Template design of Tags in CmsKit

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

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+namespace Volo.CmsKit.Tags
+{
+    public static class TagConsts
+    {
+        public static int MaxNameLength { get; set; } = 32;
+
+        public static int MaxColorHexLength { get; set; } = 6;
+    }
+}

modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/EntityTags/EntityTag.cs

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+using System;
+using Volo.Abp.Domain.Entities;
+
+namespace Volo.CmsKit.Tags
+{
+    public class EntityTag : AggregateRoot
+    {
+        protected EntityTag()
+        {
+        }
+
+        public EntityTag(string entityType, string entityId, Guid tagId)
+        {
+            EntityType = entityType;
+            EntityId = entityId;
+            TagId = tagId;
+        }
+
+        public virtual string EntityType { get; protected set; }
+
+        public virtual string EntityId { get; protected set; }
+
+        public virtual Guid TagId { get; set; }
+
+        public override object[] GetKeys()
+        {
+            return new object[]
+            {
+                EntityType,
+                EntityId,
+                TagId
+            };
+        }
+    }
+}

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

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Volo.CmsKit.EntityTags;
+using Volo.CmsKit.Tags;
+
+namespace Volo.CmsKit.EntityTags
+{
+    public class EntityTagManager : IEntityTagManager
+    {
+        private readonly ITagRepository tagRepository;
+        private readonly IEntityTagRepository entityTagRepository;
+
+        public EntityTagManager(
+            ITagRepository tagRepository,
+            IEntityTagRepository entityTagRepository)
+        {
+            this.tagRepository = tagRepository;
+            this.entityTagRepository = entityTagRepository;
+        }
+
+        public Task AddTagToEntityAsync(Guid tagId, string entityType, string entityId)
+        {
+            throw new NotImplementedException();
+        }
+
+        public Task<IList<Tag>> GetEntityTagsAsync(string entityType, string entityId)
+        {
+            throw new NotImplementedException();
+        }
+
+        public Task RemoveTagFromEntityAsync(Guid tagId, string entityType, string entityId)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/EntityTags/IEntityTagManager.cs

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+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Volo.CmsKit.Tags;
+
+namespace Volo.CmsKit.EntityTags
+{
+    public interface IEntityTagManager
+    {
+        Task AddTagToEntityAsync(Guid tagId, string entityType, string entityId);
+        Task RemoveTagFromEntityAsync(Guid tagId, string entityType, string entityId);
+        Task<IList<Tag>> GetEntityTagsAsync(string entityType, string entityId);
+    }
+}

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

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Volo.Abp.Domain.Repositories;
+using Volo.CmsKit.Tags;
+
+namespace Volo.CmsKit.EntityTags
+{
+    public interface IEntityTagRepository : IBasicRepository<EntityTag>
+    {
+    }
+}

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

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Volo.Abp.Domain.Repositories;
+using Volo.CmsKit.Tags;
+
+namespace Volo.CmsKit.Tags
+{
+    public interface ITagRepository : IBasicRepository<Tag, Guid>
+    {
+    }
+}

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

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+using JetBrains.Annotations;
+using System;
+using Volo.Abp;
+using Volo.Abp.Auditing;
+using Volo.Abp.Domain.Entities;
+using Volo.Abp.MultiTenancy;
+
+namespace Volo.CmsKit.Tags
+{
+    public class Tag : BasicAggregateRoot<Guid>, IMultiTenant, IHasCreationTime
+    {
+        protected Tag()
+        {
+        }
+
+        public Tag(
+            [NotNull] string name,
+            [CanBeNull] string colorHex,
+            [NotNull] Guid? tenantId = null)
+        {
+            Name = Check.NotNullOrWhiteSpace(name, nameof(name), TagConsts.MaxNameLength);
+            ColorHex = Check.Length(colorHex, nameof(colorHex), TagConsts.MaxColorHexLength);
+            TenantId = tenantId;
+        }
+
+        public virtual string Name { get; set; }
+        public virtual string ColorHex { get; set; }
+        public Guid? TenantId { get; }
+        public DateTime CreationTime { get; }
+    }
+}

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

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+using Volo.Abp.Domain.Repositories.EntityFrameworkCore;
+using Volo.Abp.EntityFrameworkCore;
+using Volo.CmsKit.EntityFrameworkCore;
+using Volo.CmsKit.Tags;
+
+namespace Volo.CmsKit.EntityTags
+{
+    public class EfCoreEntityTagRepository : EfCoreRepository<ICmsKitDbContext, EntityTag>, IEntityTagRepository
+    {
+        public EfCoreEntityTagRepository(IDbContextProvider<ICmsKitDbContext> dbContextProvider) : base(dbContextProvider)
+        {
+        }
+    }
+}

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

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+using System;
+using Volo.Abp.Domain.Repositories.EntityFrameworkCore;
+using Volo.Abp.EntityFrameworkCore;
+using Volo.CmsKit.EntityFrameworkCore;
+
+namespace Volo.CmsKit.Tags
+{
+    public class EfCoreTagRepository : EfCoreRepository<ICmsKitDbContext, Tag, Guid>, ITagRepository
+    {
+        public EfCoreTagRepository(IDbContextProvider<ICmsKitDbContext> dbContextProvider) : base(dbContextProvider)
+        {
+        }
+    }
+}

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

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+using Volo.Abp.Domain.Repositories.MongoDB;
+using Volo.Abp.MongoDB;
+using Volo.CmsKit.EntityTags;
+using Volo.CmsKit.Tags;
+
+namespace Volo.CmsKit.MongoDB.EntityTags
+{
+    public class MongoEntityTagRepository : MongoDbRepository<ICmsKitMongoDbContext, EntityTag>, IEntityTagRepository
+    {
+        public MongoEntityTagRepository(IMongoDbContextProvider<ICmsKitMongoDbContext> dbContextProvider) : base(dbContextProvider)
+        {
+        }
+    }
+}

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

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+using System;
+using Volo.Abp.Domain.Repositories.MongoDB;
+using Volo.Abp.MongoDB;
+using Volo.CmsKit.MongoDB;
+using Volo.CmsKit.Tags;
+
+namespace CmsKit.MongoDB.Tags
+{
+    public class MongoTagRepository : MongoDbRepository<ICmsKitMongoDbContext, Tag, Guid>, ITagRepository
+    {
+        public MongoTagRepository(IMongoDbContextProvider<ICmsKitMongoDbContext> dbContextProvider) : base(dbContextProvider)
+        {
+        }
+    }
+}