Cedar - Jessica - Task List

Procfile

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

app/__init__.py

@@ -30,5 +30,10 @@ def create_app(test_config=None):
     migrate.init_app(app, db)
 
     # Register Blueprints here
+    from .routes.task_routes import task_bp
+    app.register_blueprint(task_bp)
+
+    from .routes.goal_routes import goal_bp
+    app.register_blueprint(goal_bp)
 
     return app

app/models/goal.py

@@ -1,6 +1,30 @@
+from re import T
 from flask import current_app
+from flask.helpers import make_response
+from sqlalchemy.orm import backref, lazyload
 from app import db
 
 
 class Goal(db.Model):
-    goal_id = db.Column(db.Integer, primary_key=True)
+    goal_id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    title = db.Column(db.String, nullable=False)
+    tasks = db.relationship("Task", backref="goal", lazy=True)
+
+    def to_dict(self):
+        return {
+            "id": self.goal_id,
+            "title": self.title
+        }
+
+    def create_task_list(self):
+        task_list = []
+        for task in self.tasks:
+            task_list.append(task.to_dict())
+        return task_list
+
+    def to_dict_with_tasks(self):
+        return {
+                    "id": self.goal_id,
+                    "title": self.title,
+                    "tasks": [task.to_dict() for task in self.tasks]
+                }

app/models/task.py

@@ -1,6 +1,31 @@
 from flask import current_app
+from sqlalchemy.orm import lazyload
 from app import db
+from app.models.goal import Goal
 
 
 class Task(db.Model):
-    task_id = db.Column(db.Integer, primary_key=True)
+    task_id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    title = db.Column(db.String, nullable=False)
+    description = db.Column(db.String, nullable=False)
+    completed_at = db.Column(db.DateTime, nullable=True)
+    goal_id = db.Column(db.Integer, db.ForeignKey(Goal.goal_id), nullable=True)
+
+    def to_dict(self):
+        complete = False
+        if self.completed_at:
+            complete = True
+        if self.goal_id:
+            return {
+                "id": self.task_id,
+                "title": self.title,
+                "description": self.description,
+                "is_complete": complete,
+                "goal_id": self.goal_id
+            }
+        return {
+            "id": self.task_id,
+            "title": self.title,
+            "description": self.description,
+            "is_complete": complete
+        }

app/routes/goal_routes.py

@@ -0,0 +1,95 @@
+from flask import Blueprint, jsonify, make_response, request, abort
+from flask.helpers import make_response
+from flask.json import tojson_filter
+from flask.signals import request_tearing_down
+from werkzeug.utils import header_property
+from app.models.goal import Goal
+from app import db
+from datetime import datetime
+from app.routes.utils import valid_int
+from app.models.task import Task
+
+
+goal_bp = Blueprint("goal", __name__,url_prefix ="/goals")
+
+# Helper Functions
+def get_goal_from_id(goal_id):
+    valid_int(goal_id, "goal_id")
+    return Goal.query.get_or_404(goal_id, description="{goal not found}")
+
+
+# Routes
+@goal_bp.route("", methods=["POST"])
+def create_goal():
+    request_body = request.get_json()
+    if "title" not in request_body:
+        return make_response({"details": "Invalid data"}, 400)
+
+    new_goal = Goal(
+        title=request_body["title"]
+    )
+
+    db.session.add(new_goal)
+    db.session.commit()
+
+    return make_response({"goal": new_goal.to_dict()}, 201)
+
+@goal_bp.route("", methods=["GET"])
+def read_all_goals():
+
+    sort_query = request.args.get("sort")
+
+    if sort_query == "asc":
+        goals = Goal.query.order_by(Goal.title.asc())
+    elif sort_query == "desc":
+        goals = Goal.query.order_by(Goal.title.desc())
+    else:
+        goals = Goal.query.all()
+
+    goal_response = []
+    for goal in goals:
+        goal_response.append(
+            goal.to_dict()
+        )
+    return make_response(jsonify(goal_response), 200)
+
+@goal_bp.route("/<goal_id>", methods=["GET"])
+def read_one_goal(goal_id):
+    goal = get_goal_from_id(goal_id)
+    return make_response({"goal": goal.to_dict()}, 200)
+
+@goal_bp.route("/<goal_id>", methods=["PUT"])
+def update_goal(goal_id):
+    goal = get_goal_from_id(goal_id)
+    request_body = request.get_json()
+    goal.title=request_body["title"]
+    db.session.commit()
+    return make_response({"goal": goal.to_dict()}, 200)
+
+@goal_bp.route("/<goal_id>", methods=["DELETE"])
+def delete_goal(goal_id):
+    goal = get_goal_from_id(goal_id)
+
+    db.session.delete(goal)
+    db.session.commit()
+
+    return make_response({"details": f"Goal {goal.goal_id} \"{goal.title}\" successfully deleted"}, 200)
+
+@goal_bp.route("/<goal_id>/tasks", methods=["POST"])
+def link_tasks_to_goals(goal_id):
+    request_body = request.get_json()
+    task_ids = request_body["task_ids"]
+    for t_id in task_ids:
+        task = Task.query.get(t_id)
+        task.goal_id = goal_id
+        db.session.commit()
+    response_body = {
+        "id": int(goal_id),
+        "task_ids": task_ids
+        }
+    return make_response(response_body, 200)
+
+@goal_bp.route("/<goal_id>/tasks", methods=["GET"])
+def read_tasks_for_goal(goal_id):
+    goal = get_goal_from_id(goal_id)
+    return make_response(goal.to_dict_with_tasks(), 200)

app/routes/task_routes.py

@@ -0,0 +1,113 @@
+from flask import Blueprint, jsonify, make_response, request, abort
+from flask.helpers import make_response
+from flask.json import tojson_filter
+from flask.signals import request_tearing_down
+from werkzeug.utils import header_property
+from app.models.task import Task
+from app import db
+from datetime import datetime
+from dotenv import load_dotenv
+import requests, os 
+from app.routes.utils import valid_int
+
+load_dotenv()
+
+task_bp = Blueprint("task", __name__,url_prefix ="/tasks")
+
+# Helper Functions
+def get_task_from_id(task_id):
+    valid_int(task_id, "task_id")
+    return Task.query.get_or_404(task_id, description="{task not found}")
+
+def post_slack_message(message):
+    token = os.environ.get('SLACK_TOKEN')
+    CHANNEL_ID = "C02KD4B5A07"
+
+    Headers = {"Authorization": "Bearer xoxb-" + token}
+    data = {
+        "channel": CHANNEL_ID,
+        "text": message
+    }
+    response = requests.post("https://slack.com/api/chat.postMessage", headers=Headers, json=data)
+    return response
+
+
+# Routes
+@task_bp.route("", methods=["POST"])
+def create_task():
+    request_body = request.get_json()
+    if "title" not in request_body or "description" not in request_body or "completed_at" not in request_body:
+        return make_response({"details": "Invalid data"}, 400)
+
+    new_task = Task(
+        title=request_body["title"],
+        description=request_body["description"],
+        completed_at=request_body["completed_at"]
+    )
+
+    db.session.add(new_task)
+    db.session.commit()
+
+    return make_response({"task": new_task.to_dict()}, 201)
+
+@task_bp.route("", methods=["GET"])
+def read_all_tasks():
+
+    sort_query = request.args.get("sort")
+
+    if sort_query == "asc":
+        tasks = Task.query.order_by(Task.title.asc())
+    elif sort_query == "desc":
+        tasks = Task.query.order_by(Task.title.desc())
+    else:
+        tasks = Task.query.all()
+
+    task_response = []
+    for task in tasks:
+        task_response.append(
+            task.to_dict()
+        )
+    return make_response(jsonify(task_response), 200)
+
+@task_bp.route("/<task_id>", methods=["GET"])
+def read_one_task(task_id):
+    task = get_task_from_id(task_id)
+    return make_response({"task": task.to_dict()}, 200)
+
+@task_bp.route("/<task_id>", methods=["PUT"])
+def update_task(task_id):
+    task = get_task_from_id(task_id)
+    request_body = request.get_json()
+    task.title=request_body["title"]
+    task.description=request_body["description"]
+    db.session.commit()
+    return make_response({"task": task.to_dict()}, 200)
+
+@task_bp.route("/<task_id>", methods=["DELETE"])
+def delete_task(task_id):
+    task = get_task_from_id(task_id)
+
+    db.session.delete(task)
+    db.session.commit()
+
+    return make_response({"details": f"Task {task.task_id} \"{task.title}\" successfully deleted"}, 200)
+
+@task_bp.route("/<task_id>/mark_complete", methods=["PATCH"])
+def mark_task_complete(task_id):
+    task = get_task_from_id(task_id)
+    task.completed_at = datetime.utcnow()
+
+    db.session.commit()
+    message = f"Someone just completed the task {task.title}"
+    post_slack_message(message)
+
+    return make_response({"task": task.to_dict()}, 200)
+
+@task_bp.route("/<task_id>/mark_incomplete", methods=["PATCH"])
+def mark_task_incomplete(task_id):
+    task = get_task_from_id(task_id)
+    task.completed_at = None
+    db.session.commit()
+
+    return make_response({"task": task.to_dict()}, 200)
+

app/routes/utils.py

@@ -0,0 +1,7 @@
+from flask import make_response, abort
+
+def valid_int(number, parameter_type):
+    try:
+        int(number)
+    except:
+        abort(make_response({"error": f"{parameter_type} must be an int"}, 400))

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