Fix prop confirmation bug, add Wan 2.7 model, refine multiple UI details, improve prop generation quality and aspect ratio, remove text overlays from Asset Center created images, and optimize prop filtering logic

src/lib/assets/services/project-location-backed-selection.ts

@@ -0,0 +1,75 @@
+import { ApiError } from '@/lib/api-errors'
+import { prisma } from '@/lib/prisma'
+import { deleteObject } from '@/lib/storage'
+import { resolveStorageKeyFromMediaValue } from '@/lib/media/service'
+
+export async function confirmProjectLocationBackedSelection(assetId: string): Promise<{ success: true }> {
+  const location = await prisma.novelPromotionLocation.findUnique({
+    where: { id: assetId },
+    include: { images: { orderBy: { imageIndex: 'asc' } } },
+  })
+  if (!location) {
+    throw new ApiError('NOT_FOUND')
+  }
+
+  const selectedImage = location.selectedImageId
+    ? location.images.find((image) => image.id === location.selectedImageId)
+    : location.images.find((image) => image.isSelected)
+
+  if (location.images.length <= 1) {
+    const onlyImage = location.images[0] ?? null
+    if (onlyImage) {
+      await prisma.$transaction(async (tx) => {
+        await tx.locationImage.update({
+          where: { id: onlyImage.id },
+          data: {
+            imageIndex: 0,
+            isSelected: true,
+          },
+        })
+        await tx.novelPromotionLocation.update({
+          where: { id: assetId },
+          data: { selectedImageId: onlyImage.id },
+        })
+      })
+    }
+    return { success: true }
+  }
+
+  if (!selectedImage || !selectedImage.imageUrl) {
+    throw new ApiError('INVALID_PARAMS')
+  }
+
+  const imagesToDelete = location.images.filter((image) => image.id !== selectedImage.id)
+  for (const image of imagesToDelete) {
+    if (!image.imageUrl) continue
+    const storageKey = await resolveStorageKeyFromMediaValue(image.imageUrl)
+    if (!storageKey) continue
+    try {
+      await deleteObject(storageKey)
+    } catch {
+    }
+  }
+
+  await prisma.$transaction(async (tx) => {
+    await tx.locationImage.deleteMany({
+      where: {
+        locationId: assetId,
+        id: { not: selectedImage.id },
+      },
+    })
+    await tx.locationImage.update({
+      where: { id: selectedImage.id },
+      data: {
+        imageIndex: 0,
+        isSelected: true,
+      },
+    })
+    await tx.novelPromotionLocation.update({
+      where: { id: assetId },
+      data: { selectedImageId: selectedImage.id },
+    })
+  })
+
+  return { success: true }
+}