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import jwt, os
from dotenv import load_dotenv
from flask import Flask, request, jsonify
from save_image import save_pic
from validate import validate_book, validate_email_and_password, validate_user
load_dotenv()
app = Flask(__name__)
SECRET_KEY = os.environ.get('SECRET_KEY') or 'myFlask@uthApp!s$uper8'
print(SECRET_KEY)
app.config['SECRET_KEY'] = SECRET_KEY
from models import Books, User
from auth_middleware import token_required
@app.route("/")
def hello():
return "Hello World!"
@app.route("/users/", methods=["POST"])
def add_user():
try:
user = request.json
if not user:
return {
"message": "Please provide user details",
"data": None,
"error": "Bad request"
}, 400
is_validated = validate_user(**user)
if is_validated is not True:
return dict(message='Invalid data', data=None, error=is_validated), 400
user = User().create(**user)
if not user:
return {
"message": "User already exists",
"error": "Conflict",
"data": None
}, 409
return {
"message": "Successfully created new user",
"data": user
}, 201
except Exception as e:
return {
"message": "Something went wrong",
"error": str(e),
"data": None
}, 500
@app.route("/users/login", methods=["POST"])
def login():
try:
data = request.json
if not data:
return {
"message": "Please provide user details",
"data": None,
"error": "Bad request"
}, 400
# validate input
is_validated = validate_email_and_password(data.get('email'), data.get('password'))
if is_validated is not True:
return dict(message='Invalid data', data=None, error=is_validated), 400
user = User().login(
data["email"],
data["password"]
)
if user:
try:
# token should expire after 24 hrs
user["token"] = jwt.encode(
{"user_id": user["_id"]},
app.config["SECRET_KEY"],
algorithm="HS256"
)
return {
"message": "Successfully fetched auth token",
"data": user
}
except Exception as e:
return {
"error": "Something went wrong",
"message": str(e)
}, 500
return {
"message": "Error fetching auth token!, invalid email or password",
"data": None,
"error": "Unauthorized"
}, 404
except Exception as e:
return {
"message": "Something went wrong!",
"error": str(e),
"data": None
}, 500
@app.route("/users/", methods=["GET"])
@token_required
def get_current_user(current_user):
return jsonify({
"message": "successfully retrieved user profile",
"data": current_user
})
@app.route("/users/", methods=["PUT"])
@token_required
def update_user(current_user):
try:
user = request.json
if user.get("name"):
user = User().update(current_user["_id"], user["name"])
return jsonify({
"message": "successfully updated account",
"data": user
}), 201
return {
"message": "Invalid data, you can only update your account name!",
"data": None,
"error": "Bad Request"
}, 400
except Exception as e:
return jsonify({
"message": "failed to update account",
"error": str(e),
"data": None
}), 400
@app.route("/users/", methods=["DELETE"])
@token_required
def disable_user(current_user):
try:
User().disable_account(current_user["_id"])
return jsonify({
"message": "successfully disabled acount",
"data": None
}), 204
except Exception as e:
return jsonify({
"message": "failed to disable account",
"error": str(e),
"data": None
}), 400
@app.route("/books/", methods=["POST"])
@token_required
def add_book(current_user):
try:
book = dict(request.form)
if not book:
return {
"message": "Invalid data, you need to give the book title, cover image, author id,",
"data": None,
"error": "Bad Request"
}, 400
if not request.files["cover_image"]:
return {
"message": "cover image is required",
"data": None
}, 400
book["image_url"] = request.host_url+"static/books/"+save_pic(request.files["cover_image"])
is_validated = validate_book(**book)
if is_validated is not True:
return {
"message": "Invalid data",
"data": None,
"error": is_validated
}, 400
book = Books().create(**book, user_id=current_user["_id"])
if not book:
return {
"message": "The book has been created by user",
"data": None,
"error": "Conflict"
}, 400
return jsonify({
"message": "successfully created a new book",
"data": book
}), 201
except Exception as e:
return jsonify({
"message": "failed to create a new book",
"error": str(e),
"data": None
}), 500
@app.route("/books/", methods=["GET"])
@token_required
def get_books(current_user):
try:
books = Books().get_by_user_id(current_user["_id"])
return jsonify({
"message": "successfully retrieved all books",
"data": books
})
except Exception as e:
return jsonify({
"message": "failed to retrieve all books",
"error": str(e),
"data": None
}), 500
@app.route("/books/<book_id>", methods=["GET"])
@token_required
def get_book(book_id):
try:
book = Books().get_by_id(book_id)
if not book:
return {
"message": "Book not found",
"data": None,
"error": "Not Found"
}, 404
return jsonify({
"message": "successfully retrieved a book",
"data": book
})
except Exception as e:
return jsonify({
"message": "Something went wrong",
"error": str(e),
"data": None
}), 500
@app.route("/books/<book_id>", methods=["PUT"])
@token_required
def update_book(current_user, book_id):
try:
book = Books().get_by_id(book_id)
if not book or book["user_id"] != current_user["_id"]:
return {
"message": "Book not found for user",
"data": None,
"error": "Not found"
}, 404
book = request.form
if book.get('cover_image'):
book["image_url"] = request.host_url+"static/books/"+save_pic(request.files["cover_image"])
book = Books().update(book_id, **book)
return jsonify({
"message": "successfully updated a book",
"data": book
}), 201
except Exception as e:
return jsonify({
"message": "failed to update a book",
"error": str(e),
"data": None
}), 400
@app.route("/books/<book_id>", methods=["DELETE"])
@token_required
def delete_book(current_user, book_id):
try:
book = Books().get_by_id(book_id)
if not book or book["user_id"] != current_user["_id"]:
return {
"message": "Book not found for user",
"data": None,
"error": "Not found"
}, 404
Books().delete(book_id)
return jsonify({
"message": "successfully deleted a book",
"data": None
}), 204
except Exception as e:
return jsonify({
"message": "failed to delete a book",
"error": str(e),
"data": None
}), 400
@app.errorhandler(403)
def forbidden(e):
return jsonify({
"message": "Forbidden",
"error": str(e),
"data": None
}), 403
@app.errorhandler(404)
def forbidden(e):
return jsonify({
"message": "Endpoint Not Found",
"error": str(e),
"data": None
}), 404
if __name__ == "__main__":
app.run(debug=True)
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