Added tag search by tag name

modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Tags/TagConsts.cs

@@ -4,7 +4,7 @@ namespace Volo.CmsKit.Tags;
 
 public static class TagConsts
 {
-    public static int MaxEntityTypeLength { get; set; } = CmsEntityConsts.MaxEntityTypeLength;
+    public static int MaxEntityTypeLength = CmsEntityConsts.MaxEntityTypeLength;
 
-    public static int MaxNameLength { get; set; } = 32;
+    public const int MaxNameLength = 32;
 }

modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/EntityTagManager.cs

@@ -79,4 +79,12 @@ public class EntityTagManager : DomainService
     {
         return await EntityTagRepository.GetEntityIdsFilteredByTagAsync(tagId, tenantId, cancellationToken);
     }
+    public async Task<List<string>> GetEntityIdsFilteredByTagNameAsync(
+        [NotNull] string tagName,
+        [NotNull] string entityType,
+        [CanBeNull] Guid? tenantId,
+        CancellationToken cancellationToken = default)
+    {
+        return await EntityTagRepository.GetEntityIdsFilteredByTagNameAsync(tagName, entityType,tenantId, cancellationToken);
+    }
 }

modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/IEntityTagRepository.cs

@@ -21,4 +21,10 @@ public interface IEntityTagRepository : IBasicRepository<EntityTag>
         [NotNull] Guid tagId,
         [CanBeNull] Guid? tenantId,
         CancellationToken cancellationToken = default);
+
+    Task<List<string>> GetEntityIdsFilteredByTagNameAsync(
+        [NotNull] string tagName,
+        [NotNull] string entityType,
+        [CanBeNull] Guid? tenantId=null,
+        CancellationToken cancellationToken=default);
 }

modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/Tags/EfCoreEntityTagRepository.cs

@@ -52,4 +52,22 @@ public class EfCoreEntityTagRepository : EfCoreRepository<ICmsKitDbContext, Enti
             .Select(q => q.EntityId)
             .ToListAsync(cancellationToken: GetCancellationToken(cancellationToken));
     }
+
+    public async Task<List<string>> GetEntityIdsFilteredByTagNameAsync(
+        [NotNull] string tagName,
+        [NotNull] string entityType,
+        [CanBeNull] Guid? tenantId=null, 
+        CancellationToken cancellationToken=default)
+    {
+        var dbContext = await GetDbContextAsync();
+        var result = from et in dbContext.Set<EntityTag>()
+                     join t in dbContext.Set<Tag>() on et.TagId equals t.Id
+                     where t.Name == tagName 
+                           && t.EntityType == entityType 
+                           && et.TenantId == tenantId 
+                           && t.TenantId == tenantId
+                           && !t.IsDeleted
+                     select et.EntityId; 
+        return await result.ToListAsync(cancellationToken:GetCancellationToken(cancellationToken));
+    }
 }

modules/cms-kit/src/Volo.CmsKit.MongoDB/Volo/CmsKit/MongoDB/Tags/MongoEntityTagRepository.cs

@@ -9,6 +9,7 @@ using Volo.Abp;
 using Volo.Abp.Domain.Repositories.MongoDB;
 using Volo.Abp.MongoDB;
 using Volo.CmsKit.Tags;
+using Tag = Volo.CmsKit.Tags.Tag;
 
 namespace Volo.CmsKit.MongoDB.Tags;
 
@@ -52,4 +53,23 @@ public class MongoEntityTagRepository : MongoDbRepository<ICmsKitMongoDbContext,
 
         return await AsyncExecuter.ToListAsync(blogPostQueryable, GetCancellationToken(cancellationToken));
     }
+
+    public async Task<List<string>> GetEntityIdsFilteredByTagNameAsync(
+        [NotNull] string tagName,
+        [NotNull] string entityType,
+        [CanBeNull] Guid? tenantId=null,
+        CancellationToken cancellationToken = default)
+    {
+        var entityTagQueryable = await GetMongoQueryableAsync(GetCancellationToken(cancellationToken));
+        var tagQueryable = await GetMongoQueryableAsync<Tag>(GetCancellationToken(cancellationToken));
+        var resultQueryable = from et in entityTagQueryable
+            join t in tagQueryable on et.TagId equals t.Id
+            where t.Name == tagName 
+                  && t.EntityType == entityType 
+                  && et.TenantId == tenantId 
+                  && t.TenantId == tenantId
+                  && !t.IsDeleted
+            select et.EntityId;
+        return await AsyncExecuter.ToListAsync(resultQueryable, GetCancellationToken(cancellationToken));
+    }
 }