Sharks Kassidy Buslach task-list-api #112
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Great work on Task List, Kassidy! You earned a 🟢 on this project. Really nice to see you making frequent commits too.
From your code, I can see that you've got a handle on Flask and SqlAlchemy.
I added a few comments about using list comprehension, where you could re-use helper functions and instance methods you already wrote in your routes to make them more concise, and using nullable=False.
Let me know if you have any questions!
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| 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) | |||
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Consider adding nullable=False to ensure every goal requires a title.
| if self.tasks: | ||
| json_response["tasks"]= self.title |
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It looks like you do a check here to see if tasks is a non empty value. Then you assign the value for json_response["tasks"] to self.title.
Should line 15 be something like this instead?
json_response["tasks"]= self.tasks|
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| # goal_id = goal_id, |
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Remember to remove commented out code to keep your files clean and to prevent a situation where code is accidentally uncommented and executes when it shouldn't.
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| return goal | ||
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| def validate_data(request_body): |
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Nice helper function here to help handle errors if a request doesn't have all the necessary data. We can't assume that clients will always send us correct requests so this a great way to handle the error and send back some feedback to the client.
Consider renaming the method to be a little more descriptive like validate_task_request()
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| 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) |
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Consider adding nullable=False to ensure every task requires a title.
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| @goal_db.route("/<goal_id>/tasks", methods = ["POST"]) | ||
| def create_one_goal(goal_id): |
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In this POST request, we are sending an ID of a goal that already exists and also list of task IDs. Consider renaming this method to something like assign_tasks_to_goal() to be more descriptive.
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| for task_id in request_body["task_ids"]: |
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You could add error handling here to make sure that the request_body has key "task_ids".
| for task_id in request_body["task_ids"]: | ||
| validate_id(task_id) | ||
| task = Task.query.get(task_id) |
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Your validate_id() helper function returns a task object. See lines 10 and 14 in your helper.py file.
Since that's the case, you can combine line 170 and 171 into:
task = validate_id(task_id)| db.session.commit() | ||
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| return {"id":valid_goal.goal_id,"task_ids":request_body["task_ids"]}, 200 |
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Same comment as above about wrapping this dictionary in the jsonify() method to make it clear that this method will return a JSON response
| assert response.status_code == 200 | ||
| assert response_body=={"Goal": | ||
| {'id': 1,"title": "Updated goal Title"}} | ||
| assert "Goal" in response_body |
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