def sign_in_api():
if request.method == 'POST':
try:
request_data = request.json
if request_data is None:
raise ViewProcessJump(code='ILLEGAL_INPUT')
validator = Validator({
'name': {
'type': 'string',
'required': 'True',
'maxlength': 16
},
'password': {
'type': 'string',
'required': 'True',
'maxlength': 32
},
})
if not validator.validate(request_data):
raise ViewProcessJump(code='ILLEGAL_USER_INPUT')
name = validator.document.get('name')
user = User.query.filter(
db.text('name = :name')).params(name=name).first()
if not user:
raise ViewProcessJump(code='USER_NOT_EXIST')
resp_json = {
'status': 'success',
'data': {
'token': str(user.id),
'name': user.name
},
}
return jsonify(**resp_json)
except ViewProcessJump as e:
if e.code in {
'ILLEGAL_INPUT',
'ILLEGAL_USER_INPUT',
}:
abort(400)
elif e.code in {
'USER_NOT_EXIST',
}:
resp_json = {
'status': 'fail',
'data': {
'code': 'USER_NOT_EXIST',
},
}
return jsonify(**resp_json)
else:
assert False
def books_api():
limit_number =2
if request.method == 'GET':
request_data = request.args
if request_data is None:
raise ViewProcessJump(code='ILLEGAL_GET_REQUEST')
before_id = int(request_data['before_id'])
user = g.user
if before_id == 0:
items = Book.query.filter(db.text('user_id = :uid')).params(uid=user.id).order_by(Book.id.desc()).limit(limit_number)
elif before_id > 0:
items = Book.query.filter(db.text(
'user_id = :uid and id < :before_id'
)).params(
uid=user.id, before_id=before_id
).order_by(Book.id.desc()).limit(limit_number)
resp_data = {
'status': 'success',
'data': {
'books': [{
'book_id': item.id,
'book_name': item.name,
'book_price': item.price,
'book_intro': item.intro,
'book_owner': user.name
} for item in items]
}
}
if len(resp_data['data']['books']) < limit_number:
resp_data['data']['next_disable'] = True
return jsonify(**resp_data)
elif request.method == 'POST':
request_data = request.json
validator = Validator({
'book_name': {
'type': 'string',
'minlength': 2,
'maxlength': 30,
'required': True,
},
'book_price': {
'required': True,
},
"book_intro": {
'type': 'string',
},
})
if not validator.validate(request_data):
resp_data = {
'status': 'fail',
'data': {
'code': 1,
'message': 'validate error',
}
}
return jsonify(**resp_data)
book = Book(
name=request_data['book_name'],
price=request_data['book_price'],
intro=request_data['book_intro'],
user_id=g.user.id
)
db.session.add(book)
db.session.commit()
return jsonify(**{})
def sign_up_api():
if request.method == 'POST':
try:
request_data = request.json
#数据为空
if request_data is None:
raise ViewProcessJump(code='ILLEGAL_USER_INPUT')
#验证器
validator = Validator({
'name': {
'required': True,
'type': 'string',
'maxlength': 16,
},
'password': {
'required': True,
'type': 'string',
'maxlength': 32,
},
'gender': {
'required': True,
'type': 'integer',
'allowed': GENDER_OPTIONS.values(),
},
})
#数据不符合验证器格式
if not validator.validate(request_data):
raise ViewProcessJump(code='ILLEGAL_USER_INPUT')
name = validator.document.get('name')
password = validator.document.get('password')
gender = validator.document.get('gender')
user_existed = User.query.filter(db.text('name = :name')).params(name=name).first()
if user_existed:
raise ViewProcessJump(code='USER_NAME_EXISTED')
user = User()
db.session.add(user)
user.name = name
user.password = password
user.gender = gender
db.session.commit()
resp = {
'status': 'success',
'data': {
'token': str(user.id),
'name': user.name,
},
}
return jsonify(**resp)
#错误
except ViewProcessJump as e:
if e.code in (
'ILLEGAL_USER_INPUT',
):
abort(400)
elif e.code in (
'USER_NAME_EXISTED',
):
resp = {
'status': 'fail',
'data': {
'code': API_FAIL_CODES['SIGN_UP']['USER_NAME_EXISTED'],
},
}
return jsonify(**resp)
else:
assert False
def sign_up_api():
if request.method == 'POST':
try:
request_data = request.json
if request_data is None:
raise ViewProcessJump(code='ILLEGAL_USER_INPUT')
validator = Validator({
'name': {
'required': True,
'type': 'string',
'maxlength': 16,
},
'password': {
'required': True,
'type': 'string',
'maxlength': 32,
},
'gender': {
'required': True,
'type': 'integer',
'allowed': GENDER_OPTIONS.values(),
},
})
if not validator.validate(request_data):
raise ViewProcessJump(code='ILLEGAL_USER_INPUT')
name = validator.document.get('name')
password = validator.document.get('password')
gender = validator.document.get('gender')
user_existed = User.query.filter(db.text('name = :name')).params(name=name).first()
if user_existed:
raise ViewProcessJump(code='USER_NAME_EXISTED')
user = User()
db.session.add(user)
user.name = name
user.password = password
user.gender = gender
db.session.commit()
resp = {
'status': 'success',
'data': {
'token': str(user.id),
'name': user.name,
},
}
return jsonify(**resp)
except ViewProcessJump as e:
if e.code in (
'ILLEGAL_USER_INPUT',
):
abort(400)
elif e.code in (
'USER_NAME_EXISTED',
):
resp = {
'status': 'fail',
'data': {
'code': API_FAIL_CODES['SIGN_UP']['USER_NAME_EXISTED'],
},
}
return jsonify(**resp)
else:
assert False