feat: add info field to articles for shop display

Added optional info text field to articles that can be managed in the backend and is displayed in the shop only when filled. The info appears in both card view and detail modal with an informative style.

- Added info column to items table with migration
- Updated backend edit form with textarea for info text
- Modified API to include info field in bestand response
- Enhanced shop frontend to display info badge when available

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

index.html

@@ -605,6 +605,9 @@ function render(items) {
     // Sale-Badge anzeigen
     const saleBadge = item.sale ? '<div class="sale-badge">SALE 🔥</div>' : '';
 
+    // Info-Text (nur wenn vorhanden)
+    const infoText = item.info ? `<div class="card-info" style="margin-top: 8px; padding: 8px; background: rgba(243, 213, 42, 0.1); border-left: 3px solid var(--accent); border-radius: 4px; font-size: 12px; line-height: 1.4; color: var(--text);">ℹ️ ${item.info}</div>` : '';
+
     return `
       <div class="card-tile">
         ${saleBadge}
@@ -615,6 +618,7 @@ function render(items) {
           <div class="card-title">${item.artikel}</div>
           <div class="card-price">${priceText}</div>
           <div class="card-sub">${item.rows.length} Größen</div>
+          ${infoText}
           ${stockBadge}
         </div>
         <div class="card-actions">
@@ -692,7 +696,9 @@ document.addEventListener("click", (e) => {
     media.innerHTML = img ? `<img src="${img}" alt="${artikel}">` : "";
     document.getElementById("detailTitle").textContent = artikel;
     document.getElementById("detailPrice").textContent = detailBtn.dataset.preis || "Preis auf Anfrage";
-    document.getElementById("detailSizes").textContent = `${item.rows.length} Größen`;
+    const sizesText = `${item.rows.length} Größen`;
+    const infoText = item.info ? ` · ℹ️ ${item.info}` : '';
+    document.getElementById("detailSizes").textContent = sizesText + infoText;
     const list = item.rows.map(r => {
       const stock = Number(r.gezaehlt) || 0;
       let stockInfo = '';

wawi/app.py

@@ -167,6 +167,7 @@ def init_db() -> None:
     ensure_price_column(db)
     ensure_image_column(db)
     ensure_sale_column(db)
+    ensure_info_column(db)
     ensure_orders_columns(db)
     ensure_payment_columns(db)
     ensure_indexes(db)
@@ -201,6 +202,16 @@ def ensure_sale_column(db: sqlite3.Connection) -> None:
     logger.info("Sale-Spalte für items erstellt")
 
 
+def ensure_info_column(db: sqlite3.Connection) -> None:
+    """Fügt info-Spalte für zusätzliche Artikelinformationen hinzu."""
+    cols = db.execute("PRAGMA table_info(items)").fetchall()
+    if any(c["name"] == "info" for c in cols):
+        return
+    db.execute("ALTER TABLE items ADD COLUMN info TEXT")
+    db.commit()
+    logger.info("Info-Spalte für items erstellt")
+
+
 def ensure_orders_columns(db: sqlite3.Connection) -> None:
     """Sorgt für alle nachträglich eingeführten Orders‑Spalten."""
     cols = db.execute("PRAGMA table_info(orders)").fetchall()
@@ -475,6 +486,7 @@ def new_item():
         if uploaded:
             bild_url = uploaded
         sale = 1 if request.form.get("sale") else 0
+        info = (request.form.get("info") or "").strip() or None
         soll = int(request.form.get("soll") or 0)
         gezaehlt = int(request.form.get("gezaehlt") or 0)
         verkaeufe = int(request.form.get("verkaeufe") or 0)
@@ -483,12 +495,12 @@ def new_item():
             db = get_db()
             db.execute(
                 """
-                INSERT INTO items (artikel, groesse, preis, bild_url, sale, soll, gezaehlt, verkaeufe, created_at, updated_at)
+                INSERT INTO items (artikel, groesse, preis, bild_url, sale, info, soll, gezaehlt, verkaeufe, created_at, updated_at)
-                VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+                VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
                 """,
-                (artikel, groesse, preis, bild_url, sale, soll, gezaehlt, verkaeufe, now_iso(), now_iso()),
+                (artikel, groesse, preis, bild_url, sale, info, soll, gezaehlt, verkaeufe, now_iso(), now_iso()),
             )
-            db.execute("UPDATE items SET preis = ?, bild_url = ?, sale = ? WHERE artikel = ?", (preis, bild_url, sale, artikel))
+            db.execute("UPDATE items SET preis = ?, bild_url = ?, sale = ?, info = ? WHERE artikel = ?", (preis, bild_url, sale, info, artikel))
             db.commit()
             return redirect(url_for("bp.index"))
 
@@ -513,6 +525,7 @@ def edit_item(item_id: int):
         if uploaded:
             bild_url = uploaded
         sale = 1 if request.form.get("sale") else 0
+        info = (request.form.get("info") or "").strip() or None
         soll = int(request.form.get("soll") or 0)
         gezaehlt = int(request.form.get("gezaehlt") or 0)
         verkaeufe = int(request.form.get("verkaeufe") or 0)
@@ -520,12 +533,12 @@ def edit_item(item_id: int):
         db.execute(
             """
             UPDATE items
-            SET artikel = ?, groesse = ?, preis = ?, bild_url = ?, sale = ?, soll = ?, gezaehlt = ?, verkaeufe = ?, updated_at = ?
+            SET artikel = ?, groesse = ?, preis = ?, bild_url = ?, sale = ?, info = ?, soll = ?, gezaehlt = ?, verkaeufe = ?, updated_at = ?
             WHERE id = ?
             """,
-            (artikel, groesse, preis, bild_url, sale, soll, gezaehlt, verkaeufe, now_iso(), item_id),
+            (artikel, groesse, preis, bild_url, sale, info, soll, gezaehlt, verkaeufe, now_iso(), item_id),
         )
-        db.execute("UPDATE items SET preis = ?, bild_url = ?, sale = ? WHERE artikel = ?", (preis, bild_url, sale, artikel))
+        db.execute("UPDATE items SET preis = ?, bild_url = ?, sale = ?, info = ? WHERE artikel = ?", (preis, bild_url, sale, info, artikel))
         db.commit()
         return redirect(url_for("bp.index"))
 
@@ -719,7 +732,7 @@ def build_bestand() -> list[dict]:
     """Aggregiert DB‑Zeilen in die Struktur der Live‑Bestand Ansicht."""
     rows = get_db().execute(
         """
-        SELECT artikel, groesse, preis, bild_url, sale, soll, gezaehlt, verkaeufe
+        SELECT artikel, groesse, preis, bild_url, sale, info, soll, gezaehlt, verkaeufe
         FROM items
         ORDER BY artikel, groesse
         """
@@ -732,7 +745,7 @@ def build_bestand() -> list[dict]:
             continue
         item = data.setdefault(
             artikel,
-            {"artikel": artikel, "preis": 0, "bild_url": "", "sale": 0, "rows": [], "totals": {"soll": 0, "gezaehlt": 0, "abweichung": 0, "fehlbestand": 0, "verkaeufe": 0}},
+            {"artikel": artikel, "preis": 0, "bild_url": "", "sale": 0, "info": None, "rows": [], "totals": {"soll": 0, "gezaehlt": 0, "abweichung": 0, "fehlbestand": 0, "verkaeufe": 0}},
         )
         if not item["preis"]:
             item["preis"] = float(r["preis"] or 0)
@@ -741,6 +754,9 @@ def build_bestand() -> list[dict]:
         # Sale-Status (1 wenn mindestens eine Größe sale=1 hat)
         if r["sale"]:
             item["sale"] = 1
+        # Info-Text (nur wenn vorhanden)
+        if r["info"] and not item["info"]:
+            item["info"] = (r["info"] or "").strip()
         soll = int(r["soll"] or 0)
         gezaehlt = int(r["gezaehlt"] or 0)
         verkaeufe = int(r["verkaeufe"] or 0)

wawi/templates/edit.html

@@ -29,6 +29,10 @@
           <input type="checkbox" name="sale" value="1" {% if item and item.sale %}checked{% endif %} style="width: auto; height: 18px;" />
           <span style="color: var(--text);">Sale / Abverkauf 🔥</span>
         </label>
+        <label style="grid-column: 1 / -1;">
+          Info-Text für Shop (optional)
+          <textarea name="info" rows="3" placeholder="z.B. Lieferzeit 2-3 Wochen, limitierte Auflage, etc.">{{ item.info if item and item.info else '' }}</textarea>
+        </label>
         <label>
           Soll
           <input type="number" name="soll" min="0" value="{{ item.soll if item else 0 }}" />