Created
March 16, 2020 14:09
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# URL https://flask-restful.readthedocs.io/en/latest/quickstart.html#full-example | |
from flask import Flask | |
from flask_restful import reqparse, abort, Api, Resource | |
app = Flask(__name__) | |
api = Api(app) | |
TODOS = { | |
'todo1': {'task': 'build an API'}, | |
'todo2': {'task': '?????'}, | |
'todo3': {'task': 'profit!'}, | |
} | |
def abort_if_todo_doesnt_exist(todo_id): | |
if todo_id not in TODOS: | |
abort(404, message="Todo {} doesn't exist".format(todo_id)) | |
parser = reqparse.RequestParser() | |
parser.add_argument('task') | |
# Todo | |
# shows a single todo item and lets you delete a todo item | |
class Todo(Resource): | |
def get(self, todo_id): | |
abort_if_todo_doesnt_exist(todo_id) | |
return TODOS[todo_id] | |
def delete(self, todo_id): | |
abort_if_todo_doesnt_exist(todo_id) | |
del TODOS[todo_id] | |
return '', 204 | |
def put(self, todo_id): | |
args = parser.parse_args() | |
task = {'task': args['task']} | |
TODOS[todo_id] = task | |
return task, 201 | |
# TodoList | |
# shows a list of all todos, and lets you POST to add new tasks | |
class TodoList(Resource): | |
def get(self): | |
return TODOS | |
def post(self): | |
args = parser.parse_args() | |
todo_id = int(max(TODOS.keys()).lstrip('todo')) + 1 | |
todo_id = 'todo%i' % todo_id | |
TODOS[todo_id] = {'task': args['task']} | |
return TODOS[todo_id], 201 | |
## | |
## Actually setup the Api resource routing here | |
## | |
api.add_resource(TodoList, '/todos') | |
api.add_resource(Todo, '/todos/<todo_id>') | |
if __name__ == '__main__': | |
app.run(debug=True) |
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