feat: add tags api

client/product/product.go

@@ -17,11 +17,17 @@ type (
 	Category          = product.Category
 	CategoryReq       = product.CategoryReq
 	CreateCategoryReq = product.CreateCategoryReq
+	CreateTagsReq     = product.CreateTagsReq
 	ListCategoryReq   = product.ListCategoryReq
 	ListCategoryResp  = product.ListCategoryResp
+	ListTagsReq       = product.ListTagsReq
+	ListTagsResp      = product.ListTagsResp
 	ModifyCategoryReq = product.ModifyCategoryReq
+	ModifyTagsReq     = product.ModifyTagsReq
 	NoneReq           = product.NoneReq
 	OKResp            = product.OKResp
+	Tags              = product.Tags
+	TagsReq           = product.TagsReq
 
 	Product interface {
 		// ====================== Category Service Start  ======================
@@ -32,8 +38,18 @@ type (
 		DeleteCategory(ctx context.Context, in *CategoryReq, opts ...grpc.CallOption) (*OKResp, error)
 		// GetCategory 取得 product 分類
 		GetCategory(ctx context.Context, in *CategoryReq, opts ...grpc.CallOption) (*Category, error)
-		// CreateCategory 建立 product 分類
+		// ListCategory 建立 product 分類
 		ListCategory(ctx context.Context, in *ListCategoryReq, opts ...grpc.CallOption) (*ListCategoryResp, error)
+		// ====================== Category Service End  ======================
+		CreateTags(ctx context.Context, in *CreateTagsReq, opts ...grpc.CallOption) (*OKResp, error)
+		// ModifyTags 修改 tags
+		ModifyTags(ctx context.Context, in *ModifyTagsReq, opts ...grpc.CallOption) (*OKResp, error)
+		// DeleteTags 刪除tags
+		DeleteTags(ctx context.Context, in *TagsReq, opts ...grpc.CallOption) (*OKResp, error)
+		// GetTags 取得 tags
+		GetTags(ctx context.Context, in *TagsReq, opts ...grpc.CallOption) (*Tags, error)
+		// ListTags 建立 tags
+		ListTags(ctx context.Context, in *ListTagsReq, opts ...grpc.CallOption) (*ListTagsResp, error)
 	}
 
 	defaultProduct struct {
@@ -71,8 +87,38 @@ func (m *defaultProduct) GetCategory(ctx context.Context, in *CategoryReq, opts
 	return client.GetCategory(ctx, in, opts...)
 }
 
-// CreateCategory 建立 product 分類
+// ListCategory 建立 product 分類
 func (m *defaultProduct) ListCategory(ctx context.Context, in *ListCategoryReq, opts ...grpc.CallOption) (*ListCategoryResp, error) {
 	client := product.NewProductClient(m.cli.Conn())
 	return client.ListCategory(ctx, in, opts...)
 }
+
+// ====================== Category Service End  ======================
+func (m *defaultProduct) CreateTags(ctx context.Context, in *CreateTagsReq, opts ...grpc.CallOption) (*OKResp, error) {
+	client := product.NewProductClient(m.cli.Conn())
+	return client.CreateTags(ctx, in, opts...)
+}
+
+// ModifyTags 修改 tags
+func (m *defaultProduct) ModifyTags(ctx context.Context, in *ModifyTagsReq, opts ...grpc.CallOption) (*OKResp, error) {
+	client := product.NewProductClient(m.cli.Conn())
+	return client.ModifyTags(ctx, in, opts...)
+}
+
+// DeleteTags 刪除tags
+func (m *defaultProduct) DeleteTags(ctx context.Context, in *TagsReq, opts ...grpc.CallOption) (*OKResp, error) {
+	client := product.NewProductClient(m.cli.Conn())
+	return client.DeleteTags(ctx, in, opts...)
+}
+
+// GetTags 取得 tags
+func (m *defaultProduct) GetTags(ctx context.Context, in *TagsReq, opts ...grpc.CallOption) (*Tags, error) {
+	client := product.NewProductClient(m.cli.Conn())
+	return client.GetTags(ctx, in, opts...)
+}
+
+// ListTags 建立 tags
+func (m *defaultProduct) ListTags(ctx context.Context, in *ListTagsReq, opts ...grpc.CallOption) (*ListTagsResp, error) {
+	client := product.NewProductClient(m.cli.Conn())
+	return client.ListTags(ctx, in, opts...)
+}

gen_result/pb/product/product.pb.go

@@ -416,6 +416,422 @@ func (x *ListCategoryResp) GetData() []*Category {
 	return nil
 }
 
+type CreateTagsReq struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Types         int32                  `protobuf:"varint,1,opt,name=types,proto3" json:"types,omitempty"`
+	Name          string                 `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
+	ShowType      int64                  `protobuf:"varint,3,opt,name=show_type,json=showType,proto3" json:"show_type,omitempty"`
+	Cover         *string                `protobuf:"bytes,4,opt,name=cover,proto3,oneof" json:"cover,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *CreateTagsReq) Reset() {
+	*x = CreateTagsReq{}
+	mi := &file_generate_protobuf_product_proto_msgTypes[8]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *CreateTagsReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateTagsReq) ProtoMessage() {}
+
+func (x *CreateTagsReq) ProtoReflect() protoreflect.Message {
+	mi := &file_generate_protobuf_product_proto_msgTypes[8]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateTagsReq.ProtoReflect.Descriptor instead.
+func (*CreateTagsReq) Descriptor() ([]byte, []int) {
+	return file_generate_protobuf_product_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *CreateTagsReq) GetTypes() int32 {
+	if x != nil {
+		return x.Types
+	}
+	return 0
+}
+
+func (x *CreateTagsReq) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *CreateTagsReq) GetShowType() int64 {
+	if x != nil {
+		return x.ShowType
+	}
+	return 0
+}
+
+func (x *CreateTagsReq) GetCover() string {
+	if x != nil && x.Cover != nil {
+		return *x.Cover
+	}
+	return ""
+}
+
+type ModifyTagsReq struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Id            string                 `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Types         *int32                 `protobuf:"varint,2,opt,name=types,proto3,oneof" json:"types,omitempty"`
+	Name          *string                `protobuf:"bytes,3,opt,name=name,proto3,oneof" json:"name,omitempty"`
+	ShowType      *int64                 `protobuf:"varint,4,opt,name=show_type,json=showType,proto3,oneof" json:"show_type,omitempty"`
+	Cover         *string                `protobuf:"bytes,5,opt,name=cover,proto3,oneof" json:"cover,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *ModifyTagsReq) Reset() {
+	*x = ModifyTagsReq{}
+	mi := &file_generate_protobuf_product_proto_msgTypes[9]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *ModifyTagsReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ModifyTagsReq) ProtoMessage() {}
+
+func (x *ModifyTagsReq) ProtoReflect() protoreflect.Message {
+	mi := &file_generate_protobuf_product_proto_msgTypes[9]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ModifyTagsReq.ProtoReflect.Descriptor instead.
+func (*ModifyTagsReq) Descriptor() ([]byte, []int) {
+	return file_generate_protobuf_product_proto_rawDescGZIP(), []int{9}
+}
+
+func (x *ModifyTagsReq) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+func (x *ModifyTagsReq) GetTypes() int32 {
+	if x != nil && x.Types != nil {
+		return *x.Types
+	}
+	return 0
+}
+
+func (x *ModifyTagsReq) GetName() string {
+	if x != nil && x.Name != nil {
+		return *x.Name
+	}
+	return ""
+}
+
+func (x *ModifyTagsReq) GetShowType() int64 {
+	if x != nil && x.ShowType != nil {
+		return *x.ShowType
+	}
+	return 0
+}
+
+func (x *ModifyTagsReq) GetCover() string {
+	if x != nil && x.Cover != nil {
+		return *x.Cover
+	}
+	return ""
+}
+
+type TagsReq struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Id            string                 `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *TagsReq) Reset() {
+	*x = TagsReq{}
+	mi := &file_generate_protobuf_product_proto_msgTypes[10]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *TagsReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TagsReq) ProtoMessage() {}
+
+func (x *TagsReq) ProtoReflect() protoreflect.Message {
+	mi := &file_generate_protobuf_product_proto_msgTypes[10]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use TagsReq.ProtoReflect.Descriptor instead.
+func (*TagsReq) Descriptor() ([]byte, []int) {
+	return file_generate_protobuf_product_proto_rawDescGZIP(), []int{10}
+}
+
+func (x *TagsReq) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+type Tags struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Id            string                 `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Types         int32                  `protobuf:"varint,2,opt,name=types,proto3" json:"types,omitempty"`
+	Name          string                 `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"`
+	ShowType      int64                  `protobuf:"varint,4,opt,name=show_type,json=showType,proto3" json:"show_type,omitempty"`
+	Cover         string                 `protobuf:"bytes,5,opt,name=cover,proto3" json:"cover,omitempty"`
+	UpdateAt      int64                  `protobuf:"varint,6,opt,name=update_at,json=updateAt,proto3" json:"update_at,omitempty"`
+	CreatedAt     int64                  `protobuf:"varint,7,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *Tags) Reset() {
+	*x = Tags{}
+	mi := &file_generate_protobuf_product_proto_msgTypes[11]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *Tags) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Tags) ProtoMessage() {}
+
+func (x *Tags) ProtoReflect() protoreflect.Message {
+	mi := &file_generate_protobuf_product_proto_msgTypes[11]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Tags.ProtoReflect.Descriptor instead.
+func (*Tags) Descriptor() ([]byte, []int) {
+	return file_generate_protobuf_product_proto_rawDescGZIP(), []int{11}
+}
+
+func (x *Tags) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+func (x *Tags) GetTypes() int32 {
+	if x != nil {
+		return x.Types
+	}
+	return 0
+}
+
+func (x *Tags) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *Tags) GetShowType() int64 {
+	if x != nil {
+		return x.ShowType
+	}
+	return 0
+}
+
+func (x *Tags) GetCover() string {
+	if x != nil {
+		return x.Cover
+	}
+	return ""
+}
+
+func (x *Tags) GetUpdateAt() int64 {
+	if x != nil {
+		return x.UpdateAt
+	}
+	return 0
+}
+
+func (x *Tags) GetCreatedAt() int64 {
+	if x != nil {
+		return x.CreatedAt
+	}
+	return 0
+}
+
+type ListTagsReq struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	PageIndex     int64                  `protobuf:"varint,1,opt,name=page_index,json=pageIndex,proto3" json:"page_index,omitempty"`
+	PageSize      int64                  `protobuf:"varint,2,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
+	Ids           []string               `protobuf:"bytes,3,rep,name=ids,proto3" json:"ids,omitempty"`
+	Name          *string                `protobuf:"bytes,4,opt,name=name,proto3,oneof" json:"name,omitempty"`
+	Types         *int32                 `protobuf:"varint,5,opt,name=types,proto3,oneof" json:"types,omitempty"`
+	ShowType      *int64                 `protobuf:"varint,6,opt,name=show_type,json=showType,proto3,oneof" json:"show_type,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *ListTagsReq) Reset() {
+	*x = ListTagsReq{}
+	mi := &file_generate_protobuf_product_proto_msgTypes[12]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *ListTagsReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListTagsReq) ProtoMessage() {}
+
+func (x *ListTagsReq) ProtoReflect() protoreflect.Message {
+	mi := &file_generate_protobuf_product_proto_msgTypes[12]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListTagsReq.ProtoReflect.Descriptor instead.
+func (*ListTagsReq) Descriptor() ([]byte, []int) {
+	return file_generate_protobuf_product_proto_rawDescGZIP(), []int{12}
+}
+
+func (x *ListTagsReq) GetPageIndex() int64 {
+	if x != nil {
+		return x.PageIndex
+	}
+	return 0
+}
+
+func (x *ListTagsReq) GetPageSize() int64 {
+	if x != nil {
+		return x.PageSize
+	}
+	return 0
+}
+
+func (x *ListTagsReq) GetIds() []string {
+	if x != nil {
+		return x.Ids
+	}
+	return nil
+}
+
+func (x *ListTagsReq) GetName() string {
+	if x != nil && x.Name != nil {
+		return *x.Name
+	}
+	return ""
+}
+
+func (x *ListTagsReq) GetTypes() int32 {
+	if x != nil && x.Types != nil {
+		return *x.Types
+	}
+	return 0
+}
+
+func (x *ListTagsReq) GetShowType() int64 {
+	if x != nil && x.ShowType != nil {
+		return *x.ShowType
+	}
+	return 0
+}
+
+type ListTagsResp struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Total         int64                  `protobuf:"varint,1,opt,name=total,proto3" json:"total,omitempty"`
+	Data          []*Tags                `protobuf:"bytes,3,rep,name=data,proto3" json:"data,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *ListTagsResp) Reset() {
+	*x = ListTagsResp{}
+	mi := &file_generate_protobuf_product_proto_msgTypes[13]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *ListTagsResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListTagsResp) ProtoMessage() {}
+
+func (x *ListTagsResp) ProtoReflect() protoreflect.Message {
+	mi := &file_generate_protobuf_product_proto_msgTypes[13]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListTagsResp.ProtoReflect.Descriptor instead.
+func (*ListTagsResp) Descriptor() ([]byte, []int) {
+	return file_generate_protobuf_product_proto_rawDescGZIP(), []int{13}
+}
+
+func (x *ListTagsResp) GetTotal() int64 {
+	if x != nil {
+		return x.Total
+	}
+	return 0
+}
+
+func (x *ListTagsResp) GetData() []*Tags {
+	if x != nil {
+		return x.Data
+	}
+	return nil
+}
+
 var File_generate_protobuf_product_proto protoreflect.FileDescriptor
 
 var file_generate_protobuf_product_proto_rawDesc = string([]byte{
@@ -449,28 +865,95 @@ var file_generate_protobuf_product_proto_rawDesc = string([]byte{
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+	0x74, 0x6f, 0x33,
 })
 
 var (
@@ -485,7 +968,7 @@ func file_generate_protobuf_product_proto_rawDescGZIP() []byte {
 	return file_generate_protobuf_product_proto_rawDescData
 }
 
-var file_generate_protobuf_product_proto_msgTypes = make([]protoimpl.MessageInfo, 8)
+var file_generate_protobuf_product_proto_msgTypes = make([]protoimpl.MessageInfo, 14)
 var file_generate_protobuf_product_proto_goTypes = []any{
 	(*OKResp)(nil),            // 0: product.OKResp
 	(*NoneReq)(nil),           // 1: product.NoneReq
@@ -495,24 +978,41 @@ var file_generate_protobuf_product_proto_goTypes = []any{
 	(*Category)(nil),          // 5: product.Category
 	(*ListCategoryReq)(nil),   // 6: product.ListCategoryReq
 	(*ListCategoryResp)(nil),  // 7: product.ListCategoryResp
+	(*CreateTagsReq)(nil),     // 8: product.CreateTagsReq
+	(*ModifyTagsReq)(nil),     // 9: product.ModifyTagsReq
+	(*TagsReq)(nil),           // 10: product.TagsReq
+	(*Tags)(nil),              // 11: product.Tags
+	(*ListTagsReq)(nil),       // 12: product.ListTagsReq
+	(*ListTagsResp)(nil),      // 13: product.ListTagsResp
 }
 var file_generate_protobuf_product_proto_depIdxs = []int32{
-	5, // 0: product.ListCategoryResp.data:type_name -> product.Category
+	5,  // 0: product.ListCategoryResp.data:type_name -> product.Category
-	2, // 1: product.Product.CreateCategory:input_type -> product.CreateCategoryReq
+	11, // 1: product.ListTagsResp.data:type_name -> product.Tags
-	3, // 2: product.Product.ModifyCategory:input_type -> product.ModifyCategoryReq
+	2,  // 2: product.Product.CreateCategory:input_type -> product.CreateCategoryReq
-	4, // 3: product.Product.DeleteCategory:input_type -> product.CategoryReq
+	3,  // 3: product.Product.ModifyCategory:input_type -> product.ModifyCategoryReq
-	4, // 4: product.Product.GetCategory:input_type -> product.CategoryReq
+	4,  // 4: product.Product.DeleteCategory:input_type -> product.CategoryReq
-	6, // 5: product.Product.ListCategory:input_type -> product.ListCategoryReq
+	4,  // 5: product.Product.GetCategory:input_type -> product.CategoryReq
-	0, // 6: product.Product.CreateCategory:output_type -> product.OKResp
+	6,  // 6: product.Product.ListCategory:input_type -> product.ListCategoryReq
-	0, // 7: product.Product.ModifyCategory:output_type -> product.OKResp
+	8,  // 7: product.Product.CreateTags:input_type -> product.CreateTagsReq
-	0, // 8: product.Product.DeleteCategory:output_type -> product.OKResp
+	9,  // 8: product.Product.ModifyTags:input_type -> product.ModifyTagsReq
-	5, // 9: product.Product.GetCategory:output_type -> product.Category
+	10, // 9: product.Product.DeleteTags:input_type -> product.TagsReq
-	7, // 10: product.Product.ListCategory:output_type -> product.ListCategoryResp
+	10, // 10: product.Product.GetTags:input_type -> product.TagsReq
-	6, // [6:11] is the sub-list for method output_type
+	12, // 11: product.Product.ListTags:input_type -> product.ListTagsReq
-	1, // [1:6] is the sub-list for method input_type
+	0,  // 12: product.Product.CreateCategory:output_type -> product.OKResp
-	1, // [1:1] is the sub-list for extension type_name
+	0,  // 13: product.Product.ModifyCategory:output_type -> product.OKResp
-	1, // [1:1] is the sub-list for extension extendee
+	0,  // 14: product.Product.DeleteCategory:output_type -> product.OKResp
-	0, // [0:1] is the sub-list for field type_name
+	5,  // 15: product.Product.GetCategory:output_type -> product.Category
+	7,  // 16: product.Product.ListCategory:output_type -> product.ListCategoryResp
+	0,  // 17: product.Product.CreateTags:output_type -> product.OKResp
+	0,  // 18: product.Product.ModifyTags:output_type -> product.OKResp
+	0,  // 19: product.Product.DeleteTags:output_type -> product.OKResp
+	11, // 20: product.Product.GetTags:output_type -> product.Tags
+	13, // 21: product.Product.ListTags:output_type -> product.ListTagsResp
+	12, // [12:22] is the sub-list for method output_type
+	2,  // [2:12] is the sub-list for method input_type
+	2,  // [2:2] is the sub-list for extension type_name
+	2,  // [2:2] is the sub-list for extension extendee
+	0,  // [0:2] is the sub-list for field type_name
 }
 
 func init() { file_generate_protobuf_product_proto_init() }
@@ -520,13 +1020,16 @@ func file_generate_protobuf_product_proto_init() {
 	if File_generate_protobuf_product_proto != nil {
 		return
 	}
+	file_generate_protobuf_product_proto_msgTypes[8].OneofWrappers = []any{}
+	file_generate_protobuf_product_proto_msgTypes[9].OneofWrappers = []any{}
+	file_generate_protobuf_product_proto_msgTypes[12].OneofWrappers = []any{}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_generate_protobuf_product_proto_rawDesc), len(file_generate_protobuf_product_proto_rawDesc)),
 			NumEnums:      0,
-			NumMessages:   8,
+			NumMessages:   14,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

gen_result/pb/product/product_grpc.pb.go

@@ -24,6 +24,11 @@ const (
 	Product_DeleteCategory_FullMethodName = "/product.Product/DeleteCategory"
 	Product_GetCategory_FullMethodName    = "/product.Product/GetCategory"
 	Product_ListCategory_FullMethodName   = "/product.Product/ListCategory"
+	Product_CreateTags_FullMethodName     = "/product.Product/CreateTags"
+	Product_ModifyTags_FullMethodName     = "/product.Product/ModifyTags"
+	Product_DeleteTags_FullMethodName     = "/product.Product/DeleteTags"
+	Product_GetTags_FullMethodName        = "/product.Product/GetTags"
+	Product_ListTags_FullMethodName       = "/product.Product/ListTags"
 )
 
 // ProductClient is the client API for Product service.
@@ -39,8 +44,20 @@ type ProductClient interface {
 	DeleteCategory(ctx context.Context, in *CategoryReq, opts ...grpc.CallOption) (*OKResp, error)
 	// GetCategory 取得 product 分類
 	GetCategory(ctx context.Context, in *CategoryReq, opts ...grpc.CallOption) (*Category, error)
-	// CreateCategory 建立 product 分類
+	// ListCategory 建立 product 分類
 	ListCategory(ctx context.Context, in *ListCategoryReq, opts ...grpc.CallOption) (*ListCategoryResp, error)
+	// ====================== Category Service End  ======================
+	// ====================== Tags Service Start  ======================
+	// CreateTags 建立 tags
+	CreateTags(ctx context.Context, in *CreateTagsReq, opts ...grpc.CallOption) (*OKResp, error)
+	// ModifyTags 修改 tags
+	ModifyTags(ctx context.Context, in *ModifyTagsReq, opts ...grpc.CallOption) (*OKResp, error)
+	// DeleteTags 刪除tags
+	DeleteTags(ctx context.Context, in *TagsReq, opts ...grpc.CallOption) (*OKResp, error)
+	// GetTags 取得 tags
+	GetTags(ctx context.Context, in *TagsReq, opts ...grpc.CallOption) (*Tags, error)
+	// ListTags 建立 tags
+	ListTags(ctx context.Context, in *ListTagsReq, opts ...grpc.CallOption) (*ListTagsResp, error)
 }
 
 type productClient struct {
@@ -101,6 +118,56 @@ func (c *productClient) ListCategory(ctx context.Context, in *ListCategoryReq, o
 	return out, nil
 }
 
+func (c *productClient) CreateTags(ctx context.Context, in *CreateTagsReq, opts ...grpc.CallOption) (*OKResp, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(OKResp)
+	err := c.cc.Invoke(ctx, Product_CreateTags_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *productClient) ModifyTags(ctx context.Context, in *ModifyTagsReq, opts ...grpc.CallOption) (*OKResp, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(OKResp)
+	err := c.cc.Invoke(ctx, Product_ModifyTags_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *productClient) DeleteTags(ctx context.Context, in *TagsReq, opts ...grpc.CallOption) (*OKResp, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(OKResp)
+	err := c.cc.Invoke(ctx, Product_DeleteTags_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *productClient) GetTags(ctx context.Context, in *TagsReq, opts ...grpc.CallOption) (*Tags, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(Tags)
+	err := c.cc.Invoke(ctx, Product_GetTags_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *productClient) ListTags(ctx context.Context, in *ListTagsReq, opts ...grpc.CallOption) (*ListTagsResp, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(ListTagsResp)
+	err := c.cc.Invoke(ctx, Product_ListTags_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // ProductServer is the server API for Product service.
 // All implementations must embed UnimplementedProductServer
 // for forward compatibility.
@@ -114,8 +181,20 @@ type ProductServer interface {
 	DeleteCategory(context.Context, *CategoryReq) (*OKResp, error)
 	// GetCategory 取得 product 分類
 	GetCategory(context.Context, *CategoryReq) (*Category, error)
-	// CreateCategory 建立 product 分類
+	// ListCategory 建立 product 分類
 	ListCategory(context.Context, *ListCategoryReq) (*ListCategoryResp, error)
+	// ====================== Category Service End  ======================
+	// ====================== Tags Service Start  ======================
+	// CreateTags 建立 tags
+	CreateTags(context.Context, *CreateTagsReq) (*OKResp, error)
+	// ModifyTags 修改 tags
+	ModifyTags(context.Context, *ModifyTagsReq) (*OKResp, error)
+	// DeleteTags 刪除tags
+	DeleteTags(context.Context, *TagsReq) (*OKResp, error)
+	// GetTags 取得 tags
+	GetTags(context.Context, *TagsReq) (*Tags, error)
+	// ListTags 建立 tags
+	ListTags(context.Context, *ListTagsReq) (*ListTagsResp, error)
 	mustEmbedUnimplementedProductServer()
 }
 
@@ -141,6 +220,21 @@ func (UnimplementedProductServer) GetCategory(context.Context, *CategoryReq) (*C
 func (UnimplementedProductServer) ListCategory(context.Context, *ListCategoryReq) (*ListCategoryResp, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ListCategory not implemented")
 }
+func (UnimplementedProductServer) CreateTags(context.Context, *CreateTagsReq) (*OKResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateTags not implemented")
+}
+func (UnimplementedProductServer) ModifyTags(context.Context, *ModifyTagsReq) (*OKResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ModifyTags not implemented")
+}
+func (UnimplementedProductServer) DeleteTags(context.Context, *TagsReq) (*OKResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DeleteTags not implemented")
+}
+func (UnimplementedProductServer) GetTags(context.Context, *TagsReq) (*Tags, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetTags not implemented")
+}
+func (UnimplementedProductServer) ListTags(context.Context, *ListTagsReq) (*ListTagsResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListTags not implemented")
+}
 func (UnimplementedProductServer) mustEmbedUnimplementedProductServer() {}
 func (UnimplementedProductServer) testEmbeddedByValue()                 {}
 
@@ -252,6 +346,96 @@ func _Product_ListCategory_Handler(srv interface{}, ctx context.Context, dec fun
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Product_CreateTags_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateTagsReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ProductServer).CreateTags(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Product_CreateTags_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ProductServer).CreateTags(ctx, req.(*CreateTagsReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Product_ModifyTags_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ModifyTagsReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ProductServer).ModifyTags(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Product_ModifyTags_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ProductServer).ModifyTags(ctx, req.(*ModifyTagsReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Product_DeleteTags_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(TagsReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ProductServer).DeleteTags(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Product_DeleteTags_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ProductServer).DeleteTags(ctx, req.(*TagsReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Product_GetTags_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(TagsReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ProductServer).GetTags(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Product_GetTags_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ProductServer).GetTags(ctx, req.(*TagsReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Product_ListTags_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListTagsReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ProductServer).ListTags(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Product_ListTags_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ProductServer).ListTags(ctx, req.(*ListTagsReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // Product_ServiceDesc is the grpc.ServiceDesc for Product service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -279,6 +463,26 @@ var Product_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "ListCategory",
 			Handler:    _Product_ListCategory_Handler,
 		},
+		{
+			MethodName: "CreateTags",
+			Handler:    _Product_CreateTags_Handler,
+		},
+		{
+			MethodName: "ModifyTags",
+			Handler:    _Product_ModifyTags_Handler,
+		},
+		{
+			MethodName: "DeleteTags",
+			Handler:    _Product_DeleteTags_Handler,
+		},
+		{
+			MethodName: "GetTags",
+			Handler:    _Product_GetTags_Handler,
+		},
+		{
+			MethodName: "ListTags",
+			Handler:    _Product_ListTags_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "generate/protobuf/product.proto",

generate/protobuf/product.proto

@@ -41,9 +41,50 @@ message ListCategoryResp {
   repeated Category data=3;
 }
 
+// ====================== Tags Param  ======================
 
+message CreateTagsReq{
+  int32 types=1;
+  string name=2;
+  int64 show_type=3;
+  optional string cover=4;
+}
 
-// ====================== Category Param  ======================
+message ModifyTagsReq{
+  string id=1;
+  optional int32 types=2;
+  optional string name=3;
+  optional int64 show_type=4;
+  optional string cover=5;
+}
+
+message TagsReq {
+  string id =1;
+}
+
+message Tags{
+  string id=1;
+  int32 types=2;
+  string name=3;
+  int64 show_type=4;
+  string cover=5;
+  int64 update_at=6;
+  int64 created_at=7;
+}
+
+message ListTagsReq {
+  int64 page_index =1;
+  int64 page_size =2;
+  repeated string ids=3;
+  optional string name=4;
+  optional int32 types=5;
+  optional int64 show_type=6;
+}
+
+message ListTagsResp {
+  int64 total =1;
+  repeated Tags data=3;
+}
 
 
 service Product {
@@ -56,7 +97,20 @@ service Product {
   rpc DeleteCategory(CategoryReq) returns(OKResp);
   // GetCategory 取得 product 分類
   rpc GetCategory(CategoryReq) returns(Category);
-  // CreateCategory 建立 product 分類
+  // ListCategory 建立 product 分類
   rpc ListCategory(ListCategoryReq) returns(ListCategoryResp);
   // ====================== Category Service End  ======================
+  // ====================== Tags Service Start  ======================
+  // CreateTags 建立 tags
+  rpc CreateTags(CreateTagsReq) returns(OKResp);
+  // ModifyTags 修改 tags
+  rpc ModifyTags(ModifyTagsReq) returns(OKResp);
+  // DeleteTags 刪除tags
+  rpc DeleteTags(TagsReq) returns(OKResp);
+  // GetTags 取得 tags
+  rpc GetTags(TagsReq) returns(Tags);
+  // ListTags 建立 tags
+  rpc ListTags(ListTagsReq) returns(ListTagsResp);
+  // ====================== Tags Service End  ======================
+
 }

internal/logic/product/create_tags_logic.go

@@ -0,0 +1,59 @@
+package productlogic
+
+import (
+	"code.30cm.net/digimon/app-cloudep-product-service/pkg/domain/entity"
+	domainProduct "code.30cm.net/digimon/app-cloudep-product-service/pkg/domain/product"
+	"code.30cm.net/digimon/library-go/errs"
+	"context"
+	"fmt"
+
+	"code.30cm.net/digimon/app-cloudep-product-service/gen_result/pb/product"
+	"code.30cm.net/digimon/app-cloudep-product-service/internal/svc"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type CreateTagsLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewCreateTagsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CreateTagsLogic {
+	return &CreateTagsLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *CreateTagsLogic) CreateTags(in *product.CreateTagsReq) (*product.OKResp, error) {
+	t, err := safeItemType(in.GetTypes())
+	if err != nil {
+		return nil, errs.InvalidFormat("failed to validate item type")
+	}
+
+	insert := &entity.Tags{
+		Types:    t,
+		Name:     in.GetName(),
+		ShowType: domainProduct.ShowType(in.GetShowType()),
+	}
+
+	if in.Cover != nil {
+		insert.Cover = in.Cover
+	}
+
+	err = l.svcCtx.TagsUseCase.Create(l.ctx, insert)
+	if err != nil {
+		return nil, err
+	}
+
+	return &product.OKResp{}, nil
+}
+
+func safeItemType(t int32) (domainProduct.ItemType, error) {
+	if t < -128 || t > 127 {
+		return 0, fmt.Errorf("invalid ItemType value: %d", t)
+	}
+	return domainProduct.ItemType(t), nil
+}

internal/logic/product/delete_tags_logic.go

@@ -0,0 +1,34 @@
+package productlogic
+
+import (
+	"context"
+
+	"code.30cm.net/digimon/app-cloudep-product-service/gen_result/pb/product"
+	"code.30cm.net/digimon/app-cloudep-product-service/internal/svc"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type DeleteTagsLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewDeleteTagsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DeleteTagsLogic {
+	return &DeleteTagsLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+// DeleteTags 刪除tags
+func (l *DeleteTagsLogic) DeleteTags(in *product.TagsReq) (*product.OKResp, error) {
+	err := l.svcCtx.TagsUseCase.Delete(l.ctx, in.GetId())
+	if err != nil {
+		return nil, err
+	}
+	
+	return &product.OKResp{}, nil
+}

internal/logic/product/get_tags_logic.go

@@ -0,0 +1,45 @@
+package productlogic
+
+import (
+	"context"
+
+	"code.30cm.net/digimon/app-cloudep-product-service/gen_result/pb/product"
+	"code.30cm.net/digimon/app-cloudep-product-service/internal/svc"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type GetTagsLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewGetTagsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetTagsLogic {
+	return &GetTagsLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+// GetTags 取得 tags
+func (l *GetTagsLogic) GetTags(in *product.TagsReq) (*product.Tags, error) {
+	tag, err := l.svcCtx.TagsUseCase.GetByID(l.ctx, in.GetId())
+	if err != nil {
+		return nil, err
+	}
+
+	result := &product.Tags{Id: tag.ID.Hex(),
+		Types:     int32(tag.Types),
+		Name:      tag.Name,
+		ShowType:  int64(tag.ShowType),
+		UpdateAt:  tag.UpdatedAt,
+		CreatedAt: tag.CreatedAt,
+	}
+	if tag.Cover != nil {
+		result.Cover = *tag.Cover
+	}
+
+	return result, nil
+}

internal/logic/product/list_tags_logic.go

@@ -0,0 +1,85 @@
+package productlogic
+
+import (
+	"code.30cm.net/digimon/app-cloudep-product-service/gen_result/pb/product"
+	"code.30cm.net/digimon/app-cloudep-product-service/internal/svc"
+	"code.30cm.net/digimon/app-cloudep-product-service/pkg/domain/entity"
+	domain "code.30cm.net/digimon/app-cloudep-product-service/pkg/domain/product"
+	"code.30cm.net/digimon/app-cloudep-product-service/pkg/domain/usecase"
+	"context"
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type ListTagsLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewListTagsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ListTagsLogic {
+	return &ListTagsLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+// ListTags 建立 tags
+func (l *ListTagsLogic) ListTags(in *product.ListTagsReq) (*product.ListTagsResp, error) {
+	tags := make([]*entity.Tags, 0)
+	var err error
+	var total int64
+
+	if len(in.GetIds()) > 0 {
+		tags, err = l.svcCtx.TagsUseCase.GetByIDs(l.ctx, in.GetIds())
+		if err != nil {
+			return nil, err
+		}
+		total = int64(len(tags))
+	} else {
+		q := usecase.TagQueryParams{
+			PageSize:  in.GetPageSize(),
+			PageIndex: in.GetPageIndex(),
+		}
+		if in.Name != nil {
+			q.Name = in.Name
+		}
+		if in.Types != nil {
+			t, err := safeItemType(*in.Types)
+			if err != nil {
+				return nil, err
+			}
+			q.Types = &t
+		}
+		if in.ShowType != nil {
+			st := domain.ShowType(*in.ShowType)
+			q.ShowType = &st
+		}
+
+		tags, total, err = l.svcCtx.TagsUseCase.List(l.ctx, q)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	result := make([]*product.Tags, 0, len(tags))
+	for _, tag := range tags {
+		r := &product.Tags{Id: tag.ID.Hex(),
+			Types:     int32(tag.Types),
+			Name:      tag.Name,
+			ShowType:  int64(tag.ShowType),
+			UpdateAt:  tag.UpdatedAt,
+			CreatedAt: tag.CreatedAt,
+		}
+		if tag.Cover != nil {
+			r.Cover = *tag.Cover
+		}
+
+		result = append(result, r)
+	}
+
+	return &product.ListTagsResp{
+		Total: total,
+		Data:  result,
+	}, nil
+}

internal/logic/product/modify_tags_logic.go

@@ -0,0 +1,64 @@
+package productlogic
+
+import (
+	domain "code.30cm.net/digimon/app-cloudep-product-service/pkg/domain/product"
+	"code.30cm.net/digimon/app-cloudep-product-service/pkg/domain/usecase"
+	"context"
+
+	"code.30cm.net/digimon/app-cloudep-product-service/gen_result/pb/product"
+	"code.30cm.net/digimon/app-cloudep-product-service/internal/svc"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type ModifyTagsLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewModifyTagsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ModifyTagsLogic {
+	return &ModifyTagsLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+// ModifyTags 修改 tags
+func (l *ModifyTagsLogic) ModifyTags(in *product.ModifyTagsReq) (*product.OKResp, error) {
+	var params usecase.TagModifyParams
+
+	// 處理 types（int32 → ItemType）
+	if in.Types != nil {
+		t, err := safeItemType(*in.Types)
+		if err != nil {
+			return nil, err
+		}
+		params.Types = &t
+	}
+
+	// 處理 name
+	if in.Name != nil {
+		params.Name = in.Name
+	}
+
+	// 處理 show_type（int64 → ShowType）
+	if in.ShowType != nil {
+		st := domain.ShowType(*in.ShowType)
+		params.ShowType = &st
+	}
+
+	// 處理 cover
+	if in.Cover != nil {
+		params.Cover = in.Cover
+	}
+
+	// 執行更新
+	err := l.svcCtx.TagsUseCase.Update(l.ctx, in.GetId(), params)
+	if err != nil {
+		return nil, err
+	}
+
+	return &product.OKResp{}, nil
+}

internal/server/product/product_server.go

@@ -47,8 +47,38 @@ func (s *ProductServer) GetCategory(ctx context.Context, in *product.CategoryReq
 	return l.GetCategory(in)
 }
 
-// CreateCategory 建立 product 分類
+// ListCategory 建立 product 分類
 func (s *ProductServer) ListCategory(ctx context.Context, in *product.ListCategoryReq) (*product.ListCategoryResp, error) {
 	l := productlogic.NewListCategoryLogic(ctx, s.svcCtx)
 	return l.ListCategory(in)
 }
+
+// ====================== Category Service End  ======================
+func (s *ProductServer) CreateTags(ctx context.Context, in *product.CreateTagsReq) (*product.OKResp, error) {
+	l := productlogic.NewCreateTagsLogic(ctx, s.svcCtx)
+	return l.CreateTags(in)
+}
+
+// ModifyTags 修改 tags
+func (s *ProductServer) ModifyTags(ctx context.Context, in *product.ModifyTagsReq) (*product.OKResp, error) {
+	l := productlogic.NewModifyTagsLogic(ctx, s.svcCtx)
+	return l.ModifyTags(in)
+}
+
+// DeleteTags 刪除tags
+func (s *ProductServer) DeleteTags(ctx context.Context, in *product.TagsReq) (*product.OKResp, error) {
+	l := productlogic.NewDeleteTagsLogic(ctx, s.svcCtx)
+	return l.DeleteTags(in)
+}
+
+// GetTags 取得 tags
+func (s *ProductServer) GetTags(ctx context.Context, in *product.TagsReq) (*product.Tags, error) {
+	l := productlogic.NewGetTagsLogic(ctx, s.svcCtx)
+	return l.GetTags(in)
+}
+
+// ListTags 建立 tags
+func (s *ProductServer) ListTags(ctx context.Context, in *product.ListTagsReq) (*product.ListTagsResp, error) {
+	l := productlogic.NewListTagsLogic(ctx, s.svcCtx)
+	return l.ListTags(in)
+}

internal/svc/service_context.go

@@ -13,11 +13,13 @@ import (
 type ServiceContext struct {
 	Config          config.Config
 	CategoryUseCase usecase.CategoryUseCase
+	TagsUseCase     usecase.ProductBaseTags
 }
 
 func NewServiceContext(c config.Config) *ServiceContext {
 	return &ServiceContext{
 		CategoryUseCase: MustCategory(c),
+		TagsUseCase:     MustTags(c),
 		Config:          c,
 	}
 }
@@ -61,3 +63,43 @@ func MustCategory(c config.Config) usecase.CategoryUseCase {
 	return uc.MustCategoryUseCase(uc.CategoryUseCaseParam{
 		CategoryRepo: categoryRepo})
 }
+
+func MustTags(c config.Config) usecase.ProductBaseTags {
+	// 準備Mongo Config
+	conf := &mgo.Conf{
+		Schema:                           c.Mongo.Schema,
+		Host:                             c.Mongo.Host,
+		Database:                         c.Mongo.Database,
+		MaxStaleness:                     c.Mongo.MaxStaleness,
+		MaxPoolSize:                      c.Mongo.MaxPoolSize,
+		MinPoolSize:                      c.Mongo.MinPoolSize,
+		MaxConnIdleTime:                  c.Mongo.MaxConnIdleTime,
+		Compressors:                      c.Mongo.Compressors,
+		EnableStandardReadWriteSplitMode: c.Mongo.EnableStandardReadWriteSplitMode,
+		ConnectTimeoutMs:                 c.Mongo.ConnectTimeoutMs,
+	}
+	if c.Mongo.User != "" {
+		conf.User = c.Mongo.User
+		conf.Password = c.Mongo.Password
+	}
+
+	// 快取選項
+	cacheOpts := []cache.Option{
+		cache.WithExpiry(c.CacheExpireTime),
+		cache.WithNotFoundExpiry(c.CacheWithNotFoundExpiry),
+	}
+	dbOpts := []mon.Option{
+		mgo.SetCustomDecimalType(),
+		mgo.InitMongoOptions(*conf),
+	}
+
+	tagsRepo := repo.NewTagsRepository(repo.TagsRepositoryParam{
+		Conf:      conf,
+		CacheConf: c.Cache,
+		CacheOpts: cacheOpts,
+		DBOpts:    dbOpts,
+	})
+
+	return uc.MustTagsUseCase(uc.TagsUseCaseParam{
+		TagsRepo: tagsRepo})
+}