mirror of
https://github.com/kuhyx/WUT_Computer_Science.git
synced 2026-11-10 22:27:08 +01:00
Krzysztof kuhy Rudnicki
bd24dd57ea
kuhy overruled the "do not fix coursework to be better than it was submitted" rule: git history is the archive, so the working tree can be clean. This lands the config and the mechanical half of the cleanup -- 9,281 ruff findings under the fleet config down to 3,686, with no per-file-ignores anywhere. What is in here: - pyproject.toml, the first one in this repo. select = ["ALL"], mypy strict, and the vendored list mirrored into ruff exclude and coverage omit. Five rules are off and each says why; CPY001 is the only judgement call, because stamping a copyright header onto 137 university assignments would assert a licence that was never claimed. No hook is wired up yet -- a gate lands only once its subject is clean. - ruff format + the safe fixes, then a second pass over the docstring rules ruff marks unsafe (they only edit docstring text). 108 files. - TRAK/sightpy is vendored, not coursework: it is rafael-fuente/Python-Raytracer (BSD 3-Clause). Verified against a fresh upstream clone with line endings normalised -- 30 of 32 files byte-identical, ray.py and scene.py carrying a 12- and 13-line local patch that counts rays for the report. 35 files that should never have been linted, now excluded and restored. - WDWR, SPD, MOM and ECRYPT are fully clean, by hand and verified by running them: WDWR's three plot scripts print the same statistics as before, MOM's PuLP model solves to the same cost. WDWR's graph.py had a 342-character CSV header embedded as a string literal, which cannot be wrapped -- the data moved to data/pareto_front.csv. Two 0-byte .py stubs are deleted; an empty file is not a deliverable and git still has it. Three harness bugs found by actually running things: - `run` now forces MPLBACKEND=Agg. TRAK finished its ray trace in 37 seconds and then sat for 45 minutes: plt.show() had opened an image viewer and was waiting for someone to close the window. - TRAK's main.py only pops that viewer with --show now, and its runner writes to a gitignored build/ via the new --entry-args. The default output path is outputs/output.png, which is TRACKED -- a plain run overwrote a submitted deliverable. - course_lib.sh was 357 lines, over this repo's own cap. Split into course_probe.sh and course_run.sh. Verified: ECOTE 26 tests pass, ECRYPT_PROJECT 99 pass, TRAK renders cornell_box in 37s and exits 0, every module compiles, and every import ruff removed was checked to be genuinely unused. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_0172dj34FDpao6wsix8ZuCzE
123 lines
2.8 KiB
Python
123 lines
2.8 KiB
Python
from configparser import ConfigParser
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import psycopg2
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from flask import Flask, jsonify
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from flask_caching import Cache
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app = Flask(__name__)
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cache = Cache(config={"CACHE_TYPE": "SimpleCache"})
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db_connector = None
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conn = None
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@app.route("/api/get_number_of_ratings", methods=["GET"])
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@cache.cached(timeout=500)
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def get_number_of_ratings():
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cursor = conn.cursor()
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cursor.execute("select count(*) as num_of_ratings from ratings")
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res = cursor.fetchall()
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cursor.close()
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return jsonify(res[0]), 200
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@app.route("/api/get_movie_ratings/<string:movie_id>", methods=["GET"])
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@cache.cached(timeout=50)
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def get_movie_ratings(movie_id):
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cursor = conn.cursor()
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ratings = {}
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rating_values = [5, 4, 3, 2, 1]
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for rating in rating_values:
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cursor.execute(
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"""
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SELECT COUNT(*) as count
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FROM ratings
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WHERE rating = %s AND movie_ID = %s;
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""",
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(rating, movie_id),
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)
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result = cursor.fetchone()
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ratings[f"{rating}_star"] = result[0]
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cursor.close()
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return jsonify(ratings), 200
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@app.route("/api/get_users_number", methods=["GET"])
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@cache.cached(timeout=50)
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def get_number_of_users():
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cursor = conn.cursor()
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cursor.execute("select count(*) as num_of_users from users")
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res = cursor.fetchall()
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cursor.close()
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return jsonify(res[0]), 200
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@app.route("/api/get_movie_rating_avg/<string:movie_id>", methods=["GET"])
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@cache.cached(timeout=50)
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def get_movie_rating_avg(movie_id):
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cursor = conn.cursor()
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cursor.execute(
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"""
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SELECT AVG(rating) as avg_rating
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FROM ratings
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WHERE movie_ID = %s;
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""",
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(movie_id,),
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)
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res = cursor.fetchall()
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cursor.close()
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return jsonify(res[0]), 200
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@app.route("/api/get_user_ratings/<string:user_id>", methods=["GET"])
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@cache.cached(timeout=50)
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def get_user_ratings(user_id):
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cursor = conn.cursor()
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cursor.execute(
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"""
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SELECT movie_ID, rating
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FROM ratings
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WHERE oauth_ID = %s;
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""",
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(user_id,),
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)
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res = cursor.fetchall()
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cursor.close()
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return jsonify(res), 200
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if __name__ == "__main__":
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config = ConfigParser()
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config.read("init_scripts/constants.ini")
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while True:
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try:
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conn = psycopg2.connect(
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host=config["postgres"]["host"],
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database=config["postgres"]["database"],
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user=config["postgres"]["user"],
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password=config["postgres"]["password"],
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port=int(config["postgres"]["port"]),
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)
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except Exception:
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print("Trying to connect with database")
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continue
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else:
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break
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cache.init_app(app)
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app.run(host="localhost", port=8082, debug=True)
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conn.close()
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