实现category service基础接口
This commit is contained in:
@ -1301,6 +1301,150 @@ func (x *CheckAliasResponse) GetExistingId() string {
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return ""
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}
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type GetSystemCategoriesRequest struct {
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state protoimpl.MessageState `protogen:"open.v1"`
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SystemId string `protobuf:"bytes,1,opt,name=system_id,json=systemId,proto3" json:"system_id,omitempty"` // 系统标识 (必需)
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ParentId string `protobuf:"bytes,2,opt,name=parent_id,json=parentId,proto3" json:"parent_id,omitempty"` // 父分类ID (可选)
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Page int32 `protobuf:"varint,3,opt,name=page,proto3" json:"page,omitempty"` // 分页参数
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PageSize int32 `protobuf:"varint,4,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"` // 分页参数
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IncludeDescendants bool `protobuf:"varint,5,opt,name=include_descendants,json=includeDescendants,proto3" json:"include_descendants,omitempty"` // 是否包含后代
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unknownFields protoimpl.UnknownFields
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sizeCache protoimpl.SizeCache
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}
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func (x *GetSystemCategoriesRequest) Reset() {
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*x = GetSystemCategoriesRequest{}
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mi := &file_rpc_category_proto_msgTypes[23]
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
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ms.StoreMessageInfo(mi)
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}
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func (x *GetSystemCategoriesRequest) String() string {
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return protoimpl.X.MessageStringOf(x)
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}
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func (*GetSystemCategoriesRequest) ProtoMessage() {}
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func (x *GetSystemCategoriesRequest) ProtoReflect() protoreflect.Message {
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mi := &file_rpc_category_proto_msgTypes[23]
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if x != nil {
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
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if ms.LoadMessageInfo() == nil {
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ms.StoreMessageInfo(mi)
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}
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return ms
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}
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return mi.MessageOf(x)
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}
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// Deprecated: Use GetSystemCategoriesRequest.ProtoReflect.Descriptor instead.
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func (*GetSystemCategoriesRequest) Descriptor() ([]byte, []int) {
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return file_rpc_category_proto_rawDescGZIP(), []int{23}
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}
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func (x *GetSystemCategoriesRequest) GetSystemId() string {
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if x != nil {
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return x.SystemId
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}
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return ""
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}
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func (x *GetSystemCategoriesRequest) GetParentId() string {
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if x != nil {
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return x.ParentId
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}
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return ""
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}
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func (x *GetSystemCategoriesRequest) GetPage() int32 {
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if x != nil {
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return x.Page
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}
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return 0
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}
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func (x *GetSystemCategoriesRequest) GetPageSize() int32 {
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if x != nil {
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return x.PageSize
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}
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return 0
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}
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func (x *GetSystemCategoriesRequest) GetIncludeDescendants() bool {
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if x != nil {
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return x.IncludeDescendants
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}
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return false
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}
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type GetSystemCategoriesResponse struct {
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state protoimpl.MessageState `protogen:"open.v1"`
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Categories []*CategoryInfo `protobuf:"bytes,1,rep,name=categories,proto3" json:"categories,omitempty"`
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Total int64 `protobuf:"varint,2,opt,name=total,proto3" json:"total,omitempty"`
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CurrentPage int32 `protobuf:"varint,3,opt,name=current_page,json=currentPage,proto3" json:"current_page,omitempty"`
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PageSize int32 `protobuf:"varint,4,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
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unknownFields protoimpl.UnknownFields
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sizeCache protoimpl.SizeCache
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}
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func (x *GetSystemCategoriesResponse) Reset() {
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*x = GetSystemCategoriesResponse{}
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mi := &file_rpc_category_proto_msgTypes[24]
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
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ms.StoreMessageInfo(mi)
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}
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func (x *GetSystemCategoriesResponse) String() string {
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return protoimpl.X.MessageStringOf(x)
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}
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func (*GetSystemCategoriesResponse) ProtoMessage() {}
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func (x *GetSystemCategoriesResponse) ProtoReflect() protoreflect.Message {
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mi := &file_rpc_category_proto_msgTypes[24]
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if x != nil {
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
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if ms.LoadMessageInfo() == nil {
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ms.StoreMessageInfo(mi)
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}
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return ms
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}
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return mi.MessageOf(x)
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}
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// Deprecated: Use GetSystemCategoriesResponse.ProtoReflect.Descriptor instead.
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func (*GetSystemCategoriesResponse) Descriptor() ([]byte, []int) {
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return file_rpc_category_proto_rawDescGZIP(), []int{24}
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}
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func (x *GetSystemCategoriesResponse) GetCategories() []*CategoryInfo {
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if x != nil {
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return x.Categories
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}
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return nil
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}
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func (x *GetSystemCategoriesResponse) GetTotal() int64 {
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if x != nil {
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return x.Total
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}
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return 0
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}
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func (x *GetSystemCategoriesResponse) GetCurrentPage() int32 {
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if x != nil {
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return x.CurrentPage
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}
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return 0
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}
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func (x *GetSystemCategoriesResponse) GetPageSize() int32 {
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if x != nil {
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return x.PageSize
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}
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return 0
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}
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type CategoryTreeResponse_TreeNode struct {
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state protoimpl.MessageState `protogen:"open.v1"`
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Category *CategoryInfo `protobuf:"bytes,1,opt,name=category,proto3" json:"category,omitempty"`
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@ -1311,7 +1455,7 @@ type CategoryTreeResponse_TreeNode struct {
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func (x *CategoryTreeResponse_TreeNode) Reset() {
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*x = CategoryTreeResponse_TreeNode{}
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mi := &file_rpc_category_proto_msgTypes[23]
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mi := &file_rpc_category_proto_msgTypes[25]
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
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ms.StoreMessageInfo(mi)
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}
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@ -1323,7 +1467,7 @@ func (x *CategoryTreeResponse_TreeNode) String() string {
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func (*CategoryTreeResponse_TreeNode) ProtoMessage() {}
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func (x *CategoryTreeResponse_TreeNode) ProtoReflect() protoreflect.Message {
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mi := &file_rpc_category_proto_msgTypes[23]
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mi := &file_rpc_category_proto_msgTypes[25]
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if x != nil {
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
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if ms.LoadMessageInfo() == nil {
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@ -1448,7 +1592,20 @@ const file_rpc_category_proto_rawDesc = "" +
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"\x12CheckAliasResponse\x12!\n" +
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"\fis_available\x18\x01 \x01(\bR\visAvailable\x12\x1f\n" +
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"\vexisting_id\x18\x02 \x01(\tR\n" +
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"existingId2\xfd\a\n" +
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"existingId\"\xb8\x01\n" +
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"\x1aGetSystemCategoriesRequest\x12\x1b\n" +
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"\tsystem_id\x18\x01 \x01(\tR\bsystemId\x12\x1b\n" +
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"\tparent_id\x18\x02 \x01(\tR\bparentId\x12\x12\n" +
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"\x04page\x18\x03 \x01(\x05R\x04page\x12\x1b\n" +
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"\tpage_size\x18\x04 \x01(\x05R\bpageSize\x12/\n" +
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"\x13include_descendants\x18\x05 \x01(\bR\x12includeDescendants\"\xab\x01\n" +
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"\x1bGetSystemCategoriesResponse\x126\n" +
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"\n" +
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"categories\x18\x01 \x03(\v2\x16.category.CategoryInfoR\n" +
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"categories\x12\x14\n" +
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"\x05total\x18\x02 \x01(\x03R\x05total\x12!\n" +
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"\fcurrent_page\x18\x03 \x01(\x05R\vcurrentPage\x12\x1b\n" +
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"\tpage_size\x18\x04 \x01(\x05R\bpageSize2\xe1\b\n" +
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"\bCategory\x125\n" +
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"\x04Ping\x12\x15.category.PingRequest\x1a\x16.category.PingResponse\x12Q\n" +
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"\x0eCreateCategory\x12\x1f.category.CreateCategoryRequest\x1a\x1e.category.CategoryInfoResponse\x12Q\n" +
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@ -1463,7 +1620,8 @@ const file_rpc_category_proto_rawDesc = "" +
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"\x15BatchUpdateCategories\x12\x1c.category.BatchUpdateRequest\x1a\x1d.category.BatchUpdateResponse\x12O\n" +
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"\x0eListCategories\x12\x1d.category.ListCategoryRequest\x1a\x1e.category.CategoryListResponse\x12G\n" +
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"\n" +
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"CheckAlias\x12\x1b.category.CheckAliasRequest\x1a\x1c.category.CheckAliasResponseB\fZ\n" +
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"CheckAlias\x12\x1b.category.CheckAliasRequest\x1a\x1c.category.CheckAliasResponse\x12b\n" +
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"\x13GetSystemCategories\x12$.category.GetSystemCategoriesRequest\x1a%.category.GetSystemCategoriesResponseB\fZ\n" +
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"./categoryb\x06proto3"
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var (
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@ -1478,7 +1636,7 @@ func file_rpc_category_proto_rawDescGZIP() []byte {
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return file_rpc_category_proto_rawDescData
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}
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var file_rpc_category_proto_msgTypes = make([]protoimpl.MessageInfo, 24)
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var file_rpc_category_proto_msgTypes = make([]protoimpl.MessageInfo, 26)
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var file_rpc_category_proto_goTypes = []any{
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(*PingRequest)(nil), // 0: category.PingRequest
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(*PingResponse)(nil), // 1: category.PingResponse
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@ -1503,7 +1661,9 @@ var file_rpc_category_proto_goTypes = []any{
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(*CategoryTreeResponse)(nil), // 20: category.CategoryTreeResponse
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(*CheckAliasRequest)(nil), // 21: category.CheckAliasRequest
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(*CheckAliasResponse)(nil), // 22: category.CheckAliasResponse
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(*CategoryTreeResponse_TreeNode)(nil), // 23: category.CategoryTreeResponse.TreeNode
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(*GetSystemCategoriesRequest)(nil), // 23: category.GetSystemCategoriesRequest
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(*GetSystemCategoriesResponse)(nil), // 24: category.GetSystemCategoriesResponse
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(*CategoryTreeResponse_TreeNode)(nil), // 25: category.CategoryTreeResponse.TreeNode
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}
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var file_rpc_category_proto_depIdxs = []int32{
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2, // 0: category.CategoryInfoResponse.category:type_name -> category.CategoryInfo
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@ -1513,40 +1673,43 @@ var file_rpc_category_proto_depIdxs = []int32{
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4, // 4: category.BatchUpdateRequest.categories:type_name -> category.UpdateCategoryRequest
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2, // 5: category.BatchUpdateResponse.updated_categories:type_name -> category.CategoryInfo
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2, // 6: category.CategoryListResponse.categories:type_name -> category.CategoryInfo
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23, // 7: category.CategoryTreeResponse.root:type_name -> category.CategoryTreeResponse.TreeNode
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2, // 8: category.CategoryTreeResponse.TreeNode.category:type_name -> category.CategoryInfo
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23, // 9: category.CategoryTreeResponse.TreeNode.children:type_name -> category.CategoryTreeResponse.TreeNode
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0, // 10: category.Category.Ping:input_type -> category.PingRequest
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3, // 11: category.Category.CreateCategory:input_type -> category.CreateCategoryRequest
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4, // 12: category.Category.UpdateCategory:input_type -> category.UpdateCategoryRequest
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5, // 13: category.Category.DeleteCategory:input_type -> category.DeleteCategoryRequest
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7, // 14: category.Category.GetCategory:input_type -> category.GetCategoryRequest
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9, // 15: category.Category.GetChildren:input_type -> category.GetChildrenRequest
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10, // 16: category.Category.GetTree:input_type -> category.GetTreeRequest
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11, // 17: category.Category.MoveCategory:input_type -> category.MoveCategoryRequest
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12, // 18: category.Category.GetAncestorPath:input_type -> category.GetAncestorPathRequest
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14, // 19: category.Category.BatchCreateCategories:input_type -> category.BatchCreateRequest
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16, // 20: category.Category.BatchUpdateCategories:input_type -> category.BatchUpdateRequest
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18, // 21: category.Category.ListCategories:input_type -> category.ListCategoryRequest
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21, // 22: category.Category.CheckAlias:input_type -> category.CheckAliasRequest
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1, // 23: category.Category.Ping:output_type -> category.PingResponse
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8, // 24: category.Category.CreateCategory:output_type -> category.CategoryInfoResponse
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8, // 25: category.Category.UpdateCategory:output_type -> category.CategoryInfoResponse
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6, // 26: category.Category.DeleteCategory:output_type -> category.DeleteResponse
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8, // 27: category.Category.GetCategory:output_type -> category.CategoryInfoResponse
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19, // 28: category.Category.GetChildren:output_type -> category.CategoryListResponse
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20, // 29: category.Category.GetTree:output_type -> category.CategoryTreeResponse
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8, // 30: category.Category.MoveCategory:output_type -> category.CategoryInfoResponse
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13, // 31: category.Category.GetAncestorPath:output_type -> category.CategoryPathResponse
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15, // 32: category.Category.BatchCreateCategories:output_type -> category.BatchCreateResponse
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17, // 33: category.Category.BatchUpdateCategories:output_type -> category.BatchUpdateResponse
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19, // 34: category.Category.ListCategories:output_type -> category.CategoryListResponse
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22, // 35: category.Category.CheckAlias:output_type -> category.CheckAliasResponse
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23, // [23:36] is the sub-list for method output_type
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10, // [10:23] is the sub-list for method input_type
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10, // [10:10] is the sub-list for extension type_name
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10, // [10:10] is the sub-list for extension extendee
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0, // [0:10] is the sub-list for field type_name
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25, // 7: category.CategoryTreeResponse.root:type_name -> category.CategoryTreeResponse.TreeNode
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2, // 8: category.GetSystemCategoriesResponse.categories:type_name -> category.CategoryInfo
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2, // 9: category.CategoryTreeResponse.TreeNode.category:type_name -> category.CategoryInfo
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25, // 10: category.CategoryTreeResponse.TreeNode.children:type_name -> category.CategoryTreeResponse.TreeNode
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0, // 11: category.Category.Ping:input_type -> category.PingRequest
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3, // 12: category.Category.CreateCategory:input_type -> category.CreateCategoryRequest
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4, // 13: category.Category.UpdateCategory:input_type -> category.UpdateCategoryRequest
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5, // 14: category.Category.DeleteCategory:input_type -> category.DeleteCategoryRequest
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7, // 15: category.Category.GetCategory:input_type -> category.GetCategoryRequest
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9, // 16: category.Category.GetChildren:input_type -> category.GetChildrenRequest
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10, // 17: category.Category.GetTree:input_type -> category.GetTreeRequest
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11, // 18: category.Category.MoveCategory:input_type -> category.MoveCategoryRequest
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12, // 19: category.Category.GetAncestorPath:input_type -> category.GetAncestorPathRequest
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14, // 20: category.Category.BatchCreateCategories:input_type -> category.BatchCreateRequest
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16, // 21: category.Category.BatchUpdateCategories:input_type -> category.BatchUpdateRequest
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18, // 22: category.Category.ListCategories:input_type -> category.ListCategoryRequest
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21, // 23: category.Category.CheckAlias:input_type -> category.CheckAliasRequest
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23, // 24: category.Category.GetSystemCategories:input_type -> category.GetSystemCategoriesRequest
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1, // 25: category.Category.Ping:output_type -> category.PingResponse
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8, // 26: category.Category.CreateCategory:output_type -> category.CategoryInfoResponse
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8, // 27: category.Category.UpdateCategory:output_type -> category.CategoryInfoResponse
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6, // 28: category.Category.DeleteCategory:output_type -> category.DeleteResponse
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8, // 29: category.Category.GetCategory:output_type -> category.CategoryInfoResponse
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19, // 30: category.Category.GetChildren:output_type -> category.CategoryListResponse
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20, // 31: category.Category.GetTree:output_type -> category.CategoryTreeResponse
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8, // 32: category.Category.MoveCategory:output_type -> category.CategoryInfoResponse
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13, // 33: category.Category.GetAncestorPath:output_type -> category.CategoryPathResponse
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15, // 34: category.Category.BatchCreateCategories:output_type -> category.BatchCreateResponse
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||||
17, // 35: category.Category.BatchUpdateCategories:output_type -> category.BatchUpdateResponse
|
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19, // 36: category.Category.ListCategories:output_type -> category.CategoryListResponse
|
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22, // 37: category.Category.CheckAlias:output_type -> category.CheckAliasResponse
|
||||
24, // 38: category.Category.GetSystemCategories:output_type -> category.GetSystemCategoriesResponse
|
||||
25, // [25:39] is the sub-list for method output_type
|
||||
11, // [11:25] is the sub-list for method input_type
|
||||
11, // [11:11] is the sub-list for extension type_name
|
||||
11, // [11:11] is the sub-list for extension extendee
|
||||
0, // [0:11] is the sub-list for field type_name
|
||||
}
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func init() { file_rpc_category_proto_init() }
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@ -1560,7 +1723,7 @@ func file_rpc_category_proto_init() {
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GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
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RawDescriptor: unsafe.Slice(unsafe.StringData(file_rpc_category_proto_rawDesc), len(file_rpc_category_proto_rawDesc)),
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||||
NumEnums: 0,
|
||||
NumMessages: 24,
|
||||
NumMessages: 26,
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||||
NumExtensions: 0,
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||||
NumServices: 1,
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||||
},
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||||
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@ -32,6 +32,7 @@ const (
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Category_BatchUpdateCategories_FullMethodName = "/category.Category/BatchUpdateCategories"
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||||
Category_ListCategories_FullMethodName = "/category.Category/ListCategories"
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||||
Category_CheckAlias_FullMethodName = "/category.Category/CheckAlias"
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||||
Category_GetSystemCategories_FullMethodName = "/category.Category/GetSystemCategories"
|
||||
)
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||||
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// CategoryClient is the client API for Category service.
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||||
@ -58,6 +59,8 @@ type CategoryClient interface {
|
||||
// 查询过滤
|
||||
ListCategories(ctx context.Context, in *ListCategoryRequest, opts ...grpc.CallOption) (*CategoryListResponse, error)
|
||||
CheckAlias(ctx context.Context, in *CheckAliasRequest, opts ...grpc.CallOption) (*CheckAliasResponse, error)
|
||||
// 根据系统ID获取分类
|
||||
GetSystemCategories(ctx context.Context, in *GetSystemCategoriesRequest, opts ...grpc.CallOption) (*GetSystemCategoriesResponse, error)
|
||||
}
|
||||
|
||||
type categoryClient struct {
|
||||
@ -198,6 +201,16 @@ func (c *categoryClient) CheckAlias(ctx context.Context, in *CheckAliasRequest,
|
||||
return out, nil
|
||||
}
|
||||
|
||||
func (c *categoryClient) GetSystemCategories(ctx context.Context, in *GetSystemCategoriesRequest, opts ...grpc.CallOption) (*GetSystemCategoriesResponse, error) {
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||||
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
|
||||
out := new(GetSystemCategoriesResponse)
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err := c.cc.Invoke(ctx, Category_GetSystemCategories_FullMethodName, in, out, cOpts...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return out, nil
|
||||
}
|
||||
|
||||
// CategoryServer is the server API for Category service.
|
||||
// All implementations must embed UnimplementedCategoryServer
|
||||
// for forward compatibility.
|
||||
@ -222,6 +235,8 @@ type CategoryServer interface {
|
||||
// 查询过滤
|
||||
ListCategories(context.Context, *ListCategoryRequest) (*CategoryListResponse, error)
|
||||
CheckAlias(context.Context, *CheckAliasRequest) (*CheckAliasResponse, error)
|
||||
// 根据系统ID获取分类
|
||||
GetSystemCategories(context.Context, *GetSystemCategoriesRequest) (*GetSystemCategoriesResponse, error)
|
||||
mustEmbedUnimplementedCategoryServer()
|
||||
}
|
||||
|
||||
@ -271,6 +286,9 @@ func (UnimplementedCategoryServer) ListCategories(context.Context, *ListCategory
|
||||
func (UnimplementedCategoryServer) CheckAlias(context.Context, *CheckAliasRequest) (*CheckAliasResponse, error) {
|
||||
return nil, status.Errorf(codes.Unimplemented, "method CheckAlias not implemented")
|
||||
}
|
||||
func (UnimplementedCategoryServer) GetSystemCategories(context.Context, *GetSystemCategoriesRequest) (*GetSystemCategoriesResponse, error) {
|
||||
return nil, status.Errorf(codes.Unimplemented, "method GetSystemCategories not implemented")
|
||||
}
|
||||
func (UnimplementedCategoryServer) mustEmbedUnimplementedCategoryServer() {}
|
||||
func (UnimplementedCategoryServer) testEmbeddedByValue() {}
|
||||
|
||||
@ -526,6 +544,24 @@ func _Category_CheckAlias_Handler(srv interface{}, ctx context.Context, dec func
|
||||
return interceptor(ctx, in, info, handler)
|
||||
}
|
||||
|
||||
func _Category_GetSystemCategories_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
|
||||
in := new(GetSystemCategoriesRequest)
|
||||
if err := dec(in); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if interceptor == nil {
|
||||
return srv.(CategoryServer).GetSystemCategories(ctx, in)
|
||||
}
|
||||
info := &grpc.UnaryServerInfo{
|
||||
Server: srv,
|
||||
FullMethod: Category_GetSystemCategories_FullMethodName,
|
||||
}
|
||||
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
|
||||
return srv.(CategoryServer).GetSystemCategories(ctx, req.(*GetSystemCategoriesRequest))
|
||||
}
|
||||
return interceptor(ctx, in, info, handler)
|
||||
}
|
||||
|
||||
// Category_ServiceDesc is the grpc.ServiceDesc for Category service.
|
||||
// It's only intended for direct use with grpc.RegisterService,
|
||||
// and not to be introspected or modified (even as a copy)
|
||||
@ -585,6 +621,10 @@ var Category_ServiceDesc = grpc.ServiceDesc{
|
||||
MethodName: "CheckAlias",
|
||||
Handler: _Category_CheckAlias_Handler,
|
||||
},
|
||||
{
|
||||
MethodName: "GetSystemCategories",
|
||||
Handler: _Category_GetSystemCategories_Handler,
|
||||
},
|
||||
},
|
||||
Streams: []grpc.StreamDesc{},
|
||||
Metadata: "rpc/category.proto",
|
||||
|
||||
@ -32,6 +32,8 @@ type (
|
||||
GetAncestorPathRequest = category.GetAncestorPathRequest
|
||||
GetCategoryRequest = category.GetCategoryRequest
|
||||
GetChildrenRequest = category.GetChildrenRequest
|
||||
GetSystemCategoriesRequest = category.GetSystemCategoriesRequest
|
||||
GetSystemCategoriesResponse = category.GetSystemCategoriesResponse
|
||||
GetTreeRequest = category.GetTreeRequest
|
||||
ListCategoryRequest = category.ListCategoryRequest
|
||||
MoveCategoryRequest = category.MoveCategoryRequest
|
||||
@ -58,6 +60,8 @@ type (
|
||||
// 查询过滤
|
||||
ListCategories(ctx context.Context, in *ListCategoryRequest, opts ...grpc.CallOption) (*CategoryListResponse, error)
|
||||
CheckAlias(ctx context.Context, in *CheckAliasRequest, opts ...grpc.CallOption) (*CheckAliasResponse, error)
|
||||
// 根据系统ID获取分类
|
||||
GetSystemCategories(ctx context.Context, in *GetSystemCategoriesRequest, opts ...grpc.CallOption) (*GetSystemCategoriesResponse, error)
|
||||
}
|
||||
|
||||
defaultCategory struct {
|
||||
@ -140,3 +144,9 @@ func (m *defaultCategory) CheckAlias(ctx context.Context, in *CheckAliasRequest,
|
||||
client := category.NewCategoryClient(m.cli.Conn())
|
||||
return client.CheckAlias(ctx, in, opts...)
|
||||
}
|
||||
|
||||
// 根据系统ID获取分类
|
||||
func (m *defaultCategory) GetSystemCategories(ctx context.Context, in *GetSystemCategoriesRequest, opts ...grpc.CallOption) (*GetSystemCategoriesResponse, error) {
|
||||
client := category.NewCategoryClient(m.cli.Conn())
|
||||
return client.GetSystemCategories(ctx, in, opts...)
|
||||
}
|
||||
|
||||
@ -7,7 +7,7 @@ Etcd:
|
||||
Key: category.rpc
|
||||
|
||||
DB:
|
||||
DataSource: postgres://postgres:postgres@localhost:5432/godemo?sslmode=disable
|
||||
DataSource: postgres://postgres:postgres@localhost:19732/godemo?sslmode=disable
|
||||
MaxOpenConns: 100
|
||||
MaxIdleConns: 20
|
||||
ConnMaxLifetime: 3600
|
||||
167
category/internal/logic/getsystemcategorieslogic.go
Normal file
167
category/internal/logic/getsystemcategorieslogic.go
Normal file
@ -0,0 +1,167 @@
|
||||
package logic
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"godemo/category/category"
|
||||
"godemo/category/internal/model"
|
||||
"godemo/category/internal/svc"
|
||||
|
||||
"github.com/zeromicro/go-zero/core/logx"
|
||||
"github.com/zeromicro/go-zero/core/stores/sqlx"
|
||||
"google.golang.org/grpc/codes"
|
||||
"google.golang.org/grpc/status"
|
||||
)
|
||||
|
||||
type GetSystemCategoriesLogic struct {
|
||||
ctx context.Context
|
||||
svcCtx *svc.ServiceContext
|
||||
logx.Logger
|
||||
}
|
||||
|
||||
func NewGetSystemCategoriesLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetSystemCategoriesLogic {
|
||||
return &GetSystemCategoriesLogic{
|
||||
ctx: ctx,
|
||||
svcCtx: svcCtx,
|
||||
Logger: logx.WithContext(ctx),
|
||||
}
|
||||
}
|
||||
|
||||
// 根据系统ID获取分类
|
||||
func (l *GetSystemCategoriesLogic) GetSystemCategories(in *category.GetSystemCategoriesRequest) (*category.GetSystemCategoriesResponse, error) {
|
||||
// 1. 参数验证
|
||||
if in.SystemId == "" {
|
||||
return nil, status.Error(codes.InvalidArgument, "system_id is required")
|
||||
}
|
||||
|
||||
// 2. 设置默认分页值
|
||||
page, pageSize := normalizePagination(in.Page, in.PageSize)
|
||||
|
||||
// 3. 根据是否包含后代选择查询方式
|
||||
var categories []*model.Categories
|
||||
var total int64
|
||||
var err error
|
||||
|
||||
if in.IncludeDescendants {
|
||||
// 递归查询所有后代
|
||||
categories, err = l.getDescendantsRecursively(in.SystemId, in.ParentId)
|
||||
if err != nil {
|
||||
return nil, status.Error(codes.Internal, "failed to get descendant categories")
|
||||
}
|
||||
total = int64(len(categories))
|
||||
} else {
|
||||
// 直接查询子分类
|
||||
categories, total, err = l.getDirectChildren(in.SystemId, in.ParentId, page, pageSize)
|
||||
if err != nil {
|
||||
return nil, status.Error(codes.Internal, "failed to get categories")
|
||||
}
|
||||
}
|
||||
|
||||
// 4. 转换模型到protobuf
|
||||
pbCategories := make([]*category.CategoryInfo, 0, len(categories))
|
||||
for _, cat := range categories {
|
||||
pbCategories = append(pbCategories, convertToPbCategory(cat))
|
||||
}
|
||||
|
||||
// 5. 构建响应
|
||||
return &category.GetSystemCategoriesResponse{
|
||||
Categories: pbCategories,
|
||||
Total: total,
|
||||
CurrentPage: int32(page),
|
||||
PageSize: int32(pageSize),
|
||||
}, nil
|
||||
}
|
||||
|
||||
// 获取直接子分类（非递归）
|
||||
func (l *GetSystemCategoriesLogic) getDirectChildren(systemID, parentID string, page, pageSize int) ([]*model.Categories, int64, error) {
|
||||
// 构建基础查询
|
||||
query := l.svcCtx.CategoryModel.RowBuilder().
|
||||
Where("system_id = $1", systemID)
|
||||
|
||||
// 处理父分类ID
|
||||
if parentID == "" {
|
||||
query = query.Where("(parent_id IS NULL OR parent_id = '')")
|
||||
} else {
|
||||
query = query.Where("parent_id = $2", parentID)
|
||||
}
|
||||
|
||||
// 获取总数
|
||||
total, err := l.svcCtx.CategoryModel.FindCount(l.ctx, query.RemoveColumns())
|
||||
if err != nil {
|
||||
return nil, 0, err
|
||||
}
|
||||
|
||||
// 分页查询
|
||||
query = query.OrderBy("created_at DESC").
|
||||
Offset(uint64((page - 1) * pageSize)).
|
||||
Limit(uint64(pageSize))
|
||||
|
||||
categories, err := l.svcCtx.CategoryModel.FindAll(l.ctx, query)
|
||||
if err != nil {
|
||||
return nil, 0, err
|
||||
}
|
||||
|
||||
return categories, total, nil
|
||||
}
|
||||
|
||||
// 递归获取所有后代分类
|
||||
func (l *GetSystemCategoriesLogic) getDescendantsRecursively(systemID, parentID string) ([]*model.Categories, error) {
|
||||
// 使用递归CTE查询
|
||||
query := `
|
||||
WITH RECURSIVE category_tree AS (
|
||||
SELECT id, system_id, name, alias, parent_id, description, created_at, updated_at
|
||||
FROM categories
|
||||
WHERE system_id = $1
|
||||
AND (
|
||||
CASE
|
||||
WHEN $2 = '' THEN parent_id IS NULL
|
||||
ELSE parent_id = $2
|
||||
END
|
||||
)
|
||||
UNION ALL
|
||||
SELECT c.id, c.system_id, c.name, c.alias, c.parent_id, c.description, c.created_at, c.updated_at
|
||||
FROM categories c
|
||||
INNER JOIN category_tree ct ON c.parent_id = ct.id
|
||||
)
|
||||
SELECT * FROM category_tree
|
||||
`
|
||||
|
||||
var categories []*model.Categories
|
||||
err := l.svcCtx.SqlConn.QueryRowsCtx(l.ctx, &categories, query, systemID, parentID)
|
||||
if err != nil && err != sqlx.ErrNotFound {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return categories, nil
|
||||
}
|
||||
|
||||
// 转换模型到protobuf
|
||||
func convertToPbCategory(cat *model.Categories) *category.CategoryInfo {
|
||||
return &category.CategoryInfo{
|
||||
Id: cat.Id,
|
||||
SystemId: cat.SystemId,
|
||||
Name: cat.Name,
|
||||
Alias: cat.Alias.String,
|
||||
ParentId: cat.ParentId.String,
|
||||
Description: cat.Description.String,
|
||||
CreatedAt: cat.CreatedAt.Unix(),
|
||||
UpdatedAt: cat.UpdatedAt.Time.Unix(),
|
||||
}
|
||||
}
|
||||
|
||||
// 规范化分页参数
|
||||
func normalizePagination(page, pageSize int32) (int, int) {
|
||||
p := int(page)
|
||||
ps := int(pageSize)
|
||||
|
||||
if p <= 0 {
|
||||
p = 1
|
||||
}
|
||||
if ps <= 0 {
|
||||
ps = 20
|
||||
} else if ps > 100 {
|
||||
ps = 100
|
||||
}
|
||||
|
||||
return p, ps
|
||||
}
|
||||
@ -3,6 +3,7 @@ package model
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/Masterminds/squirrel"
|
||||
"github.com/zeromicro/go-zero/core/stores/sqlx"
|
||||
)
|
||||
|
||||
@ -17,6 +18,11 @@ type (
|
||||
Transact(ctx context.Context, fn func(ctx context.Context, session sqlx.Session) error) error
|
||||
FindBySystemParentName(ctx context.Context, systemID string, parentID string, name string) (*Categories, error)
|
||||
FindBySystemParentAlias(ctx context.Context, systemID string, parentID string, alias string) (*Categories, error)
|
||||
|
||||
// 新增方法
|
||||
RowBuilder() squirrel.SelectBuilder
|
||||
FindCount(ctx context.Context, builder squirrel.SelectBuilder) (int64, error)
|
||||
FindAll(ctx context.Context, builder squirrel.SelectBuilder) ([]*Categories, error)
|
||||
}
|
||||
|
||||
customCategoriesModel struct {
|
||||
@ -72,3 +78,81 @@ func (m *customCategoriesModel) FindBySystemParentAlias(ctx context.Context, sys
|
||||
}
|
||||
return &resp, nil
|
||||
}
|
||||
|
||||
// === 新增方法实现 ===
|
||||
|
||||
// RowBuilder 创建一个基本的SELECT查询构建器
|
||||
func (m *customCategoriesModel) RowBuilder() squirrel.SelectBuilder {
|
||||
return squirrel.Select(categoriesRows).From(m.table)
|
||||
}
|
||||
|
||||
// FindCount 执行COUNT查询
|
||||
func (m *customCategoriesModel) FindCount(ctx context.Context, builder squirrel.SelectBuilder) (int64, error) {
|
||||
// 将SELECT转换为COUNT
|
||||
builder = builder.Columns("COUNT(1) AS count")
|
||||
|
||||
query, args, err := builder.ToSql()
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
var count int64
|
||||
err = m.conn.QueryRowCtx(ctx, &count, query, args...)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
return count, nil
|
||||
}
|
||||
|
||||
// FindAll 执行查询并返回所有结果
|
||||
func (m *customCategoriesModel) FindAll(ctx context.Context, builder squirrel.SelectBuilder) ([]*Categories, error) {
|
||||
query, args, err := builder.ToSql()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var categories []*Categories
|
||||
err = m.conn.QueryRowsCtx(ctx, &categories, query, args...)
|
||||
if err != nil && err != sqlx.ErrNotFound {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return categories, nil
|
||||
}
|
||||
|
||||
// === 辅助函数 ===
|
||||
|
||||
// 添加分页支持
|
||||
func (m *customCategoriesModel) FindAllWithPagination(
|
||||
ctx context.Context,
|
||||
builder squirrel.SelectBuilder,
|
||||
orderBy string,
|
||||
page int,
|
||||
pageSize int,
|
||||
) ([]*Categories, int64, error) {
|
||||
// 获取总数
|
||||
total, err := m.FindCount(ctx, builder)
|
||||
if err != nil {
|
||||
return nil, 0, err
|
||||
}
|
||||
|
||||
// 添加分页
|
||||
if page > 0 && pageSize > 0 {
|
||||
offset := (page - 1) * pageSize
|
||||
builder = builder.Offset(uint64(offset)).Limit(uint64(pageSize))
|
||||
}
|
||||
|
||||
// 添加排序
|
||||
if orderBy != "" {
|
||||
builder = builder.OrderBy(orderBy)
|
||||
}
|
||||
|
||||
// 执行查询
|
||||
categories, err := m.FindAll(ctx, builder)
|
||||
if err != nil {
|
||||
return nil, 0, err
|
||||
}
|
||||
|
||||
return categories, total, nil
|
||||
}
|
||||
|
||||
@ -92,3 +92,9 @@ func (s *CategoryServer) CheckAlias(ctx context.Context, in *category.CheckAlias
|
||||
l := logic.NewCheckAliasLogic(ctx, s.svcCtx)
|
||||
return l.CheckAlias(in)
|
||||
}
|
||||
|
||||
// 根据系统ID获取分类
|
||||
func (s *CategoryServer) GetSystemCategories(ctx context.Context, in *category.GetSystemCategoriesRequest) (*category.GetSystemCategoriesResponse, error) {
|
||||
l := logic.NewGetSystemCategoriesLogic(ctx, s.svcCtx)
|
||||
return l.GetSystemCategories(in)
|
||||
}
|
||||
|
||||
@ -11,6 +11,7 @@ import (
|
||||
type ServiceContext struct {
|
||||
Config config.Config
|
||||
CategoryModel model.CategoriesModel
|
||||
SqlConn sqlx.SqlConn // 添加这个字段
|
||||
}
|
||||
|
||||
func NewServiceContext(c config.Config) *ServiceContext {
|
||||
@ -18,5 +19,6 @@ func NewServiceContext(c config.Config) *ServiceContext {
|
||||
return &ServiceContext{
|
||||
Config: c,
|
||||
CategoryModel: model.NewCategoriesModel(conn),
|
||||
SqlConn: conn, // 赋值
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user