Pavani

.gitignore

@@ -0,0 +1,6 @@
+*.pyc
+.vscode/
+venv/
+__pycache__
+.DS_Store/
+migrations/

app.py

@@ -1,22 +1,99 @@
-from flask import Flask
-from flask import render_template
-from flask import jsonify
+from flask import Flask, jsonify, request
+import mockdb.mockdb_interface as db
+
 app = Flask(__name__)
 
+def create_response(data={}, status=200, message=''):
+    """
+    Wraps response in a consistent format throughout the API
+    Format inspired by https://medium.com/@shazow/how-i-design-json-api-responses-71900f00f2db
+    Modifications included:
+    - make success a boolean since there's only 2 values
+    - make message a single string since we will only use one message per response
+
+    IMPORTANT: data must be a dictionary where:
+    - the key is the name of the type of data
+    - the value is the data itself
+    """
+    response = {
+        'success': 200 <= status < 300,
+        'code': status,
+        'message': message,
+        'result': data
+    }
+    return jsonify(response), status
+
+"""
+~~~~~~~~~~~~ API ~~~~~~~~~~~~
+"""
+
 @app.route('/')
-def my_first_route():
-	return "<h1> Hello World! </h1>"
-
-@app.route('/route/<name>')
-def my_second_route(name):
-     return name
-
-@app.route('/get_users', methods=['GET'])
-def get_all_users():
-    if request.method == 'GET':
-	    return jsonify({'status': 'success', 'data':  ['aria', 'tim', 'varun', 'alex']})
-    else:
-        return jsonify({"status": "failed")
-
+def hello_world():
+    return create_response('hello world!')
+
+@app.route('/mirror/<name>')
+def mirror(name):
+    data = {
+        'name': name
+    }
+    return create_response(data)
+
+# TODO: Implement the rest of the API here!
+
+@app.route('/users', methods=['GET']) 
+def users():
+	if request.method == 'GET':
+		if request.args.get('team') is None:
+			data = {
+			'users':db.get('users')
+			}
+		else:
+			usersOnTeam = [i for i in db.get('users') if i['team'] == request.args.get('team')]
+			data = {
+			'users': usersOnTeam
+			}
+
+		return create_response(data)
+
+@app.route('/users', methods=['POST'])
+def post_users():
+	input = request.get_json()
+	try:
+		name, age, team = input["name"], input["age"], input ["team"]   	
+	except:
+		return create_response(None,422,"Missing User Information")
+	entries = {'name': name,
+		   'age': age,
+		   'team': team}
+
+	data = db.create('users',entries)
+	return create_response(data,status=201)
+
+@app.route('/users/<id>', methods = ['GET','PUT','DELETE'])
+def userId(id):
+	if request.method == 'GET':
+		if db.getById('users',int(id) is None):
+			return create_response(None, 404, "User can't be found")
+		else:
+			data = {
+				'user': db.getById('users',int(id))
+			}
+			return create_response(data)
+	elif request.method == 'PUT':
+		entries = {'name': request.form['name'], 'age': request.form['age'], 'team': request.form['team']}
+		return create_response(db.updateById('users',id,entries))
+
+
+	elif request.method == 'DELETE':
+		if db.getById('users',int(id)) is None:
+			return create_response(None,404,"User not found")
+		else:
+			return create_response({},200,"User deleted")
+
+
+
+"""
+~~~~~~~~~~~~ END API ~~~~~~~~~~~~
+"""
 if __name__ == '__main__':
-	app.run(debug=True)
+    app.run(debug=True)

mockdb/dummy_data.py

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+initial_db_state = {
+    'users': [
+        {
+            "id": 1,
+            "name": "Aria",
+            "age": 19,
+            "team": "LWB"
+        },
+        {
+            "id": 2,
+            "name": "Tim",
+            "age": 20,
+            "team": "LWB"
+        },
+        {
+            "id": 3,
+            "name": "Varun",
+            "age": 23,
+            "team": "NNB"
+        },
+        {
+            "id": 4,
+            "name": "Alex",
+            "age": 24,
+            "team": "C2TC"
+        }
+    ]
+}

mockdb/mockdb_interface.py

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+from mockdb.dummy_data import initial_db_state
+import json
+
+db_state = initial_db_state
+
+def get(type):
+    return db_state[type]
+
+def getById(type, id):
+    queried = [i for i in get(type) if i['id'] == id]
+    if (len(queried)):
+        return queried[0]
+    return None
+
+def create(type, payload):
+    last_id = max([i['id'] for i in get(type)])
+    new_id = last_id + 1
+    payload['id'] = new_id
+    db_state[type].append(payload)
+    return payload
+
+def updateById(type, id, update_values):
+    item = getById(type, id)
+    if not item:
+        return None
+    for k, v in update_values.items():
+        if k is not 'id':
+            item[k] = v
+    return item
+
+def deleteById(type, id):
+    db_state[type] = [i for i in get(type) if i['id'] != id]