Tigers - Paje B

Procfile

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

app/__init__.py

@@ -29,6 +29,11 @@ def create_app(test_config=None):
     db.init_app(app)
     migrate.init_app(app, db)
 
-    # Register Blueprints here
+    from app.routes import tasks_bp
+    from app.goal_routes import goals_bp
 
+    # Register Blueprints here
+    app.register_blueprint(tasks_bp)
+    app.register_blueprint(goals_bp)
+
     return app

app/goal_routes.py

@@ -0,0 +1,92 @@
+from flask import Blueprint, jsonify, request, make_response, abort
+from app.models.task import Task
+from app.models.goal import Goal
+from app.routes import validate_model_id
+from sqlalchemy import desc, asc
+import datetime
+import requests
+import os
+from app import db
+
+goals_bp = Blueprint("goals", __name__, url_prefix="/goals")
+
+
+@goals_bp.route("", methods=["GET"])
+def retrieve_goals():
+    goals = Goal.query.all()
+    goals_response = []
+
+    for goal in goals:
+        goals_response.append(goal.format_goal())
+    return jsonify(goals_response)
+
+
+@goals_bp.route("", methods=["POST"])
+def create_goal():
+    request_body = request.get_json()
+
+    if not request_body.get("title"):
+        return {"details": "Invalid data"}, 400
+
+    new_goal = Goal(title=request_body["title"])
+    db.session.add(new_goal)
+    db.session.commit()
+
+    return {"goal": {"id": new_goal.goal_id, "title": new_goal.title}}, 201
+
+
+@goals_bp.route("/<goal_id>", methods=["GET"])
+def handle_goal(goal_id):
+    goal = validate_model_id(Goal, goal_id)
+
+    return {"goal": goal.format_goal()}
+
+
+@goals_bp.route("/<goal_id>", methods=["PUT"])
+def update_goal(goal_id):
+    goal = validate_model_id(Goal, goal_id)
+
+    request_body = request.get_json()
+
+    goal.title = request_body["title"]
+    db.session.commit()
+
+    return make_response({"goal": {"id": goal.goal_id, "title": goal.title}})
+
+
+@goals_bp.route("/<goal_id>", methods=["DELETE"])
+def delete_goal(goal_id):
+    goal = validate_model_id(Goal, goal_id)
+
+    db.session.delete(goal)
+    db.session.commit()
+
+    return make_response(
+        {"details": f'Goal {goal_id} "{goal.title}" successfully deleted'}
+    )
+
+
+@goals_bp.route("/<goal_id>/tasks", methods=["GET"])
+def add_task_to_goal(goal_id):
+    goal = validate_model_id(Goal, goal_id)
+    tasks_response = []
+    for task in Goal.query.get(goal_id).tasks:
+        task.goal_id = goal.goal_id
+        tasks_response.append(task.format_task_goal())
+
+    return {"id": goal.goal_id, "title": goal.title, "tasks": tasks_response}
+
+
+@goals_bp.route("/<goal_id>/tasks", methods=["POST"])
+def retrieve_tasks_from_goal(goal_id):
+    goal = validate_model_id(Goal, goal_id)
+    request_body = request.get_json()
+    task_ids = []
+    for task_id in request_body["task_ids"]:
+        task = validate_model_id(Task, task_id)
+        task.goal_id = goal.goal_id
+        task_ids.append(task.task_id)
+
+    db.session.commit()
+
+    return {"id": goal.goal_id, "task_ids": task_ids}

app/models/goal.py

@@ -2,4 +2,12 @@
 
 
 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)
+    tasks = db.relationship("Task", back_populates="goal")
+
+    def format_goal(self):
+        return {
+            "id": self.goal_id,
+            "title": self.title
+        }

app/models/task.py

@@ -2,4 +2,26 @@
 
 
 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)
+    description = db.Column(db.String)
+    completed_at = db.Column(db.DateTime, nullable=True)
+    goal_id = db.Column(db.Integer, db.ForeignKey("goal.goal_id"))
+    goal = db.relationship("Goal", back_populates="tasks")
+
+    def format_task(self):
+        return {
+            "id": self.task_id,
+            "title": self.title,
+            "description": self.description,
+            "is_complete": bool(self.completed_at),
+        }
+
+    def format_task_goal(self):
+        return {
+            "id": self.task_id,
+            "goal_id": self.goal_id,
+            "title": self.title,
+            "description": self.description,
+            "is_complete": bool(self.completed_at),
+        }

app/routes.py

@@ -1 +1,147 @@
-from flask import Blueprint
+from flask import Blueprint, jsonify, request, make_response, abort
+from app.models.task import Task
+from sqlalchemy import desc, asc
+import datetime
+import requests
+import os
+from app import db
+
+
+def slackbot_call(message):
+    PATH = "https://slack.com/api/chat.postMessage"
+    parameters = {"channel": "task-notifications", "text": message}
+
+    requests.post(
+        PATH,
+        params=parameters,
+        headers={"Authorization": os.environ.get("SLACKBOT_API_KEY")},
+    )
+
+
+def validate_model_id(cls, model_id):
+    try:
+        model_id = int(model_id)
+    except ValueError:
+        abort(
+            make_response(
+                f"{model_id} is an invalid input. Please input an integer.", 400
+            )
+        )
+
+    model = cls.query.get(model_id)
+    if model:
+        return model
+    else:
+        abort(make_response({"error": f"Item #{model_id} cannot be found"}, 404))
+
+
+tasks_bp = Blueprint("tasks", __name__, url_prefix="/tasks")
+
+
+@tasks_bp.route("", methods=["GET"])
+def retrieve_tasks():
+    tasks = Task.query.all()
+    tasks_response = []
+    sort_query = request.args.get("sort")
+
+    if sort_query == "asc":
+        tasks = Task.query.order_by(asc("title"))
+    elif sort_query == "desc":
+        tasks = Task.query.order_by(desc("title"))
+
+    for task in tasks:
+        tasks_response.append(task.format_task())
+    return jsonify(tasks_response)
+
+
+@tasks_bp.route("", methods=["POST"])
+def create_task():
+    request_body = request.get_json()
+
+    if not request_body.get("title") or not request_body.get("description"):
+        return {"details": "Invalid data"}, 400
+
+    new_task = Task(
+        title=request_body["title"],
+        description=request_body["description"],
+        completed_at=request_body.get("completed_at"),
+    )
+    db.session.add(new_task)
+    db.session.commit()
+    return {"task": new_task.format_task()}, 201
+
+
+@tasks_bp.route("/<task_id>", methods=["GET"])
+def handle_task(task_id):
+    task = validate_model_id(Task, task_id)
+    if task.goal_id:
+        return {"task": task.format_task_goal()}
+    else:
+        return {"task": task.format_task()}
+
+
+@tasks_bp.route("/<task_id>", methods=["PUT"])
+def update_task(task_id):
+    task = validate_model_id(Task, task_id)
+
+    request_body = request.get_json()
+
+    task.title = request_body["title"]
+    task.description = request_body["description"]
+    task.completed_at = request_body.get("completed_at")
+
+    db.session.commit()
+
+    return {"task": task.format_task()}
+
+
+@tasks_bp.route("/<task_id>", methods=["DELETE"])
+def delete_task(task_id):
+    task = validate_model_id(Task, task_id)
+
+    db.session.delete(task)
+    db.session.commit()
+
+    return make_response(
+        {"details": f'Task {task_id} "{task.title}" successfully deleted'}
+    )
+
+
+@tasks_bp.route("/<task_id>/mark_complete", methods=["PATCH"])
+def update_task_as_complete(task_id):
+    task = validate_model_id(Task, task_id)
+    task.completed_at = datetime.datetime.now()
+    db.session.commit()
+
+    slackbot_call(f"Someone just completed the task {task.title}")
+
+    return make_response(
+        {
+            "task": {
+                "id": task.task_id,
+                "title": task.title,
+                "description": task.description,
+                "is_complete": (bool(task.completed_at)),
+            }
+        }
+    )
+
+
+@tasks_bp.route("/<task_id>/mark_incomplete", methods=["PATCH"])
+def update_task_as_incomplete(task_id):
+    task = validate_model_id(Task, task_id)
+
+    task.completed_at = None
+
+    db.session.commit()
+
+    return make_response(
+        {
+            "task": {
+                "id": task.task_id,
+                "title": task.title,
+                "description": task.description,
+                "is_complete": (bool(task.completed_at)),
+            }
+        }
+    )

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