remove more code

Conflict between Consumable.vehicles and Vehicle.consumables resolved by
making the Consumable.vehicles a read only relationship since we add
consumables only to vehicles. Consumable.vehicles is used in the admin
view to check if a consumable can be deleted safely.

app/entities.py

@@ -164,7 +164,7 @@ class Consumable(db.Model):
     name = db.Column(db.String(255), unique=True)
     unit = db.Column(db.String(255))
 
-    vehicles = db.relationship("Vehicle", secondary=vehicles_consumables)
+    vehicles = db.relationship("Vehicle", secondary=vehicles_consumables, viewonly=True)
 
     def __init__(self, name, unit):
         self.name = name

app/routes/account.py

@@ -138,24 +138,3 @@ def delete_account():
 
     return render_template("deleteAccountForm.html", form=form)
 
-
-@app.route("/account/home", methods=["GET"])
-@login_required
-def get_users_home():
-    return jsonify(
-        {
-            "lat": float(current_user.home_lat),
-            "long": float(current_user.home_long),
-            "zoom": current_user.home_zoom,
-        }
-    )
-
-
-@app.route("/account/home", methods=["POST"])
-@login_required
-def set_users_home():
-    current_user.home_lat = request.json["lat"]
-    current_user.home_long = request.json["long"]
-    current_user.home_zoom = request.json["zoom"]
-    db.session.commit()
-    return jsonify({})