class Author(Resource):
def __init__(self, args):
super().__init__(args)
self.book_service = BookService()
self.author_service = AuthorService()
@api_app.doc(responses={200: "OK", 400: "Invalid argument"},
params={"id": "Specify author Id"})
def get(self, id):
try:
author = self.author_service.get_author_by_id(id)
result = {
"message": "Found author by id: {0}".format(id),
"name": author.name,
"surname": author.surname
}
return result
except Exception as e:
book_namespace.abort(400, e.__doc__, status="Could not find author by id", statusCode="400")
@api_app.doc(responses={200: "OK", 400: "Invalid argument"},
params={"id": "Specify author Id to remove"})
def delete(self, id):
try:
self.author_service.delete_author_by_id(str(id))
self.book_service.clear_author_books(str(id))
return {
"message": "Removed author by id: {0}".format(id)
}
except Exception as e:
book_namespace.abort(400, e.__doc__, status="Could not remove author by id", statusCode="400")
class BookList(Resource):
def __init__(self, args):
super().__init__(args)
self.book_service = BookService()
self.author_service = AuthorService()
new_book_model = api_app.model("Book model",
{
"title": fields.String(required=True, description="Book title",
help="Title cannot be null", example="Bieguni"),
"year": fields.Integer(required=True, description="Year of publication",
help="Year cannot be null", example="2007"),
"author_id": fields.Integer(required=True, description="Author's Id ",
help="Author's Id cannot be null")
})
@api_app.param(START, "The data will be returned from this position.")
@api_app.param(LIMIT, "The max size of returned data.")
@api_app.doc(responses={200: "OK"})
def get(self):
start = self.parse_request_arg_or_zero(request, START, "0")
start = max(1, start)
limit = self.parse_request_arg_or_zero(request, LIMIT, "50")
paginated_book_response = self.book_service.get_paginated_books_response(start, limit)
return paginated_book_response.get_json(request.base_url)
def parse_request_arg_or_zero(self, request, param, default_value):
val = request.args.get(param, default_value)
val = int(val) if val.isdigit() else 0
return val
@api_app.expect(new_book_model)
def post(self):
try:
book_req = BookRequest(request)
app.logger.debug("id author: {0}".format(book_req.author_id))
app.logger.debug("title: {0}".format(book_req.title))
app.logger.debug("year: {0}".format(book_req.year))
author = self.author_service.get_author_by_id(book_req.author_id)
saved_book_id = self.book_service.add_book(book_req)
result = {"message": "Added new book", "saved_book_id": saved_book_id}
return result
except KeyError as e:
book_namespace.abort(400, e.__doc__, status="Could not save new book", statusCode="400")
except BookAlreadyExistsException as e:
book_namespace.abort(409, e.__doc__, status="Could not save new book. Already exists", statusCode="409")
except AuthorNotFoundByIdException as e:
book_namespace.abort(404, e.__doc__, status="Could not save new book. Author (by id) does not exist.",
statusCode="404")
class AuthorID(Resource):
def __init__(self, args):
super().__init__(args)
self.author_service = AuthorService()
@api_app.doc(responses={
200: "OK",
400: "Invalid argument"
},
params={"id": "Specify author Id"})
@jwt_required
def get(self, id):
try:
author = self.author_service.get_author_by_id(id)
return author.__dict__
except Exception as e:
author_namespace.abort(400,
e.__doc__,
status="Could not find author by id",
statusCode="400")
@api_app.doc(responses={
200: "OK",
400: "Invalid argument"
},
params={"id": "Specify author Id"})
@jwt_required
def delete(self, id):
try:
author_id = self.author_service.del_author_by_id(id)
return {"message": "Removed author by id: {0}".format(author_id)}
except Exception as e:
author_namespace.abort(400,
e.__doc__,
status="Could not remove author by id",
statusCode="400")
class AuthorList(Resource):
def __init__(self, args):
super().__init__(args)
self.author_service = AuthorService()
self.book_service = BookService()
new_author_model = api_app.model("Author model",
{
"name": fields.String(required=True, description="Author name",
help="Name cannot be blank"),
"surname": fields.String(required=True, description="Author surname",
help="Surname cannot be null")
})
@api_app.expect(new_author_model)
def post(self):
try:
author_req = AuthorRequest(request)
saved_author_id = self.author_service.add_author(author_req)
result = {"message": "Added new author", "save_author_id": saved_author_id ,
"DELETE":"http://*****:*****@api_app.doc(responses={200: "OK"})
def get(self):
paginated_autor_response = self.author_service.get_paginated_authors_response()
return paginated_autor_response
def parse_request_arg_or_zero(self, request, param, default_value):
val = request.args.get(param, default_value)
val = int(val) if val.isdigit() else 0
return val
class Author(Resource):
def __init__(self, args):
super().__init__(args)
self.author_service = AuthorService()
new_author_model = api_app.model(
"Author model", {
"name":
fields.String(required=True,
description="Author name",
help="Name cannot be blank"),
"surname":
fields.String(required=True,
description="Author surname",
help="Surname cannot be null")
})
@api_app.expect(new_author_model)
def post(self):
try:
author_req = AuthorRequest(request)
saved_author_id = self.author_service.add_author(author_req)
result = {
"message": "Added new author",
"save_author_id": saved_author_id
}
return result
except AuthorAlreadyExistsException as e:
author_namespace.abort(
409,
e.__doc__,
status="Could not save author. Already exists",
statusCode=409)
def __init__(self, args):
super().__init__(args)
self.book_service = BookService()
self.author_service = AuthorService()
class Author(Resource):
def __init__(self, args):
super().__init__(args)
self.author_service = AuthorService()
new_author_model = api_app.model(
"Author model", {
"name":
fields.String(required=True,
description="Author name",
help="Name cannot be blank"),
"surname":
fields.String(required=True,
description="Author surname",
help="Surname cannot be null")
})
@api_app.expect(new_author_model)
@jwt_required
def post(self):
try:
author_req = AuthorRequest(request)
saved_author_id = self.author_service.add_author(author_req)
result = {
"message": "Added new author",
"save_author_id": saved_author_id
}
return result
except AuthorAlreadyExistsException as e:
author_namespace.abort(
409,
e.__doc__,
status="Could not save author. Already exists",
statusCode=409)
@api_app.doc(responses={
200: "OK",
400: "Invalid argument"
},
params={
"name": "Specify author name",
"surname": "Specify author surname"
})
@api_app.param("name", "Specify author name.")
@api_app.param("surname", "Specify author surname.")
@jwt_required
def get(self):
try:
name = request.args.get("name")
surname = request.args.get("surname")
author = self.author_service.get_author_by_names(name, surname)
return author.__dict__
except Exception as e:
author_namespace.abort(400,
e.__doc__,
status="Could not find author by names",
statusCode="400")
def __init__(self, args):
super().__init__(args)
self.bib_service = BibliographyService()
self.author_service = AuthorService()
class BibliographyList(Resource):
def __init__(self, args):
super().__init__(args)
self.bib_service = BibliographyService()
self.author_service = AuthorService()
new_bib_model = api_app.model(
"Bibliography model", {
"title":
fields.String(required=True,
description="bibliography position title",
help="Title cannot be null",
example="Bieguni"),
"year":
fields.Integer(required=True,
description="Year of publication",
help="Year cannot be null",
example="2007"),
"author_id":
fields.Integer(required=True,
description="Author's Id ",
help="Author's Id cannot be null")
})
@api_app.param(START, "The data will be returned from this position.")
@api_app.param(LIMIT, "The max size of returned data.")
@api_app.doc(responses={200: "OK"})
@jwt_required
def get(self):
username = get_raw_jwt()['name']
start = self.parse_request_arg_or_zero(request, START, "0")
start = max(1, start)
all_user_bibs = self.bib_service.get_all_bibs(username)
default_limit = len(all_user_bibs)
limit = self.parse_request_arg_or_zero(request, LIMIT,
str(default_limit))
paginated_bib_response = self.bib_service.get_paginated_bibs_response(
start, limit, username)
return paginated_bib_response.get_json(request.base_url)
def parse_request_arg_or_zero(self, request, param, default_value):
val = request.args.get(param, default_value)
val = int(val) if val.isdigit() else 0
return val
@api_app.expect(new_bib_model)
@jwt_required
def post(self):
try:
bib_req = BibliographyRequest(request)
author = self.author_service.get_author_by_id(bib_req.author_id)
username = get_raw_jwt()['name']
saved_bib_id = self.bib_service.add_bib(bib_req, username)
result = {
"message": "Added new bibliography postion",
"saved_bib_id": saved_bib_id
}
return result
except KeyError as e:
bibliography_namespace.abort(
400,
e.__doc__,
status="Could not save new bibliography position",
statusCode="400")
except BibliographyAlreadyExistsException as e:
bibliography_namespace.abort(
409,
e.__doc__,
status=
"Could not save new bibliography position. Already exists",
statusCode="409")
except AuthorNotFoundByIdException as e:
bibliography_namespace.abort(
404,
e.__doc__,
status=
"Could not save new bibliography position. Author (by id) does not exist.",
statusCode="404")
