Sea Turtles - Nina G.

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
@@ -30,5 +28,10 @@ def create_app(test_config=None):
     migrate.init_app(app, db)
 
     # Register Blueprints here
+    from .task_routes import task_bp
+    app.register_blueprint(task_bp)
+
+    from .goal_routes import goal_bp
+    app.register_blueprint(goal_bp)
 
     return app

app/goal_routes.py

@@ -0,0 +1,80 @@
+from flask import Blueprint, jsonify, make_response, request
+from .models.goal import Goal
+from .routes_helper_functions import *
+from app import db
+
+goal_bp = Blueprint("goals", __name__, url_prefix="/goals")
+
+@goal_bp.route("", methods=("POST",))
+def post_one_goal():
+    request_body = request.get_json()
+
+    try:
+        new_goal = Goal(title=request_body["title"])
+    except KeyError:
+        error_message(f"Invalid data", 400)
+
+    db.session.add(new_goal)
+    db.session.commit()
+
+    return jsonify(new_goal.one_goal_to_dict()), 201
+
+@goal_bp.route("", methods=("GET",))
+def get_goals():
+
+    goals = Goal.query.all()
+
+    result_list = [goal.to_dict() for goal in goals]
+
+    return jsonify(result_list), 200
+
+@goal_bp.route("/<goal_id>", methods=("GET",))
+def get_one_goal(goal_id):
+    goal = validate_goal(goal_id)
+
+    return jsonify(goal.one_goal_to_dict()), 200
+
+@goal_bp.route("/<goal_id>", methods=("PUT",))
+def put_one_goal(goal_id):
+    goal = validate_goal(goal_id)
+
+    request_body = request.get_json()
+
+    goal.replace_details(request_body)
+
+    db.session.commit()
+
+    return jsonify(goal.one_goal_to_dict()), 200
+
+@goal_bp.route("/<goal_id>", methods=("DELETE",))
+def delete_one_goal(goal_id):
+    goal = validate_goal(goal_id)
+
+    db.session.delete(goal)
+    db.session.commit()
+
+    return make_response(jsonify(dict(details=f'Goal {goal.goal_id} "{goal.title}" successfully deleted'))), 200
+
+@goal_bp.route("/<goal_id>/tasks", methods=["POST"])
+def post_tasks_to_goal(goal_id):
+    request_body = request.get_json()
+
+    goal = validate_goal(goal_id)
+
+    for task_id in request_body["task_ids"]:
+        task = validate_task(task_id)
+        task.goal = goal
+
+    db.session.commit()
+
+    return make_response(jsonify({"id": goal.goal_id, "task_ids": request_body["task_ids"]})), 200
+
+@goal_bp.route("/<goal_id>/tasks", methods=["GET"])
+def get_tasks_of_goal(goal_id):
+    goal = validate_goal(goal_id)
+    tasks_dict = [task.to_dict() for task in goal.tasks]
+
+    result = goal.to_dict()
+    result["tasks"] = tasks_dict
+
+    return jsonify(result), 200

app/models/goal.py

@@ -2,4 +2,20 @@
 
 
 class Goal(db.Model):
-    goal_id = db.Column(db.Integer, primary_key=True)
+    goal_id = db.Column(db.Integer, primary_key=True, nullable=False)
+    title = db.Column(db.String, nullable=False)
+    tasks = db.relationship("Task", back_populates="goal")
+
+    def to_dict(self):
+        return dict(
+            id = self.goal_id,
+            title = self.title,
+            )
+
+    def one_goal_to_dict(self):
+        result = {}
+        result["goal"] = self.to_dict()
+        return result
+
+    def replace_details(self, data_dict):
+        self.title = data_dict["title"]

app/models/task.py

@@ -1,5 +1,31 @@
 from app import db
 
-
 class Task(db.Model):
-    task_id = db.Column(db.Integer, primary_key=True)
+    task_id = db.Column(db.Integer, primary_key=True, nullable = False)
+    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)
+    goal = db.relationship("Goal", back_populates="tasks")
+
+    def to_dict(self):
+        task_dict = {
+            "id": self.task_id,
+            "title": self.title,
+            "description": self.description,
+            "is_complete": bool(self.completed_at)
+        }
+
+        if self.goal_id:
+            task_dict["goal_id"] = self.goal_id
+
+        return task_dict
+
+    def one_task_to_dict(self):
+        result = {}
+        result["task"] = self.to_dict()
+        return result
+
+    def replace_details(self, data_dict):
+        self.title = data_dict["title"]
+        self.description = data_dict["description"]

app/routes_helper_functions.py

@@ -0,0 +1,47 @@
+from flask import jsonify, abort, make_response
+from .models.task import Task
+from .models.goal import Goal
+import requests, os
+
+def error_message(message, status_code):
+    abort(make_response(jsonify(dict(details=message)), status_code))
+
+def validate_task(task_id):
+    try:
+        task_id = int(task_id)
+    except:
+        error_message(f"task {task_id} invalid", 400)
+
+    task = Task.query.get(task_id)
+
+    if not task:
+        error_message(f"task {task_id} not found", 404)
+
+    return task
+
+def post_completion_message_in_slack(task_id):
+    task = validate_task(task_id)
+
+    SLACK_PATH = "https://slack.com/api/chat.postMessage"
+    SLACK_API_KEY = os.environ.get("SLACK_BOT_TOKEN")
+
+    request_headers = {"Authorization": f"Bearer {SLACK_API_KEY}"}
+    request_body = {
+        "channel": "task-notifications",
+        "text": f"Someone just completed the task {task.title}"
+    }
+
+    requests.post(SLACK_PATH, headers=request_headers, json=request_body)
+
+def validate_goal(goal_id):
+    try:
+        goal_id = int(goal_id)
+    except:
+        error_message(f"goal {goal_id} invalid", 400)
+
+    goal = Goal.query.get(goal_id)
+
+    if not goal:
+        error_message(f"goal {goal_id} not found", 404)
+
+    return goal

app/task_routes.py

@@ -0,0 +1,86 @@
+from flask import Blueprint, jsonify, make_response, request
+from .models.task import Task
+from .routes_helper_functions import *
+from app import db
+from datetime import datetime
+
+task_bp = Blueprint("tasks", __name__, url_prefix="/tasks")
+
+@task_bp.route("", methods=("POST",))
+def post_one_task():
+    request_body = request.get_json()
+
+    try:
+        new_task = Task(title=request_body["title"],
+                        description=request_body["description"])
+    except KeyError:
+        error_message(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 jsonify(new_task.one_task_to_dict()), 201
+
+@task_bp.route("", methods=("GET",))
+def get_tasks():
+    sort_query = request.args.get("sort")
+
+    if sort_query == "asc":
+        tasks = Task.query.order_by(Task.title).all()
+    elif sort_query == "desc":
+        tasks = Task.query.order_by(Task.title.desc()).all()
+    else:
+        tasks = Task.query.all()
+
+    result_list = [task.to_dict() for task in tasks]
+
+    return jsonify(result_list), 200
+
+@task_bp.route("/<task_id>", methods=("GET",))
+def get_one_task(task_id):
+    task = validate_task(task_id)
+
+    return jsonify(task.one_task_to_dict()), 200
+
+@task_bp.route("/<task_id>", methods=("PUT",))
+def put_one_task(task_id):
+    task = validate_task(task_id)
+
+    request_body = request.get_json()
+
+    task.replace_details(request_body)
+
+    db.session.commit()
+
+    return jsonify(task.one_task_to_dict()), 200
+
+@task_bp.route("/<task_id>", methods=("DELETE",))
+def delete_one_task(task_id):
+    task = validate_task(task_id)
+
+    db.session.delete(task)
+    db.session.commit()
+
+    return make_response(jsonify(dict(details=f'Task {task.task_id} "{task.title}" successfully deleted'))), 200
+
+@task_bp.route("/<task_id>/mark_complete", methods=("PATCH",))
+def patch_one_task_as_complete(task_id):
+    task = validate_task(task_id)
+    task.completed_at = datetime.utcnow()
+
+    db.session.commit()
+    post_completion_message_in_slack(task_id)
+
+    return jsonify(task.one_task_to_dict()), 200
+
+@task_bp.route("/<task_id>/mark_incomplete", methods=("PATCH",))
+def patch_one_task_as_incomplete(task_id):
+    task = validate_task(task_id)
+    task.completed_at = None
+
+    db.session.commit()
+
+    return jsonify(task.one_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