feat: initial recipe-importer application

Python/Flask web app that scrapes Hungarian recipe sites (mindmegette.hu)
and imports them into Mealie via its REST API. Includes dark-themed web UI
with editable preview, Dockerfile, build script, and docker-compose.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/main.py

@@ -0,0 +1,115 @@
+"""Flask application — recipe importer web UI."""
+
+import os
+import traceback
+
+from flask import Flask, render_template, request, redirect, url_for, flash, jsonify
+
+from app import config
+from app.scraper import scrape
+from app.mealie import MealieClient
+
+app = Flask(
+    __name__,
+    template_folder=os.path.join(os.path.dirname(__file__), "templates"),
+    static_folder=os.path.join(os.path.dirname(__file__), "static"),
+)
+app.secret_key = os.environ.get("SECRET_KEY", "recipe-importer-dev-key")
+
+VERSION = os.environ.get("VERSION", "dev")
+
+
+# ---------------------------------------------------------------------------
+# Routes
+# ---------------------------------------------------------------------------
+
+
+@app.route("/")
+def index():
+    """Redirect to the import page (or settings if not configured)."""
+    cfg = config.load()
+    if not cfg.get("mealie_url") or not cfg.get("mealie_api_key"):
+        return redirect(url_for("settings"))
+    return redirect(url_for("import_page"))
+
+
+@app.route("/settings", methods=["GET", "POST"])
+def settings():
+    """Configure Mealie connection."""
+    cfg = config.load()
+
+    if request.method == "POST":
+        cfg["mealie_url"] = request.form.get("mealie_url", "").strip().rstrip("/")
+        cfg["mealie_api_key"] = request.form.get("mealie_api_key", "").strip()
+        config.save(cfg)
+        flash("Beállítások mentve.", "success")
+        return redirect(url_for("settings"))
+
+    return render_template("settings.html", cfg=cfg, version=VERSION)
+
+
+@app.route("/settings/test", methods=["POST"])
+def settings_test():
+    """AJAX endpoint — test Mealie connection."""
+    cfg = config.load()
+    if not cfg.get("mealie_url") or not cfg.get("mealie_api_key"):
+        return jsonify({"ok": False, "error": "Nincs megadva Mealie URL vagy API kulcs."})
+    try:
+        client = MealieClient(cfg["mealie_url"], cfg["mealie_api_key"])
+        info = client.test_connection()
+        return jsonify({"ok": True, "data": info})
+    except Exception as exc:
+        return jsonify({"ok": False, "error": str(exc)})
+
+
+@app.route("/import", methods=["GET"])
+def import_page():
+    """Show the import form."""
+    cfg = config.load()
+    if not cfg.get("mealie_url") or not cfg.get("mealie_api_key"):
+        flash("Először állítsd be a Mealie kapcsolatot.", "warning")
+        return redirect(url_for("settings"))
+    return render_template("import.html", cfg=cfg, version=VERSION)
+
+
+@app.route("/scrape", methods=["POST"])
+def scrape_url():
+    """AJAX — scrape a recipe URL and return structured data."""
+    url = request.form.get("url", "").strip()
+    if not url:
+        return jsonify({"ok": False, "error": "Nincs URL megadva."})
+    try:
+        data = scrape(url)
+        return jsonify({"ok": True, "data": data})
+    except Exception as exc:
+        return jsonify({"ok": False, "error": str(exc), "trace": traceback.format_exc()})
+
+
+@app.route("/send", methods=["POST"])
+def send_to_mealie():
+    """AJAX — send edited recipe data to Mealie."""
+    cfg = config.load()
+    if not cfg.get("mealie_url") or not cfg.get("mealie_api_key"):
+        return jsonify({"ok": False, "error": "Mealie nincs beállítva."})
+
+    payload = request.get_json(silent=True)
+    if not payload:
+        return jsonify({"ok": False, "error": "Érvénytelen kérés."})
+
+    try:
+        client = MealieClient(cfg["mealie_url"], cfg["mealie_api_key"])
+        slug = client.create_recipe(payload)
+        recipe_url = f"{cfg['mealie_url']}/g/home/r/{slug}"
+        return jsonify({"ok": True, "slug": slug, "url": recipe_url})
+    except Exception as exc:
+        return jsonify({"ok": False, "error": str(exc), "trace": traceback.format_exc()})
+
+
+# ---------------------------------------------------------------------------
+# Health
+# ---------------------------------------------------------------------------
+
+
+@app.route("/health")
+def health():
+    return jsonify({"status": "ok", "version": VERSION})