Created
August 3, 2016 03:07
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Static class for seeding via EF, uses IServiceScopeFactory
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| public static class Seeder | |
| { | |
| public static void Seedit(string jsonData, IServiceProvider serviceProvider) | |
| { | |
| List<WeatherEvent> events = | |
| JsonConvert.DeserializeObject<List<WeatherEvent>>(jsonData); | |
| using (var serviceScope = serviceProvider.GetRequiredService<IServiceScopeFactory>().CreateScope()) | |
| { | |
| var context = serviceScope.ServiceProvider.GetService<WeatherContext>(); | |
| if (!context.WeatherEvents.Any()) | |
| { | |
| context.AddRange(events); | |
| context.SaveChanges(); | |
| } | |
| } | |
| } | |
| } |
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