enum CategoryType { KITCHEN_AND_CULINARY CONCESSIONS FACILITIES BARTENDING SECURITY EVENT_STAFF MANAGEMENT TECHNICAL OTHER } type VendorRate @table(name: "vendor_rates") { id: UUID! @default(expr: "uuidV4()") vendorId: UUID! vendor: Vendor! @ref(fields: "vendorId", references: "id") roleName: String category: CategoryType clientRate: Float employeeWage: Float markupPercentage: Float vendorFeePercentage: Float isActive: Boolean notes: String createdAt: Timestamp @default(expr: "request.time") updatedAt: Timestamp @default(expr: "request.time") createdBy: String }