update staff entity schema and crud

dataconnect/schema/staff.gql

@@ -2,7 +2,34 @@ enum EmploymentType {
   FULL_TIME
   PART_TIME
   ON_CALL
-  CONTRACT
+  WEEKENDS
+  SPECIFIC_DAYS
+  SEASONAL
+  MEDICAL_LEAVE
+}
+
+enum StaffDepartment {
+  OPERATIONS
+  SALES
+  HR
+  FINANCE
+  IT
+  MARKETING
+  CUSTOMER_SERVICE
+  LOGISTICS
+}
+
+enum ProfileType {
+  SKILLED
+  BEGINNER
+  CROSS_TRAINED
+}
+
+enum EnglishLevel {
+  FLUENT
+  INTERMEDIATE
+  BASIC
+  NONE
 }
 
 enum BackgroundCheckStatus {
@@ -10,20 +37,28 @@ enum BackgroundCheckStatus {
   CLEARED
   FAILED
   EXPIRED
+  NOT_REQUIRED
 }
 
 type Staff @table(name: "staffs") {
   id: UUID! @default(expr: "uuidV4()")
-  employeeName: String!
-  vendorId: UUID
+  employeeName: String! 
+  vendorId: UUID                 # vendor_id (FK lógica a Vendor.id)
+  vendorName: String 
+  manager: String
+  contactNumber: String
   email: String
-  position: String
-  employmentType: EmploymentType!
+  department: StaffDepartment  
+  hubLocation: String 
+  track: String 
+  position: String 
+  profileType: ProfileType
+  employmentType: EmploymentType! 
+  english: EnglishLevel
   rating: Float
   reliabilityScore: Int
-  backgroundCheckStatus: BackgroundCheckStatus!
-  certifications: String
+  backgroundCheckStatus: BackgroundCheckStatus! # background_check_status
   createdDate: Timestamp @default(expr: "request.time")
   updatedDate: Timestamp @default(expr: "request.time")
-  createdBy: String @default(expr: "auth.uid") 
+  createdBy: String @default(expr: "auth.uid")
 }