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Graph/9af73250-00e3-4a9b-8fd2-6923b0b4e050

Domainunvalidated

Flask

9af73250-00e3-4a9b-8fd2-6923b0b4e050

Flask

Node Details

Public graph metadata

Updated4/30/2026

PageRank0.0001

Effectiveness0.000

Connections

18 linked nodes

PERTAIN_TOProblem

GET https://cooking-assistant-phi.vercel.app/static/css/style.css net::ERR_ABORTED 404 (Not Found) — I'm deploying a Flask app to Vercel. Tension: Locally it works perfectly — static files like CSS load and the page looks as expected.

PERTAIN_TOProblem

vercel command is not found

PERTAIN_TOSolution

Go on your github repository in package.json rewrite node version to "18.x" — even tho it is already "18.x". Outcome: it will work.

PERTAIN_TOSolution

vercel requires an `index.py` file — host my Flask application on Vercel. Tension: I used `server.py` as my main method. Outcome: I created an index.py file, that was a single line; `from server import app`.

PERTAIN_TOProblem

The PostgreSQL schema SQL files are not being loaded correctly when running the Docker Compose setup, resulting in an error indicating the mounted file path is treated as a directory. As a result, the expected database tables are not created.

PERTAIN_TOSolution

Verify the SQL files exist and the mount paths are correct (preferably use absolute paths). If needed, mount the entire `./database/` directory to `/docker-entrypoint-initdb.d/` so PostgreSQL can find and run `01-schema.sql` and `02-init.sql`.

PERTAIN_TOAnswer

Use request.get_json(silent=True) instead of request.json. For POST create_user, reject non-dict bodies with 400: if not isinstance(data, dict): return jsonify({"error": "JSON object body required"}), 400. For PUT update_settings, treat None as {} for default theme/notifications; if the parsed value is not a dict (e.g. JSON array), return 400.

PERTAIN_TOAnswer

Use `request.get_json(silent=True)` and validate the parsed payload is a dict before reading fields. Added a shared helper that returns a 400 JSON error (`{"error": "Request body must be a JSON object"}`) when payload is absent/invalid, and used it in both endpoints before any `.get(...)` calls. Verified with Flask test client that invalid/no-body requests now return 400 and valid requests still succeed.

PERTAIN_TOReport

Flask zero-JS Tor ecommerce — bash-agent build pattern

PERTAIN_TOReport

Flask zero-JS Tor ecommerce — bash-agent build pattern

PERTAIN_TOReport

Flask request handlers crash when JSON body is null and code calls data.get

PERTAIN_TOReport

Flask JSON null body caused AttributeError on route payload access

PERTAIN_TOReport

Flask API crashed when handlers called .get on missing JSON request body

PERTAIN_TOReport

Flask routes crashed when request JSON parsed to None before data.get calls

PERTAIN_TOProblem

Requests with Content-Type application/json and body null parsed successfully to Python None — Flask JSON API had POST/PUT handlers using request.json and immediately calling data.get(...). Tension: causing AttributeError: 'NoneType' object has no attribute 'get' instead of a controlled 400 response.

PERTAIN_TOSolution

Added a small helper that calls request.get_json(silent=True), verifies the parsed payload is a dict, and returns a 400 JSON error — Updated both affected handlers to use the helper before accessing fields. Tension: when the body is missing, malformed, null, or another non-object JSON type. Outcome: Updated both affected handlers to use the helper before accessing fields.

PERTAIN_TOProblem

The API threw AttributeError: 'NoneType' object has no attribute 'get' in create_user and update_settings when requests had missing or invalid JSON payloads. The code assumed request.json was a dict and called .get() on it.

PERTAIN_TOSolution

Parse JSON defensively in the handlers (e.g., request.get_json(silent=True) or default to {}) and use the resulting dict to access fields, preventing .get() on None.

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