.gitignore

@@ -289,5 +289,3 @@ cython_debug/
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 src/notebooks_metz/
 src/server/editable_requirements.txt
-
-schemathesis_report.html

misc/BreCalApi.yaml

@@ -95,14 +95,6 @@ paths:
           $ref: '#/components/responses/400'
         '401':
           $ref: '#/components/responses/401'
-        '404':
-          description: Not found
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/Error'
-              example:
-                error_field: no such record
         '500':
           $ref: '#/components/responses/500'
         '503':
@@ -808,14 +800,10 @@ components:
       properties:
         username:
           type: string
-          minLength: 1
-          pattern: "\\S"
           example: alfred
         password:
           type: string
           format: password
-          minLength: 1
-          pattern: "\\S"
           example: '123456'
       required:
         - username
@@ -1713,25 +1701,19 @@ components:
           example: 5
         first_name:
           type: string
-          maxLength: 45
           example: John
         last_name:
           type: string
-          maxLength: 45
           example: Doe
         user_name:
           type: string
-          maxLength: 45
           example: johndoe
         user_phone:
           type: string
           nullable: true
-          maxLength: 32
           example: '1234567890'
         user_email:
           type: string
-          format: email
-          maxLength: 64
           nullable: true
           example: no@where.com
         notify_email:

misc/Readme_test.md

@@ -19,9 +19,3 @@ Das Ganze funktioniert nur, wenn auch schemathesis und hypothesis in den passend
 Aktuell habe ich schemathesis ("latest") und hypothesis 6.120.0:
 ```pip install "hypothesis==6.120.0"```
 Das muss wegen dependencies so blöd gepinnt werden.
-
-Damit pytest die API findet muss API_BASE_URL als Umgebungsvariable gesetzt werden. In Powershell z.B. so:
-
-```powershell
-$env:API_BASE_URL = "http://localhost:5000"
-```

src/server/BreCal/api/login.py

@@ -1,4 +1,4 @@
-from flask import Blueprint, request, jsonify
+from flask import Blueprint, request
 from flask_jwt_extended import create_access_token
 from webargs.flaskparser import parser
 from ..schemas import model
@@ -13,14 +13,4 @@ bp = Blueprint('login', __name__)
 def Logon():
 
     options = request.get_json(force=True)
-    if not isinstance(options, dict):
-        return jsonify({"error_field": "invalid request body"}), 400
-    username = options.get("username")
-    password = options.get("password")
-    if not username or not password:
-        return jsonify({"error_field": "username and password required"}), 400
-    if not isinstance(username, str) or not isinstance(password, str):
-        return jsonify({"error_field": "username and password must be strings"}), 400
-    if not username.strip() or not password.strip():
-        return jsonify({"error_field": "username and password cannot be empty"}), 400
     return impl.login.GetUser(options)

src/server/BreCal/impl/berths.py

@@ -1,7 +1,6 @@
 import json
 import logging
 import pydapper
-from flask import jsonify
 
 from ..schemas import model
 from .. import local_db
@@ -34,7 +33,7 @@ def GetBerths(options):
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500
 
     finally:
         if pooledConnection is not None:

src/server/BreCal/impl/history.py

@@ -2,7 +2,6 @@ import json
 import logging
 import pydapper
 import pdb
-from flask import jsonify
 
 from ..schemas import model
 from ..schemas.model import History
@@ -35,7 +34,7 @@ def GetHistory(options):
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify("call failed"), 500
+        return json.dumps("call failed"), 500
     finally:
         if pooledConnection is not None:
             pooledConnection.close()

src/server/BreCal/impl/login.py

@@ -1,7 +1,7 @@
+import json
 import logging
 import pydapper
 import bcrypt
-from flask import jsonify
 
 from ..schemas import model
 from .. import local_db
@@ -35,24 +35,24 @@ def GetUser(options):
                         "user_name": data[0].user_name,
                         "user_phone": data[0].user_phone,
                         "user_email": data[0].user_email,
-                        "notify_email": model._coerce_bool(data[0].notify_email),
-                        "notify_whatsapp": model._coerce_bool(data[0].notify_whatsapp),
-                        "notify_signal": model._coerce_bool(data[0].notify_signal),
-                        "notify_popup": model._coerce_bool(data[0].notify_popup),
+                        "notify_email": data[0].notify_email,
+                        "notify_whatsapp": data[0].notify_whatsapp,
+                        "notify_signal": data[0].notify_signal,
+                        "notify_popup": data[0].notify_popup,
                         "notify_on": model.notification_types_to_names(model.bitflag_to_list(data[0].notify_event))
                     }
                     token = jwt_handler.generate_jwt(payload=result, lifetime=120) # generate token valid 60 mins
                     result["token"] = token # add token to user data
-                    return jsonify(result), 200
+                    return json.dumps(result), 200, {'Content-Type': 'application/json; charset=utf-8'}
 
             if len(data) > 1:
                 result = {}
                 result["error_field"] = "credential lookup mismatch"
-                return jsonify(result), 500
+                return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
 
             result = {}
             result["error_field"] = "invalid credentials"
-            return jsonify(result), 403
+            return json.dumps(result), 403, {'Content-Type': 'application/json; charset=utf-8'}
 
     except Exception as ex:
         logging.error(ex)
@@ -60,7 +60,7 @@ def GetUser(options):
         result = {}
         result["error_field"] = "call failed"
         result["error_description"] = str(ex)
-        return jsonify(result), 500
+        return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
 
     finally:
         if pooledConnection is not None:

src/server/BreCal/impl/notifications.py

@@ -1,7 +1,6 @@
 import json
 import logging
 import pydapper
-from flask import jsonify
 
 from ..schemas import model
 from .. import local_db
@@ -29,7 +28,7 @@ def GetNotifications(token, participant_id=None):
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
     finally:
         if pooledConnection is not None:
             pooledConnection.close()

src/server/BreCal/impl/participant.py

@@ -1,7 +1,6 @@
 import json
 import logging
 import pydapper
-from flask import jsonify
 
 from ..schemas import model
 from .. import local_db
@@ -60,7 +59,7 @@ def GetParticipant(options):
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify("call failed"), 500
+        return json.dumps("call failed"), 500
 
     finally:
         if pooledConnection is not None:

src/server/BreCal/impl/ports.py

@@ -1,7 +1,6 @@
 import json
 import logging
 import pydapper
-from flask import jsonify
 
 from ..schemas import model
 from .. import local_db
@@ -24,7 +23,7 @@ def GetPorts(token):
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500
 
     finally:
         if pooledConnection is not None:

src/server/BreCal/impl/shipcalls.py

@@ -2,7 +2,6 @@ import json
 import logging
 import traceback
 import pydapper
-from flask import jsonify
 
 from ..schemas import model
 from .. import local_db
@@ -45,7 +44,7 @@ def GetShipcalls(options):
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
 
     finally:
         if pooledConnection is not None:
@@ -179,7 +178,7 @@ def PostShipcalls(schemaModel):
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
 
     finally:
         if pooledConnection is not None:
@@ -206,7 +205,7 @@ def PutShipcalls(schemaModel, original_payload=None):
 
         theshipcall = commands.query_single_or_default("SELECT * FROM shipcall where id = ?id?", sentinel, param={"id" : schemaModel["id"]})
         if theshipcall is sentinel:
-            return jsonify("no such record"), 404
+            return json.dumps("no such record"), 404, {'Content-Type': 'application/json; charset=utf-8'}
 
         was_canceled = theshipcall["canceled"]
 
@@ -326,7 +325,7 @@ def PutShipcalls(schemaModel, original_payload=None):
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
 
     finally:
         if pooledConnection is not None:

src/server/BreCal/impl/ships.py

@@ -1,7 +1,6 @@
 import json
 import logging
 import pydapper
-from flask import jsonify
 
 from ..schemas import model
 from .. import local_db
@@ -27,7 +26,7 @@ def GetShips(token):
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
 
     finally:
         if pooledConnection is not None:
@@ -91,7 +90,7 @@ def PostShip(schemaModel):
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
     finally:
         if pooledConnection is not None:
             pooledConnection.close()
@@ -134,7 +133,7 @@ def PutShip(schemaModel):
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
     finally:
         if pooledConnection is not None:
             pooledConnection.close()
@@ -159,14 +158,14 @@ def DeleteShip(options):
 
         result = {}
         result["error_field"] = "no such record"
-        return jsonify(result), 404
+        return json.dumps(result), 404, {'Content-Type': 'application/json; charset=utf-8'}
 
     except Exception as ex:
         logging.error(ex)
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
     finally:
         if pooledConnection is not None:
             pooledConnection.close()

src/server/BreCal/impl/times.py

@@ -2,7 +2,6 @@ import json
 import logging
 import traceback
 import pydapper
-from flask import jsonify
 from enum import Enum, Flag
 
 from ..schemas import model
@@ -36,7 +35,7 @@ def GetTimes(options):
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
 
     finally:
         if pooledConnection is not None:
@@ -109,7 +108,7 @@ def PostTimes(schemaModel):
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
 
     finally:
         if pooledConnection is not None:
@@ -131,7 +130,7 @@ def PutTimes(schemaModel, original_payload=None):
         sentinel = object()
         existing_times = commands.query_single_or_default("SELECT * FROM times WHERE id = ?id?", sentinel, param={"id": schemaModel["id"]})
         if existing_times is sentinel:
-            return jsonify("no such record"), 404
+            return json.dumps("no such record"), 404, {'Content-Type': 'application/json; charset=utf-8'}
 
         provided_keys = set(original_payload.keys()) if isinstance(original_payload, dict) else None
 
@@ -178,7 +177,7 @@ def PutTimes(schemaModel, original_payload=None):
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
 
     finally:
         if pooledConnection is not None:
@@ -209,14 +208,14 @@ def DeleteTimes(options):
 
         result = {}
         result["error_field"] = "no such record"
-        return jsonify(result), 404
+        return json.dumps(result), 404, {'Content-Type': 'application/json; charset=utf-8'}
 
     except Exception as ex:
         logging.error(ex)
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
 
     finally:
         if pooledConnection is not None:

src/server/BreCal/impl/user.py

@@ -2,7 +2,6 @@ import json
 import logging
 import pydapper
 import bcrypt
-from flask import jsonify
 
 from ..schemas import model
 from .. import local_db
@@ -28,7 +27,7 @@ def PutUser(schemaModel):
         theuser = commands.query_single_or_default("SELECT * FROM user where id = ?id?", sentinel, param={"id" : schemaModel["id"]}, model=model.User)
         if theuser is sentinel:
             # #TODO: result = {"message":"no such record"} -> json.dumps
-            return jsonify({"error_field": "no such record"}), 404
+            return json.dumps("no such record"), 404, {'Content-Type': 'application/json; charset=utf-8'}
 
         # see if we need to update public fields
         # #TODO_determine: this filter blocks Put-Requests, which update the 'notify_email', 'notify_whatsapp', 'notify_signal', 'notify_popup' fields
@@ -71,16 +70,16 @@ def PutUser(schemaModel):
                 else:
                     result = {}
                     result["error_field"] = "old password invalid"
-                    return jsonify(result), 400
+                    return json.dumps(result), 400, {'Content-Type': 'application/json; charset=utf-8'}
 
-        return jsonify({"id" : schemaModel["id"]}), 200
+        return json.dumps({"id" : schemaModel["id"]}), 200
 
     except Exception as ex:
         logging.error(ex)
         print(ex)
         result = {}
         result["error_field"] = "call failed"
-        return jsonify(result), 500
+        return json.dumps(result), 500, {'Content-Type': 'application/json; charset=utf-8'}
 
     finally:
         if pooledConnection is not None:

src/server/BreCal/schemas/model.py

@@ -24,15 +24,6 @@ def obj_dict(obj):
         return obj.to_json()
     return obj.__dict__
 
-def _coerce_bool(value):
-    if value is None:
-        return None
-    if isinstance(value, bool):
-        return value
-    if isinstance(value, int) and value in (0, 1):
-        return bool(value)
-    return value
-
 @dataclass
 class Berth(Schema):
     id: int
@@ -45,19 +36,6 @@ class Berth(Schema):
     modified: datetime
     deleted: bool
 
-    def to_json(self):
-        return {
-            "id": self.id,
-            "name": self.name,
-            "lock": _coerce_bool(self.lock),
-            "owner_id": self.owner_id,
-            "authority_id": self.authority_id,
-            "port_id": self.port_id,
-            "created": self.created.isoformat() if self.created else "",
-            "modified": self.modified.isoformat() if self.modified else "",
-            "deleted": _coerce_bool(self.deleted),
-        }
-
 @dataclass
 class Port(Schema):
     id: int
@@ -67,16 +45,6 @@ class Port(Schema):
     modified: datetime
     deleted: bool
 
-    def to_json(self):
-        return {
-            "id": self.id,
-            "name": self.name,
-            "locode": self.locode,
-            "created": self.created.isoformat() if self.created else "",
-            "modified": self.modified.isoformat() if self.modified else "",
-            "deleted": _coerce_bool(self.deleted),
-        }
-
 class OperationType(IntEnum):
     undefined = 0
     insert = 1
@@ -244,21 +212,6 @@ class Participant(Schema):
     deleted: bool
     ports: List[int] = field(default_factory=list)
 
-    def to_json(self):
-        return {
-            "id": self.id,
-            "name": self.name,
-            "street": self.street,
-            "postal_code": self.postal_code,
-            "city": self.city,
-            "type": self.type,
-            "flags": self.flags,
-            "created": self.created.isoformat() if self.created else "",
-            "modified": self.modified.isoformat() if self.modified else "",
-            "deleted": _coerce_bool(self.deleted),
-            "ports": self.ports,
-        }
-
     @validates("type")
     def validate_type(self, value, **kwargs):
         # e.g., when an IntFlag has the values 1,2,4; the maximum valid value is 7
@@ -417,25 +370,25 @@ class Shipcall:
             "etd": self.etd.isoformat() if self.etd else "",
             "arrival_berth_id": self.arrival_berth_id,
             "departure_berth_id": self.departure_berth_id,
-            "tug_required": _coerce_bool(self.tug_required),
-            "pilot_required": _coerce_bool(self.pilot_required),
+            "tug_required": self.tug_required,
+            "pilot_required": self.pilot_required,
             "flags": self.flags,
-            "pier_side": _coerce_bool(self.pier_side),
-            "bunkering": _coerce_bool(self.bunkering),
-            "replenishing_terminal": _coerce_bool(self.replenishing_terminal),
-            "replenishing_lock": _coerce_bool(self.replenishing_lock),
+            "pier_side": self.pier_side,
+            "bunkering": self.bunkering,
+            "replenishing_terminal": self.replenishing_terminal,
+            "replenishing_lock": self.replenishing_lock,
             "draft": self.draft,
             "tidal_window_from": self.tidal_window_from.isoformat() if self.tidal_window_from else "",
             "tidal_window_to": self.tidal_window_to.isoformat() if self.tidal_window_to else "",
-            "rain_sensitive_cargo": _coerce_bool(self.rain_sensitive_cargo),
+            "rain_sensitive_cargo": self.rain_sensitive_cargo,
             "recommended_tugs": self.recommended_tugs,
-            "anchored": _coerce_bool(self.anchored),
-            "moored_lock": _coerce_bool(self.moored_lock),
-            "canceled": _coerce_bool(self.canceled),
+            "anchored": self.anchored,
+            "moored_lock": self.moored_lock,
+            "canceled": self.canceled,
             "evaluation": self.evaluation.name if isinstance(self.evaluation, IntEnum) else EvaluationType(self.evaluation).name,
             "evaluation_message": self.evaluation_message,
             "evaluation_time": self.evaluation_time.isoformat() if self.evaluation_time else "",
-            "evaluation_notifications_sent": _coerce_bool(self.evaluation_notifications_sent),
+            "evaluation_notifications_sent": self.evaluation_notifications_sent,
             "time_ref_point": self.time_ref_point,
             "port_id": self.port_id,
             "created": self.created.isoformat() if self.created else "",
@@ -447,39 +400,7 @@ class Shipcall:
 
     @classmethod
     def from_query_row(self, id, ship_id, type, eta, voyage, etd, arrival_berth_id, departure_berth_id, tug_required, pilot_required, flags, pier_side, bunkering, replenishing_terminal, replenishing_lock, draft, tidal_window_from, tidal_window_to, rain_sensitive_cargo, recommended_tugs, anchored, moored_lock, canceled, evaluation, evaluation_message, evaluation_time, evaluation_notifications_sent, time_ref_point, port_id, created, modified):
-        return self(
-            id,
-            ship_id,
-            ShipcallType(type),
-            eta,
-            voyage,
-            etd,
-            arrival_berth_id,
-            departure_berth_id,
-            _coerce_bool(tug_required),
-            _coerce_bool(pilot_required),
-            flags,
-            _coerce_bool(pier_side),
-            _coerce_bool(bunkering),
-            _coerce_bool(replenishing_terminal),
-            _coerce_bool(replenishing_lock),
-            draft,
-            tidal_window_from,
-            tidal_window_to,
-            _coerce_bool(rain_sensitive_cargo),
-            recommended_tugs,
-            _coerce_bool(anchored),
-            _coerce_bool(moored_lock),
-            _coerce_bool(canceled),
-            EvaluationType(evaluation),
-            evaluation_message,
-            evaluation_time,
-            _coerce_bool(evaluation_notifications_sent),
-            time_ref_point,
-            port_id,
-            created,
-            modified
-        )
+        return self(id, ship_id, ShipcallType(type), eta, voyage, etd, arrival_berth_id, departure_berth_id, tug_required, pilot_required, flags, pier_side, bunkering, replenishing_terminal, replenishing_lock, draft, tidal_window_from, tidal_window_to, rain_sensitive_cargo, recommended_tugs, anchored, moored_lock, canceled, EvaluationType(evaluation), evaluation_message, evaluation_time, evaluation_notifications_sent, time_ref_point, port_id, created, modified)
 
 class ShipcallId(Schema):
     pass
@@ -594,10 +515,10 @@ class UserSchema(Schema):
         super().__init__(unknown=None)
         pass
     id = fields.Integer(required=True)
-    first_name = fields.String(allow_none=True, required=False, validate=[validate.Length(max=45)])
-    last_name = fields.String(allow_none=True, required=False, validate=[validate.Length(max=45)])
-    user_phone = fields.String(allow_none=True, required=False, validate=[validate.Length(max=128)])
-    user_email = fields.String(allow_none=True, required=False, validate=[validate.Length(max=128)])
+    first_name = fields.String(allow_none=True, required=False, validate=[validate.Length(max=64)])
+    last_name = fields.String(allow_none=True, required=False, validate=[validate.Length(max=64)])
+    user_phone = fields.String(allow_none=True, required=False)
+    user_email = fields.String(allow_none=True, required=False, validate=[validate.Length(max=64)])
     old_password = fields.String(allow_none=True, required=False, validate=[validate.Length(max=128)])
     new_password = fields.String(allow_none=True, required=False, validate=[validate.Length(min=6, max=128)])
     notify_email = fields.Bool(allow_none=True, required=False)
@@ -646,34 +567,6 @@ class Times:
     created: datetime
     modified: datetime
 
-    def to_json(self):
-        return {
-            "id": self.id,
-            "eta_berth": self.eta_berth.isoformat() if self.eta_berth else "",
-            "eta_berth_fixed": _coerce_bool(self.eta_berth_fixed),
-            "etd_berth": self.etd_berth.isoformat() if self.etd_berth else "",
-            "etd_berth_fixed": _coerce_bool(self.etd_berth_fixed),
-            "lock_time": self.lock_time.isoformat() if self.lock_time else "",
-            "lock_time_fixed": _coerce_bool(self.lock_time_fixed),
-            "zone_entry": self.zone_entry.isoformat() if self.zone_entry else "",
-            "zone_entry_fixed": _coerce_bool(self.zone_entry_fixed),
-            "operations_start": self.operations_start.isoformat() if self.operations_start else "",
-            "operations_end": self.operations_end.isoformat() if self.operations_end else "",
-            "remarks": self.remarks,
-            "participant_id": self.participant_id,
-            "berth_id": self.berth_id,
-            "berth_info": self.berth_info,
-            "pier_side": _coerce_bool(self.pier_side),
-            "participant_type": self.participant_type,
-            "shipcall_id": self.shipcall_id,
-            "ata": self.ata.isoformat() if self.ata else "",
-            "atd": self.atd.isoformat() if self.atd else "",
-            "eta_interval_end": self.eta_interval_end.isoformat() if self.eta_interval_end else "",
-            "etd_interval_end": self.etd_interval_end.isoformat() if self.etd_interval_end else "",
-            "created": self.created.isoformat() if self.created else "",
-            "modified": self.modified.isoformat() if self.modified else "",
-        }
-
 @dataclass
 class User:
 
@@ -717,23 +610,6 @@ class Ship:
     modified: datetime
     deleted: bool
 
-    def to_json(self):
-        return {
-            "id": self.id,
-            "name": self.name,
-            "imo": self.imo,
-            "callsign": self.callsign,
-            "participant_id": self.participant_id,
-            "length": self.length,
-            "width": self.width,
-            "is_tug": _coerce_bool(self.is_tug),
-            "bollard_pull": self.bollard_pull,
-            "eni": self.eni,
-            "created": self.created.isoformat() if self.created else "",
-            "modified": self.modified.isoformat() if self.modified else "",
-            "deleted": _coerce_bool(self.deleted),
-        }
-
 
 class ShipSchema(Schema):
     def __init__(self):

src/server/BreCal/services/auth_guard.py

@@ -1,4 +1,5 @@
-from flask import request, jsonify
+import json
+from flask import request
 from .jwt_handler import decode_jwt
 
 def check_jwt():
@@ -24,9 +25,9 @@ def auth_guard(role=None):
             try:
                 user_data = check_jwt()
             except Exception as e:
-                return jsonify({"error_field" : f'{e}', "status": 401}), 401
+                return json.dumps({"error_field" : f'{e}', "status": 401}), 401
             if role and role not in user_data['roles']:
-                return jsonify({"error_field": 'Authorization required.', "status" : 403}), 403
+                return json.dumps({"error_field": 'Authorization required.', "status" : 403}), 403
             # get on to original route
             return route_function(*args, **kwargs)
         decorated_function.__name__ = route_function.__name__

src/server/BreCal/validators/validation_error.py

@@ -2,7 +2,6 @@ import logging
 import typing
 import json
 import sys
-from flask import jsonify
 from marshmallow import ValidationError
 from werkzeug.exceptions import Forbidden
 
@@ -30,7 +29,7 @@ def unbundle_(errors, unbundled=[]):
         [{'error_field':'keya', 'error_description':['keyb']}, {'error_field':'keyc12', 'error_description':[12]}]
     As can be seen, only the subkeys and their respective value are received. Each value is *always* a list.
     """
-    {k:unbundle_(v,unbundled=unbundled) if isinstance(v,dict) else unbundled.append({"error_field":k, "error_description": str(v[0] if isinstance(v,list) else v)}) for k,v in errors.items()}
+    {k:unbundle_(v,unbundled=unbundled) if isinstance(v,dict) else unbundled.append({"error_field":k, "error_description":v[0] if isinstance(v,list) else str(v)}) for k,v in errors.items()}
     return
 
 def unbundle_validation_error_message(message):
@@ -41,8 +40,8 @@ def unbundle_validation_error_message(message):
     unbundled = []
     unbundle_(message, unbundled=unbundled)
     if len(unbundled)>0:
-        error_field = "ValidationError in the following field(s): " + " & ".join([str(unb["error_field"]) for unb in unbundled])
-        error_description = " " . join([str(unb["error_description"]) for unb in unbundled])
+        error_field = "ValidationError in the following field(s): " + " & ".join([unb["error_field"] for unb in unbundled])
+        error_description = " " . join([unb["error_description"] for unb in unbundled])
     else:
         error_field = "ValidationError"
         error_description = "unknown validation error"
@@ -54,28 +53,35 @@ def create_validation_error_response(ex:ValidationError, status_code:int=400, cr
     (error_field, error_description) = unbundle_validation_error_message(message)
     json_response = create_default_json_response_format(error_field=error_field, error_description=error_description)
 
+    # json.dumps with default=str automatically converts non-serializable values to strings. Hence, datetime objects (which are not)
+    # natively serializable are properly serialized.
+    serialized_response = json.dumps(json_response, default=str)
+
     if create_log:
         logging.warning(ex) if ex is not None else logging.warning(message)
         # print(ex) if ex is not None else print(message)
-    return (jsonify(json_response), status_code)
+    return (serialized_response, status_code)
 
 def create_werkzeug_error_response(ex:Forbidden, status_code:int=403, create_log:bool=True)->typing.Tuple[str,int]:
     # json.dumps with default=str automatically converts non-serializable values to strings. Hence, datetime objects (which are not)
     # natively serializable are properly serialized.
     message = ex.description
     json_response = create_default_json_response_format(error_field=str(repr(ex)), error_description=message)
+    serialized_response = json.dumps(json_response, default=str)
 
     if create_log:
         logging.warning(ex) if ex is not None else logging.warning(message)
         # print(ex) if ex is not None else print(message)
-    return jsonify(json_response), status_code
+    return serialized_response, status_code
 
 def create_dynamic_exception_response(ex, status_code:int=400, message:typing.Optional[str]=None, create_log:bool=True):
     message = repr(ex) if message is None else message
     json_response = create_default_json_response_format(error_field="Exception", error_description=message)
     json_response["error_field"] = "call failed"
 
+    serialized_response = json.dumps(json_response, default=str)
+
     if create_log:
         logging.warning(ex) if ex is not None else logging.warning(message)
         # print(ex) if ex is not None else print(message)
-    return (jsonify(json_response), status_code)
+    return (serialized_response, status_code)

src/server/tests/conftest.py

@@ -7,7 +7,7 @@ def base_url() -> str:
     # Example: https://dev.api.mycompany.com
     url = os.environ.get("API_BASE_URL")
     if not url:
-        url = "http://127.0.0.1:5000"
+        url = "http://neptun.fritz.box"
         # raise RuntimeError("Set API_BASE_URL")
     return url.rstrip("/")
 

src/server/tests/contract/test_openapi_fuzz.py

@@ -1,15 +1,6 @@
-import os
-import pytest
 import schemathesis
 
-schema = schemathesis.openapi.from_path(
-    "../../../misc/BreCalApi.yaml",
-)
-schema.base_url = (os.environ.get("API_BASE_URL") or "http://127.0.0.1:5000").rstrip("/")
-
-@pytest.fixture(scope="session", autouse=True)
-def _set_schema_base_url(base_url: str) -> None:
-    schema.base_url = base_url
+schema = schemathesis.openapi.from_path("../../../misc/BreCalApi.yaml")
 
 @schema.parametrize()
 def test_api_conformance(
@@ -18,13 +9,9 @@ def test_api_conformance(
     auth_headers: dict[str, str],
     login_payload: dict[str, str],
 ) -> None:
-    case.operation.schema.base_url = base_url
-    transport = getattr(case.operation.schema, "transport", None)
-    if transport is not None and hasattr(transport, "base_url"):
-        transport.base_url = base_url
     # Calls your real service:
     if case.path == "/login" and case.method.upper() == "POST":
-        response = case.call(base_url=base_url)
+        response = case.call(base_url=base_url, json=login_payload)
     else:
         response = case.call(base_url=base_url, headers=auth_headers)
     # Validates status code, headers, and body against the OpenAPI schema: