fiscal year

.gitignore

@@ -2,4 +2,7 @@ __pycache__/
 ENV
 api/config/dbconfig.ini
 api/config/authservice.pub
-
+cli/config/dbconfig.ini
+*~
+.*~
+.vscode/

.gitlab-ci.yml

@@ -56,6 +56,7 @@ build-ui:
                 - cd ui/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;
+                    sed -i -e 's,http://localhost:8080,https://api.hv.nober.de,' ./src/app/config.ts;
                   fi
                 - npm install
                 - ./node_modules/.bin/ng build --prod
@@ -97,6 +98,7 @@ dockerize-ui:
                 - docker rm $CONTAINER_NAME || echo "container not existing, never mind"
                 - docker run -d --network docker-server 
                                 --ip $CONTAINER_IP
+                                $VOLUMEOPT
                                 --name $CONTAINER_NAME
                                 --restart always 
                                 $IMAGE_NAME:$CI_COMMIT_TAG
@@ -107,6 +109,8 @@ deploy-api:
         variables:
                 IMAGE_NAME: ${CI_REGISTRY}/${CI_PROJECT_PATH}/api
                 CONTAINER_NAME: hv2-api
+                CONTAINER_IP: 172.16.10.38
+                VOLUMEOPT: -v hv2-api-conf:/opt/app/config
 
 deploy-ui:
         extends: 
@@ -114,3 +118,4 @@ deploy-ui:
         variables:
                 IMAGE_NAME: ${CI_REGISTRY}/${CI_PROJECT_PATH}/ui
                 CONTAINER_NAME: hv2-ui
+                CONTAINER_IP: 172.16.10.39

api/additional_components.yaml

@@ -0,0 +1,30 @@
+# -------------------------------------------------------------------
+# ATTENTION: This file will not be parsed by Cheetah
+#            Use plain openapi/yaml syntax, no Cheetah
+#            escaping
+# -------------------------------------------------------------------
+
+
+
+    tenant_with_saldo:
+      description: tenant with saldo
+      type: object
+      properties:
+        id:
+          type: integer
+        salutation:
+          type: string
+          nullable: true
+        firstname:
+          type: string
+          nullable: true
+        lastname:
+          type: string
+          nullable: true
+        address1:
+          type: string
+          nullable: true
+        saldo:
+          type: number
+          nullable: true
+          

api/additional_endpoints.yaml

@@ -72,4 +72,59 @@
                     type: number
       security:
       - jwt: ['secret']
+  /v1/tenants/saldo:
+    get:
+      tags: [ "tenant", "account" ]
+      summary: Return tenant with saldo of the account
+      operationId: additional_methods.get_tenant_with_saldo
+      responses:
+        '200':
+          description: get_tenant_with_saldo
+          content:
+            'application/json':
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/tenant_with_saldo'
+      security:
+      - jwt: ['secret']
+  /v1/accounts/bydescription/{description}:
+    get:
+      tags: [ "account" ]
+      summary: Return the normalized account with given description
+      operationId: additional_methods.get_account_by_description
+      parameters:
+        - name: description
+          in: path
+          required: true
+          schema:
+            type: string
+      responses:
+        '200':
+          description: account response
+          content:
+            'application/json':
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/account'
+      security:
+      - jwt: ['secret']
+  /v1/uniquenumber:
+    get:
+      tags: [ "uniquenumber" ]
+      summary: Returns a unique number
+      operationId: additional_methods.get_unique_number
+      responses:
+        '200':
+          description: get_unique_number
+          content:
+            'application/json':
+              schema:
+                type: object
+                properties:
+                  number:
+                    type: number
+      security:
+      - jwt: ['secret']
 

api/additional_methods.py

@@ -31,4 +31,33 @@ def get_account_saldo(user, token_info, accountId=None):
             "statement": "SELECT sum(amount) as saldo FROM account_entry_t WHERE account=%s",
             "params": (accountId, )
         }
-    )
+    )
+
+def get_tenant_with_saldo(user, token_info):
+    return dbGetMany(user, token_info, {
+            "statement": """
+                             SELECT t.id, t.firstname, t.lastname, t.address1, sum(a.amount) AS saldo 
+                               FROM tenant_t t LEFT OUTER JOIN account_entry_t a ON a.account = t.account 
+                               GROUP BY t.id, t.firstname, t.lastname, t.address1
+                         """, 
+            "params": ()
+        }
+    )
+
+def get_account_by_description(user, token_info, description=None):
+    return dbGetOne(user, token_info, {
+            "statement": """
+SELECT a.id ,a.description
+  FROM account_t a
+  WHERE a.description = %s""", 
+            "params": (description, )
+        }
+    )
+
+def get_unique_number(user, token_info):
+    return dbGetOne(user, token_info, {
+        "statement": """
+SELECT nextval('unique_number_s') AS "number"
+        """,
+        "params": ()
+    })

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
+  ,account
   FROM premise_t
   ORDER BY
     description
@@ -298,6 +302,7 @@ def insert_premise(user, token_info, **args):
     v_street = body["street"]
     v_zip = body["zip"]
     v_city = body["city"]
+    v_account = body["account"]
     return dbInsert(user, token_info, {
       "statement": """
 INSERT INTO premise_t
@@ -306,11 +311,13 @@ INSERT INTO premise_t
     ,street
     ,zip
     ,city
+    ,account
   ) VALUES (
     %s
     ,%s
     ,%s
     ,%s
+    ,%s
   )
   RETURNING *
 """,
@@ -319,6 +326,7 @@ INSERT INTO premise_t
     ,v_street
     ,v_zip
     ,v_city
+    ,v_account
       ]      
     })
   except KeyError as e:
@@ -335,6 +343,7 @@ SELECT
   ,street
   ,zip
   ,city
+  ,account
   FROM premise_t
   WHERE id = %s
                          """, 
@@ -373,6 +382,25 @@ UPDATE premise_t
     raise werkzeug.exceptions.UnprocessableEntity("parameter missing: {}".format(e))
 
 
+def get_premise_by_account(user, token_info, accountId=None):
+    return dbGetMany(user, token_info, {
+            "statement": """
+SELECT 
+  id
+  ,description
+  ,street
+  ,zip
+  ,city
+  ,account
+  FROM premise_t
+  WHERE account = %s
+  ORDER BY
+    description
+                         """, 
+            "params": (accountId, )
+        }
+    )
+
 def get_flats(user, token_info):
     return dbGetMany(user, token_info, {
             "statement": """
@@ -484,6 +512,9 @@ SELECT
   ,flat_no
   FROM flat_t
   WHERE premise = %s
+  ORDER BY
+    premise
+    ,description
                          """, 
             "params": (premiseId, )
         }
@@ -651,6 +682,9 @@ SELECT
   ,flat
   FROM overhead_advance_flat_mapping_t
   WHERE overhead_advance = %s
+  ORDER BY
+    overhead_advance
+    ,flat
                          """, 
             "params": (overhead_advanceId, )
         }
@@ -665,6 +699,9 @@ SELECT
   ,flat
   FROM overhead_advance_flat_mapping_t
   WHERE flat = %s
+  ORDER BY
+    overhead_advance
+    ,flat
                          """, 
             "params": (flatId, )
         }
@@ -761,6 +798,9 @@ SELECT
   ,premise
   FROM parking_t
   WHERE premise = %s
+  ORDER BY
+    premise
+    ,description
                          """, 
             "params": (premiseId, )
         }
@@ -773,6 +813,7 @@ SELECT
   id
   ,description
   ,premise
+  ,area
   FROM commercial_premise_t
   ORDER BY
     premise
@@ -787,21 +828,25 @@ 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:
@@ -816,6 +861,7 @@ SELECT
   id
   ,description
   ,premise
+  ,area
   FROM commercial_premise_t
   WHERE id = %s
                          """, 
@@ -828,18 +874,21 @@ 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
       ]      
     })
@@ -855,8 +904,12 @@ SELECT
   id
   ,description
   ,premise
+  ,area
   FROM commercial_premise_t
   WHERE premise = %s
+  ORDER BY
+    premise
+    ,description
                          """, 
             "params": (premiseId, )
         }
@@ -988,6 +1041,9 @@ SELECT
   ,enddate
   FROM tenancy_t
   WHERE tenant = %s
+  ORDER BY
+    description
+    ,startdate
                          """, 
             "params": (tenantId, )
         }
@@ -1007,6 +1063,9 @@ SELECT
   ,enddate
   FROM tenancy_t
   WHERE flat = %s
+  ORDER BY
+    description
+    ,startdate
                          """, 
             "params": (flatId, )
         }
@@ -1026,6 +1085,9 @@ SELECT
   ,enddate
   FROM tenancy_t
   WHERE parking = %s
+  ORDER BY
+    description
+    ,startdate
                          """, 
             "params": (parkingId, )
         }
@@ -1045,6 +1107,9 @@ SELECT
   ,enddate
   FROM tenancy_t
   WHERE commercial_premise = %s
+  ORDER BY
+    description
+    ,startdate
                          """, 
             "params": (commercial_premiseId, )
         }
@@ -1300,11 +1365,13 @@ SELECT
   ,description
   ,account
   ,created_at
+  ,fiscal_year
   ,amount
+  ,document_no
   ,account_entry_category
   FROM account_entry_t
   ORDER BY
-    amount
+    created_at
                          """, 
             "params": ()
         }
@@ -1316,7 +1383,9 @@ 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"]
     return dbInsert(user, token_info, {
       "statement": """
@@ -1325,7 +1394,9 @@ INSERT INTO account_entry_t
     description
     ,account
     ,created_at
+    ,fiscal_year
     ,amount
+    ,document_no
     ,account_entry_category
   ) VALUES (
     %s
@@ -1333,6 +1404,8 @@ INSERT INTO account_entry_t
     ,%s
     ,%s
     ,%s
+    ,%s
+    ,%s
   )
   RETURNING *
 """,
@@ -1340,7 +1413,9 @@ INSERT INTO account_entry_t
     v_description
     ,v_account
     ,v_created_at
+    ,v_fiscal_year
     ,v_amount
+    ,v_document_no
     ,v_account_entry_category
       ]      
     })
@@ -1357,7 +1432,9 @@ SELECT
   ,description
   ,account
   ,created_at
+  ,fiscal_year
   ,amount
+  ,document_no
   ,account_entry_category
   FROM account_entry_t
   WHERE id = %s
@@ -1376,10 +1453,14 @@ 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, )
         }
@@ -1393,10 +1474,14 @@ 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, )
         }
@@ -1411,6 +1496,8 @@ SELECT
   ,tenant
   ,note
   FROM note_t
+  ORDER BY
+    created_at
                          """, 
             "params": ()
         }
@@ -1474,6 +1561,8 @@ SELECT
   ,note
   FROM note_t
   WHERE tenant = %s
+  ORDER BY
+    created_at
                          """, 
             "params": (tenantId, )
         }

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

@@ -299,6 +299,28 @@ paths:
                   $ref: '#/components/schemas/premise'
       security:
       - jwt: ['secret']
+  /v1/premises/account/{accountId}:
+    get:
+      tags: [ "premise", "account" ]
+      summary: Return premise by $account
+      operationId: methods.get_premise_by_account
+      parameters:
+        - name: accountId
+          in: path
+          required: true
+          schema:
+            type: integer
+      responses:
+        '200':
+          description: premise response
+          content:
+            'application/json':
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/premise'
+      security:
+      - jwt: ['secret']
   /v1/flats:
     get:
       tags: [ "flat" ]
@@ -1493,6 +1515,61 @@ paths:
                     type: number
       security:
       - jwt: ['secret']
+  /v1/tenants/saldo:
+    get:
+      tags: [ "tenant", "account" ]
+      summary: Return tenant with saldo of the account
+      operationId: additional_methods.get_tenant_with_saldo
+      responses:
+        '200':
+          description: get_tenant_with_saldo
+          content:
+            'application/json':
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/tenant_with_saldo'
+      security:
+      - jwt: ['secret']
+  /v1/accounts/bydescription/{description}:
+    get:
+      tags: [ "account" ]
+      summary: Return the normalized account with given description
+      operationId: additional_methods.get_account_by_description
+      parameters:
+        - name: description
+          in: path
+          required: true
+          schema:
+            type: string
+      responses:
+        '200':
+          description: account response
+          content:
+            'application/json':
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/account'
+      security:
+      - jwt: ['secret']
+  /v1/uniquenumber:
+    get:
+      tags: [ "uniquenumber" ]
+      summary: Returns a unique number
+      operationId: additional_methods.get_unique_number
+      responses:
+        '200':
+          description: get_unique_number
+          content:
+            'application/json':
+              schema:
+                type: object
+                properties:
+                  number:
+                    type: number
+      security:
+      - jwt: ['secret']
 
 
 components:
@@ -1567,6 +1644,8 @@ components:
           type: string
         city:
           type: string
+        account:
+          type: integer
     flat:
       description: flat
       type: object
@@ -1635,6 +1714,9 @@ components:
         premise:
           type: integer
           nullable: true
+        area:
+          type: number
+          nullable: true
     tenancy:
       description: tenancy
       type: object
@@ -1711,8 +1793,13 @@ components:
           type: integer
         created_at:
           type: string
+        fiscal_year:
+          type: integer
         amount:
           type: number
+        document_no:
+          type: integer
+          nullable: true
         account_entry_category:
           type: integer
     note:
@@ -1727,3 +1814,34 @@ components:
           type: integer
         note:
           type: string
+
+# -------------------------------------------------------------------
+# ATTENTION: This file will not be parsed by Cheetah
+#            Use plain openapi/yaml syntax, no Cheetah
+#            escaping
+# -------------------------------------------------------------------
+
+
+
+    tenant_with_saldo:
+      description: tenant with saldo
+      type: object
+      properties:
+        id:
+          type: integer
+        salutation:
+          type: string
+          nullable: true
+        firstname:
+          type: string
+          nullable: true
+        lastname:
+          type: string
+          nullable: true
+        address1:
+          type: string
+          nullable: true
+        saldo:
+          type: number
+          nullable: true
+          

api/openapi.yaml.tmpl

@@ -156,3 +156,5 @@ components:
 #end if
 #end for
 #end for          
+
+#include raw "./api/additional_components.yaml"

api/server.py

@@ -3,10 +3,16 @@ from flask_cors import CORS
 
 # instantiate the webservice
 app = connexion.App(__name__)
-app.add_api('openapi.yaml')
+app.add_api('openapi.yaml', options = {"swagger_ui": False})
 
 # CORSify it - otherwise Angular won't accept it
-CORS(app.app)
+CORS(app.app, 
+    origins=[
+        "http://localhost:4200",
+        "https://base.hv.nober.de"
+    ],
+    supports_credentials=True
+)
 
 # provide the webservice application to uwsgi
 application = app.app

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)

cli/ConsistencyCheck.py

@@ -0,0 +1,126 @@
+from db import dbGetMany
+from loguru import logger
+
+errorCnt = 0
+
+def perform(dbh, params):
+    global errorCnt
+    checkTenant(dbh, params)
+    checkFlats(dbh, params)
+    checkParkings(dbh, params)
+    checkCommercialPremise(dbh, params)
+
+    if (errorCnt > 0):
+        logger.error(f"Total error count: {errorCnt}")
+
+def checkTenant(dbh, params):
+    global errorCnt
+    tenants = dbGetMany(dbh, { "statement": "SELECT * FROM tenant_t", "params": () })
+    for tenant in tenants:
+        outPre = f"Tenant: {tenant['firstname']} {tenant['lastname']}"
+        logger.info(outPre)
+
+        # check tenancies
+        tenancyCnt = 0
+        flatTenancyCnt = 0
+        tenancies = dbGetMany(dbh, { 
+                "statement": "SELECT * FROM tenancy_t WHERE tenant = %s AND startdate < now() AND (enddate > now() or enddate is null)", 
+                "params": (tenant['id'], )
+            }
+        )
+        for tenancy in tenancies:
+            tenancyCnt += 1
+            if (tenancy['flat']):
+                flatTenancyCnt += 1
+                logger.info(f"{outPre}: Flat tenancy: {tenancy['id']}, start: {tenancy['startdate']}, end: {tenancy['enddate']}")
+            if (tenancy['parking']):
+                logger.info(f"{outPre}: Garage tenancy: {tenancy['id']}, start: {tenancy['startdate']}, end: {tenancy['enddate']}")
+            if (tenancy['commercial_premise']):
+                logger.info(f"{outPre}: Commercial premise tenancy: {tenancy['id']}, start: {tenancy['startdate']}, end: {tenancy['enddate']}")
+
+        if (flatTenancyCnt == 0):
+            logger.warning(f"{outPre}: no flat tenancy")
+        if (flatTenancyCnt > 1):
+            logger.warning(f"{outPre}: more than one flat tenancy ({flatTenancyCnt})")
+        if (tenancyCnt == 0):
+            logger.error(f"{outPre}: no tenancy at all")
+            errorCnt += 1
+            noCurrentTenancies = dbGetMany(dbh, {
+                    "statement": "SELECT * FROM tenancy_t WHERE tenant = %s",
+                    "params": (tenant['id'], )
+                }
+            )
+            for noCurrentTenancy in noCurrentTenancies:
+                logger.error(f"{outPre}: but: flat {noCurrentTenancy['flat']}, parking: {noCurrentTenancy['parking']}, commercial premise: {noCurrentTenancy['commercial_premise']}, start: {noCurrentTenancy['startdate']}, end: {noCurrentTenancy['enddate']}")
+
+def _checkRentals(dbh, params, rentalType):
+    global errorCnt
+    table = f"{rentalType}_t"
+    rentals = dbGetMany(dbh, {
+            "statement": f"SELECT * FROM {table}",
+            "params": ()
+        }
+    )
+    for rental in rentals:
+        outPre = f"{rentalType}: {rental['description']}, premise: {rental['premise']}"
+        logger.info(outPre)
+
+        if (rentalType == 'flat'):
+            overheadMappingCnt = 0
+            overheadMappings = dbGetMany(dbh, {
+                    "statement": "SELECT * FROM overhead_advance_flat_mapping_t WHERE flat = %s",
+                    "params": (rental['id'], )
+                }
+            )
+            for overheadMapping in overheadMappings:
+                overheadMappingCnt += 1
+                logger.info(f"{outPre}: overhead mapping: {overheadMapping['id']}")
+            if (overheadMappingCnt == 0):
+                errorCnt += 1
+                logger.error(f"{outPre}: no overhead mapping available")
+            if (overheadMappingCnt > 1):
+                errorCnt += 1
+                logger.error(f"{outPre}: more than one overhead mapping available")
+
+        tenancyCnt = 0
+        tenancies = dbGetMany(dbh, {
+                "statement": f"SELECT * FROM tenancy_t WHERE {rentalType} = %s AND startdate < now() AND (enddate > now() or enddate is null)",
+                "params": (rental['id'], )
+            }
+        )
+        for tenancy in tenancies:
+            tenancyCnt += 1
+            logger.info(f"{outPre}: tenant: {tenancy['tenant']}, start: {tenancy['startdate']}, end: {tenancy['enddate']}")
+
+            feeMappingCnt = 0
+            feeMappings = dbGetMany(dbh, {
+                    "statement": "SELECT * FROM tenancy_fee_mapping_t where tenancy = %s",
+                    "params": (tenancy['id'], )
+                }
+            )
+            for feeMapping in feeMappings:
+                feeMappingCnt += 1
+                logger.info(f"{outPre}: fee mapping: {feeMapping['id']}")
+            if (feeMappingCnt == 0):
+                errorCnt += 1
+                logger.error(f"{outPre}: no fee mapping available")
+            if (feeMappingCnt > 1):
+                errorCnt += 1
+                logger.error(f"{outPre}: more than one fee mapping available")
+
+        if (tenancyCnt == 0):
+            errorCnt += 1
+            logger.error(f"{outPre}: vacant")
+        if (tenancyCnt > 1):
+            errorCnt += 1
+            logger.error(f"{outPre}: overbooked")
+
+
+def checkFlats(dbh, params):
+    _checkRentals(dbh, params, "flat")
+
+def checkParkings(dbh, params):
+    _checkRentals(dbh, params, "parking")
+
+def checkCommercialPremise(dbh, params):
+    _checkRentals(dbh, params, "commercial_premise")    

cli/MonthlyPaymentRequests.py

@@ -0,0 +1,111 @@
+from db import dbGetMany, dbGetOne
+from loguru import logger
+from decimal import Decimal
+import datetime
+
+def perform(dbh, params):
+    try:
+        createdAt = params['created_at']
+        dueAt = createdAt.replace(day=1)
+    except KeyError:
+        createdAt = datetime.datetime.today().strftime("%Y-%m-%d")
+        dueAt = createdAt.replace(day=1)
+
+    tenants = dbGetMany(dbh, { "statement": "SELECT * FROM tenant_t", "params": () })
+    for tenant in tenants:
+        logger.info(f"Tenant: {tenant['firstname']} {tenant['lastname']}")
+
+        # check tenancies
+        tenancies = dbGetMany(dbh, { 
+                "statement": "SELECT * FROM tenancy_t WHERE tenant = %s AND startdate < now() AND (enddate > now() or enddate is null)", 
+                "params": (tenant['id'], )
+            }
+        )
+        requests = []
+        for tenancy in tenancies:
+            fee = dbGetOne(dbh, {
+                    "statement": """
+                                    SELECT f.amount, f.fee_type
+                                        FROM fee_t f, tenancy_fee_mapping_t t
+                                        WHERE t.tenancy = %s AND
+                                            f.id = t.fee AND
+                                            f.startdate < now() AND
+                                            (f.enddate > now() OR f.enddate is null)
+                                 """,
+                    "params": (tenancy['id'], )
+                }
+            )
+            if (tenancy['flat']):
+                logger.debug(f"   Flat tenancy: {tenancy['id']}, Fee: {fee['amount']}, Fee_Type: {fee['fee_type']}")
+                flat = dbGetOne(dbh, { "statement": "SELECT area FROM flat_t WHERE id = %s", "params": (tenancy['flat'], ) })
+                logger.debug(f"   Area: {flat['area']}")
+                if (fee['fee_type'] == 'per_area'):
+                    feeRequest = flat['area'] * fee['amount']
+                else:
+                    feeRequest = fee['amount']
+                feeRequest = feeRequest.quantize(Decimal('1.00'))
+                requests.append({ 
+                    'description': f"Miete {tenancy['description']}",
+                    'account': tenant['account'],
+                    'created_at': createdAt,
+                    'amount': feeRequest,
+                    'category': 'Mietforderung'
+                })
+                overheadAdvance = dbGetOne(dbh, {
+                        "statement": """
+                                        SELECT o.amount
+                                            FROM overhead_advance_t o, overhead_advance_flat_mapping_t m
+                                            WHERE m.flat = %s AND
+                                                o.id = m.overhead_advance AND
+                                                o.startdate < now() AND
+                                                (o.enddate > now() OR o.enddate is null)
+                                     """,
+                        "params": (tenancy['flat'], )
+                    }
+                )
+                overheadAdvanceRequest = flat['area'] * overheadAdvance['amount'] 
+                overheadAdvanceRequest = overheadAdvanceRequest.quantize(Decimal('1.00'))
+                requests.append({ 
+                    'description': f"Betriebskosten {tenancy['description']}",
+                    'account': tenant['account'],
+                    'created_at': createdAt,
+                    'amount': overheadAdvanceRequest,
+                    'category': 'Betriebskostenforderung'
+                })
+            if (tenancy['parking']):
+                logger.debug(f"   Garage tenancy: {tenancy['id']}, Fee: {fee['amount']}, Fee_Type: {fee['fee_type']}")
+                feeRequest = fee['amount']
+                feeRequest = feeRequest.quantize(Decimal('1.00'))
+                requests.append({ 
+                    'description': f"Miete {tenancy['description']}",
+                    'account': tenant['account'],
+                    'created_at': createdAt,
+                    'amount': feeRequest,
+                    'category': 'Mietforderung'
+                })
+            if (tenancy['commercial_premise']):
+                logger.debug(f"   Commercial premise tenancy: {tenancy['id']}, Fee: {fee['amount']}, Fee_Type: {fee['fee_type']}")
+                feeRequest = fee['amount']
+                feeRequest = feeRequest.quantize(Decimal('1.00'))
+                requests.append({ 
+                    'description': f"Miete {tenancy['description']}",
+                    'account': tenant['account'],
+                    'created_at': createdAt,
+                    'amount': feeRequest,
+                    'category': 'Mietforderung'
+                })
+
+        for request in requests:
+            request['amount'] = Decimal('-1.0') * request['amount']
+            logger.info(f"    {request['description']}, {request['account']}, {request['created_at']}, {request['amount']}, {request['category']}")
+            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))
+                                        RETURNING id
+                                 """,
+                    "params": (request['description'], request['account'], request['created_at'], request['amount'], request['category'])
+                }
+            )
+            logger.info(f"    account entry entered with id {accountEntry['id']}")

cli/OverheadAccounts.py

@@ -0,0 +1,173 @@
+from db import dbGetMany, dbGetOne
+import datetime
+from loguru import logger
+from decimal import *
+
+def perform(dbh, params):
+    try:
+        year = params['year']
+    except KeyError:
+        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)
+
+
+
+    # get overhead sums by object, category and timespan
+    overheadSums = dbGetMany(
+        dbh,
+        {
+            "statement": 
+            """
+                select sum(ae.amount) as sum, 
+                    aec.description as category, 
+                    p.id as house_id,
+                    p.description as house
+                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
+                    created_at between %(startDate)s and %(endDate)s and
+                    p.id in %(premises)s
+                group by house_id, house, category
+                union
+                select 0 as sum,
+                    aec.description as category, 
+                    p.id as house_id,
+                    p.description as house
+                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) and
+                    created_at between %(startDate)s and %(endDate)s and
+                    p.id in %(premises)s
+                group by house_id, house, category
+                union
+                select 120 as sum,
+                    'Waschmaschine' as category,
+                    id as house_id,
+                    description as house
+                from premise_t
+                where id in %(premises)s
+                order by house_id, category
+            """,
+            "params": {
+               "startDate": startDate, 
+               "endDate": endDate,
+               "premises": premises
+            }
+        } 
+    )
+    # logger.info(f"{overheadSums=}")
+    for overheadSum in overheadSums:
+        logger.info(f"house: {overheadSum['house']}, category: {overheadSum['category']}, sum: {overheadSum['sum']}")
+
+    subtotal = {}
+    for premise in premises:
+        v = [ x['sum'] for x in overheadSums if x['house_id'] == premise ]
+        logger.info(f"{v=}")
+        subtotal[premise] = sum(v)
+        logger.info(f"{subtotal=}")
+
+
+
+
+    # get flat tenants by object and timespan with paid overhead and due overhead
+    tenants = dbGetMany(
+        dbh,
+        {
+            "statement":
+            """
+                select t.id as tenant_id,
+                    t.firstname as tenant_firstname,
+                    t.lastname as tenant_lastname,
+                    f.id as flat_id,
+                    f.description as flat,
+                    p.id as house_id,
+                    p.description as house,
+                    ty.startdate as startdate,
+                    ty.enddate as enddate,
+                    t.account as tenant_account
+                from tenant_t t,
+                    premise_t p,
+                    flat_t f,
+                    tenancy_t ty
+                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
+                order by house_id, tenant_id
+            """,
+           "params": {
+               "startDate": startDate, 
+               "endDate": endDate,
+               "premises": premises
+           }
+        }
+    )
+
+    for tenant in tenants:
+        logger.info(f"firstname: {tenant['tenant_firstname']}, lastname: {tenant['tenant_lastname']}, house: {tenant['house']}, account: {tenant['tenant_account']}")
+
+        paidTotal = dbGetOne(
+            dbh,
+            {
+                "statement":
+                """
+                    SELECT sum(amount) AS sum,
+                        count(id) AS cnt
+                    FROM account_entry_t
+                    WHERE account = %(account)s AND
+                        account_entry_category = 2 AND
+                        due_at BETWEEN %(startDate)s AND %(endDate)s
+                """,
+                "params": {
+                    "account": tenant['tenant_account'],
+                    "startDate": startDate,
+                    "endDate": endDate
+                }
+            }
+        )
+        receivableFee = dbGetOne(
+            dbh,
+            {
+                "statement":
+                """
+                    SELECT sum(amount) * -1 AS sum ,
+                        count(id) AS cnt
+                    FROM account_entry_t
+                    WHERE account = %(account)s AND
+                        account_entry_category = 3 AND
+                        due_at BETWEEN %(startDate)s AND %(endDate)s
+                """,
+                "params": {
+                    "account": tenant['tenant_account'],
+                    "startDate": startDate,
+                    "endDate": endDate
+                }
+            }
+        )
+
+        logger.info(f"Payments:        cnt: {paidTotal['cnt']}, sum: {paidTotal['sum']}")
+        logger.info(f"Receivable fees: cnt: {receivableFee['cnt']}, sum: {receivableFee['sum']}")
+        
+        paidOverheadAdvance = paidTotal['sum'] - receivableFee['sum']
+        logger.info(f"Paid overhead:   {paidOverheadAdvance} (by month: {paidOverheadAdvance / Decimal(12)})")
+
+
+
+
+
+
+

cli/db.py

@@ -0,0 +1,47 @@
+import psycopg2
+import psycopg2.extras
+from loguru import logger
+
+
+class NoDataFoundException(Exception): pass
+
+class TooMuchDataFoundException(Exception): pass
+
+
+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"] ]
+            logger.debug("edo: {}".format(str(params)))
+            return func(cur, params)
+    except psycopg2.Error as err:
+        raise Exception("Error when working on cursor: {}".format(err))
+
+
+
+def _opGetMany(cursor, params):
+    #logger.warning(f"{params=}")
+    items = []
+    cursor.execute(params["statement"], params["params"])
+    for itemObj in cursor:
+        logger.debug("item received {}".format(str(itemObj)))
+        items.append(itemObj)
+    return items
+
+def dbGetMany(dbh, params):
+    return execDatabaseOperation(dbh, _opGetMany, params)
+
+def _opGetOne(cursor, params):
+    cursor.execute(params["statement"], params["params"])
+    itemObj = cursor.fetchone()
+    logger.debug(f"item received: {itemObj}")
+    if not itemObj:
+        raise NoDataFoundException
+    dummyObj = cursor.fetchone()
+    if dummyObj:
+        raise TooMuchDataFoundException
+    return itemObj
+
+def dbGetOne(dbh, params):
+    return execDatabaseOperation(dbh, _opGetOne, params)

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

@@ -0,0 +1,82 @@
+import psycopg2
+import psycopg2.extras
+from loguru import logger
+import os
+import configparser
+import json
+import argparse
+import importlib
+import sys
+
+
+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)
+parser.add_argument('--params', '-p',
+                    help='JSON string with parameter for the selected operation, default: {}',                    
+                    required=False,
+                    default="{}")
+parser.add_argument('--verbosity', '-v',
+                    help='Minimal log level for output: DEBUG, INFO, WARNING, ..., default: DEBUG',
+                    required=False,
+                    default="DEBUG")                    
+parser.add_argument('--nocolorize', '-n',
+                    help='disable colored output (for cron)',
+                    required=False,
+                    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)
+
+
+dbh = None
+try:
+    opMod = importlib.import_module(operation)
+
+    dbh = psycopg2.connect(user = DB_USER, password = DB_PASS,
+                           host = DB_HOST, database = DB_NAME,
+                           sslmode = 'require')
+    dbh.autocommit = False
+
+    with dbh:
+        opMod.perform(dbh, params)
+except psycopg2.Error as err:
+    raise Exception("Error when working on the database: {}".format(err))
+except Exception as err:
+    raise err
+finally:
+    if dbh:
+        dbh.close()
+
+

cli/listTenants.py

@@ -0,0 +1,5 @@
+from db import dbGetMany
+
+def perform(dbh, params):
+    tenants = dbGetMany(dbh, { "statement": "SELECT * FROM tenant_t", "params": () })
+    print(tenants)

schema.json

@@ -32,7 +32,8 @@
                 { "name": "description", "sqltype": "varchar(128)", "selector": 0, "unique": true },
                 { "name": "street", "sqltype": "varchar(128)", "notnull": true },
                 { "name": "zip", "sqltype": "varchar(10)", "notnull": true },
-                { "name": "city", "sqltype": "varchar(128)", "notnull": true }
+                { "name": "city", "sqltype": "varchar(128)", "notnull": true },
+                { "name": "account", "sqltype": "integer", "notnull": true, "foreignkey": true, "immutable": true, "unique": true }
             ]
         },
         {
@@ -78,7 +79,8 @@
             "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)"
@@ -133,10 +135,12 @@
             "name": "account_entry",
             "immutable": true,
             "columns": [
-                { "name": "description", "sqltype": "varchar(128)", "notnull": true },
+                { "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 }
             ],
             "tableConstraints": [ 
@@ -147,7 +151,7 @@
             "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 }
             ]

schema/changes01.sql

@@ -0,0 +1,6 @@
+alter table premise_t add column account integer;
+alter table premise_t add constraint fk_premise_t_account foreign key (account) references account_t(id);
+alter table premise_t add constraint uk_premise_t_account unique(account);
+alter table account_entry_t add column document_no integer unique;
+create sequence unique_number_s start with 1 increment by 1;
+

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 
+  ,account integer     not null   references account_t (id)     unique 
 );
 
 GRANT SELECT, INSERT, UPDATE ON premise_t TO hv2;
@@ -90,6 +91,7 @@ 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)
 );
 
@@ -145,10 +147,12 @@ GRANT SELECT, UPDATE ON account_entry_category_t_id_seq TO hv2;
 
 CREATE TABLE account_entry_t (
   id serial not null primary key
-  ,description varchar(128)     not null 
+  ,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) 
   ,unique(description, account, created_at)
 );

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

@@ -3,6 +3,10 @@ table {
     border-spacing: 20px;
 }
 
+.mat-table {
+    border-spacing: 20px;
+}
+
 .spacer {
     flex: 1 1 auto;
 }

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

@@ -1,76 +1,66 @@
-<mat-card class="defaultCard">
-    <mat-card-header>
-        <mat-card-title>
-            {{account?.description}} ({{account?.id}})
-        </mat-card-title>
-    </mat-card-header>
-    <mat-card-content>
-        <mat-accordion>
-            <mat-expansion-panel (opened)="collapse = true"
-                                (closed)="collapse = false">
-                <mat-expansion-panel-header>
-                    <mat-panel-title *ngIf="!collapse">
-                        Kontoübersicht, Saldo: {{saldo?.saldo | number:'1.2-2'}} €
-                    </mat-panel-title>
-                    <mat-panel-description>
-                    </mat-panel-description>
-                </mat-expansion-panel-header>
-    <div id="firstBlock">
-            <form (ngSubmit)="addAccountEntry()">
-                <mat-form-field appearance="outline" id="addEntryfield">
-                    <mat-label>Datum</mat-label>
-                    <input matInput name="createdAt" [(ngModel)]="newAccountEntry.created_at" [matDatepicker]="createdAtPicker"/>
-                    <mat-datepicker-toggle matSuffix [for]="createdAtPicker"></mat-datepicker-toggle>
-                    <mat-datepicker #createdAtPicker></mat-datepicker>
-                </mat-form-field>
-                <mat-form-field appearance="outline">
-                    <mat-label>Kategorie</mat-label>
-                    <mat-select [(ngModel)]="newAccountEntry.account_entry_category" name="category" disabled="shallBeRentPayment">
-                        <mat-option *ngFor="let p of accountEntryCategories" [value]="p.id">{{p.description}}</mat-option>
-                    </mat-select>
-                </mat-form-field>
-                <mat-form-field appearance="outline">
-                    <mat-label>Betrag (€)</mat-label>
-                    <input matInput type="number" name="amount" [(ngModel)]="newAccountEntry.amount"/>
-                </mat-form-field>
-                <mat-form-field appearance="outline">
-                    <mat-label>Beschreibung</mat-label>
-                    <input matInput name="description" [(ngModel)]="newAccountEntry.description"/>
-                </mat-form-field>
-                <button #addAccountEntryButton type="submit" mat-raised-button color="primary">Buchung speichern</button>
-            </form>
-        </div>
-        <div class="large">
-            Saldo: {{saldo?.saldo | number:'1.2-2'}} €
-        </div>
-        <div id="secondBlock">
-            <table mat-table [dataSource]="accountEntriesDataSource" #zftable>
-                <ng-container matColumnDef="createdAt">
-                    <th mat-header-cell *matHeaderCellDef>Datum</th>
-                    <td mat-cell *matCellDef="let element">{{element.rawAccountEntry.created_at | date}}</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="amount">
-                    <th mat-header-cell *matHeaderCellDef>Betrag</th>
-                    <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>
-                    <td mat-cell *matCellDef="let element">{{element.accountEntryCategory}}</td>
-                </ng-container>
-                <ng-container matColumnDef="overhead_relevant">
-                    <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>
-                <tr mat-row *matRowDef="let row; columns: accountEntriesDisplayedColumns;"></tr>
-            </table>
-        </div>
-    </mat-expansion-panel>
-</mat-accordion>
-
-    </mat-card-content>
-</mat-card>
+<div id="firstBlock">
+<form (ngSubmit)="addAccountEntry(accountEntryForm)" #accountEntryForm="ngForm">
+<mat-form-field appearance="outline" id="addEntryfield">
+    <mat-label>Datum</mat-label>
+    <input matInput ngModel name="createdAt" [matDatepicker]="createdAtPicker"/>
+    <mat-datepicker-toggle matSuffix [for]="createdAtPicker"></mat-datepicker-toggle>
+    <mat-datepicker #createdAtPicker></mat-datepicker>
+</mat-form-field>
+<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" *ngIf="!shallBeRentPayment">
+    <mat-label>Kategorie</mat-label>
+    <mat-select ngModel name="category" [disabled]="shallBeRentPayment">
+        <mat-option *ngFor="let p of accountEntryCategories" [value]="p.id">{{p.description}}</mat-option>
+    </mat-select>
+</mat-form-field>
+<mat-form-field appearance="outline">
+    <mat-label>Betrag (€)</mat-label>
+    <input matInput type="number" name="amount" ngModel/>
+</mat-form-field>
+<mat-form-field appearance="outline" *ngIf="!shallBeRentPayment">
+    <mat-label>Beschreibung</mat-label>
+    <input matInput name="description" [disabled]="shallBeRentPayment" ngModel/>
+</mat-form-field>
+<button #addAccountEntryButton type="submit" mat-raised-button color="primary">Buchung speichern</button>
+</form>
+</div>
+<div class="large">
+Saldo: {{saldo?.saldo | number:'1.2-2'}} €
+</div>
+<div id="secondBlock">
+<table mat-table [dataSource]="accountEntriesDataSource" #zftable>
+<ng-container matColumnDef="createdAt">
+    <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>
+    <td mat-cell *matCellDef="let element">{{element.rawAccountEntry.document_no}}</td>
+</ng-container>
+<ng-container matColumnDef="amount">
+    <th mat-header-cell *matHeaderCellDef>Betrag</th>
+    <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>
+    <td mat-cell *matCellDef="let element">{{element.accountEntryCategory}}</td>
+</ng-container>
+<ng-container matColumnDef="overhead_relevant">
+    <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>
+<tr mat-row *matRowDef="let row; columns: accountEntriesDisplayedColumns;"></tr>
+</table>
+</div>

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

@@ -1,10 +1,14 @@
+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';
 import { AccountEntryCategoryService, AccountEntryService, AccountService } from '../data-object-service';
 import { Account, AccountEntry, AccountEntryCategory, NULL_AccountEntry } from '../data-objects';
+import { ErrorDialogService } from '../error-dialog.service';
 import { ExtApiService } from '../ext-data-object-service';
-import { Saldo } from '../ext-data-objects';
+import { Saldo, UniqueNumber } from '../ext-data-objects';
 import { MessageService } from '../message.service';
 
 
@@ -27,29 +31,28 @@ export class AccountComponent implements OnInit {
   @Input() shallBeRentPayment: boolean
   @ViewChild('addAccountEntryButton') addAccountEntryButton: MatButton
 
-  collapse: boolean = false
-
   account: Account
   accountEntries: DN_AccountEntry[]
   accountEntriesDataSource: MatTableDataSource<DN_AccountEntry>
-  accountEntriesDisplayedColumns: string[] = [ "description", "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>
 
-  newAccountEntry: AccountEntry = NULL_AccountEntry
-
+  presetFiscalYear: FormControl
 
   constructor(
     private accountService: AccountService,
     private accountEntryService: AccountEntryService,
     private extApiService: ExtApiService,
     private accountEntryCategoryService: AccountEntryCategoryService,
-    private messageService: MessageService
+    private messageService: MessageService,
+    private errorDialogService: ErrorDialogService
   ) { }
 
+
   async getAccount(): Promise<void> {
     try {
       if (this.selectedAccountId) {
@@ -86,20 +89,44 @@ export class AccountComponent implements OnInit {
     }
   }
 
-  async addAccountEntry(): Promise<void> {
-      try {
-        this.addAccountEntryButton.disabled = true
-        this.newAccountEntry.account = this.account.id
-        this.messageService.add(`addAccountEntry: ${ JSON.stringify(this.newAccountEntry, undefined, 4) }`)
-        this.newAccountEntry = await this.accountEntryService.postAccountEntry(this.newAccountEntry)
-        this.messageService.add(`New accountEntry created: ${this.newAccountEntry.id}`)
-        this.newAccountEntry = { 'account': this.account.id, 'amount': undefined, 'created_at': '', 'description': '', 'id': 0, 'account_entry_category': 0 }
-        this.getAccountEntries()
-      } catch (err) {
-        this.messageService.add(`Error in addAccountEntry: ${JSON.stringify(err, undefined, 4)}`)
-        } finally {
-        this.addAccountEntryButton.disabled = false
+  async addAccountEntry(formData: any): Promise<void> {
+    try {
+      this.addAccountEntryButton.disabled = true
+      this.messageService.add(`${JSON.stringify(formData.value, undefined, 4)}`)
+      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,
+        account: this.account.id,
+        created_at: formData.value.createdAt,
+        fiscal_year: formData.value.fiscalYear,
+        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
+        newAccountEntry.description = "Miete"
+        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}`)
+      }
+
+      this.messageService.add(`addAccountEntry: ${ JSON.stringify(newAccountEntry, undefined, 4) }`)
+      newAccountEntry = await this.accountEntryService.postAccountEntry(newAccountEntry)
+      this.messageService.add(`New accountEntry created: ${newAccountEntry.id}`)
+
+      formData.reset()
+      this.getAccountEntries()
+    } catch (err) {
+      this.messageService.add(`Error in addAccountEntry: ${JSON.stringify(err, undefined, 4)}`)
+      this.errorDialogService.openDialog('AccountComponent', 'addAccountEntry', JSON.stringify(err, undefined, 4))
+    } finally {
+      this.addAccountEntryButton.disabled = false
+    }
   }
 
   async getAccountEntryCategories(): Promise<void> {
@@ -119,13 +146,13 @@ export class AccountComponent implements OnInit {
   }
 
   private async init(): Promise<void> {
+    let currentDate = new Date()
+    let y = currentDate.getFullYear().toString()
+    this.presetFiscalYear = new FormControl(`${y}`)
     this.messageService.add(`AccountComponent.init, account: ${this.selectedAccountId}`)
     this.getAccount()
     await this.getAccountEntryCategories()
-    if (this.shallBeRentPayment) {
-      this.messageService.add('shall be rentpayment')
-      this.newAccountEntry.account_entry_category = this.accountEntryCategoriesInverseMap.get('Mietzahlung').id
-    }
+
   }
 
   ngOnInit(): void {
@@ -136,4 +163,5 @@ export class AccountComponent implements OnInit {
     this.init()
   }
 
+
 }

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

@@ -17,6 +17,9 @@ import { OverheadAdvanceListComponent } from './overhead-advance-list/overhead-a
 import { OverheadAdvanceDetailsComponent } from './overhead-advance-details/overhead-advance-details.component';
 import { FeeListComponent } from './fee-list/fee-list.component';
 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';
 
 
 const routes: Routes = [
@@ -41,8 +44,12 @@ const routes: Routes = [
   { path: 'fees', component: FeeListComponent, canActivate: [ AuthGuardService ] },
   { path: 'fee/:id', component: FeeDetailsComponent, canActivate: [ AuthGuardService ] },
   { path: 'fee', component: FeeDetailsComponent, canActivate: [ AuthGuardService ] },
+  { path: 'enterPayment', component: EnterPaymentComponent, canActivate: [ AuthGuardService ] },
+  { path: 'ledger', component: LedgerComponent, canActivate: [ AuthGuardService ] },
+  { path: 'home', component: HomeComponent },
   { path: 'logout', component: LogoutComponent },
-  { path: 'login', component: LoginComponent }
+  { path: 'login', component: LoginComponent },
+  { path: '', pathMatch: 'full', redirectTo: 'home' }
 ]
 
 @NgModule({

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

@@ -45,7 +45,11 @@ import { FeeDetailsComponent } from './fee-details/fee-details.component';
 import { MatExpansionModule } from '@angular/material/expansion';
 import { AccountComponent } from './account/account.component';
 import { NoteComponent } from './note/note.component'
-import { MatMomentDateModule, MAT_MOMENT_DATE_ADAPTER_OPTIONS } from '@angular/material-moment-adapter'
+import { MatMomentDateModule, MAT_MOMENT_DATE_ADAPTER_OPTIONS } from '@angular/material-moment-adapter';
+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'
 
 registerLocaleData(localeDe)
 
@@ -72,7 +76,11 @@ registerLocaleData(localeDe)
     FeeListComponent,
     FeeDetailsComponent,
     AccountComponent,
-    NoteComponent
+    NoteComponent,
+    EnterPaymentComponent,
+    HomeComponent,
+    LedgerComponent,
+    ErrorDialogComponent
   ],
   imports: [
     BrowserModule,

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/data-object-service.ts

@@ -130,6 +130,11 @@ export class PremiseService {
   }
 
 
+  async getPremisesByAccount(id: number): Promise<Premise[]> {
+    this.messageService.add(`PremiseService: get data by Account ${id}`);
+    return this.http.get<Premise[]>(`${serviceBaseUrl}/v1/premises/account/${id}`).toPromise()
+  }
+
 
 }
 

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

@@ -52,6 +52,7 @@ export interface Premise {
     street: string
     zip: string
     city: string
+    account: number
 }
 export const NULL_Premise: Premise = {
     id: 0
@@ -59,6 +60,7 @@ export const NULL_Premise: Premise = {
     ,street:   ''
     ,zip:   ''
     ,city:   ''
+    ,account:   undefined
 }
 
 export interface Flat {
@@ -117,11 +119,13 @@ 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 {
@@ -189,7 +193,9 @@ export interface AccountEntry {
     description: string
     account: number
     created_at: string
+    fiscal_year: number
     amount: number
+    document_no: number
     account_entry_category: number
 }
 export const NULL_AccountEntry: AccountEntry = {
@@ -197,7 +203,9 @@ export const NULL_AccountEntry: AccountEntry = {
     ,description:   ''
     ,account:   undefined
     ,created_at:   ''
+    ,fiscal_year:   undefined
     ,amount:   undefined
+    ,document_no:   undefined
     ,account_entry_category:   undefined
 }
 

ui/hv2-ui/src/app/enter-payment/enter-payment.component.html

@@ -0,0 +1,22 @@
+<mat-card class="defaultCard">
+    <mat-card-header>
+        <mat-card-title>
+            Mietzahlung eintragen
+        </mat-card-title>
+    </mat-card-header>
+    <mat-card-content>
+        <div>
+            <span>Mieter auswählen: </span>
+            <mat-form-field appearance="outline">
+            <mat-select #mapSelect [(ngModel)]="accountId" name="tenantAccount">
+            <mat-label>Mieter</mat-label>
+                <mat-option *ngFor="let p of tenants" [value]="p.id">{{p.firstname}} {{p.lastname}}</mat-option>
+            </mat-select>
+            </mat-form-field>
+        </div>
+
+        <app-account [selectedAccountId]="accountId" [shallBeRentPayment]="true"></app-account>
+
+
+    </mat-card-content>
+</mat-card>

ui/hv2-ui/src/app/enter-payment/enter-payment.component.spec.ts

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

ui/hv2-ui/src/app/enter-payment/enter-payment.component.ts

@@ -0,0 +1,37 @@
+import { Component, OnInit } from '@angular/core';
+import { TenantService } from '../data-object-service';
+import { Tenant } from '../data-objects';
+import { MessageService } from '../message.service';
+
+@Component({
+  selector: 'app-enter-payment',
+  templateUrl: './enter-payment.component.html',
+  styleUrls: ['./enter-payment.component.css']
+})
+export class EnterPaymentComponent implements OnInit {
+
+  tenants: Tenant[]
+  accountId: number
+
+  constructor(
+    private tenantService: TenantService,
+    private messageService: MessageService
+  ) { }
+
+
+  
+  async getTenants(): Promise<void> {
+    try {
+      this.messageService.add("Trying to load tenants")
+      this.tenants = await this.tenantService.getTenants()
+      this.messageService.add("Tenants loaded")
+    } catch (err) {
+      this.messageService.add(JSON.stringify(err, undefined, 4))
+    }
+  }
+
+  ngOnInit(): void {
+    this.getTenants()
+  }
+
+}

ui/hv2-ui/src/app/error-dialog-data.ts

@@ -0,0 +1,6 @@
+
+export interface ErrorDialogData {
+    module: string,
+    func: string,
+    msg: string
+}

ui/hv2-ui/src/app/error-dialog.service.spec.ts

@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { ErrorDialogService } from './error-dialog.service';
+
+describe('ErrorDialogService', () => {
+  let service: ErrorDialogService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(ErrorDialogService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

ui/hv2-ui/src/app/error-dialog.service.ts

@@ -0,0 +1,18 @@
+import { Injectable } from '@angular/core';
+import { MatDialog } from '@angular/material/dialog';
+import { ErrorDialogComponent } from './error-dialog/error-dialog.component';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class ErrorDialogService {
+
+  constructor(public dialog: MatDialog) { }
+
+  openDialog(module: string, func: string, msg: string): void {
+    const dialogRef = this.dialog.open(ErrorDialogComponent, {
+      width: '450px',
+      data: { module: module, func: func, msg: msg }
+    })
+  }
+}

ui/hv2-ui/src/app/error-dialog/error-dialog.component.html

@@ -0,0 +1,11 @@
+<h1>Fehler</h1>
+
+<h2>Module</h2>
+<p>{{data.module}}</p>
+
+<h2>Function</h2>
+<p>{{data.func}}</p>
+    
+<h2>Message</h2>
+<p>{{data.msg}}</p>
+    

ui/hv2-ui/src/app/error-dialog/error-dialog.component.spec.ts

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

ui/hv2-ui/src/app/error-dialog/error-dialog.component.ts

@@ -0,0 +1,24 @@
+import { Component, Inject, OnInit } from '@angular/core';
+import { MatDialogRef, MAT_DIALOG_DATA } from '@angular/material/dialog';
+import { ErrorDialogData } from '../error-dialog-data';
+
+@Component({
+  selector: 'app-error-dialog',
+  templateUrl: './error-dialog.component.html',
+  styleUrls: ['./error-dialog.component.css']
+})
+export class ErrorDialogComponent implements OnInit {
+
+  constructor(
+    public dialogRef: MatDialogRef<ErrorDialogComponent>,
+    @Inject(MAT_DIALOG_DATA) public data: ErrorDialogData
+  ) { }
+
+  onNoClick(): void {
+    this.dialogRef.close()
+  }
+
+  ngOnInit(): void {
+  }
+
+}

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

@@ -6,8 +6,8 @@ import { MessageService } from './message.service';
 import { serviceBaseUrl } from './config';
 
 
-import { Fee, OverheadAdvance } from './data-objects';
-import { Saldo } from './ext-data-objects';
+import { Account, Fee, OverheadAdvance } from './data-objects';
+import { Saldo, Tenant_with_Saldo, UniqueNumber } from './ext-data-objects';
 
 
 @Injectable({ providedIn: 'root' })
@@ -19,6 +19,11 @@ export class ExtApiService {
     return this.http.get<OverheadAdvance[]>(`${serviceBaseUrl}/v1/overhead_advances/flat/${id}`).toPromise()
   }
   
+  async getAccountByDescription(description: string): Promise<Account> {
+    this.messageService.add(`ExtApiService: get account by description ${description}`);
+    return this.http.get<Account>(`${serviceBaseUrl}/v1/accounts/bydescription/${description}`).toPromise()
+  }
+
   async getFeeByTenancies(id: number): Promise<Fee[]> {
     this.messageService.add(`ExtApiService: get fees by flat ${id}`);
     return this.http.get<Fee[]>(`${serviceBaseUrl}/v1/fees/tenancy/${id}`).toPromise()
@@ -28,4 +33,14 @@ export class ExtApiService {
     this.messageService.add(`ExtApiService: get saldo for account ${id}`);
     return this.http.get<Saldo>(`${serviceBaseUrl}/v1/account/saldo/${id}`).toPromise()
   }
+
+  async getTenantsWithSaldo(): Promise<Tenant_with_Saldo[]> {
+    this.messageService.add("ExtApiService: get tenants with saldo");
+    return this.http.get<Tenant_with_Saldo[]>(`${serviceBaseUrl}/v1/tenants/saldo`).toPromise()
+  }
+
+  async getUniqueNumber(): Promise<UniqueNumber> {
+    this.messageService.add("ExtApiService: get unique number");
+    return this.http.get<UniqueNumber>(`${serviceBaseUrl}/v1/uniquenumber`).toPromise()
+  }
 }

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

@@ -2,4 +2,15 @@
 export interface Saldo {
     saldo: number
 }
-  
+
+export interface Tenant_with_Saldo {
+    id: number
+    firstname: string
+    lastname: string
+    address1: string
+    saldo: number
+}
+
+export interface UniqueNumber {
+    number: number
+}

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

@@ -0,0 +1 @@
+<p>home works!</p>

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

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

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

@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-home',
+  templateUrl: './home.component.html',
+  styleUrls: ['./home.component.css']
+})
+export class HomeComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit(): void {
+  }
+
+}

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

@@ -0,0 +1,34 @@
+<mat-card class="defaultCard">
+    <mat-card-header>
+        <mat-card-title>
+            Buchführung
+        </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>
+    </mat-card-content>
+</mat-card>

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

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

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

@@ -0,0 +1,48 @@
+import { Component, OnInit, ViewChild } from '@angular/core';
+import { AccountComponent } from '../account/account.component';
+import { Account } from '../data-objects';
+import { ExtApiService } from '../ext-data-object-service';
+import { MessageService } from '../message.service';
+
+@Component({
+  selector: 'app-ledger',
+  templateUrl: './ledger.component.html',
+  styleUrls: ['./ledger.component.css']
+})
+export class LedgerComponent implements OnInit {
+
+  incomeAccount: Account
+  incomeAccountId: number
+  expenseAccount: Account
+  expenseAccountId: number
+
+  collapseIncomeDetails: boolean = false
+  collapseExpenseDetails: boolean = false
+
+  @ViewChild('incomeAccountComponent') incomeAccountComponent: AccountComponent
+  @ViewChild('expenseAccountComponent') expenseAccountComponent: AccountComponent
+  
+
+  constructor(
+    private extApiService: ExtApiService,
+    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")
+    } catch (err) {
+      this.messageService.add(JSON.stringify(err, undefined, 4))
+    }
+  }
+
+  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-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="account">
+                        <th mat-header-cell *matHeaderCellDef>Betriebskostenkonto</th>
+                        <td mat-cell *matCellDef="let element">{{element.account}}</td>
+                    </ng-container>
                     <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
                     <tr mat-row *matRowDef="let row; columns: displayedColumns;" [routerLink]="['/premise/', row.id]"></tr>
                 </table>

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

@@ -13,7 +13,8 @@ export class MyPremisesComponent implements OnInit {
 
   premises: Premise[]
   dataSource: MatTableDataSource<Premise>
-  displayedColumns: string[] = [ "description", "street", "zip", "city" ]
+  displayedColumns: string[] = [ "description", "street", "zip", "city", "account" ]
+
 
   constructor(private premiseService: PremiseService, private messageService: MessageService) { }
 

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

@@ -22,6 +22,10 @@
                         <th mat-header-cell *matHeaderCellDef>Adresse 1</th>
                         <td mat-cell *matCellDef="let element">{{element.address1}}</td>
                     </ng-container>
+                    <ng-container matColumnDef="saldo">
+                        <th mat-header-cell *matHeaderCellDef>Saldo</th>
+                        <td mat-cell *matCellDef="let element">{{element.saldo | number:'1.2-2'}} €</td>
+                    </ng-container>
                     <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
                     <tr mat-row *matRowDef="let row; columns: displayedColumns;" [routerLink]="['/tenant/', row.id]"></tr>
                 </table>

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

@@ -3,6 +3,9 @@ import { MessageService } from '../message.service';
 import { TenantService } from '../data-object-service';
 import { Tenant } from '../data-objects';
 import { MatTableDataSource } from '@angular/material/table'
+import { Tenant_with_Saldo } from '../ext-data-objects';
+import { ExtApiService } from '../ext-data-object-service';
+
 
 @Component({
   selector: 'app-my-tenants',
@@ -11,19 +14,22 @@ import { MatTableDataSource } from '@angular/material/table'
 })
 export class MyTenantsComponent implements OnInit {
 
-  tenants: Tenant[]
-  dataSource: MatTableDataSource<Tenant>
-  displayedColumns: string[] = ["lastname", "firstname", "address1"]
+  tenants: Tenant_with_Saldo[]
+  dataSource: MatTableDataSource<Tenant_with_Saldo>
+  displayedColumns: string[] = ["lastname", "firstname", "address1", "saldo"]
 
-  constructor(private tenantService: TenantService, private messageService: MessageService) { }
+  constructor(
+    private extApiService: ExtApiService,
+    private messageService: MessageService
+  ) { }
 
   async getTenants(): Promise<void> {
     try {
       this.messageService.add("Trying to load tenants")
-      this.tenants = await this.tenantService.getTenants()
+      this.tenants = await this.extApiService.getTenantsWithSaldo()
       this.messageService.add("Tenants loaded")
 
-      this.dataSource = new MatTableDataSource<Tenant>(this.tenants)
+      this.dataSource = new MatTableDataSource<Tenant_with_Saldo>(this.tenants)
     } catch (err) {
       this.messageService.add(JSON.stringify(err, undefined, 4))
     }

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

@@ -4,17 +4,26 @@
       [mode]="(isHandset$ | async) ? 'over' : 'side'"
       [opened]="(isHandset$ | async) === false">
     <mat-toolbar>Menu</mat-toolbar>
-    <mat-nav-list>
+    <mat-nav-list *ngIf="!authenticated">
+      <a mat-list-item href="/login">Anmelden</a>
+    </mat-nav-list>
+    <mat-nav-list *ngIf="authenticated">
+      <a mat-list-item href="/enterPayment">Mietzahlung eintragen</a>
+    </mat-nav-list><mat-divider *ngIf="authenticated"></mat-divider><mat-nav-list *ngIf="authenticated">
       <a mat-list-item href="/tenants">Meine Mieter/innen</a>
-    </mat-nav-list><mat-divider></mat-divider><mat-nav-list>
+    </mat-nav-list><mat-divider *ngIf="authenticated"></mat-divider><mat-nav-list *ngIf="authenticated">
       <a mat-list-item href="/flats">Meine Wohnungen</a>
       <a mat-list-item href="/parkings">Meine Garagen</a>
       <a mat-list-item href="/commercialunits">Meine Büros</a>
-    </mat-nav-list><mat-divider></mat-divider><mat-nav-list>
+    </mat-nav-list><mat-divider *ngIf="authenticated"></mat-divider><mat-nav-list *ngIf="authenticated">
       <a mat-list-item href="/overheadadvances">Betriebskostensätze</a>
       <a mat-list-item href="/fees">Mietsätze</a>
-    </mat-nav-list><mat-divider></mat-divider><mat-nav-list>
+    </mat-nav-list><mat-divider *ngIf="authenticated"></mat-divider><mat-nav-list *ngIf="authenticated">
       <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="/logout">Abmelden</a>
     </mat-nav-list>
   </mat-sidenav>
   <mat-sidenav-content>
@@ -31,13 +40,11 @@
       <span class="spacer"></span>
       <span class="gittagversion">GITTAGVERSION</span>
       <span class="gittagversion" *ngIf="authenticated">Läuft aus in {{expiryTime | async }} Sekunden</span>
-      <a *ngIf="!authenticated" mat-button routerLink="/login">Login</a>
-      <a *ngIf="authenticated" mat-button routerLink="/logout">Logout</a>
     </mat-toolbar>
     <!-- Add Content Here -->
 
     <router-outlet></router-outlet>
-    <app-messages></app-messages>
-
+    <app-messages *ngIf="authenticated"></app-messages>
   </mat-sidenav-content>
+
 </mat-sidenav-container>

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

@@ -9,31 +9,59 @@
             </mat-card-subtitle>
         </mat-card-header>
         <mat-card-content>
-            <div>
-                <form (ngSubmit)="savePremise()">
-                    <div>
-                        <mat-form-field appearance="outline">
-                            <mat-label>Beschreibung</mat-label>
-                            <input matInput name="description" [(ngModel)]="premise.description"/>
-                        </mat-form-field>
-                    </div><div>
-                        <mat-form-field appearance="outline">
-                            <mat-label>Strasse</mat-label>
-                            <input matInput name="street" [(ngModel)]="premise.street"/>
-                        </mat-form-field>
-                    </div><div>
-                        <mat-form-field appearance="outline">
-                            <mat-label>PLZ</mat-label>
-                            <input matInput name="zip" [(ngModel)]="premise.zip"/>
-                        </mat-form-field>
-                        <mat-form-field appearance="outline">
-                            <mat-label>Ort</mat-label>
-                            <input matInput name="city" [(ngModel)]="premise.city"/>
-                        </mat-form-field>
-                    </div>
-                    <button #submitButton type="submit" mat-raised-button color="primary">Speichern</button>
-                </form>
-            </div>
+            <mat-accordion>
+                <mat-expansion-panel (opened)="collapseDetails = true"
+                                     (closed)="collapseDetails = false"
+                                     [expanded]="premise.id == 0">
+                    <mat-expansion-panel-header>
+                        <mat-panel-title>
+                            Details
+                        </mat-panel-title>
+                        <mat-panel-description>
+                        </mat-panel-description>
+                    </mat-expansion-panel-header>
+                    <form (ngSubmit)="savePremise()">
+                        <div>
+                            <mat-form-field appearance="outline">
+                                <mat-label>Beschreibung</mat-label>
+                                <input matInput name="description" [(ngModel)]="premise.description"/>
+                            </mat-form-field>
+                        </div><div>
+                            <mat-form-field appearance="outline">
+                                <mat-label>Strasse</mat-label>
+                                <input matInput name="street" [(ngModel)]="premise.street"/>
+                            </mat-form-field>
+                        </div><div>
+                            <mat-form-field appearance="outline">
+                                <mat-label>PLZ</mat-label>
+                                <input matInput name="zip" [(ngModel)]="premise.zip"/>
+                            </mat-form-field>
+                            <mat-form-field appearance="outline">
+                                <mat-label>Ort</mat-label>
+                                <input matInput name="city" [(ngModel)]="premise.city"/>
+                            </mat-form-field>
+                        </div><div>
+                            <mat-form-field appearance="outline" *ngIf="premise.account">
+                                <mat-label>Betriebskostenkonto</mat-label>
+                                <input matInput name="account" [readonly]="true" [(ngModel)]="premise.account"/>
+                            </mat-form-field>
+                        </div>
+                        <button #submitButton type="submit" mat-raised-button color="primary">Speichern</button>
+                    </form>
+                </mat-expansion-panel>
+                <mat-expansion-panel (opened)="collapseOverheadAccount = true"
+                                     (closed)="collapseOverheadAccount = false">
+                    <mat-expansion-panel-header>
+                        <mat-panel-title>
+                            Betriebskostenkonto
+                        </mat-panel-title>
+                        <mat-panel-description>
+                        </mat-panel-description>
+                    </mat-expansion-panel-header>
+                    <app-account #incomeAccountComponent [selectedAccountId]="overheadAccountId" [shallBeRentPayment]="false"></app-account>
+                </mat-expansion-panel>
+            </mat-accordion>
+    
         </mat-card-content>
     </mat-card>
 </section>

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

@@ -1,8 +1,9 @@
 import { Component, OnInit, ViewChild } from '@angular/core';
 import { MatButton } from '@angular/material/button';
+import { MatExpansionPanel } from '@angular/material/expansion';
 import { ActivatedRoute, Router } from '@angular/router';
-import { PremiseService } from '../data-object-service';
-import { Premise } from '../data-objects';
+import { AccountService, PremiseService } from '../data-object-service';
+import { Account, NULL_Premise, Premise } from '../data-objects';
 import { MessageService } from '../message.service';
 
 @Component({
@@ -12,18 +13,19 @@ import { MessageService } from '../message.service';
 })
 export class PremiseDetailsComponent implements OnInit {
 
+  collapseDetails: boolean = false
+  collapseOverheadAccount: boolean = false
+
   @ViewChild('submitButton') submitButton: MatButton
 
-  premise: Premise = {
-    id: 0,
-    description: '',
-    street: '',
-    zip: '',
-    city: ''
-  }
+  premise: Premise = NULL_Premise 
+
+  overheadAccount: Account
+  overheadAccountId: number
 
   constructor(
     private premiseService: PremiseService,
+    private accountService: AccountService,
     private messageService: MessageService,
     private route: ActivatedRoute,
     private router: Router
@@ -34,6 +36,8 @@ export class PremiseDetailsComponent implements OnInit {
       const id = +this.route.snapshot.paramMap.get('id')
       if (id != 0) {
         this.premise = await this.premiseService.getPremise(id)
+        this.overheadAccount = await this.accountService.getAccount(this.premise.account)
+        this.overheadAccountId = this.overheadAccount.id
       }
     } catch (err) {
       this.messageService.add(JSON.stringify(err, undefined, 4))
@@ -47,6 +51,12 @@ export class PremiseDetailsComponent implements OnInit {
       this.messageService.add(JSON.stringify(this.premise, undefined, 4))
       if (this.premise.id == 0) {
         this.messageService.add("about to insert new premise")
+        this.overheadAccount = {
+          "id": 0,
+          "description": `overhead_account_${this.premise.description}`
+        }
+        this.overheadAccount = await this.accountService.postAccount(this.overheadAccount)
+        this.premise.account = this.overheadAccount.id
         this.premise = await this.premiseService.postPremise(this.premise)
         this.messageService.add(`Successfully added premises with id ${this.premise.id}`)
       } else {

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

@@ -8,7 +8,8 @@
         <mat-card-content>
             <mat-accordion>
                 <mat-expansion-panel (opened)="collapseTenantDetails = true"
-                                    (closed)="collapseTenantDetails = false">
+                                    (closed)="collapseTenantDetails = false"
+                                    [expanded]="tenant.id == 0">
                     <mat-expansion-panel-header>
                         <mat-panel-title *ngIf="!collapseTenantDetails">
                             Details
@@ -68,18 +69,18 @@
                                     <input matInput name="iban" [(ngModel)]="tenant.iban"/>
                                 </mat-form-field>
                             </div>
-<!--
                             <div>
-                                <mat-form-field appearance="outline">
+                                <mat-form-field appearance="outline" *ngIf="tenant.account">
                                     <mat-label>Account ID</mat-label>
-                                    <input matInput name="account_id" [readonly]="true" [ngModel]="account.id"/>
+                                    <input matInput name="account_id" [readonly]="true" [ngModel]="tenant.account"/>
                                 </mat-form-field>
+                            <!--
                                 <mat-form-field appearance="outline">
                                     <mat-label>Account Description</mat-label>
                                     <input matInput name="account_desc" [readonly]="true" [ngModel]="account.description"/>
                                 </mat-form-field>
-                            </div>
--->                            
+                            -->                            
+                        </div>
                             <button #submitButton type="submit" mat-raised-button color="primary">Speichern</button>
                         </form>
                     </div>
@@ -256,7 +257,27 @@
 
         </mat-card-content>
     </mat-card>
-
-    <app-account [selectedAccountId]="tenant.account" [shallBeRentPayment]="true"></app-account>
-
+    <mat-card class="defaultCard">
+        <mat-card-header>
+            <mat-card-title>
+                {{account?.description}} ({{account?.id}})
+            </mat-card-title>
+        </mat-card-header>
+        <mat-card-content>
+            <mat-accordion>
+                <mat-expansion-panel (opened)="collapseAccount = true"
+                                    (closed)="collapseAccount = false" #mep>
+                    <mat-expansion-panel-header>
+                        <mat-panel-title *ngIf="!collapseAccount">
+                            Kontoübersicht, Saldo: {{saldo?.saldo | number:'1.2-2'}} €
+                        </mat-panel-title>
+                        <mat-panel-description>
+                        </mat-panel-description>
+                    </mat-expansion-panel-header>
+                        <app-account [selectedAccountId]="tenant.account" [shallBeRentPayment]="true"></app-account>
+                    </mat-expansion-panel>
+                </mat-accordion>
+            </mat-card-content>
+        </mat-card>
+        
 </section>

ui/hv2-ui/src/app/tenant-details/tenant-details.component.ts

@@ -52,6 +52,7 @@ export class TenantDetailsComponent implements OnInit {
   collapseTenantDetails: boolean = false
   collapseTenancies: boolean = false
   collapseTenancyMapping: boolean = false
+  collapseAccount: boolean = false
 
   selectedTenancy: Tenancy = undefined
   mappedFees: Fee[]
@@ -89,11 +90,18 @@ export class TenantDetailsComponent implements OnInit {
   async getTenant(): Promise<void> {
     try {
       const id = +this.route.snapshot.paramMap.get('id')
+      this.messageService.add(`getTenant, id=${id}`)
       if (id != 0) {
+        this.messageService.add("getTenant, not-0-branch")
         this.tenantId = id
         this.tenant = await this.tenantService.getTenant(id)
         this.account = await this.accountService.getAccount(this.tenant.account)
         this.getTenancies()
+      } else {
+        this.messageService.add("getTenant, 0-branch")
+        this.tenant = NULL_Tenant
+        this.account = NULL_Account
+        this.tenancies = []
       }
     } catch (err) {
       this.messageService.add(JSON.stringify(err, undefined, 4))

ui/hv2-ui/src/app/token.service.ts

@@ -6,6 +6,7 @@ import jwt_decode  from 'jwt-decode'
 import { Observable, interval, Subject, Subscription } from 'rxjs'
 import { map, takeWhile } from 'rxjs/operators'
 import { authserviceBaseUrl, applicationId } from './config'
+import { Router } from '@angular/router';
 
 
 interface TokenTuple {
@@ -24,8 +25,11 @@ export class TokenService {
   private _expiryTime =  new Subject<number>()
   private subscription: Subscription
 
-  constructor(private http: HttpClient, private messageService: MessageService) {
-  }
+  constructor(
+    private http: HttpClient, 
+    private router: Router,
+    private messageService: MessageService
+  ) { }
 
   checkAuthenticated(): boolean {
     let result: boolean = false
@@ -60,7 +64,15 @@ export class TokenService {
     if (this.subscription && !this.subscription.closed) {
       this.subscription.unsubscribe()
     }
-    this.subscription = interval(1000).pipe(map(v => start - v)).pipe(takeWhile(v => v != 0)).subscribe(v => this._expiryTime.next(v))
+    this.subscription = interval(1000)
+      .pipe(map(v => start - v))
+      .pipe(takeWhile(v => v >= 0))
+      .subscribe((v) => {
+        this._expiryTime.next(v)
+        if (v == 0) {
+          this.router.navigate(['/logout'])
+        }
+      })
   }
 
   async login(login: string, password: string) : Promise<void> {

ui/hv2-ui/src/styles.css

@@ -1,11 +1,15 @@
 /* You can add global styles to this file, and also import other style files */
 
-html, body { height: 100%; }
+html, body { 
+    height: 100%; 
+    box-sizing: border-box;
+    margin: 0;
+}
+
 body { margin: 0; font-family: Roboto, "Helvetica Neue", sans-serif; }
 
 table {
     width: 75%;
-    border-spacing: 20px;
 }