feat(P18A-1,P18A-2): 新增资产模型权限与默认分类

server/prisma/schema.prisma

@@ -52,6 +52,14 @@ enum PurchaseRequestStatus {
   cancelled
 }
 
+enum AssetCardStatus {
+  in_stock
+  in_use
+  under_repair
+  retired
+  archived
+}
+
 enum LeaveDaySession {
   am
   pm
@@ -229,10 +237,11 @@ model Employee {
   leave_requests               LeaveRequest[]
   leave_ledgers                LeaveLedger[]
   owned_cost_centers           CostCenter[]        @relation("CostCenterOwner")
-  purchase_requests_applicant   PurchaseRequest[]     @relation("PurchaseRequestApplicant")
-  purchase_requests_submitted   PurchaseRequest[]     @relation("PurchaseRequestSubmitter")
-  purchase_attachments_uploaded PurchaseAttachment[]  @relation("PurchaseAttachmentUploader")
+  purchase_requests_applicant   PurchaseRequest[]      @relation("PurchaseRequestApplicant")
+  purchase_requests_submitted   PurchaseRequest[]      @relation("PurchaseRequestSubmitter")
+  purchase_attachments_uploaded PurchaseAttachment[]   @relation("PurchaseAttachmentUploader")
   purchase_order_archives       PurchaseOrderArchive[] @relation("PurchaseOrderArchiveArchivedBy")
+  assigned_asset_cards          AssetCard[]            @relation("AssetCardAssignee")
 
   owned_invoices                  InvoicePool[]               @relation("InvoiceOwner")
   uploaded_invoices               InvoicePool[]               @relation("InvoiceUploader")
@@ -424,6 +433,7 @@ model LegalEntity {
   holiday_calendars        HolidayCalendar[] @relation("HolidayCalendarLegalEntity")
   suppliers                Supplier[]
   purchase_requests        PurchaseRequest[]
+  asset_cards              AssetCard[]
   budget_pools             BudgetPool[]      @relation("BudgetPoolLegalEntity")
 
   @@index([enabled, archived_at], map: "idx_legal_entities_status")
@@ -449,9 +459,10 @@ model CostCenter {
   legal_entity   LegalEntity  @relation(fields: [legal_entity_id], references: [id], onDelete: Restrict)
   parent         CostCenter?  @relation("CostCenterToParent", fields: [parent_id], references: [id], onDelete: Restrict)
   children       CostCenter[] @relation("CostCenterToParent")
-  owner_employee Employee?    @relation("CostCenterOwner", fields: [owner_employee_id], references: [id], onDelete: SetNull)
-  budget_pools   BudgetPool[] @relation("BudgetPoolCostCenter")
+  owner_employee   Employee?        @relation("CostCenterOwner", fields: [owner_employee_id], references: [id], onDelete: SetNull)
+  budget_pools     BudgetPool[]      @relation("BudgetPoolCostCenter")
   purchase_requests PurchaseRequest[]
+  asset_cards      AssetCard[]
 
   @@unique([legal_entity_id, code], map: "legal_entity_cost_center_code_ux")
   @@index([legal_entity_id, enabled, archived_at], map: "idx_cost_centers_legal_entity_status")
@@ -478,6 +489,7 @@ model DocumentCategory {
   updated_by String?  @db.Uuid
 
   purchase_requests PurchaseRequest[]
+  asset_categories  AssetCategory[]
 
   @@index([entity_type, enabled, archived_at], map: "idx_document_categories_entity_status")
   @@map("document_categories")
@@ -586,6 +598,7 @@ model PurchaseRequest {
   items              PurchaseRequestItem[]
   attachments        PurchaseAttachment[]
   order_archive      PurchaseOrderArchive?
+  asset_cards        AssetCard[]
   workflow_instances WorkflowInstance[]
 
   @@index([applicant_id, status, updated_at], map: "idx_purchase_requests_applicant_status_updated")
@@ -656,6 +669,62 @@ model PurchaseOrderArchive {
   @@map("purchase_order_archives")
 }
 
+model AssetCategory {
+  id                   String   @id @default(uuid()) @db.Uuid
+  code                 String   @unique
+  name                 String
+  document_category_id String?  @db.Uuid
+  enabled              Boolean  @default(true)
+  archived_at          DateTime?
+
+  created_at DateTime @default(now())
+  created_by String?  @db.Uuid
+  updated_at DateTime @updatedAt
+  updated_by String?  @db.Uuid
+
+  document_category DocumentCategory? @relation(fields: [document_category_id], references: [id], onDelete: SetNull)
+  asset_cards       AssetCard[]
+
+  @@index([enabled, archived_at], map: "idx_asset_categories_status")
+  @@index([document_category_id], map: "idx_asset_categories_document_category")
+  @@map("asset_categories")
+}
+
+model AssetCard {
+  id                  String          @id @default(uuid()) @db.Uuid
+  asset_no            String          @unique
+  name                String
+  category_id         String          @db.Uuid
+  legal_entity_id     String          @db.Uuid
+  cost_center_id      String          @db.Uuid
+  purchase_request_id String?         @db.Uuid
+  serial_no           String?
+  location            String?
+  status              AssetCardStatus @default(in_stock)
+  assignee_employee_id String?        @db.Uuid
+  activated_at        DateTime?       @db.Date
+  retired_at          DateTime?       @db.Date
+
+  created_at DateTime @default(now())
+  created_by String?  @db.Uuid
+  updated_at DateTime @updatedAt
+  updated_by String?  @db.Uuid
+
+  category         AssetCategory   @relation(fields: [category_id], references: [id], onDelete: Restrict)
+  legal_entity     LegalEntity     @relation(fields: [legal_entity_id], references: [id], onDelete: Restrict)
+  cost_center      CostCenter      @relation(fields: [cost_center_id], references: [id], onDelete: Restrict)
+  purchase_request PurchaseRequest? @relation(fields: [purchase_request_id], references: [id], onDelete: SetNull)
+  assignee         Employee?       @relation("AssetCardAssignee", fields: [assignee_employee_id], references: [id], onDelete: SetNull)
+
+  @@index([category_id], map: "idx_asset_cards_category")
+  @@index([legal_entity_id], map: "idx_asset_cards_legal_entity")
+  @@index([cost_center_id], map: "idx_asset_cards_cost_center")
+  @@index([purchase_request_id], map: "idx_asset_cards_purchase_request")
+  @@index([assignee_employee_id], map: "idx_asset_cards_assignee")
+  @@index([status], map: "idx_asset_cards_status")
+  @@map("asset_cards")
+}
+
 model ReimbursementForm {
   id                 String              @id @default(uuid()) @db.Uuid
   form_number        String?             @unique