TASK LIST API

Procfile

@@ -0,0 +1 @@
+web: gunicorn 'app:create_app()'

app/__init__.py

@@ -4,12 +4,10 @@
 import os
 from dotenv import load_dotenv
 
-
 db = SQLAlchemy()
 migrate = Migrate()
 load_dotenv()
 
-
 def create_app(test_config=None):
     app = Flask(__name__)
     app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
@@ -31,4 +29,12 @@ def create_app(test_config=None):
 
     # Register Blueprints here
 
+    from .models.goal import Goal
+    from .models.task import Task
+    from .routes import task_bp
+    from .routes import goal_bp
+
+    app.register_blueprint(task_bp)
+    app.register_blueprint(goal_bp)
+
     return app

app/models/goal.py

@@ -1,5 +1,24 @@
 from app import db
 
-
 class Goal(db.Model):
     goal_id = db.Column(db.Integer, primary_key=True)
+    title = db.Column(db.String)
+    tasks = db.relationship("Task", lazy = True, backref="goal")
+
+    def to_dict(self):
+        return dict(goal=({
+            "id" : self.goal_id,
+            "title": self.title
+        }))
+
+    def task_ids(self):
+        task_ids = []
+        for task in self.tasks:
+            task_ids.append(task.task_id)
+        return task_ids
+
+    def goal_to_task(self):
+        goal_description = self.to_dict()["goal"]
+        task_description = [task.dict()["task"] for task in self.tasks]
+        goal_description["tasks"] = task_description
+        return goal_description

app/models/task.py

@@ -1,5 +1,26 @@
 from app import db
 
-
 class Task(db.Model):
     task_id = db.Column(db.Integer, primary_key=True)
+    title = db.Column(db.String, nullable=False)
+    description = db.Column(db.String, nullable=False)
+    completed_at = db.Column(db.DateTime, nullable=True)
+    goal_value = db.Column(db.Integer, db.ForeignKey('goal.goal_id'), nullable=True)
+
+    def dict(self):
+        return (dict(task={
+            "id" : self.task_id,
+            "title": self.title,
+            "description" : self.description,
+            "is_complete" : bool(self.completed_at),
+            "goal_id" : self.goal_value
+
+        }))
+
+    def to_dict(self):
+        return (dict(task={
+            "id" : self.task_id,
+            "title": self.title,
+            "description" : self.description,
+            "is_complete" : bool(self.completed_at)
+        }))

app/routes.py

@@ -1 +1,243 @@
-from flask import Blueprint
+from app import db
+from app.models.goal import Goal
+from app.models.task import Task
+from flask import Blueprint, jsonify, make_response, request, abort
+from datetime import datetime
+from sqlalchemy import desc, asc
+import requests, os
+
+
+#instia Goals & Task  Blueprint
+
+task_bp = Blueprint("tasks", __name__, url_prefix="/tasks")
+goal_bp = Blueprint("goals", __name__, url_prefix="/goals")
+SLACK_AUTH = os.environ.get("SLACK_API_AUTH")
+
+#-------------------------- SLACK --------------------------#
+
+def post_to_slack(task_identity):
+
+
+    url = "https://slack.com/api/chat.postMessage"
+
+    headers = {"Authorization" : f"Bearer {SLACK_AUTH}"}
+
+    data = {
+        "channel" : "task-notifications",
+        "text" : f"Someone just completed the task {task_identity.title}"
+    }
+
+    response = requests.post(url, headers=headers, data=data)
+    response_body = response.json()
+
+    return response_body
+
+#-------------------------- GOAL HELPER --------------------------#
+
+def validate_goal(goal_id):
+    try:
+        goal_id = int(goal_id)
+    except:
+        abort(make_response(dict(message=f"Goal {goal_id} is not valid."), 400))
+
+    goal = Goal.query.get(goal_id)
+    if not goal:
+        return abort(make_response(dict(message=f"Goal {goal_id} is invalid."), 404))
+    else:
+        return goal
+
+#-------------------------- GOAL --------------------------#
+
+@goal_bp.route("", methods=["POST"])
+def create_goal():
+    request_body = request.get_json()
+    try:
+        new_goal = Goal(title = request_body['title']
+    )
+    except:
+        abort(make_response({"details":f"Invalid data"}, 400))
+
+    db.session.add(new_goal)
+    db.session.commit()
+    return {
+        "goal": {
+        "id": new_goal.goal_id,
+        "title": new_goal.title,
+    }},201
+
+@goal_bp.route("/<goal_id>/tasks", methods=["POST"])
+def create_goal_list(goal_id):
+    from app.models.task import Task
+
+    goal = validate_goal(goal_id)
+    request_body = request.get_json()
+
+    for task_id in request_body["task_ids"]:
+        task = Task.query.get(task_id)
+        goal.tasks.append(task)
+
+    db.session.add(goal)
+    db.session.commit()
+
+    return jsonify({"id": goal.goal_id, "task_ids": goal.task_ids()}), 200
+
+@goal_bp.route("", methods=["GET"])
+def read_all_goals():
+    goals_response = []
+
+    order_goals = request.args.get("sort")
+
+    if order_goals == "asc":
+        goals = Goal.query.order_by(Goal.title.asc())
+    elif order_goals == "desc":
+        goals = Goal.query.order_by(Goal.title.desc())
+    else:
+        goals = Goal.query.all()
+
+    for goal in goals:
+        goal_object = goal.to_dict()
+        goals_response.append(goal_object["goal"])
+
+    return jsonify(goals_response), 200
+
+
+@goal_bp.route("/<goal_id>", methods=["GET"])
+def get_one_goal_by_id(goal_id):
+    goal = validate_goal(goal_id)
+    return jsonify(goal.to_dict()), 200
+
+
+@goal_bp.route("/<goal_id>/tasks", methods=["GET"])
+def get_goal(goal_id):
+    goal = validate_goal(goal_id)
+    return goal.goal_to_task(), 200
+
+@goal_bp.route("/<goal_id>", methods=["PUT"])
+def replace_goal_by_id(goal_id):
+    goal = validate_goal(goal_id)
+    request_body = request.get_json()
+    goal.title = request_body["title"]
+    db.session.commit()
+    return jsonify(goal.to_dict()), 200
+
+@goal_bp.route("/<goal_id>", methods=["DELETE"])
+def remove_goal(goal_id):
+    goal = validate_goal(goal_id)
+
+    db.session.delete(goal)
+    db.session.commit()
+
+    return make_response(dict(details=f'Goal {goal.goal_id} "{goal.title}" successfully deleted'), 200)
+
+#-------------------------- TASK HELPER --------------------------#
+
+def validate_task(task_id):
+    try:
+        task_id = int(task_id)
+    except:
+        abort(make_response(dict(message=f"Task {task_id} is not an interger."), 400))
+
+    task = Task.query.get(task_id)
+
+    if not task:
+        return abort(make_response(dict(message=f"Task {task_id} is invalid."), 404))
+    else:
+        return task
+
+#-------------------------- TASK --------------------------#
+
+@task_bp.route("", methods=["POST"])
+def create_task():
+    request_body = request.get_json()
+    try:
+        new_task = Task(title = request_body['title'], description = request_body['description'])
+    except:
+        abort(make_response({"details":f"Invalid data"}, 400))
+
+    if "completed_at" in request_body: new_task.completed_at = request_body["completed_at"]
+
+    db.session.add(new_task)
+    db.session.commit()
+
+    return {
+        "task": {
+        "id": new_task.task_id,
+        "title": new_task.title,
+        "description": new_task.description,
+        "is_complete": bool(new_task.completed_at)}},201
+
+@task_bp.route("", methods=["GET"])
+def get_all_tasks():
+    task_query = request.args.get("sort")
+    if task_query == "asc":
+        tasks = Task.query.order_by(asc(Task.title))
+    elif task_query == "desc":
+        tasks = Task.query.order_by(desc(Task.title))
+    else:
+        tasks = Task.query.all()
+
+    task_response = []
+    for task in tasks:
+        task_response.append(
+            {
+                "id":task.task_id,
+                "title":task.title,
+                "description":task.description,
+                "is_complete": False 
+            }
+        )
+    return jsonify(task_response)
+
+
+@task_bp.route("/<task_identity>", methods=["GET"])
+def get_one_task_by_id(task_identity):
+    task = validate_task(task_identity)
+    if task.goal_value:
+        return jsonify(task.dict()), 200
+
+    else:
+        return jsonify(task.to_dict()), 200
+
+@task_bp.route("/<task_identity>", methods=["DELETE"])
+def delete_task_by_id(task_identity):
+    task = validate_task(task_identity)
+
+    db.session.delete(task)
+    db.session.commit()
+
+    return make_response(dict(details=f'Task {task.task_id} "{task.description}" successfully deleted'), 200)
+
+@task_bp.route("/<task_identity>", methods=["PUT"])
+def replace_task_by_id(task_identity):
+    task = validate_task(task_identity)
+    request_body = request.get_json()
+
+    task.title = request_body["title"]
+    task.description = request_body["description"]
+
+    db.session.commit()
+
+    return jsonify(task.to_dict()), 200
+
+@task_bp.route("/<task_identity>/mark_complete", methods=["PATCH"])
+def check_complete_by_id(task_identity):
+
+    task = validate_task(task_identity)
+    task.completed_at = datetime.now()
+
+    db.session.commit()
+
+    post_to_slack(task)
+    return jsonify(task.to_dict()), 200
+
+@task_bp.route("/<task_identity>/mark_incomplete", methods=["PATCH"])
+def check_incomplete_by_id(task_identity):
+
+    task = validate_task(task_identity)
+    task.completed_at = None
+
+    db.session.commit()
+
+    return jsonify(task.to_dict()), 200
+
+

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