public static async Task CheckSeedAsync(PropertyDbContext context)
{
var anyProperties = await context.Properties.AnyAsync().ConfigureAwait(false);
if (!anyProperties)
{
await SeedAsync(context).ConfigureAwait(false);
}
}
public static async Task SeedAsync(PropertyDbContext context)
{
var assembly = Assembly.GetAssembly(typeof(PropertyDbContextSeed));
using var stream = assembly.GetManifestResourceStream("ClearSky.Infrastructure.Data.seed.json");
using var reader = new StreamReader(stream);
var json = await reader.ReadToEndAsync().ConfigureAwait(false);
var seedProperties = JsonConvert.DeserializeObject <List <Property> >(json);
for (int i = 0; i < seedProperties.Count; i++)
{
var property = seedProperties[i];
var imageIndex = i % 9;
property.ImageUrl = $"http://lorempixel.com/400/400/city/{imageIndex}/";
// Pleasantly distributed price between 300 and 3,000
property.ListPrice = 3 * (((1223 * i) % 900) + 100);
}
await context.AddRangeAsync(seedProperties).ConfigureAwait(false);
await context.SaveChangesAsync().ConfigureAwait(false);
}
