feat: слои db.py + test_routes (Blueprint /test)

This commit is contained in:
2026-06-13 12:02:46 +04:00
parent 684b4cc9c0
commit dbbc8ea5fe
4 changed files with 89 additions and 18 deletions
+48
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from flask import Blueprint, jsonify, request
from . import db
test_bp = Blueprint("test", __name__)
@test_bp.route("/test", methods=["GET", "POST"])
def test():
"""Тестовый слой: проверка БД и выполнение запросов."""
# GET — статус
if request.method == "GET":
conn = db.connect()
return jsonify({
"db": "ok" if conn else "fail",
"actions": [
"GET /test — статус БД",
"POST /test SQL:... — выполнить запрос",
"POST /test tables — список таблиц",
],
})
# POST — выполнить действие
data = request.get_json(silent=True) or {}
action = data.get("action", "status")
if action == "status":
conn = db.connect()
return jsonify({"db": "ok" if conn else "fail"})
if action == "tables":
result, err = db.query(
"SELECT table_name FROM information_schema.tables WHERE table_schema='public' ORDER BY table_name"
)
if err:
return jsonify({"error": err}), 500
return jsonify({"tables": [r[0] for r in result["rows"]]})
if action == "sql":
sql_text = data.get("sql", "")
if not sql_text:
return jsonify({"error": "no sql"}), 400
result, err = db.query(sql_text)
if err:
return jsonify({"error": err}), 500
return jsonify(result)
return jsonify({"error": f"unknown action: {action}"}), 400