starting with tests, but we cant start the database this way because "outside of application context"

luncho/blueprints/users.py

@@ -8,11 +8,25 @@ from flask import request
 # from flask import jsonify
 # from flask import current_app
 
+from pony.orm import commit
+
+from luncho.helpers import ForceJSON
+
+from luncho.database import User
+
 users = Blueprint('users', __name__)
 
 
 @users.route('', methods=['PUT'])
+@ForceJSON(required=['username', 'full_name', 'password'])
 def create_user():
     """Create a new user. Request must be:
     { "username": "username", "full_name": "Full Name", "password": "hash" }"""
-    
+    json = request.get_json(force=True)
+    new_user = User(username=json['username'],
+                    fullname=json['full_name'],
+                    passhash=json['password'],
+                    validated=False)
+    commit()
+
+    return jsonify(status='OK')

luncho/database.py

@@ -3,18 +3,21 @@
 
 import datetime
 
+from flask import current_app
+
 from pony.orm import Database
 from pony.orm import PrimaryKey
 from pony.orm import Optional
 from pony.orm import Required
 # from pony.orm import Set
 
-db = Database("sqlite", "tagallery.db", create_db=True)
+db = Database("sqlite", current_app.config['SQLITE_FILENAME'], create_db=True)
 
 
 class User(db.Entity):
     """Users."""
     username = PrimaryKey(unicode)
+    fullname = Required(unicode)
     passhash = Required(unicode)
     token = Optional(unicode)   # 1. if the user never logged in, they will
                                 #    not have a token.

luncho/helpers.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+# -*- encoding: utf-8 -*-
+
+"""Helper functions."""
+
+from functools import wraps
+
+from flask import request
+from flask import jsonify
+
+class ForceJSON(object):
+    def __init__(self, required=None):
+        self.required = required or []
+
+    def __call__(self, func):
+        @wraps(func)
+        def check_json(*args, **kwargs):
+            json = request.get_json(force=True, silent=True)
+            if not json:
+                return jsonify(status='ERROR',
+                            error='Request MUST be in JSON format'), 400
+
+            # now we have the JSON, let's check if all the fields are here.
+            missing = []
+            for field in required or []:
+                if not field in json:
+                    missing.append(field)
+
+            if missing:
+                return jsonify(status='ERROR',
+                            error='Missing fields: {fields}'.format(
+                                fields=', '.join(missing)))
+
+            return func(*args, **kwargs)
+        return check_json

luncho/server.py

@@ -21,8 +21,10 @@ app.config.from_envvar('LUCNHO_CONFIG', True)
 #  Blueprints
 # ----------------------------------------------------------------------
 from blueprints.index import index
+from blueprints.users import users
 
 app.register_blueprint(index, url_prefix='/')
+app.register_blueprint(users, url_prefix='/user/')
 
 # ----------------------------------------------------------------------
 #  Database

tests/users_tests.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+# -*- encoding: utf-8 -*-
+
+import os
+import tempfile
+import unittest
+import json
+
+from luncho import server
+
+
+class TestUsers(unittest.TestCase):
+    """Test users request."""
+
+    def setUp(self):
+        (_, server.app.config['SQLITE_FILENAME']) = tempfile.mkstemp()
+        self.app = server.app.test_client()
+
+    def tearDown(self):
+        os.unlick(server.app.config['SQLITE_FILENAME'])
+
+    def test_create_user(self):
+        request = {'username': 'username',
+                   'full_name': 'full name',
+                   'password': 'hash'}
+        rv = self.app.put('/users/',
+                          data=json.dumps(request),
+                          content_type='application/json')
+        print rv.data
+
+if __name__ == '__main__':
+    unittest.main()