Paper Class-KarlaT15-

app/__init__.py

@@ -12,6 +12,8 @@
 
 def create_app(test_config=None):
     app = Flask(__name__)
+    from .routes import task_bp
+    app.register_blueprint(task_bp)
     app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
 
     if test_config is None:
@@ -28,7 +30,10 @@ def create_app(test_config=None):
 
     db.init_app(app)
     migrate.init_app(app, db)
+
 
-    # Register Blueprints here
+    from .routes import task_bp, goal_bp
+    app.register_blueprint(task_bp)
+    app.register_blueprint(goal_bp)
 
     return app

app/models/goal.py

@@ -3,4 +3,16 @@
 
 
 class Goal(db.Model):
-    goal_id = db.Column(db.Integer, primary_key=True)
+    __tablename__ = "goals"
+
+    id = db.Column(db.Integer, primary_key=True)
+    title = db.Column(db.String)
+
+    tasks = db.relationship('Task', backref="goal", lazy=True)
+
+
+    def to_json(self):
+        return {
+            "id": self.id,
+            "title": self.title 
+        }

app/models/task.py

@@ -3,4 +3,38 @@
 
 
 class Task(db.Model):
+    __tablename__ = "tasks"
+
     task_id = db.Column(db.Integer, primary_key=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('goals.id'), nullable=True)
+
+
+    def to_json(self):
+        if self.goal_id == None:
+            return {
+                "id": self.task_id,
+                "title": self.title,
+                "description": self.description,
+                "is_complete": self.is_complete(),
+            }
+        else:
+            return {
+                "id": self.task_id,
+                "goal_id": self.goal_id,
+                "title": self.title,
+                "description": self.description,
+                "is_complete": self.is_complete(),
+            }
+
+
+    def is_complete(self):
+        completed_at = self.completed_at
+        if completed_at == None:
+            is_complete = False
+        else:
+            is_complete = True
+        return is_complete

app/routes.py

@@ -1,2 +1,219 @@
-from flask import Blueprint
+import os
+import requests
+from datetime import datetime
+from flask import Blueprint, make_response, jsonify, request
+from flask_sqlalchemy import SQLAlchemy
+from sqlalchemy import desc, asc
 
+from app import db
+from app.models.goal import Goal
+from app.models.task import Task
+
+
+task_bp = Blueprint("tasks", __name__, url_prefix="/tasks")
+goal_bp = Blueprint("goals", __name__, url_prefix="/goals")
+
+
+@task_bp.route("", methods=["GET"])
+def task():
+    tasks = Task.query.all()
+    task_response = []
+
+    if request.args.get("sort") == "asc":
+        tasks = Task.query.order_by(Task.title).all()
+    elif request.args.get("sort") == "desc":
+        tasks = Task.query.order_by(Task.title.desc()).all()
+
+    for task in tasks:
+        task_response.append(task.to_json())
+
+    return jsonify(task_response), 200
+
+
+@task_bp.route("/<int:id>", methods=["GET"])
+def get_task(id):
+    task = Task.query.filter_by(task_id=id).first()
+    if task == None:
+        return make_response(f"Task {id} not found", 404)
+    else:
+        return jsonify({"task": task.to_json()}), 200
+
+
+@task_bp.route("", methods=["POST"])
+def create_task():
+    request_body = request.get_json()
+
+    try:
+
+        t = Task(title=request_body["title"],
+                 description=request_body["description"],
+                 completed_at=request_body["completed_at"])
+    except KeyError:
+        return make_response({
+            "details": "Invalid data"
+        }, 400)
+
+    db.session.add(t)
+    db.session.commit()
+    return {
+        "task": t.to_json()
+    }, 201
+
+
+@task_bp.route("/<int:id>", methods=["PUT"])
+def update_task(id):
+    task = Task.query.get(id)
+    if task == None:
+        return make_response(f"Task {id} not found", 404)
+    else:
+        update_body = request.get_json()
+        task.title = update_body["title"]
+        task.description = update_body["description"]
+        db.session.commit()
+        return make_response({"task": task.to_json()}, 200)
+
+
+@task_bp.route("/<int:id>", methods=["DELETE"])
+def delete_task(id):
+    task = Task.query.get(id)
+    if task == None:
+        return make_response(f"Task {id} not found", 404)
+    else:
+        db.session.delete(task)
+        db.session.commit()
+        return make_response({"details": f"Task {id} \"{task.title}\" successfully deleted"}, 200)
+
+
+@task_bp.route("/<int:id>/mark_complete", methods=["PATCH"])
+def complete_task(id):
+    task = Task.query.get(id)
+    if task == None:
+        return make_response(f"Task {id} not found", 404)
+    else:
+        task.completed_at = datetime.now()
+        db.session.commit()
+
+        if os.environ.get("SLACK_API_TOKEN") != None:
+            msg = "Someone just completed the task " + task.title
+            slack_headers = {"Authorization": "Bearer " +
+                             os.environ.get("SLACK_API_TOKEN")}
+            slack_params = {"channel": "task-notifications", "text": msg}
+            resp = requests.post("https://slack.com/api/chat.postMessage",
+                                 params=slack_params, headers=slack_headers)
+
+        return make_response({"task": task.to_json()}, 200)
+
+
+@task_bp.route("/<int:id>/mark_incomplete", methods=["PATCH"])
+def incomplete_task(id):
+    task = Task.query.get(id)
+    if task == None:
+        return make_response(f"Task {id} not found", 404)
+    else:
+        task.completed_at = None
+        db.session.commit()
+        return make_response({"task": task.to_json()}, 200)
+
+# End of Wave 1 - 4
+# Beginning of Wave 5
+
+
+@goal_bp.route("", methods=["POST"])
+def create_goal():
+    request_body = request.get_json()
+
+    try:
+        goal = Goal(title=request_body["title"])
+    except KeyError:
+        return make_response({"details": "Invalid data"}, 400)
+
+    db.session.add(goal)
+    db.session.commit()
+    return jsonify({"goal": goal.to_json()}), 201
+
+
+@goal_bp.route("/<int:id>", methods=["PUT"])
+def update_goal(id):
+    goal = Goal.query.get(id)
+    if not goal:
+        return make_response('Goal not found.', 404)
+    request_body = request.get_json()
+    goal.title = request_body['title']
+    db.session.commit()
+    return jsonify({'goal': goal.to_json()}), 200
+
+
+@goal_bp.route("/<int:id>", methods=["GET"])
+def get_goal(id):
+    goal = Goal.query.filter_by(id=id).first()
+    if goal == None:
+        return make_response(f"Goal {id} not found", 404)
+    else:
+        return jsonify({"goal": goal.to_json()}), 200
+
+
+@goal_bp.route("", methods=["GET"])
+def goal():
+    goals = Goal.query.all()
+    goal_response = []
+
+    for goal in goals:
+        goal_response.append(goal.to_json())
+
+    return jsonify(goal_response), 200
+
+
+@goal_bp.route("/<int:id>", methods=["DELETE"])
+def delete_goal(id):
+    goal = Goal.query.get(id)
+    if goal == None:
+        return make_response(f"Goal {id} not found", 404)
+    db.session.delete(goal)
+    db.session.commit()
+    return make_response({"details": f"Goal {id} \"{goal.title}\" successfully deleted"}, 200)
+
+# End of Wave 5
+
+# Beginning of Wave 6
+
+@goal_bp.route("/<int:id>/tasks", methods=["GET", "POST"])
+def goal_tasks_list(id):
+    goal = Goal.query.get(id)
+    if not goal:
+        return make_response('Goal doesn\'t exist', 404)
+
+    if request.method == 'POST':
+        task_ids = request.get_json()['task_ids']
+        for task_id in task_ids:
+            task = Task.query.get(task_id)
+            if task not in goal.tasks:
+                goal.tasks.append(task)
+
+        response_body = {
+            'id': goal.id,
+            'task_ids': [task.task_id for task in goal.tasks]
+        }
+        db.session.commit()
+        return jsonify(response_body), 200
+
+
+    tasks = []
+    for task in goal.tasks:
+        task_json = {
+            'id': task.task_id,
+            'goal_id': task.goal_id,
+            'title': task.title,
+            'description': task.description,
+            'is_complete': task.is_complete(),
+        }
+        tasks.append(task_json)
+
+
+    response_body = {
+        'id': goal.id,
+        'title': goal.title,
+        'tasks': tasks,
+    }
+
+    return jsonify(response_body), 200
+#Ending of wave 6

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