40 lines
1.6 KiB
C#
40 lines
1.6 KiB
C#
using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Design;
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/// <summary>
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/// Design-time factory for EF tools and the CD migrations bundle.
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/// Without this, the bundle tries to bootstrap Program.cs (JWT/MinIO/etc.) and fails
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/// when those settings are absent next to ./migrate-api; --connection then never applies.
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/// </summary>
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public class AppDbContextFactory : IDesignTimeDbContextFactory<AppDbContext>
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{
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public AppDbContext CreateDbContext(string[] args)
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{
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var optionsBuilder = new DbContextOptionsBuilder<AppDbContext>();
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optionsBuilder.UseNpgsql(ResolveConnectionString());
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return new AppDbContext(optionsBuilder.Options);
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}
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private static string ResolveConnectionString()
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{
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var fromEnv = Environment.GetEnvironmentVariable("ConnectionStrings__DefaultConnection");
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if (!string.IsNullOrWhiteSpace(fromEnv))
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return fromEnv;
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var config = new ConfigurationBuilder()
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.SetBasePath(Directory.GetCurrentDirectory())
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.AddJsonFile("appsettings.json", optional: true)
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.AddJsonFile("appsettings.Development.json", optional: true)
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.AddEnvironmentVariables()
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.Build();
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var fromConfig = config.GetConnectionString("DefaultConnection");
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if (!string.IsNullOrWhiteSpace(fromConfig))
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return fromConfig;
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// Placeholder so the factory can construct a context; migrate-api --connection
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// replaces this when applying migrations in CD.
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return "Host=127.0.0.1;Database=ef_design;Username=ef;Password=ef";
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}
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}
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