IF OBJECT_ID(N'[dbo].[Hr_T_PerformanceReview]', 'U') IS NULL
BEGIN
    CREATE TABLE [dbo].[Hr_T_PerformanceReview]
    (
        [Id] uniqueidentifier NOT NULL DEFAULT NEWID(),
        [TenantId] uniqueidentifier NULL,
        [BranchId] uniqueidentifier NOT NULL,
        [PeriodId] uniqueidentifier NOT NULL,
        [EmployeeId] uniqueidentifier NOT NULL,
        [EmployeeName] nvarchar(128) NULL,
        [ManagerId] uniqueidentifier NULL,
        [DepartmentId] uniqueidentifier NULL,
        [JobPositionId] uniqueidentifier NULL,
        [Status] nvarchar(16) NOT NULL DEFAULT 'GoalSetting',
        [LastStatus] nvarchar(16) NULL,
        [GoalScore] decimal(6, 2) NULL,
        [CompetencyScore] decimal(6, 2) NULL,
        [Feedback360Score] decimal(6, 2) NULL,
        [OverallScore] decimal(6, 2) NULL,
        [CalibratedScore] decimal(6, 2) NULL,
        [RatingId] uniqueidentifier NULL,
        [SelfComment] nvarchar(2048) NULL,
        [ManagerComment] nvarchar(2048) NULL,
        [CalibrationNote] nvarchar(1024) NULL,
        [SelfSubmittedDate] datetime2 NULL,
        [ManagerSubmittedDate] datetime2 NULL,
        [CompletedDate] datetime2 NULL,
        [IsActive] bit NOT NULL DEFAULT 1,
        [CreationTime] datetime2 NOT NULL DEFAULT GETUTCDATE(),
        [CreatorId] uniqueidentifier NULL,
        [LastModificationTime] datetime2 NULL,
        [LastModifierId] uniqueidentifier NULL,
        [IsDeleted] bit NOT NULL DEFAULT 0,
        [DeletionTime] datetime2 NULL,
        [DeleterId] uniqueidentifier NULL,
        CONSTRAINT [PK_Hr_T_PerformanceReview] PRIMARY KEY NONCLUSTERED
    (
        [Id] ASC
    )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, OPTIMIZE_FOR_SEQUENTIAL_KEY = OFF) ON [PRIMARY]
    ) ON [PRIMARY]
END
GO

IF OBJECT_ID(N'[dbo].[CK_Hr_T_PerformanceReview_Status]', 'C') IS NULL
    ALTER TABLE [dbo].[Hr_T_PerformanceReview] ADD CONSTRAINT [CK_Hr_T_PerformanceReview_Status] CHECK ([Status] IN ('GoalSetting', 'SelfReview', 'ManagerReview', 'Calibration', 'Completed'))
GO

IF OBJECT_ID(N'[dbo].[CK_Hr_T_PerformanceReview_CalibratedScore]', 'C') IS NULL
    ALTER TABLE [dbo].[Hr_T_PerformanceReview] ADD CONSTRAINT [CK_Hr_T_PerformanceReview_CalibratedScore] CHECK ([CalibratedScore] IS NULL OR [CalibratedScore] BETWEEN 0 AND 150)
GO

IF NOT EXISTS (SELECT 1 FROM sys.indexes WHERE name = N'UX_Hr_T_PerformanceReview_Employee' AND object_id = OBJECT_ID(N'[dbo].[Hr_T_PerformanceReview]'))
    CREATE UNIQUE NONCLUSTERED INDEX [UX_Hr_T_PerformanceReview_Employee] ON [dbo].[Hr_T_PerformanceReview] ([PeriodId], [EmployeeId]) WHERE [IsDeleted] = 0
GO

IF NOT EXISTS (SELECT 1 FROM sys.indexes WHERE name = N'IX_Hr_T_PerformanceReview_Manager' AND object_id = OBJECT_ID(N'[dbo].[Hr_T_PerformanceReview]'))
    CREATE NONCLUSTERED INDEX [IX_Hr_T_PerformanceReview_Manager] ON [dbo].[Hr_T_PerformanceReview] ([ManagerId])
GO