validators are now decorators instead

api/resources/designers.py

@@ -1,12 +1,23 @@
 from flask import Blueprint, request, jsonify
 from api import db, tasks
 from api.models import Designer
-from api.validators import validate_keys_exists
 from api.helpers import pagination_to_dict
+from api.validators import validate_jsonschema
 
 
 mod = Blueprint('designers', __name__, url_prefix='/designers')
 
+create_designer_schema = {
+    "type": "object",
+    "properties": {
+        "username": {"type": "string"},
+        "name": {"type": "string"},
+        "territory": {"type": "string"},
+        "currency": {"type": "string"},
+    },
+    "required": ["username", "name", "territory", "currency"]
+}
+
 
 @mod.route("/", methods=["GET"])
 def list():
@@ -22,9 +33,9 @@ def list():
 
 
 @mod.route("/", methods=["POST"])
+@validate_jsonschema(create_designer_schema)
 def create():
     data = request.json
-    validate_keys_exists(data, 'username', 'name', 'territory', 'currency')
     designer = Designer(**data)
     db.session.add(designer)
     db.session.commit()