Add tenant merge review page

frontend/composables/useAdmin.ts

@@ -61,6 +61,35 @@ export type TenantImportResult = {
   filesDone?: number
   filesTotal?: number
   error?: string | null
+  reviewUrl?: string
+}
+
+export type TenantMergeKind = "import" | "existing" | "conflict" | "id_collision"
+export type TenantMergeDecision = "source" | "target"
+export type TenantMergeItem = {
+  id: string
+  table: string
+  kind: TenantMergeKind
+  label: string
+  sourceKey: string
+  targetKey: string | null
+  defaultDecision: TenantMergeDecision
+  allowedDecisions: TenantMergeDecision[]
+  differences: string[]
+  sourceRow: Record<string, any>
+  targetRow: Record<string, any> | null
+}
+export type TenantMergeReview = {
+  importId: string
+  tenantId: number
+  status: string
+  filename: string
+  summary: Record<TenantMergeKind, number>
+  tables: string[]
+  total: number
+  offset: number
+  limit: number
+  items: TenantMergeItem[]
 }
 
 export type TenantExportJob = {
@@ -222,6 +251,20 @@ export const useAdmin = () => {
     })
   }
 
+  const getTenantImportReview = async (
+    importId: string,
+    query: { kind?: string; table?: string; offset?: number; limit?: number } = {},
+  ): Promise<TenantMergeReview> => {
+    return await $api(`/api/admin/tenant-imports/${importId}/review`, { query })
+  }
+
+  const executeTenantImportMerge = async (importId: string, decisions: Record<string, TenantMergeDecision>) => {
+    return await $api(`/api/admin/tenant-imports/${importId}/execute`, {
+      method: "POST",
+      body: { decisions },
+    })
+  }
+
   const getSystemStatus = async (): Promise<SystemStatus> => {
     return await $api("/api/admin/system-status")
   }
@@ -262,5 +305,7 @@ export const useAdmin = () => {
     getTenantExport,
     downloadTenantExport,
     importTenant,
+    getTenantImportReview,
+    executeTenantImportMerge,
   }
 }