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d544dca 818b3aa d544dca 818b3aa d544dca 818b3aa d544dca 818b3aa d544dca 818b3aa d544dca 818b3aa d544dca 818b3aa d544dca | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 | from __future__ import annotations
import logging
import os
from flask import Flask, jsonify, request
from .bank import QuestionBank
from .config import load_settings
from .generator import QuestionGenerator
logging.basicConfig(level=logging.INFO)
log = logging.getLogger("multiq.api")
_SMOKE = os.getenv("MQG_SMOKE", "false").lower() in ("1", "true", "yes")
_POINTS = {"easy": 10, "medium": 25, "hard": 50}
_BANK: QuestionBank | None = None
_GEN: QuestionGenerator | None = None
def _get_gen() -> QuestionGenerator:
global _GEN
if _GEN is None:
_GEN = QuestionGenerator(load_settings(), smoke=_SMOKE)
return _GEN
def _get_bank() -> QuestionBank:
global _BANK
if _BANK is None:
_BANK = QuestionBank(load_settings().bank_path)
return _BANK
def _game_meta(q: dict) -> dict:
return {
"points": _POINTS.get(q.get("difficulty", "easy"), 10),
"tags": [q.get("lang"), q.get("type", q.get("qtype")), q.get("difficulty")],
}
def create_app(name: str = "multiqgen") -> Flask:
app = Flask(name)
app.config["JSON_AS_ASCII"] = False
@app.get("/")
def root():
return jsonify({"service": "MultiQGen", "version": "0.1.0", "status": "ok"})
@app.route("/api/v1/health")
def health():
return jsonify({"status": "healthy", "bank": _get_bank().stats()})
@app.post("/api/v1/generate")
def generate_endpoint():
payload = request.get_json(force=True, silent=True) or {}
topic = payload.get("topic", "science")
lang = payload.get("lang", "en")
difficulty = payload.get("difficulty")
qtype = payload.get("type", "multiple_choice")
n_distractors = payload.get("distractors", 3)
temperature = payload.get("temperature")
q = _get_gen().generate(
topic=topic,
lang=lang,
difficulty=difficulty,
qtype=qtype,
n_distractors=n_distractors,
temperature=temperature,
)
d = q.to_dict()
return jsonify({"question": d, "game_meta": _game_meta(d)}), 200
@app.post("/api/v1/next")
def next_endpoint():
payload = request.get_json(force=True, silent=True) or {}
q = _get_bank().draw(
lang=payload.get("lang"),
difficulty=payload.get("difficulty"),
qtype=payload.get("type"),
topic=payload.get("topic"),
)
if q is None:
return jsonify({"error": "No pre-generated question matches. Run /api/v1/prefill first."}), 404
return jsonify({"question": q, "game_meta": _game_meta(q)}), 200
@app.post("/api/v1/prefill")
def prefill_endpoint():
payload = request.get_json(force=True, silent=True) or {}
topics = payload.get("topics", [])
langs = payload.get("langs", ["en", "ar"])
difficulties = payload.get("difficulties", ["easy", "medium", "hard"])
types = payload.get("types", ["multiple_choice"])
per_cell = int(payload.get("per_cell", 3))
gen = _get_gen()
bank = _get_bank()
generated = 0
failed = []
for topic in topics:
for lang in langs:
for diff in difficulties:
for qtype in types:
made = 0
attempts = 0
while made < per_cell and attempts < per_cell * 4:
attempts += 1
try:
q = gen.generate(topic=topic, lang=lang, difficulty=diff, qtype=qtype)
except Exception as e:
failed.append(
{"topic": topic, "lang": lang, "difficulty": diff, "error": str(e)[:200]}
)
break
if bank.add(q.to_dict()):
made += 1
generated += 1
else:
attempts -= 1
if made < per_cell:
failed.append(
{"topic": topic, "lang": lang, "difficulty": diff, "made": made, "target": per_cell}
)
return jsonify({"generated": generated, "failed": failed, "bank": bank.stats()})
@app.get("/api/v1/bank/stats")
def bank_stats_endpoint():
bank = _get_bank()
return jsonify({"stats": bank.stats(), "topics": bank.topics()})
@app.post("/api/v1/batch")
def batch_endpoint():
payload = request.get_json(force=True, silent=True) or {}
topics = payload.get("topics", [])
langs = payload.get("langs", ["en", "ar"])
difficulties = payload.get("difficulties", ["easy", "medium", "hard"])
gen = _get_gen()
results = []
failed = []
for t in topics:
for lang in langs:
for diff in difficulties:
try:
q = gen.generate(topic=t, lang=lang, difficulty=diff)
results.append(q.to_dict())
except Exception as e:
log.warning("Failed to gen Q for %s %s %s: %s", t, lang, diff, e)
failed.append({"topic": t, "lang": lang, "difficulty": diff, "error": str(e)})
return jsonify({"generated": results, "failed": failed})
return app
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