gehgassi_backend/gehGassi.Persistence/Migrations/20221103125043_PublicWalkRequestDogsAddedEx.cs

using Microsoft.EntityFrameworkCore.Migrations;
using System;

#nullable disable

namespace gehGassi.Persistence.Migrations
{
    public partial class PublicWalkRequestDogsAddedEx : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            var viewName = "tv_PublicWalkRequestWithNames";
            var sql = @"CREATE FUNCTION tv_PublicWalkRequestWithNames() RETURNS TABLE AS RETURN 
                            SELECT PWR.*, 
                            CONCAT(DO.FirstName, ' ', DO.LastName) AS DogOwnerName, DO.Photo AS DogOwnerPhoto,
                            D.Name As DogName, D.Photo AS DogPhoto,
                            CONCAT(DW.FirstName, ' ', DW.LastName) AS DogWalkerName, DW.Photo AS DogWalkerPhoto
                            FROM PublicWalkRequests PWR
                            LEFT JOIN AppUsers DO ON PWR.DogOwnerId = DO.Id
                            LEFT JOIN Dogs D ON PWR.DogId = D.Id
                            LEFT JOIN AppUsers DW ON PWR.DogWalkerId = DW.Id";

            migrationBuilder.Sql($"IF(exists (SELECT 1  FROM sys.objects WHERE Name = '{viewName}')) BEGIN DROP FUNCTION [dbo].[{viewName}] END {Environment.NewLine} GO");
            migrationBuilder.Sql($"{sql} {Environment.NewLine} GO");
        }

        protected override void Down(MigrationBuilder migrationBuilder)
        {
            var viewName = "tv_PublicWalkRequestWithNames";
            var sql = @"CREATE FUNCTION tv_PublicWalkRequestWithNames() RETURNS TABLE AS RETURN 
                            SELECT PWR.*, 
                            CONCAT(DO.FirstName, ' ', DO.LastName) AS DogOwnerName, DO.Photo AS DogOwnerPhoto,
                            D.Name As DogName, D.Photo AS DogPhoto,
                            CONCAT(DW.FirstName, ' ', DW.LastName) AS DogWalkerName, DW.Photo AS DogWalkerPhoto
                            FROM PublicWalkRequests PWR
                            LEFT JOIN AppUsers DO ON PWR.DogOwnerId = DO.Id
                            LEFT JOIN Dogs D ON PWR.DogId = D.Id
                            LEFT JOIN AppUsers DW ON PWR.DogWalkerId = DW.Id";

            migrationBuilder.Sql($"IF(exists (SELECT 1  FROM sys.objects WHERE Name = '{viewName}')) BEGIN DROP FUNCTION [dbo].[{viewName}] END {Environment.NewLine} GO");
            migrationBuilder.Sql($"{sql} {Environment.NewLine} GO");
        }
    }
}