedIn: 'root' })
+export class ContractService {
+  constructor(private messageService: MessageService, private http: HttpClient) { }
+  
+  async getContracts(): Promise<Contract[]> {
+    this.messageService.add(`ContractService: get data`);
+    return this.http.get<Contract[]>(`${serviceBaseUrl}/v1/contracts`).toPromise()
+  }
+
+  async getContract(id: number): Promise<Contract> {
+    this.messageService.add(`ContractService: get data for ${id}`);
+    return this.http.get<Contract>(`${serviceBaseUrl}/v1/contracts/${id}`).toPromise()
+  }
+
+  async postContract(item: Contract): Promise<Contract> {
+    let itemStr: string = JSON.stringify(item, undefined, 4)
+    this.messageService.add(`ContractService: post data for ${itemStr}`);
+    return this.http.post<Contract>(`${serviceBaseUrl}/v1/contracts`, item).toPromise()
+  }
+
+  async putContract(item: Contract): Promise<Contract> {
+    let itemStr: string = JSON.stringify(item, undefined, 4)
+    this.messageService.add(`ContractService: put data for ${itemStr}`)
+    let id: number = item["id"]
+    return this.http.put<Contract>(`${serviceBaseUrl}/v1/contracts/${id}`, item).toPromise()
+  }
+
+
+
+}
+
 

ui/hv2-ui/src/app/data-objects.ts

@@ -52,6 +52,7 @@ export interface Premise {
     street: string
     zip: string
     city: string
+    minus_area: number
     account: number
 }
 export const NULL_Premise: Premise = {
@@ -60,6 +61,7 @@ export const NULL_Premise: Premise = {
     ,street:   ''
     ,zip:   ''
     ,city:   ''
+    ,minus_area:   undefined
     ,account:   undefined
 }
 
@@ -119,11 +121,13 @@ export interface CommercialPremise {
     id: number
     description: string
     premise: number
+    area: number
 }
 export const NULL_CommercialPremise: CommercialPremise = {
     id: 0
     ,description:   ''
     ,premise:   undefined
+    ,area:   undefined
 }
 
 export interface Tenancy {
@@ -178,11 +182,13 @@ export const NULL_TenancyFeeMapping: TenancyFeeMapping = {
 export interface AccountEntryCategory {
     id: number
     description: string
+    considerMinusArea: boolean
     overhead_relevant: boolean
 }
 export const NULL_AccountEntryCategory: AccountEntryCategory = {
     id: 0
     ,description:   ''
+    ,considerMinusArea:   false
     ,overhead_relevant:   false
 }
 
@@ -191,6 +197,7 @@ export interface AccountEntry {
     description: string
     account: number
     created_at: string
+    fiscal_year: number
     amount: number
     document_no: number
     account_entry_category: number
@@ -200,6 +207,7 @@ export const NULL_AccountEntry: AccountEntry = {
     ,description:   ''
     ,account:   undefined
     ,created_at:   ''
+    ,fiscal_year:   undefined
     ,amount:   undefined
     ,document_no:   undefined
     ,account_entry_category:   undefined
@@ -218,4 +226,19 @@ export const NULL_Note: Note = {
     ,note:   ''
 }
 
+export interface Contract {
+    id: number
+    supplier: string
+    content: string
+    identifier: string
+    notes: string
+}
+export const NULL_Contract: Contract = {
+    id: 0
+    ,supplier:   ''
+    ,content:   ''
+    ,identifier:   ''
+    ,notes:   ''
+}
+
 

ui/hv2-ui/src/app/ledger/ledger.component.html

@@ -5,30 +5,16 @@
         </mat-card-title>
     </mat-card-header>
     <mat-card-content>
-        <mat-accordion>
-            <mat-expansion-panel (opened)="collapseExpenseDetails = true"
-                                 (closed)="collapseExpenseDetails = false">
-                <mat-expansion-panel-header>
-                    <mat-panel-title>
-                        Ausgaben
-                    </mat-panel-title>
-                    <mat-panel-description>
-                        <div>Betriebskosten-relevante Ausgaben nicht hier sondern im Betriebskostenkonto unter "Meine Häuser" erfassen.</div>
-                    </mat-panel-description>
-                </mat-expansion-panel-header>
-                <app-account #expenseAccountComponent [selectedAccountId]="expenseAccountId" [shallBeRentPayment]="false"></app-account>
-            </mat-expansion-panel>
-            <mat-expansion-panel (opened)="collapseIncomeDetails = true"
-                                 (closed)="collapseIncomeDetails = false">
-                <mat-expansion-panel-header>
-                    <mat-panel-title>
-                        Einnahmen
-                    </mat-panel-title>
-                    <mat-panel-description>
-                    </mat-panel-description>
-                </mat-expansion-panel-header>
-                <app-account #incomeAccountComponent [selectedAccountId]="incomeAccountId" [shallBeRentPayment]="false"></app-account>
-            </mat-expansion-panel>
-        </mat-accordion>
+        <div>
+            <span>Konto auswählen: </span>
+            <mat-form-field appearance="outline">
+            <mat-select #mapSelect [(ngModel)]="accountId" name="account">
+            <mat-label>Mieter</mat-label>
+                <mat-option *ngFor="let p of accounts" [value]="p.id">{{p.description}}</mat-option>
+            </mat-select>
+            </mat-form-field>
+        </div>
+
+        <app-account [selectedAccountId]="accountId" [shallBeRentPayment]="false"></app-account>
     </mat-card-content>
 </mat-card>

ui/hv2-ui/src/app/ledger/ledger.component.ts

@@ -1,5 +1,6 @@
 import { Component, OnInit, ViewChild } from '@angular/core';
 import { AccountComponent } from '../account/account.component';
+import { AccountService } from '../data-object-service';
 import { Account } from '../data-objects';
 import { ExtApiService } from '../ext-data-object-service';
 import { MessageService } from '../message.service';
@@ -11,29 +12,23 @@ import { MessageService } from '../message.service';
 })
 export class LedgerComponent implements OnInit {
 
-  incomeAccount: Account
-  incomeAccountId: number
-  expenseAccount: Account
-  expenseAccountId: number
+  accounts: Account[]
+  accountId: number
 
-  collapseIncomeDetails: boolean = false
-  collapseExpenseDetails: boolean = false
 
-  @ViewChild('incomeAccountComponent') incomeAccountComponent: AccountComponent
-  @ViewChild('expenseAccountComponent') expenseAccountComponent: AccountComponent
+  @ViewChild('accountComponent') accountComponent: AccountComponent
   
 
   constructor(
-    private extApiService: ExtApiService,
+    private accountService: AccountService,
     private messageService: MessageService
   ) { }
 
   async getAccount(): Promise<void> {
     try {
-      this.messageService.add("Trying to load ledger account")
-      this.incomeAccount = await this.extApiService.getAccountByDescription('LedgerIncome')
-      this.expenseAccount = await this.extApiService.getAccountByDescription('LedgerExpense')
-      this.messageService.add("Account loaded")
+      this.messageService.add("Trying to load accounts")
+      this.accounts = await this.accountService.getAccounts()
+      this.messageService.add("Accounts loaded")
     } catch (err) {
       this.messageService.add(JSON.stringify(err, undefined, 4))
     }
@@ -41,8 +36,6 @@ export class LedgerComponent implements OnInit {
 
   async ngOnInit(): Promise<void> {
     await this.getAccount()
-    this.incomeAccountId = this.incomeAccount.id
-    this.expenseAccountId = this.expenseAccount.id
   }
 
 }

ui/hv2-ui/src/app/my-commercial-units/my-commercial-units.component.html

@@ -19,8 +19,13 @@
                         <th mat-header-cell *matHeaderCellDef>Haus</th>
                         <td mat-cell *matCellDef="let element">{{element.premise.description}}</td>
                     </ng-container>
+                    <ng-container matColumnDef="area">
+                        <th mat-header-cell *matHeaderCellDef>Fläche</th>
+                        <td mat-cell *matCellDef="let element">{{element.commercialPremise.area | number:'1.2-2'}}</td>
+                    </ng-container>
                     <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
                     <tr mat-row *matRowDef="let row; columns: displayedColumns;" [routerLink]="['/commercialunit/', row.commercialPremise.id]"></tr>
+
                 </table>
             </div>
         </mat-card-content>

ui/hv2-ui/src/app/my-commercial-units/my-commercial-units.component.ts

@@ -21,7 +21,7 @@ export class MyCommercialUnitsComponent implements OnInit {
   dnCommercialPremises: DN_CommercialPremise[] = []
 
   dataSource: MatTableDataSource<DN_CommercialPremise>
-  displayedColumns: string[] = ["description", "premise"]
+  displayedColumns: string[] = ["description", "premise", "area"]
 
   constructor(
     private commercialPremiseService: CommercialPremiseService, 

ui/hv2-ui/src/app/my-contracts/my-contracts.component.html

@@ -0,0 +1,31 @@
+<section class="mat-typography">
+    <mat-card class="defaultCard">
+        <mat-card-header>
+            <mat-card-title>
+                <span>Meine Verträge</span>
+                <span class="spacer"></span>
+                <a mat-button routerLink="/contract">Neu anlegen</a>
+            </mat-card-title>
+        </mat-card-header>
+        <mat-card-content>
+            <div>
+                <table mat-table [dataSource]="dataSource" #zftable>
+                    <ng-container matColumnDef="supplier">
+                        <th mat-header-cell *matHeaderCellDef>Partner</th>
+                        <td mat-cell *matCellDef="let element">{{element.supplier}}</td>
+                    </ng-container>
+                    <ng-container matColumnDef="content">
+                        <th mat-header-cell *matHeaderCellDef>Gegenstand</th>
+                        <td mat-cell *matCellDef="let element">{{element.content}}</td>
+                    </ng-container>
+                    <ng-container matColumnDef="identifier">
+                        <th mat-header-cell *matHeaderCellDef>ID</th>
+                        <td mat-cell *matCellDef="let element">{{element.identifier}}</td>
+                    </ng-container>
+                    <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
+                    <tr mat-row *matRowDef="let row; columns: displayedColumns;" [routerLink]="['/contract/', row.id]"></tr>
+                </table>
+            </div>
+        </mat-card-content>
+    </mat-card>
+</section>

ui/hv2-ui/src/app/my-contracts/my-contracts.component.spec.ts

@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { MyContractsComponent } from './my-contracts.component';
+
+describe('MyContractsComponent', () => {
+  let component: MyContractsComponent;
+  let fixture: ComponentFixture<MyContractsComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ MyContractsComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(MyContractsComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

ui/hv2-ui/src/app/my-contracts/my-contracts.component.ts

@@ -0,0 +1,38 @@
+import { Component, OnInit } from '@angular/core';
+import { MatTableDataSource } from '@angular/material/table';
+import { ContractService } from '../data-object-service';
+import { Contract } from '../data-objects';
+import { MessageService } from '../message.service';
+
+@Component({
+  selector: 'app-my-contracts',
+  templateUrl: './my-contracts.component.html',
+  styleUrls: ['./my-contracts.component.css']
+})
+export class MyContractsComponent implements OnInit {
+
+  contracts: Contract[]
+  dataSource: MatTableDataSource<Contract>
+  displayedColumns: string[] = [ "supplier", "content", "identifier" ]
+  
+  constructor(private contractService: ContractService, private messageService: MessageService) { }
+
+  async getContracts(): Promise<void> {
+    try {
+      this.messageService.add("Trying to load contracts")
+      this.contracts = await this.contractService.getContracts();
+      this.messageService.add("Contracts loaded")
+
+      this.dataSource = new MatTableDataSource<Contract>(this.contracts)
+    } catch (err) {
+      this.messageService.add(JSON.stringify(err, undefined, 4))
+    }
+  }
+
+  ngOnInit(): void {
+    this.messageService.add("MyContractsComponent.ngOnInit")
+    this.getContracts()
+  }
+
+
+}

ui/hv2-ui/src/app/my-premises/my-premises.component.html

@@ -26,6 +26,10 @@
                         <th mat-header-cell *matHeaderCellDef>Ort</th>
                         <td mat-cell *matCellDef="let element">{{element.city}}</td>
                     </ng-container>
+                    <ng-container matColumnDef="minusArea">
+                        <th mat-header-cell *matHeaderCellDef>Minus-Fläche</th>
+                        <td mat-cell *matCellDef="let element">{{element.minus_area | number:'1.2-2'}}</td>
+                    </ng-container>
                     <ng-container matColumnDef="account">
                         <th mat-header-cell *matHeaderCellDef>Betriebskostenkonto</th>
                         <td mat-cell *matCellDef="let element">{{element.account}}</td>

ui/hv2-ui/src/app/my-premises/my-premises.component.ts

@@ -13,7 +13,7 @@ export class MyPremisesComponent implements OnInit {
 
   premises: Premise[]
   dataSource: MatTableDataSource<Premise>
-  displayedColumns: string[] = [ "description", "street", "zip", "city", "account" ]
+  displayedColumns: string[] = [ "description", "street", "zip", "city", "minusArea", "account" ]
 
 
   constructor(private premiseService: PremiseService, private messageService: MessageService) { }

ui/hv2-ui/src/app/navigation/navigation.component.html

@@ -22,6 +22,8 @@
       <a mat-list-item href="/premises">Meine Häuser</a>
     </mat-nav-list><mat-divider *ngIf="authenticated"></mat-divider><mat-nav-list *ngIf="authenticated">
       <a mat-list-item href="/ledger">Buchführung</a>
+    </mat-nav-list><mat-divider *ngIf="authenticated"></mat-divider><mat-nav-list *ngIf="authenticated">
+      <a mat-list-item href="/contracts">Verträge</a>
     </mat-nav-list><mat-divider *ngIf="authenticated"></mat-divider><mat-nav-list *ngIf="authenticated">
       <a mat-list-item href="/logout">Abmelden</a>
     </mat-nav-list>

ui/hv2-ui/src/app/premise-details/premise-details.component.html

@@ -40,6 +40,11 @@
                                 <mat-label>Ort</mat-label>
                                 <input matInput name="city" [(ngModel)]="premise.city"/>
                             </mat-form-field>
+                        </div><div>
+                            <mat-form-field appearance="outline">
+                                <mat-label>Minus-Fläche</mat-label>
+                                <input type="number" matInput name="minusArea" [(ngModel)]="premise.minus_area"/>
+                            </mat-form-field>
                         </div><div>
                             <mat-form-field appearance="outline" *ngIf="premise.account">
                                 <mat-label>Betriebskostenkonto</mat-label>