Snow leopards - Alaere N., Anika SW., Hoku M., Mia Y.

app/__init__.py

@@ -10,22 +10,29 @@
 load_dotenv()
 
 
-def create_app():
+def create_app(config=None):
     app = Flask(__name__)
     app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
 
-    app.config["SQLALCHEMY_DATABASE_URI"] = os.environ.get(
-        "SQLALCHEMY_DATABASE_URI")
+    if not config:
+        app.config['SQLALCHEMY_DATABASE_URI'] = os.environ.get("SQLALCHEMY_DATABASE_URI")
+    else:
+        app.config["TESTING"] = True
+        app.config['SQLALCHEMY_DATABASE_URI'] = os.environ.get("SQLALCHEMY_TEST_DATABASE_URI")
 
     # Import models here for Alembic setup
-    # from app.models.ExampleModel import ExampleModel
+    from app.models.board import Board
+    from app.models.card import Card
 
     db.init_app(app)
     migrate.init_app(app, db)
 
     # Register Blueprints here
     # from .routes import example_bp
-    # app.register_blueprint(example_bp)
+    from .routes import board_bp
+    from .card_routes import card_bp
+    app.register_blueprint(board_bp)
+    app.register_blueprint(card_bp)
 
     CORS(app)
     return app

app/card_routes.py

@@ -0,0 +1,60 @@
+from flask import Blueprint, request, jsonify, make_response, abort
+from flask_sqlalchemy import SQLAlchemy
+from app import db
+from app.models.board import Board
+from app.models.card import Card
+from app.routes import validate_model
+
+card_bp = Blueprint('cards', __name__, url_prefix="/cards")
+
+@card_bp.route("", methods=["POST"])
+def create_new_card():
+    request_body = request.get_json()
+
+    if "likes" not in request_body or "message" not in request_body:
+        return make_response(jsonify({"details":"Invalid data"}), 400)
+
+    new_card = Card.from_dict(request_body)
+
+    db.session.add(new_card)
+    db.session.commit()
+
+    return make_response(jsonify({"card":new_card.to_dict()}), 201)
+
+@card_bp.route("", methods=["GET"])
+def get_all_cards():
+    cards_response = []
+    cards = Card.query.all()
+
+    cards_response = [card.to_dict() for card in cards]
+    # print(cards_response)
+
+    return jsonify(cards_response), 200
+
+@card_bp.route("", methods=["DELETE"])
+def delet_all_cards():
+    cards = Card.query.all()
+
+    for card in cards:
+        db.session.delete(card)
+    db.session.commit()
+
+    return make_response({"details": "Cards successfully deleted"}), 200
+
+@card_bp.route("/<card_id>", methods=["GET"])
+def get_one_card(card_id):
+    card = validate_model(Card, card_id)
+    return make_response(jsonify({"card":card.to_dict()}), 200)
+
+@card_bp.route("/<card_id>", methods=["DELETE"])
+def delete_card(card_id):
+    card = validate_model(Card, card_id)
+
+    db.session.delete(card)
+    db.session.commit()
+
+    return make_response({"details": f"Card {card_id} \"{card.message}\" successfully deleted"}), 200
+
+
+
+

app/models/board.py

@@ -1 +1,24 @@
 from app import db
+
+class Board(db.Model):
+    board_id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    owner = db.Column(db.String)
+    title = db.Column(db.String)
+    cards = db.relationship("Card", back_populates="board")
+
+
+    def to_dict(self):
+        board_dict = {
+            "board_id" : self.board_id,
+            "owner": self.owner,
+            "title": self.title,
+        }
+        if self.cards:
+            board_dict["cards"] = [card.to_dict() for card in self.cards]
+
+        return board_dict
+
+    @classmethod
+    def create_board(cls, board_data):
+        return cls(owner=board_data["owner"], title=board_data["title"])
+

app/models/card.py

@@ -1 +1,21 @@
 from app import db
+
+class Card(db.Model):
+    card_id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    likes = db.Column(db.Integer)
+    message = db.Column(db.String)
+    board_id = db.Column(db.Integer, db.ForeignKey('board.board_id'))
+    board = db.relationship("Board", back_populates="cards")
+
+    def to_dict(self):
+            card_dict = {
+                "card_id" : self.card_id,
+                "likes": self.likes,
+                "message": self.message,
+            }
+
+            return card_dict
+
+    @classmethod
+    def from_dict(cls, card_data):
+        return Card(likes=card_data["likes"],message=card_data["message"])

app/routes.py

@@ -1,4 +1,160 @@
-from flask import Blueprint, request, jsonify, make_response
+from flask import Blueprint, request, jsonify, make_response, abort
 from app import db
+import os
+import requests
+from app.models.board import Board
+from app.models.card import Card
+
+board_bp = Blueprint('boards', __name__, url_prefix="/boards")
+
+
+def validate_model(cls, model_id):
+    try:
+        model_id = int(model_id)
+    except:
+        if model_id:
+            abort(make_response({"message": f"{cls.__name__} {model_id} invalid"}, 400))
+
+    model = cls.query.get(model_id)
+
+    if not model:
+        abort(make_response({"message":f"{cls.__name__} {model_id} does not exist"}, 404))
+
+    return model 
+
+@board_bp.route("", methods=["GET"])
+def get_all_boards():
+
+    boards = Board.query.all()
+    all_boards = [board.to_dict() for board in boards]
+
+    return jsonify(all_boards)
+
+@board_bp.route("/<board_id>", methods=["GET"])
+def get_board_by_id(board_id):
+
+    board = validate_model(Board, board_id)
+
+    return make_response({"boards": board.to_dict()})
+
+def post_to_slack(message):
+    url = "https://slack.com/api/chat.postMessage"
+
+    data = {
+        "channel": "C04FZS8P2BH",
+        "text": message
+    }
+    header_key = os.environ.get("authorization")
+
+    response = requests.post(url=url, json=data,
+    headers={"Authorization": header_key})
+
+    return response
+
+@board_bp.route("", methods=["POST"])
+def create_board():
+    request_body = request.get_json()
+
+    if not "owner" in request_body or not "title" in request_body:
+        abort(make_response({"details": "Invalid data"}, 400))
+
+    new_board = Board.create_board(request_body)
+
+    db.session.add(new_board)
+    db.session.commit()
+
+    # post_to_slack(f"New board {new_board.title} has been created")
+
+    return make_response({"boards": new_board.to_dict()}, 201)
+
+
+@board_bp.route("", methods=["DELETE"])
+def delete_all_boards():
+
+    boards = Board.query.all()
+    for board in boards:
+        db.session.delete(board)
+    db.session.commit()
+
+    return make_response({"details": f"Boards successfully deleted"}, 200)
+
+
+@board_bp.route("/<board_id>", methods=["DELETE"])
+def delete_board_by_id(board_id):
+
+    board = validate_model(Board, board_id)
+
+    db.session.delete(board)
+    db.session.commit()
+
+    return make_response({"details": f'Board {board.board_id} "{board.title}" successfully deleted'}, 200)
+
+@board_bp.route("/<board_id>/cards", methods=["POST"])
+def post_cards_under_board(board_id):
+
+    board = validate_model(Board, board_id)
+    request_body = request.get_json()
+    card_details = request_body["message"]
+
+    card = Card(board_id=board.board_id, likes=0, message=card_details)
+
+    db.session.add(card)
+    db.session.commit()
+
+    return make_response({"board_id": board.board_id, "cards": card.to_dict()}, 201)
+
+@board_bp.route("/<board_id>/cards", methods=["GET"])
+def get_card_under_board(board_id):
+
+    board = validate_model(Board, board_id)
+    cards = Card.query.filter_by(board_id=board.board_id).all()
+    card_list = [card.to_dict() for card in cards]
+
+    return make_response({"board_id": board.board_id, "cards": card_list}, 200)
+
+@board_bp.route("/<board_id>/cards", methods=["DELETE"])
+def delete_all_cards_from_board(board_id):
+    board = validate_model(Board, board_id)
+    cards = Card.query.filter_by(board_id=board.board_id).all()
+
+
+    if not cards:
+        return make_response("No cards found", 404)
+    else:
+        for card in cards:
+            db.session.delete(card)
+        db.session.commit()
+
+    return make_response(f"All cards from board {board_id} have been deleted", 200)
+
+
+@board_bp.route("/<board_id>/cards/<card_id>", methods=["DELETE"])
+def delete_card(board_id, card_id):
+    board = validate_model(Board, board_id)
+    if board is None:
+        return make_response(jsonify({"error": "Board not found"}), 404)
+
+    card = validate_model(Card, card_id)
+    if card not in board.cards:
+        return make_response(jsonify({"error": "Card not found in this board"}), 404)
+
+    db.session.delete(card)
+    db.session.commit()
+
+    return make_response(jsonify({"details": f"Card {card_id} \"{card.message}\" successfully deleted"}), 200)
+
+
+@board_bp.route("/<board_id>/cards/<card_id>", methods=["PATCH"])
+def update_likes_in_card(board_id, card_id):
+    card = validate_model(Card, card_id)
+
+    if card is None:
+        return make_response(jsonify({"error": "Card not found"}), 400)
+
+    card.likes += 1
+
+    db.session.commit()
+
+    return make_response(jsonify({"card":card.to_dict()}), 200)
+
 
-# example_bp = Blueprint('example_bp', __name__)

migrations/README

@@ -0,0 +1 @@
+Single-database configuration for Flask.

migrations/alembic.ini

@@ -0,0 +1,50 @@
+# A generic, single database configuration.
+
+[alembic]
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic,flask_migrate
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[logger_flask_migrate]
+level = INFO
+handlers =
+qualname = flask_migrate
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S