feat: Add reverse indexes on Localizations and SearchTags (#1971)

<!--- Provide a general summary of your changes in the Title above -->

## Description

<!--- Describe your changes in detail -->

## Related Issue(s)

- #[1650](#1650)

## Verification

- [x] **Your** code builds clean without any errors or warnings
- [x] Manual testing done (required)
- [ ] Relevant automated test added (if you find this hard, leave it and
we'll help out)

## Documentation

- [ ] Documentation is updated (either in `docs`-directory, Altinnpedia
or a separate linked PR in
[altinn-studio-docs.](https://github.com/Altinn/altinn-studio-docs), if
applicable)

Co-authored-by: Bjørn Dybvik Langfors <bdl@digdir.no>
Co-authored-by: Magnus Sandgren
<5285192+MagnusSandgren@users.noreply.github.com>

Author: oskogstad

src/Digdir.Domain.Dialogporten.Infrastructure/Persistence/Configurations/Dialogs/DialogEntityConfiguration.cs

@@ -1,7 +1,7 @@
-using Digdir.Domain.Dialogporten.Domain.Common;
-using Digdir.Domain.Dialogporten.Domain.Dialogs.Entities;
+using Digdir.Domain.Dialogporten.Domain.Dialogs.Entities;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using static Digdir.Domain.Dialogporten.Domain.Common.Constants;
 
 namespace Digdir.Domain.Dialogporten.Infrastructure.Persistence.Configurations.Dialogs;
 
@@ -11,7 +11,7 @@ public void Configure(EntityTypeBuilder<DialogEntity> builder)
     {
         builder.ToTable("Dialog");
         builder.Property(x => x.ServiceResource)
-            .HasMaxLength(Constants.DefaultMaxStringLength);
+            .HasMaxLength(DefaultMaxStringLength);
         builder.HasIndex(x => x.CreatedAt);
         builder.HasIndex(x => x.DueAt);
         builder.HasIndex(x => x.UpdatedAt);

src/Digdir.Domain.Dialogporten.Infrastructure/Persistence/Configurations/Dialogs/DialogSearchTagConfiguration.cs

@@ -1,17 +1,19 @@
-using Digdir.Domain.Dialogporten.Domain.Common;
 using Digdir.Domain.Dialogporten.Domain.Dialogs.Entities;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using static Digdir.Domain.Dialogporten.Domain.Common.Constants;
 
 namespace Digdir.Domain.Dialogporten.Infrastructure.Persistence.Configurations.Dialogs;
 
 internal sealed class DialogSearchTagConfiguration : IEntityTypeConfiguration<DialogSearchTag>
 {
     public void Configure(EntityTypeBuilder<DialogSearchTag> builder)
     {
-        builder.HasIndex(x => new { x.DialogId, x.Value })
-            .IsUnique();
         builder.Property(x => x.Value)
-            .HasMaxLength(Constants.MaxSearchTagLength);
+            .HasMaxLength(MaxSearchTagLength);
+
+        builder.HasIndex(x => x.Value)
+            .HasMethod(Constants.Gin)
+            .HasOperators(Constants.GinTrgmOps);
     }
 }

src/Digdir.Domain.Dialogporten.Infrastructure/Persistence/Configurations/Localizations/LocalizationConfiguration.cs

@@ -11,5 +11,10 @@ public void Configure(EntityTypeBuilder<Localization> builder)
         builder.HasKey(x => new { x.LocalizationSetId, CultureCode = x.LanguageCode });
         builder.Property(x => x.LanguageCode).HasMaxLength(15);
         builder.Property(x => x.Value).HasMaxLength(4095);
+
+        builder.HasIndex(x => x.Value)
+            .HasMethod(Constants.Gin)
+            .HasOperators(Constants.GinTrgmOps);
+
     }
 }

src/Digdir.Domain.Dialogporten.Infrastructure/Persistence/Constants.cs

@@ -0,0 +1,8 @@
+namespace Digdir.Domain.Dialogporten.Infrastructure.Persistence;
+
+internal static class Constants
+{
+    internal const string Gin = "gin";
+    internal const string GinTrgmOps = "gin_trgm_ops";
+    internal const string PostgreSqlTrigram = "pg_trgm";
+}

src/Digdir.Domain.Dialogporten.Infrastructure/Persistence/DialogDbContext.cs

@@ -100,8 +100,8 @@ public async Task<List<Guid>> GetExistingIds<TEntity>(
 
     protected override void ConfigureConventions(ModelConfigurationBuilder configurationBuilder)
     {
-        configurationBuilder.Properties<string>(x => x.HaveMaxLength(Constants.DefaultMaxStringLength));
-        configurationBuilder.Properties<Uri>(x => x.HaveMaxLength(Constants.DefaultMaxUriLength));
+        configurationBuilder.Properties<string>(x => x.HaveMaxLength(Domain.Common.Constants.DefaultMaxStringLength));
+        configurationBuilder.Properties<Uri>(x => x.HaveMaxLength(Domain.Common.Constants.DefaultMaxUriLength));
         configurationBuilder.Properties<DateTimeOffset>().HaveConversion<DateTimeOffsetConverter>();
         configurationBuilder.Properties<TimeSpan>().HaveConversion<TimeSpanToStringConverter>();
     }
@@ -113,6 +113,7 @@ protected override void OnModelCreating(ModelBuilder modelBuilder)
 
 
         modelBuilder
+            .HasPostgresExtension(Constants.PostgreSqlTrigram)
             .RemovePluralizingTableNameConvention()
             .AddAuditableEntities()
             .ApplyConfigurationsFromAssembly(typeof(DialogDbContext).Assembly)

src/Digdir.Domain.Dialogporten.Infrastructure/Persistence/IdempotentNotifications/NotificationAcknowledgement.cs

@@ -1,6 +1,7 @@
 using Digdir.Domain.Dialogporten.Domain.Common;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using static Digdir.Domain.Dialogporten.Domain.Common.Constants;
 
 namespace Digdir.Domain.Dialogporten.Infrastructure.Persistence.IdempotentNotifications;
 
@@ -17,7 +18,7 @@ public void Configure(EntityTypeBuilder<NotificationAcknowledgement> builder)
     {
         builder.HasKey(x => new { x.EventId, x.NotificationHandler });
         builder.HasIndex(x => x.EventId);
-        builder.Property(x => x.NotificationHandler).HasMaxLength(Constants.DefaultMaxStringLength);
+        builder.Property(x => x.NotificationHandler).HasMaxLength(DefaultMaxStringLength);
         builder.Property(x => x.AcknowledgedAt).HasDefaultValueSql("current_timestamp at time zone 'utc'");
     }
 }

src/Digdir.Domain.Dialogporten.Infrastructure/Persistence/Interceptors/ConvertDomainEventsToOutboxMessagesInterceptor.cs

@@ -7,7 +7,6 @@
 using MassTransit;
 using Microsoft.EntityFrameworkCore.Diagnostics;
 using Microsoft.Extensions.Logging;
-using Constants = Digdir.Domain.Dialogporten.Infrastructure.GraphQl.GraphQlSubscriptionConstants;
 
 namespace Digdir.Domain.Dialogporten.Infrastructure.Persistence.Interceptors;
 
@@ -103,7 +102,7 @@ public override async ValueTask<int> SavedChangesAsync(SaveChangesCompletedEvent
                 .Where(x => x is not null)
                 .Cast<DialogEventPayload>()
                 .Select(x => _topicEventSender.Value.SendAsync(
-                        $"{Constants.DialogEventsTopic}{x.Id}",
+                        $"{GraphQlSubscriptionConstants.DialogEventsTopic}{x.Id}",
                         x,
                         cancellationToken)
                     .AsTask());