optimize tenant with saldo query

api/openapi.yaml

@@ -1493,6 +1493,22 @@ 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']
 
 
 components:
@@ -1727,3 +1743,34 @@ 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
+