[PM-25126] Add Bulk Policy Details (#6256)

* Added new bulk get for policy details

* Query improvements to avoid unnecessary look-ups.

util/Migrator/DbScripts/2025-08-26_00_PolicyDetails_ReadByUserIdsPolicyType.sql

@@ -0,0 +1,73 @@
+CREATE OR ALTER PROCEDURE [dbo].[PolicyDetails_ReadByUserIdsPolicyType]
+    @UserIds AS [dbo].[GuidIdArray] READONLY,
+    @PolicyType AS TINYINT
+AS
+BEGIN
+    SET NOCOUNT ON;
+
+    WITH AcceptedUsers AS (
+        -- Branch 1: Accepted users linked by UserId
+        SELECT OU.[Id]          AS OrganizationUserId,
+               P.[OrganizationId],
+               P.[Type]         AS PolicyType,
+               P.[Data]         AS PolicyData,
+               OU.[Type]        AS OrganizationUserType,
+               OU.[Status]      AS OrganizationUserStatus,
+               OU.[Permissions] AS OrganizationUserPermissionsData,
+               OU.[UserId]      AS UserId
+        FROM [dbo].[PolicyView] P
+                 INNER JOIN [dbo].[OrganizationUserView] OU ON P.[OrganizationId] = OU.[OrganizationId]
+                 INNER JOIN [dbo].[OrganizationView] O ON P.[OrganizationId] = O.[Id]
+                 INNER JOIN @UserIds UI ON OU.[UserId] = UI.Id -- Direct join with TVP
+        WHERE P.Enabled = 1
+          AND O.Enabled = 1
+          AND O.UsePolicies = 1
+          AND OU.[Status] != 0 -- Accepted users
+          AND P.[Type] = @PolicyType),
+         InvitedUsers AS (
+             -- Branch 2: Invited users matched by email
+             SELECT OU.[Id]          AS OrganizationUserId,
+                    P.[OrganizationId],
+                    P.[Type]         AS PolicyType,
+                    P.[Data]         AS PolicyData,
+                    OU.[Type]        AS OrganizationUserType,
+                    OU.[Status]      AS OrganizationUserStatus,
+                    OU.[Permissions] AS OrganizationUserPermissionsData,
+                    U.[Id]           AS UserId
+             FROM [dbo].[PolicyView] P
+                      INNER JOIN [dbo].[OrganizationUserView] OU ON P.[OrganizationId] = OU.[OrganizationId]
+                      INNER JOIN [dbo].[OrganizationView] O ON P.[OrganizationId] = O.[Id]
+                      INNER JOIN [dbo].[UserView] U ON U.[Email] = OU.[Email] -- Join on email
+                      INNER JOIN @UserIds UI ON U.[Id] = UI.Id -- Join with TVP
+             WHERE P.Enabled = 1
+               AND O.Enabled = 1
+               AND O.UsePolicies = 1
+               AND OU.[Status] = 0 -- Invited users only
+               AND P.[Type] = @PolicyType),
+         AllUsers AS (
+             -- Combine both user sets
+             SELECT *
+             FROM AcceptedUsers
+             UNION
+             SELECT *
+             FROM InvitedUsers),
+         ProviderLookup AS (
+             -- Pre-calculate provider relationships for all relevant user/org combinations
+             SELECT DISTINCT PU.[UserId],
+                             PO.[OrganizationId]
+             FROM [dbo].[ProviderUserView] PU
+                      INNER JOIN [dbo].[ProviderOrganizationView] PO ON PO.[ProviderId] = PU.[ProviderId]
+                      INNER JOIN AllUsers AU ON PU.[UserId] = AU.UserId AND PO.[OrganizationId] = AU.OrganizationId)
+    -- Final result with efficient IsProvider lookup
+    SELECT AU.OrganizationUserId,
+           AU.OrganizationId,
+           AU.PolicyType,
+           AU.PolicyData,
+           AU.OrganizationUserType,
+           AU.OrganizationUserStatus,
+           AU.OrganizationUserPermissionsData,
+           AU.UserId,
+           IIF(PL.UserId IS NOT NULL, 1, 0) AS IsProvider
+    FROM AllUsers AU
+             LEFT JOIN ProviderLookup PL ON AU.UserId = PL.UserId AND AU.OrganizationId = PL.OrganizationId
+END