Move dotnet api into new directory

web/backend/Database/Database.Migrations/scripts/03-crud/02-Auth/USP_RegisterUser.sql

@@ -0,0 +1,42 @@
+CREATE OR ALTER PROCEDURE dbo.USP_RegisterUser(
+    @Username VARCHAR(64),
+    @FirstName NVARCHAR(128),
+    @LastName NVARCHAR(128),
+    @DateOfBirth DATETIME,
+    @Email VARCHAR(128),
+    @Hash NVARCHAR(MAX)
+)
+AS
+BEGIN
+    SET NOCOUNT ON;
+    SET XACT_ABORT ON;
+
+    DECLARE @UserAccountId_ UNIQUEIDENTIFIER;
+
+    BEGIN TRANSACTION;
+
+    EXEC usp_CreateUserAccount
+         @UserAccountId = @UserAccountId_ OUTPUT,
+         @Username = @Username,
+         @FirstName = @FirstName,
+         @LastName = @LastName,
+         @DateOfBirth = @DateOfBirth,
+         @Email = @Email;
+
+    IF @UserAccountId_ IS NULL
+        BEGIN
+            THROW 50000, 'Failed to create user account.', 1;
+        END
+
+    INSERT INTO dbo.UserCredential
+        (UserAccountId, Hash)
+    VALUES (@UserAccountId_, @Hash);
+
+    IF @@ROWCOUNT = 0
+        BEGIN
+            THROW 50002, 'Failed to create user credential.', 1;
+        END
+    COMMIT TRANSACTION;
+
+    SELECT @UserAccountId_ AS UserAccountId;
+END