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app.py
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app.py
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from flask import Flask, render_template, request, make_response, json, jsonify
from models import Todo
app = Flask(__name__)
@app.route('/')
def index():
return render_template('index.html')
@app.route('/todos', methods=['GET', 'POST'])
def create_or_retrieve_todos():
if request.method == 'POST':
return create_todo()
return retrieve_todos()
@app.route('/todos/<int:id>', methods=['PUT', 'DELETE'])
def update_or_delete_todo(id):
if request.method == 'PUT':
return update_todo(id)
return delete_todo(id)
def create_todo():
data = json.loads(request.data)
todo = Todo(content=data['content'], done=data['done'], order=data['order'])
todo.put()
return jsonify(id=todo.key().id(),
content=todo.content,
done=todo.done,
order=todo.order)
def retrieve_todos():
content = json.dumps([todo.to_dict() for todo in Todo.all()])
response = make_response(content)
response.mimetype = 'application/json'
return response
def update_todo(id):
todo = Todo.get_by_id(id)
data = json.loads(request.data)
todo.content = data['content']
todo.done = data['done']
todo.save()
return jsonify(id=id, content=todo.content, done=todo.done)
def delete_todo(id):
Todo.get_by_id(id).delete()
return jsonify()