vtuber-awards/Backend/Data/SeedSponsorsBootstrapper.cs

using Backend.Domain;
using Microsoft.EntityFrameworkCore;

namespace Backend.Data;

public static partial class SeedDataBootstrapper
{
    private static async Task EnsureSponsorsAsync(AwardsDbContext db, Season season)
    {
        var existingSponsors = await db.Sponsors
            .Where(item => item.SeasonId == season.Id)
            .ToListAsync();

        foreach (var seed in SeedCatalog.DemoSponsorSeeds)
        {
            var sponsor = existingSponsors.FirstOrDefault(item =>
                string.Equals(item.Name, seed.Name, StringComparison.OrdinalIgnoreCase))
                ?? new Sponsor
                {
                    SeasonId = season.Id,
                    CreatedAt = DateTimeOffset.UtcNow,
                };

            sponsor.Name = seed.Name;
            sponsor.WebsiteUrl = seed.WebsiteUrl;
            sponsor.LogoUrl = seed.LogoUrl;
            sponsor.Description = seed.Description;
            sponsor.Tier = seed.Tier;
            sponsor.SortOrder = seed.SortOrder;
            sponsor.IsVisible = true;
            sponsor.UpdatedAt = DateTimeOffset.UtcNow;

            if (sponsor.Id == 0)
            {
                db.Sponsors.Add(sponsor);
                existingSponsors.Add(sponsor);
            }
        }
    }
}