fix: ruff lint + format fixes in tests, ESLint fixes in frontend

backend/app/models/contact.py

@@ -56,46 +56,67 @@ class Contact(Base):
         default=uuid.uuid4,
     )
     company_name: Mapped[str] = mapped_column(
-        String(255), nullable=False, index=True,
+        String(255),
+        nullable=False,
+        index=True,
     )
     legal_form: Mapped[str | None] = mapped_column(
-        String(50), nullable=True,
+        String(50),
+        nullable=True,
     )
     address_street: Mapped[str | None] = mapped_column(
-        String(255), nullable=True,
+        String(255),
+        nullable=True,
     )
     address_zip: Mapped[str | None] = mapped_column(
-        String(10), nullable=True,
+        String(10),
+        nullable=True,
     )
     address_city: Mapped[str | None] = mapped_column(
-        String(100), nullable=True,
+        String(100),
+        nullable=True,
     )
     address_country: Mapped[str] = mapped_column(
-        String(2), nullable=False, default="DE", index=True,
+        String(2),
+        nullable=False,
+        default="DE",
+        index=True,
     )
     vat_id: Mapped[str | None] = mapped_column(
-        String(20), nullable=True,
+        String(20),
+        nullable=True,
     )
     phone: Mapped[str | None] = mapped_column(
-        String(50), nullable=True,
+        String(50),
+        nullable=True,
     )
     email: Mapped[str | None] = mapped_column(
-        String(255), nullable=True,
+        String(255),
+        nullable=True,
     )
     website: Mapped[str | None] = mapped_column(
-        String(255), nullable=True,
+        String(255),
+        nullable=True,
     )
     role: Mapped[str] = mapped_column(
-        String(20), nullable=False, index=True,
+        String(20),
+        nullable=False,
+        index=True,
     )
     vat_id_status: Mapped[str] = mapped_column(
-        String(20), nullable=False, default="ungeprueft",
+        String(20),
+        nullable=False,
+        default="ungeprueft",
     )
     is_private: Mapped[bool] = mapped_column(
-        Boolean, nullable=False, default=False,
+        Boolean,
+        nullable=False,
+        default=False,
     )
     created_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=True), nullable=False, server_default=func.now(),
+        DateTime(timezone=True),
+        nullable=False,
+        server_default=func.now(),
     )
     updated_at: Mapped[datetime] = mapped_column(
         DateTime(timezone=True),
@@ -104,7 +125,9 @@ class Contact(Base):
         onupdate=func.now(),
     )
     deleted_at: Mapped[datetime | None] = mapped_column(
-        DateTime(timezone=True), nullable=True, index=True,
+        DateTime(timezone=True),
+        nullable=True,
+        index=True,
     )
 
     contact_persons: Mapped[list["ContactPerson"]] = relationship(
@@ -133,18 +156,10 @@ class Contact(Base):
             "role": self.role,
             "vat_id_status": self.vat_id_status,
             "is_private": self.is_private,
-            "created_at": (
-                self.created_at.isoformat() if self.created_at else None
-            ),
-            "updated_at": (
-                self.updated_at.isoformat() if self.updated_at else None
-            ),
-            "deleted_at": (
-                self.deleted_at.isoformat() if self.deleted_at else None
-            ),
-            "contact_persons": [
-                p.to_dict() for p in (self.contact_persons or [])
-            ],
+            "created_at": (self.created_at.isoformat() if self.created_at else None),
+            "updated_at": (self.updated_at.isoformat() if self.updated_at else None),
+            "deleted_at": (self.deleted_at.isoformat() if self.deleted_at else None),
+            "contact_persons": [p.to_dict() for p in (self.contact_persons or [])],
         }
 
 
@@ -165,19 +180,25 @@ class ContactPerson(Base):
         index=True,
     )
     name: Mapped[str] = mapped_column(
-        String(255), nullable=False,
+        String(255),
+        nullable=False,
     )
     function: Mapped[str | None] = mapped_column(
-        String(100), nullable=True,
+        String(100),
+        nullable=True,
     )
     phone: Mapped[str | None] = mapped_column(
-        String(50), nullable=True,
+        String(50),
+        nullable=True,
     )
     email: Mapped[str | None] = mapped_column(
-        String(255), nullable=True,
+        String(255),
+        nullable=True,
     )
     created_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=True), nullable=False, server_default=func.now(),
+        DateTime(timezone=True),
+        nullable=False,
+        server_default=func.now(),
     )
 
     contact: Mapped["Contact"] = relationship(back_populates="contact_persons")
@@ -194,7 +215,5 @@ class ContactPerson(Base):
             "function": self.function,
             "phone": self.phone,
             "email": self.email,
-            "created_at": (
-                self.created_at.isoformat() if self.created_at else None
-            ),
+            "created_at": (self.created_at.isoformat() if self.created_at else None),
         }