32 lines
1.1 KiB
C#
32 lines
1.1 KiB
C#
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Design;
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using Microsoft.Extensions.Configuration;
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namespace w4c_workflows.Data;
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/// <summary>
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/// Design-time factory so `dotnet ef` builds the context directly from
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/// appsettings.json instead of running the web host (Program.cs applies
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/// migrations at startup, which must not execute during tooling runs).
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/// </summary>
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public class WorkflowsDbContextFactory : IDesignTimeDbContextFactory<WorkflowsDbContext>
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{
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public WorkflowsDbContext CreateDbContext(string[] args)
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{
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var configuration = new ConfigurationBuilder()
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.SetBasePath(Directory.GetCurrentDirectory())
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.AddJsonFile("appsettings.json", optional: true)
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.AddEnvironmentVariables()
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.Build();
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var connectionString = configuration.GetConnectionString("DefaultConnection")
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?? "Host=localhost;Port=5432;Database=w4c;Username=w4c;Password=w4c";
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var options = new DbContextOptionsBuilder<WorkflowsDbContext>()
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.UseNpgsql(connectionString)
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.Options;
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return new WorkflowsDbContext(options);
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}
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}
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