Rock - Brittany|Juliana|Leilani|Mai

app/__init__.py

@@ -10,22 +10,32 @@
 load_dotenv()
 
 
-def create_app():
+def create_app(test_config=None):
     app = Flask(__name__)
     app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
-
-    app.config["SQLALCHEMY_DATABASE_URI"] = os.environ.get(
-        "SQLALCHEMY_DATABASE_URI")
+    app.url_map.strict_slashes = False
+
+    if test_config is None:
+        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.card import Card
+    from app.models.board import Board
 
     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 boards_bp
+    app.register_blueprint(boards_bp) 
 
     CORS(app)
     return app

app/models/board.py

@@ -1 +1,24 @@
 from app import db
+from app.models.card import Card
+class Board(db.Model):
+    board_id = db.Column(db.Integer, primary_key=True)
+    title = db.Column(db.String)
+    owner = db.Column(db.String)
+
+    cards = db.relationship("Card", lazy=True, cascade="all, delete")
+
+
+    def as_dict(self):
+        return {
+            "board_id": self.board_id,
+            "title": self.title,
+            "owner": self.owner,
+        }
+
+    def as_dict_with_cards(self):
+        return {
+            "board_id": self.board_id,
+            "title": self.title,
+            "owner": self.owner,
+            "cards": [card.as_dict() for card in self.cards]
+        }

app/models/card.py

@@ -1 +1,17 @@
 from app import db
+
+class Card(db.Model):
+    card_id = db.Column(db.Integer, primary_key=True)
+    message = db.Column(db.String)
+    likes_count = db.Column(db.Integer, default=0)
+
+    board_id = db.Column(db.Integer, db.ForeignKey('board.board_id'))
+#created helper function below for jsonify display 
+
+    def as_dict(self):
+        return {
+            "card_id": self.card_id,
+            "message": self.message,
+            "likes_count": self.likes_count,
+            "board_id": self.board_id
+        }

app/routes.py

@@ -1,4 +1,170 @@
 from flask import Blueprint, request, jsonify, make_response
+from dotenv import load_dotenv
+
+import os
+import requests
+
 from app import db
+from app.models.card import Card
+from app.models.board import Board
+
+
+# added Bluerprint and one to many relationships between models
 
 # example_bp = Blueprint('example_bp', __name__)
+boards_bp = Blueprint("boards", __name__, url_prefix="/boards")
+load_dotenv()
+
+@boards_bp.route("", methods=["GET"])
+def list_all_boards():
+    boards_response = [board.as_dict() for board in Board.query.all()]
+    return jsonify(boards_response)
+
+
+@boards_bp.route("", methods=["POST"])
+def create_board():
+    request_body = request.get_json()
+
+    if invalid_board_post_request_body(request_body):
+        return make_response({"details": "Missing required data"}, 400)
+
+    board = Board(title=request_body["title"], owner=request_body["owner"])
+
+    db.session.add(board)
+    db.session.commit()
+
+    return make_response({"id": board.board_id}, 201)
+
+
+def invalid_board_post_request_body(request_body):
+    if ("title" not in request_body or "owner" not in request_body):
+        return True
+    return False
+
+
+@boards_bp.route("/<int:board_id>", methods=["GET"])
+def get_board_by_id(board_id):
+    board = Board.query.get_or_404(board_id)
+    return jsonify(board.as_dict_with_cards())
+
+
+@boards_bp.route("/<int:board_id>", methods=["PUT"])
+def update_board(board_id):
+    board = Board.query.get_or_404(board_id)
+
+    request_body = request.get_json()
+    if invalid_board_post_request_body(request_body):
+        return make_response({"details": "Missing required data"}, 400)
+
+    board.title = request_body["title"]
+    board.owner = request_body["owner"]
+
+    db.session.add(board)
+    db.session.commit()
+
+    return make_response(board.as_dict(), 200)
+
+
+@boards_bp.route("/<int:board_id>", methods=["DELETE"])
+def delete_board(board_id):
+    board = Board.query.get_or_404(board_id)
+
+    db.session.delete(board)
+    db.session.commit()
+    return make_response(
+        jsonify(
+            details=f"board \"{board.title}\" successfully deleted", id=board.board_id),
+        200)
+
+
+# Handling CARDS
+
+
+@boards_bp.route("/<int:board_id>/cards", methods=["GET"])
+def get_rentals_by_board(board_id):
+    board = Board.query.get_or_404(board_id)
+
+    cards = [card.as_dict() for card in board.cards]
+
+    return make_response(jsonify(cards), 200)
+
+
+@boards_bp.route("/<int:board_id>/cards", methods=["POST"])
+def create_card(board_id):
+    request_body = request.get_json()
+    board = Board.query.get_or_404(board_id)
+
+    if invalid_card_post_request_body(request_body):
+        return make_response({"details": "Missing required data"}, 400)
+
+    card = Card(message=request_body["message"], board_id=board_id)
+
+    db.session.add(card)
+    db.session.commit()
+
+    send_slack_card_notification(card, board)
+
+    return make_response({"id": card.card_id}, 201)
+
+
+def invalid_card_post_request_body(request_body):
+
+    if ("message" not in request_body):
+        return True
+    return False
+
+
+@boards_bp.route("/increase_likes/<int:card_id>", methods=["POST"])
+def increase_likes(card_id):
+
+    card = Card.query.get_or_404(card_id)
+
+    card.likes_count += 1
+    db.session.add(card)
+    db.session.commit()
+
+    return make_response({"id": card.card_id}, 200)
+
+
+@boards_bp.route("/decrease_likes/<int:card_id>", methods=["POST"])
+def decrease_likes(card_id):
+
+    card = Card.query.get_or_404(card_id)
+
+    card.likes_count -= 1
+    db.session.add(card)
+    db.session.commit()
+
+    return make_response({"id": card.card_id}, 200)
+
+
+@boards_bp.route("/delete_card/<int:card_id>", methods=["DELETE"])
+def delete_card(card_id):
+    card = Card.query.get_or_404(card_id)
+
+    db.session.delete(card)
+    db.session.commit()
+    return make_response(
+        jsonify(
+            details=f"card \"{card.message}\" successfully deleted", id=card.card_id),
+        200)
+
+
+def send_slack_card_notification(card, board):
+    """
+    Sends a request to a slack bot to post the
+    to the ice-ice-baby channel
+    in the configured slack workspace
+    """
+    SLACK_BOT_TOKEN = os.environ.get("SLACK_BOT_TOKEN")
+    text = f"📝 Someone just created a new card on the *<{board.title}>* board!! Take a look at http://ice-ice-inspo-board.herokuapp.com/ \n ```{card.message}``` \n "
+    url = f"https://slack.com/api/chat.postMessage?channel=ice-ice-baby&text={text}"
+
+    payload = ""
+
+    headers = {
+        'Authorization': f'Bearer {SLACK_BOT_TOKEN}'
+    }
+
+    response = requests.request("POST", url, headers=headers, data=payload)
+    return response

migrations/README

@@ -0,0 +1 @@
+Generic single-database configuration.

migrations/alembic.ini

@@ -0,0 +1,45 @@
+# 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
+
+[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
+
+[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

migrations/env.py

@@ -0,0 +1,96 @@
+from __future__ import with_statement
+
+import logging
+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+from flask import current_app
+
+from alembic import context
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+fileConfig(config.config_file_name)
+logger = logging.getLogger('alembic.env')
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+config.set_main_option(
+    'sqlalchemy.url',
+    str(current_app.extensions['migrate'].db.engine.url).replace('%', '%%'))
+target_metadata = current_app.extensions['migrate'].db.metadata
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+
+def run_migrations_offline():
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url, target_metadata=target_metadata, literal_binds=True
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online():
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+
+    # this callback is used to prevent an auto-migration from being generated
+    # when there are no changes to the schema
+    # reference: http://alembic.zzzcomputing.com/en/latest/cookbook.html
+    def process_revision_directives(context, revision, directives):
+        if getattr(config.cmd_opts, 'autogenerate', False):
+            script = directives[0]
+            if script.upgrade_ops.is_empty():
+                directives[:] = []
+                logger.info('No changes in schema detected.')
+
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section),
+        prefix='sqlalchemy.',
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection,
+            target_metadata=target_metadata,
+            process_revision_directives=process_revision_directives,
+            **current_app.extensions['migrate'].configure_args
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()