Add creative image upload to the new pipeline piece form.

Agency can pick cover (and carousel slides) when creating a piece instead of only after the card exists.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/components/CreativePipelineBoard.tsx

@@ -153,11 +153,63 @@ export default function CreativePipelineBoard() {
   const [newDate, setNewDate] = useState('');
   const [newTime, setNewTime] = useState('10:00');
   const [syncCalendar, setSyncCalendar] = useState(true);
+  const [coverFile, setCoverFile] = useState<File | null>(null);
+  const [coverPreview, setCoverPreview] = useState<string | null>(null);
+  const [slideFiles, setSlideFiles] = useState<File[]>([]);
+  const [slidePreviews, setSlidePreviews] = useState<string[]>([]);
+  const [creating, setCreating] = useState(false);
   const [selectedMonth, setSelectedMonth] = useState<string>('all');
   const [selectedFormat, setSelectedFormat] = useState<string>('all');
   const [previewItem, setPreviewItem] = useState<PipelineItem | null>(null);
   const [viewMode, setViewMode] = useState<'produccion' | 'tablon'>('produccion');
 
+  function clearMediaSelection() {
+    if (coverPreview) URL.revokeObjectURL(coverPreview);
+    for (const u of slidePreviews) URL.revokeObjectURL(u);
+    setCoverFile(null);
+    setCoverPreview(null);
+    setSlideFiles([]);
+    setSlidePreviews([]);
+  }
+
+  function pickCover(file: File | null) {
+    if (coverPreview) URL.revokeObjectURL(coverPreview);
+    if (!file) {
+      setCoverFile(null);
+      setCoverPreview(null);
+      return;
+    }
+    setCoverFile(file);
+    setCoverPreview(URL.createObjectURL(file));
+  }
+
+  function pickSlides(files: FileList | null) {
+    for (const u of slidePreviews) URL.revokeObjectURL(u);
+    const list = files ? Array.from(files).slice(0, 9) : [];
+    setSlideFiles(list);
+    setSlidePreviews(list.map((f) => URL.createObjectURL(f)));
+  }
+
+  async function uploadFileToItem(
+    itemId: string,
+    file: File,
+    slot: 'cover' | 'slide',
+    index = 0
+  ): Promise<string | null> {
+    const fd = new FormData();
+    fd.append('file', file);
+    fd.append('itemId', itemId);
+    fd.append('slot', slot);
+    fd.append('index', String(index));
+    const res = await fetch('/api/creative-pipeline/upload', {
+      method: 'POST',
+      body: fd,
+    });
+    const data = await res.json();
+    if (!res.ok) return data.error || 'Error al subir imagen';
+    return null;
+  }
+
   async function load() {
     setLoading(true);
     try {
@@ -200,6 +252,7 @@ export default function CreativePipelineBoard() {
       setNewMonth('');
       setNewDate('');
       setNewTime('10:00');
+      clearMediaSelection();
       return;
     }
     const p = calPieces.find((x) => x.id === id);
@@ -227,6 +280,7 @@ export default function CreativePipelineBoard() {
     setNewDate('');
     setNewTime('10:00');
     setSyncCalendar(true);
+    clearMediaSelection();
     setShowForm(false);
   }
 
@@ -283,7 +337,9 @@ export default function CreativePipelineBoard() {
     e.preventDefault();
     if (!newTitle.trim()) return;
     setErr(null);
+    setCreating(true);
 
+    try {
       let calendarPieceId: string | null =
         calPick !== '__new__' ? calPick : null;
 
@@ -340,8 +396,43 @@ export default function CreativePipelineBoard() {
         setErr(data.error || 'Error al crear');
         return;
       }
+
+      const newId = data.item?.id as string | undefined;
+      if (newId && coverFile) {
+        const upErr = await uploadFileToItem(newId, coverFile, 'cover', 0);
+        if (upErr) {
+          setErr(
+            `Pieza creada, pero falló la portada: ${upErr}. Puedes subirla desde la tarjeta.`
+          );
           resetForm();
           await load();
+          return;
+        }
+      }
+      if (newId && newFormat === 'carrusel' && slideFiles.length) {
+        for (let i = 0; i < slideFiles.length; i++) {
+          const upErr = await uploadFileToItem(
+            newId,
+            slideFiles[i],
+            'slide',
+            i
+          );
+          if (upErr) {
+            setErr(
+              `Pieza creada; error en slide ${i + 1}: ${upErr}. Completa el resto en la tarjeta.`
+            );
+            resetForm();
+            await load();
+            return;
+          }
+        }
+      }
+
+      resetForm();
+      await load();
+    } finally {
+      setCreating(false);
+    }
   }
 
   async function setStatus(id: string, status: string) {
@@ -847,6 +938,92 @@ export default function CreativePipelineBoard() {
                   placeholder="Texto completo del anuncio"
                 />
               </div>
+
+              <div className="sm:col-span-2 lg:col-span-3">
+                <label className="block text-xs font-semibold text-gray-700">
+                  Creativo / imagen
+                </label>
+                <p className="mt-0.5 text-[11px] text-gray-500">
+                  Sube la portada aquí (jpg/png/webp). En carrusel puedes añadir
+                  slides extra.
+                </p>
+                <div className="mt-2 flex flex-wrap items-start gap-4">
+                  <label className="relative flex h-36 w-28 cursor-pointer flex-col items-center justify-center overflow-hidden rounded-xl border-2 border-dashed border-gray-300 bg-gray-50 hover:border-brand-500 hover:bg-brand-50/40">
+                    {coverPreview ? (
+                      // eslint-disable-next-line @next/next/no-img-element
+                      <img
+                        src={coverPreview}
+                        alt="Portada"
+                        className="h-full w-full object-cover"
+                      />
+                    ) : (
+                      <>
+                        <ImagePlus className="h-7 w-7 text-gray-400" />
+                        <span className="mt-1 px-2 text-center text-[10px] font-medium text-gray-500">
+                          Portada
+                        </span>
+                      </>
+                    )}
+                    <input
+                      type="file"
+                      accept="image/jpeg,image/png,image/webp"
+                      className="absolute inset-0 cursor-pointer opacity-0"
+                      onChange={(e) =>
+                        pickCover(e.target.files?.[0] || null)
+                      }
+                    />
+                  </label>
+                  {coverFile ? (
+                    <div className="flex min-w-0 flex-1 flex-col gap-1 pt-1">
+                      <p className="truncate text-xs font-medium text-gray-800">
+                        {coverFile.name}
+                      </p>
+                      <p className="text-[11px] text-gray-500">
+                        {(coverFile.size / 1024).toFixed(0)} KB
+                      </p>
+                      <button
+                        type="button"
+                        onClick={() => pickCover(null)}
+                        className="w-fit text-xs font-medium text-red-600 hover:underline"
+                      >
+                        Quitar portada
+                      </button>
+                    </div>
+                  ) : null}
+                </div>
+
+                {newFormat === 'carrusel' ? (
+                  <div className="mt-3">
+                    <label className="block text-xs font-medium text-gray-600">
+                      Slides del carrusel (opcionales)
+                    </label>
+                    <input
+                      type="file"
+                      accept="image/jpeg,image/png,image/webp"
+                      multiple
+                      className="mt-1 block w-full text-xs text-gray-600 file:mr-3 file:rounded-lg file:border-0 file:bg-gray-900 file:px-3 file:py-1.5 file:text-xs file:font-medium file:text-white hover:file:bg-gray-800"
+                      onChange={(e) => pickSlides(e.target.files)}
+                    />
+                    {slidePreviews.length > 0 ? (
+                      <div className="mt-2 flex flex-wrap gap-2">
+                        {slidePreviews.map((src, i) => (
+                          <div
+                            key={i}
+                            className="relative h-16 w-12 overflow-hidden rounded-lg border border-gray-200"
+                          >
+                            {/* eslint-disable-next-line @next/next/no-img-element */}
+                            <img
+                              src={src}
+                              alt={`Slide ${i + 1}`}
+                              className="h-full w-full object-cover"
+                            />
+                          </div>
+                        ))}
+                      </div>
+                    ) : null}
+                  </div>
+                ) : null}
+              </div>
             </div>
 
             <label className="flex items-start gap-2 text-xs text-gray-700">
@@ -866,16 +1043,22 @@ export default function CreativePipelineBoard() {
             <div className="flex flex-wrap gap-2">
               <button
                 type="submit"
-                className="rounded-lg bg-gray-900 px-4 py-2 text-sm font-medium text-white hover:bg-gray-800"
+                disabled={creating}
+                className="rounded-lg bg-gray-900 px-4 py-2 text-sm font-medium text-white hover:bg-gray-800 disabled:opacity-60"
               >
-                {calPick === '__new__'
+                {creating
+                  ? coverFile
+                    ? 'Creando y subiendo creativo…'
+                    : 'Creando…'
+                  : calPick === '__new__'
                     ? 'Crear en pipeline'
                     : 'Añadir al pipeline (desde calendario)'}
               </button>
               <button
                 type="button"
+                disabled={creating}
                 onClick={resetForm}
-                className="rounded-lg border border-gray-200 bg-white px-4 py-2 text-sm font-medium text-gray-700"
+                className="rounded-lg border border-gray-200 bg-white px-4 py-2 text-sm font-medium text-gray-700 disabled:opacity-60"
               >
                 Cancelar
               </button>