def post(self, name):
if ItemModel.find_by_name(name):
return 'Item: {} already exists'.format(name)
data = self.parser.parse_args()
item = ItemModel(name, data['price'], data['store_id'])
item.save_to_db()
return 'Inserted item {}'.format(name)
def get(self, nome):
"""
Function to get an object of 'Item' type from the items mongoDB collection based on the keyword 'nome'
:param nome: The name of the document type 'Item' to find if exists in the mongodb collection
:return: mongo document of type 'Item'
"""
print("GET")
itemmodel_obj = ItemModel()
res_docu = itemmodel_obj.get_item(nome=nome)
# Checking the response from the Model
if "ObjectId" in str(type(res_docu)) or "dict" in str(type(res_docu)):
print("The object is a BSON")
return make_response("item encontrado com sucesso", 200)
else:
return make_response("item nao existe na collection", 404)
def delete(self, nome, _id=None):
"""
Function to delete a document type Item
:param nome: The name of the document type 'Item' to find if exists in the mongodb collection
:param _id: ObjectId, the identifier of the document that can be used to find the document and delete it too
:return: A pymongo.results.DeleteResult object
"""
print("DELETE")
res_item_delete = ItemModel.delete_item(self, nome=nome, _id=_id)
# Checking the response from the Model
if res_item_delete:
if "dict" in str(type(res_item_delete)):
return make_response(
" documento de item {nome} apagado com sucesso, _id {_id} "
.format(nome=nome, _id=res_item_delete["_id"]), 202)
elif res_item_delete["nome"] == nome:
return make_response(
"documento de item {nome} apagado com sucesso ".format(
nome=nome), 202)
else:
print("did not find the item")
abort(
404,
" documento de item {nome} nao foi encontrado, verifique seus dados"
.format(nome=nome))
def put(self, item_data):
"""
Function to get update an 'Item', it requires item's nome
:param item_data: dictionary with the parameters to be used for the update of the document
:return: dictionary 'Usuario' with new values
"""
print("PUT")
# Using mocked data for testing purposes:
res_item_updated = ItemModel.update_item(self, item_data=item_data)
print("resultado")
# When updated or not, the result is:
# <pymongo.results.UpdateResult object at 0x108f39b90>
# <class 'pymongo.results.UpdateResult'>
# data_encoded-json
# {'n': 0, 'nModified': 0, 'ok': 1.0, 'updatedExisting': False}
if res_item_updated:
data_json = json.dumps(res_item_updated.raw_result)
data_encoded = json.loads(data_json)
if data_encoded["updatedExisting"]:
return make_response(
" Item: {nome} atualizado com sucesso ".format(
nome=item_data.get("nome")), 202)
else:
abort(
404, " documento de item {nome} nao foi encontrado".format(
nome=item_data.get("nome")))
else:
print("item not found")
abort(
400,
" update do item {nome} nao e permitido, verifique seus dados".
format(nome=item_data.get("nome")))
def get(self):
"""
Function to get all the documents of type 'Item' from the mongoDB
:return: list of documents <Item>
"""
print("items")
items = ItemModel.get_all_items(self)
return items
def put(self, name):
data = self.parser.parse_args()
item = ItemModel(name, data['price'], data['store_id'])
if ItemModel.find_by_name(name):
item.save_to_db()
return 'Updated item: {}'.format(name)
else:
item.save_to_db()
return 'Inserted item {}'.format(name)
def post(self, item_data):
"""
Function to create a new Item
:param item_data: json with info of the new Item
:return: new Item
"""
print("POST")
# Sending the request for the creation
res_item_post = ItemModel.novo_item(item_data)
# Creation on mongo returns the id of the object
# Working on the results obtained by the model
if res_item_post:
# When created the return are: res_creation.acknowledged, res_creation.inserted_id
# objetcId 5ec98c03683d5e17ad4a668b
# <class 'pymongo.results.InsertOneResult'>
# <pymongo.results.InsertOneResult object at 0x1103f4460>
if "InsertOneResult" in str(type(res_item_post)):
print("new :", res_item_post.acknowledged,
res_item_post.inserted_id)
return make_response(
"item foi criado com sucesso, _id: {_id}".format(
_id=res_item_post.inserted_id), 201)
# When document exists, the return is a dictionary with the document
# <class 'dict'>
# {'_id': ObjectId('5ec98ae9765e59b87bd3d571'), 'nome': 'lata', 'descricao': 'Ferramenta Model:173683',
# 'data_inicio': '173690', 'data_final': '173691', 'status': 'livre', 'proprietario': None}
elif "dict" in str(type(res_item_post)):
print(res_item_post.get("_id"))
# data_json = json.dumps(res_item_post.raw_result)
# data_encoded = json.loads(data_json)
return make_response(
"item nao foi criado, documento existente, _id: {_id}".
format(_id=res_item_post.get("_id")), 403)
else:
make_response("item {nome} nao foi criado, verifique seus dados",
404)
def delete(self, name):
item = ItemModel.find_by_name(name)
if item:
ItemModel.delete_from_db(item)
return 'Deleted item: {}'.format(name)
return 'Cant find item {}'.format(name)
def get(self, name):
item = ItemModel.find_by_name(name)
if item:
return item
return 'Cant find item: {}'.format(name)