feat(miniapp): add pending member admin approval

packages/application/src/miniapp-admin-service.ts

@@ -0,0 +1,78 @@
+import type {
+  HouseholdConfigurationRepository,
+  HouseholdMemberRecord,
+  HouseholdPendingMemberRecord
+} from '@household/ports'
+
+export interface MiniAppAdminService {
+  listPendingMembers(input: { householdId: string; actorIsAdmin: boolean }): Promise<
+    | {
+        status: 'ok'
+        members: readonly HouseholdPendingMemberRecord[]
+      }
+    | {
+        status: 'rejected'
+        reason: 'not_admin'
+      }
+  >
+  approvePendingMember(input: {
+    householdId: string
+    actorIsAdmin: boolean
+    pendingTelegramUserId: string
+  }): Promise<
+    | {
+        status: 'approved'
+        member: HouseholdMemberRecord
+      }
+    | {
+        status: 'rejected'
+        reason: 'not_admin' | 'pending_not_found'
+      }
+  >
+}
+
+export function createMiniAppAdminService(
+  repository: HouseholdConfigurationRepository
+): MiniAppAdminService {
+  return {
+    async listPendingMembers(input) {
+      if (!input.actorIsAdmin) {
+        return {
+          status: 'rejected',
+          reason: 'not_admin'
+        }
+      }
+
+      return {
+        status: 'ok',
+        members: await repository.listPendingHouseholdMembers(input.householdId)
+      }
+    },
+
+    async approvePendingMember(input) {
+      if (!input.actorIsAdmin) {
+        return {
+          status: 'rejected',
+          reason: 'not_admin'
+        }
+      }
+
+      const member = await repository.approvePendingHouseholdMember({
+        householdId: input.householdId,
+        telegramUserId: input.pendingTelegramUserId
+      })
+
+      if (!member) {
+        return {
+          status: 'rejected',
+          reason: 'pending_not_found'
+        }
+      }
+
+      return {
+        status: 'approved',
+        member
+      }
+    }
+  }
+}