fix(symbol-arch): robuste API-Endpoints + docker-entrypoint Migration/Seed

src/app/api/icons/route.ts

@@ -3,11 +3,12 @@ import { prisma } from '@/lib/db'
 import { getSession } from '@/lib/auth'
 
 export async function GET() {
+  /* ─── 1. Global library (legacy IconAsset) ─── */
+  let categoriesWithUrls: any[] = []
   try {
     const user = await getSession()
     const tenantId = user?.tenantId
 
-    /* ─── 1. Global library (legacy IconAsset) ─── */
     const categoryWhere: any = tenantId
       ? { OR: [{ tenantId: null }, { tenantId }] }
       : {}
@@ -34,7 +35,7 @@ export async function GET() {
       hiddenIconIds = tenant?.hiddenIconIds || []
     }
 
-    const categoriesWithUrls = categories.map((cat: any) => ({
+    categoriesWithUrls = categories.map((cat: any) => ({
       ...cat,
       icons: cat.icons
         .filter((icon: any) => !hiddenIconIds.includes(icon.id))
@@ -43,10 +44,18 @@ export async function GET() {
           url: `/api/icons/${icon.id}/image`,
         })),
     }))
+  } catch (err) {
+    console.error('Error fetching legacy icon categories:', err)
+    categoriesWithUrls = []
+  }
 
-    /* ─── 2. Tenant symbols (Phase 1 architecture) ─── */
-    let tenantSymbolGroups: any[] = []
-    let flatTenantSymbols: any[] = []
+  /* ─── 2. Tenant symbols (Phase 1 architecture) ─── */
+  let tenantSymbolGroups: any[] = []
+  let flatTenantSymbols: any[] = []
+
+  try {
+    const user = await getSession()
+    const tenantId = user?.tenantId
 
     if (tenantId) {
       const tenantSymbols = await (prisma as any).tenantSymbol.findMany({
@@ -70,7 +79,6 @@ export async function GET() {
             : `/api/icons/${ts.id}/image`,
       }))
 
-      // Group by category for sidebar display
       const groups = new Map<string | null, any[]>()
       for (const sym of flatTenantSymbols) {
         const key = sym.categoryId || null
@@ -78,7 +86,6 @@ export async function GET() {
         groups.get(key)!.push(sym)
       }
 
-      // Fetch categories that have symbols but may not be in the symbol list (empty ones are omitted)
       const catIds = Array.from(groups.keys()).filter(Boolean) as string[]
       const tenantCategories = catIds.length
         ? await (prisma as any).tenantCategory.findMany({
@@ -100,9 +107,18 @@ export async function GET() {
       })
       tenantSymbolGroups.sort((a, b) => a.sortOrder - b.sortOrder)
     }
+  } catch (err) {
+    console.error('Error fetching tenant symbols:', err)
+    tenantSymbolGroups = []
+    flatTenantSymbols = []
+  }
+
+  /* ─── 3. Legacy mySymbols (keep for old clients during transition) ─── */
+  let mySymbolsLegacy: any[] = []
+  try {
+    const user = await getSession()
+    const tenantId = user?.tenantId
 
-    /* ─── 3. Legacy mySymbols (keep for old clients during transition) ─── */
-    let mySymbolsLegacy: any[] = []
     if (tenantId) {
       const legacy = await (prisma as any).tenantSymbol.findMany({
         where: { tenantId, iconId: { not: null } },
@@ -119,15 +135,15 @@ export async function GET() {
         url: `/api/icons/${ts.icon.id}/image`,
       }))
     }
-
-    return NextResponse.json({
-      categories: categoriesWithUrls,
-      mySymbols: mySymbolsLegacy,          // legacy shape for old clients
-      tenantSymbols: flatTenantSymbols,    // new flat list
-      tenantSymbolGroups,                  // grouped by TenantCategory
-    })
-  } catch (error) {
-    console.error('Error fetching icons:', error)
-    return NextResponse.json({ error: 'Serverfehler' }, { status: 500 })
+  } catch (err) {
+    console.error('Error fetching legacy mySymbols:', err)
+    mySymbolsLegacy = []
   }
+
+  return NextResponse.json({
+    categories: categoriesWithUrls,
+    mySymbols: mySymbolsLegacy,
+    tenantSymbols: flatTenantSymbols,
+    tenantSymbolGroups,
+  })
 }