style: Refactoring imports, adapting MongoConnector to different connection_strings

Jupyter/API-tests/Unternehmensregister/utils/CompanyMongoService.py

@@ -0,0 +1,21 @@
+from News.utils.mongodb.mongo import MongoConnector
+from Unternehmensregister.models.Company import Company
+from Unternehmensregister.utils.CompanyServiceInterface import CompanyServiceInterface
+
+
+class CompanyMongoService(CompanyServiceInterface):
+    def __init__(self, connector: MongoConnector):
+        self.collection = connector.database["companies"]
+
+    def get_all(self) -> list[Company]:
+        result = self.collection.find()
+        return list(result)
+
+    def get_by_id(self, id: str) -> Company | None:
+        result = list(self.collection.find({"id": id}))
+        if len(result) == 1:
+            return result[0]
+        return None
+
+    def insert(self, company: Company):
+        return self.collection.insert_one(company.dict())

Jupyter/API-tests/Unternehmensregister/utils/CompanyServiceInterface.py

@@ -0,0 +1,14 @@
+from abc import ABC
+
+from models import Company
+
+
+class CompanyServiceInterface(ABC):
+    def get_all(self) -> list[Company.Company]:
+        raise NotImplementedError()
+
+    def get_by_id(self, id: Company.CompayID) -> Company.Company | None:
+        raise NotImplementedError()
+
+    def insert(self, company: Company.Company):
+        raise NotImplementedError()