✨ Update usage grpc call

pkg/internal/grpc/attachment.go

@@ -5,6 +5,7 @@ import (
 
 	"git.solsynth.dev/hypernet/paperclip/pkg/internal/database"
 	"git.solsynth.dev/hypernet/paperclip/pkg/internal/models"
+	"git.solsynth.dev/hypernet/paperclip/pkg/internal/services"
 	"git.solsynth.dev/hypernet/paperclip/pkg/proto"
 	"github.com/rs/zerolog/log"
 	"github.com/samber/lo"
@@ -91,6 +92,19 @@ func (v *Server) UpdateVisibility(ctx context.Context, request *proto.UpdateVisi
 	}, nil
 }
 
+func (v *Server) UpdateUsage(ctx context.Context, request *proto.UpdateUsageRequest) (*proto.UpdateUsageResponse, error) {
+	id := lo.Map(request.GetId(), func(item uint64, _ int) uint {
+		return uint(item)
+	})
+	if rows, err := services.CountAttachmentUsage(id, int(request.GetDelta())); err != nil {
+		return nil, status.Error(codes.Internal, err.Error())
+	} else {
+		return &proto.UpdateUsageResponse{
+			Count: int32(rows),
+		}, nil
+	}
+}
+
 func (v *Server) DeleteAttachment(ctx context.Context, request *proto.DeleteAttachmentRequest) (*proto.DeleteAttachmentResponse, error) {
 	tx := database.C
 	if len(request.Id) == 0 && len(request.Rid) == 0 {

pkg/internal/models/attachments.go

@@ -3,10 +3,11 @@ package models
 import (
 	"context"
 	"fmt"
-	"git.solsynth.dev/hypernet/paperclip/pkg/proto"
 	"strconv"
 	"time"
 
+	"git.solsynth.dev/hypernet/paperclip/pkg/proto"
+
 	"git.solsynth.dev/hypernet/nexus/pkg/nex/cruda"
 	"github.com/eko/gocache/lib/v4/cache"
 	"github.com/eko/gocache/lib/v4/marshaler"
@@ -56,6 +57,8 @@ type Attachment struct {
 	IsSelfRef   bool `json:"is_self_ref"`
 	IsIndexable bool `json:"is_indexable"` // Show this attachment in the public directory api or not
 
+	// Count the usage of this attachment across all services
+	// If this number remain 0, it will be deleted during the maintenance
 	UsedCount int `json:"used_count"`
 
 	Thumbnail    *Attachment `json:"thumbnail"`

pkg/internal/services/attachments.go

@@ -238,3 +238,13 @@ func DeleteAttachment(item models.Attachment, txs ...*gorm.DB) error {
 
 	return nil
 }
+
+func CountAttachmentUsage(id []uint, delta int) (int64, error) {
+	if tx := database.C.Model(&models.Attachment{}).
+		Where("id IN ?", id).
+		Update("used_count", gorm.Expr("used_count + ?", delta)); tx.Error != nil {
+		return tx.RowsAffected, tx.Error
+	} else {
+		return tx.RowsAffected, nil
+	}
+}

pkg/proto/attachment.pb.go

@@ -447,6 +447,104 @@ func (x *UpdateVisibilityResponse) GetCount() int32 {
 	return 0
 }
 
+type UpdateUsageRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id    []uint64 `protobuf:"varint,1,rep,packed,name=id,proto3" json:"id,omitempty"`
+	Delta int64    `protobuf:"varint,2,opt,name=delta,proto3" json:"delta,omitempty"`
+}
+
+func (x *UpdateUsageRequest) Reset() {
+	*x = UpdateUsageRequest{}
+	mi := &file_attachment_proto_msgTypes[7]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *UpdateUsageRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateUsageRequest) ProtoMessage() {}
+
+func (x *UpdateUsageRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_attachment_proto_msgTypes[7]
+	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 UpdateUsageRequest.ProtoReflect.Descriptor instead.
+func (*UpdateUsageRequest) Descriptor() ([]byte, []int) {
+	return file_attachment_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *UpdateUsageRequest) GetId() []uint64 {
+	if x != nil {
+		return x.Id
+	}
+	return nil
+}
+
+func (x *UpdateUsageRequest) GetDelta() int64 {
+	if x != nil {
+		return x.Delta
+	}
+	return 0
+}
+
+type UpdateUsageResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Count int32 `protobuf:"varint,1,opt,name=count,proto3" json:"count,omitempty"`
+}
+
+func (x *UpdateUsageResponse) Reset() {
+	*x = UpdateUsageResponse{}
+	mi := &file_attachment_proto_msgTypes[8]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *UpdateUsageResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateUsageResponse) ProtoMessage() {}
+
+func (x *UpdateUsageResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_attachment_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 UpdateUsageResponse.ProtoReflect.Descriptor instead.
+func (*UpdateUsageResponse) Descriptor() ([]byte, []int) {
+	return file_attachment_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *UpdateUsageResponse) GetCount() int32 {
+	if x != nil {
+		return x.Count
+	}
+	return 0
+}
+
 type DeleteAttachmentRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -459,7 +557,7 @@ type DeleteAttachmentRequest struct {
 
 func (x *DeleteAttachmentRequest) Reset() {
 	*x = DeleteAttachmentRequest{}
-	mi := &file_attachment_proto_msgTypes[7]
+	mi := &file_attachment_proto_msgTypes[9]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -471,7 +569,7 @@ func (x *DeleteAttachmentRequest) String() string {
 func (*DeleteAttachmentRequest) ProtoMessage() {}
 
 func (x *DeleteAttachmentRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_attachment_proto_msgTypes[7]
+	mi := &file_attachment_proto_msgTypes[9]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -484,7 +582,7 @@ func (x *DeleteAttachmentRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DeleteAttachmentRequest.ProtoReflect.Descriptor instead.
 func (*DeleteAttachmentRequest) Descriptor() ([]byte, []int) {
-	return file_attachment_proto_rawDescGZIP(), []int{7}
+	return file_attachment_proto_rawDescGZIP(), []int{9}
 }
 
 func (x *DeleteAttachmentRequest) GetId() []uint64 {
@@ -518,7 +616,7 @@ type DeleteAttachmentResponse struct {
 
 func (x *DeleteAttachmentResponse) Reset() {
 	*x = DeleteAttachmentResponse{}
-	mi := &file_attachment_proto_msgTypes[8]
+	mi := &file_attachment_proto_msgTypes[10]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -530,7 +628,7 @@ func (x *DeleteAttachmentResponse) String() string {
 func (*DeleteAttachmentResponse) ProtoMessage() {}
 
 func (x *DeleteAttachmentResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_attachment_proto_msgTypes[8]
+	mi := &file_attachment_proto_msgTypes[10]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -543,7 +641,7 @@ func (x *DeleteAttachmentResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DeleteAttachmentResponse.ProtoReflect.Descriptor instead.
 func (*DeleteAttachmentResponse) Descriptor() ([]byte, []int) {
-	return file_attachment_proto_rawDescGZIP(), []int{8}
+	return file_attachment_proto_rawDescGZIP(), []int{10}
 }
 
 func (x *DeleteAttachmentResponse) GetCount() int32 {
@@ -606,40 +704,51 @@ var file_attachment_proto_rawDesc = []byte{
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+	0x00, 0x12, 0x55, 0x0a, 0x10, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x41, 0x74, 0x74, 0x61, 0x63,
+	0x68, 0x6d, 0x65, 0x6e, 0x74, 0x12, 0x1e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x44, 0x65,
+	0x6c, 0x65, 0x74, 0x65, 0x41, 0x74, 0x74, 0x61, 0x63, 0x68, 0x6d, 0x65, 0x6e, 0x74, 0x52, 0x65,
+	0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x1f, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x44, 0x65,
+	0x6c, 0x65, 0x74, 0x65, 0x41, 0x74, 0x74, 0x61, 0x63, 0x68, 0x6d, 0x65, 0x6e, 0x74, 0x52, 0x65,
+	0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x42, 0x09, 0x5a, 0x07, 0x2e, 0x3b, 0x70, 0x72,
+	0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -654,7 +763,7 @@ func file_attachment_proto_rawDescGZIP() []byte {
 	return file_attachment_proto_rawDescData
 }
 
-var file_attachment_proto_msgTypes = make([]protoimpl.MessageInfo, 9)
+var file_attachment_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
 var file_attachment_proto_goTypes = []any{
 	(*AttachmentInfo)(nil),           // 0: proto.AttachmentInfo
 	(*GetAttachmentRequest)(nil),     // 1: proto.GetAttachmentRequest
@@ -663,25 +772,29 @@ var file_attachment_proto_goTypes = []any{
 	(*ListAttachmentResponse)(nil),   // 4: proto.ListAttachmentResponse
 	(*UpdateVisibilityRequest)(nil),  // 5: proto.UpdateVisibilityRequest
 	(*UpdateVisibilityResponse)(nil), // 6: proto.UpdateVisibilityResponse
-	(*DeleteAttachmentRequest)(nil),  // 7: proto.DeleteAttachmentRequest
-	(*DeleteAttachmentResponse)(nil), // 8: proto.DeleteAttachmentResponse
+	(*UpdateUsageRequest)(nil),       // 7: proto.UpdateUsageRequest
+	(*UpdateUsageResponse)(nil),      // 8: proto.UpdateUsageResponse
+	(*DeleteAttachmentRequest)(nil),  // 9: proto.DeleteAttachmentRequest
+	(*DeleteAttachmentResponse)(nil), // 10: proto.DeleteAttachmentResponse
 }
 var file_attachment_proto_depIdxs = []int32{
-	0, // 0: proto.GetAttachmentResponse.attachment:type_name -> proto.AttachmentInfo
-	0, // 1: proto.ListAttachmentResponse.attachments:type_name -> proto.AttachmentInfo
-	1, // 2: proto.AttachmentService.GetAttachment:input_type -> proto.GetAttachmentRequest
-	3, // 3: proto.AttachmentService.ListAttachment:input_type -> proto.ListAttachmentRequest
-	5, // 4: proto.AttachmentService.UpdateVisibility:input_type -> proto.UpdateVisibilityRequest
-	7, // 5: proto.AttachmentService.DeleteAttachment:input_type -> proto.DeleteAttachmentRequest
-	2, // 6: proto.AttachmentService.GetAttachment:output_type -> proto.GetAttachmentResponse
-	4, // 7: proto.AttachmentService.ListAttachment:output_type -> proto.ListAttachmentResponse
-	6, // 8: proto.AttachmentService.UpdateVisibility:output_type -> proto.UpdateVisibilityResponse
-	8, // 9: proto.AttachmentService.DeleteAttachment:output_type -> proto.DeleteAttachmentResponse
-	6, // [6:10] is the sub-list for method output_type
-	2, // [2:6] 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
+	0,  // 0: proto.GetAttachmentResponse.attachment:type_name -> proto.AttachmentInfo
+	0,  // 1: proto.ListAttachmentResponse.attachments:type_name -> proto.AttachmentInfo
+	1,  // 2: proto.AttachmentService.GetAttachment:input_type -> proto.GetAttachmentRequest
+	3,  // 3: proto.AttachmentService.ListAttachment:input_type -> proto.ListAttachmentRequest
+	5,  // 4: proto.AttachmentService.UpdateVisibility:input_type -> proto.UpdateVisibilityRequest
+	7,  // 5: proto.AttachmentService.UpdateUsage:input_type -> proto.UpdateUsageRequest
+	9,  // 6: proto.AttachmentService.DeleteAttachment:input_type -> proto.DeleteAttachmentRequest
+	2,  // 7: proto.AttachmentService.GetAttachment:output_type -> proto.GetAttachmentResponse
+	4,  // 8: proto.AttachmentService.ListAttachment:output_type -> proto.ListAttachmentResponse
+	6,  // 9: proto.AttachmentService.UpdateVisibility:output_type -> proto.UpdateVisibilityResponse
+	8,  // 10: proto.AttachmentService.UpdateUsage:output_type -> proto.UpdateUsageResponse
+	10, // 11: proto.AttachmentService.DeleteAttachment:output_type -> proto.DeleteAttachmentResponse
+	7,  // [7:12] is the sub-list for method output_type
+	2,  // [2:7] 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_attachment_proto_init() }
@@ -693,14 +806,14 @@ func file_attachment_proto_init() {
 	file_attachment_proto_msgTypes[2].OneofWrappers = []any{}
 	file_attachment_proto_msgTypes[3].OneofWrappers = []any{}
 	file_attachment_proto_msgTypes[5].OneofWrappers = []any{}
-	file_attachment_proto_msgTypes[7].OneofWrappers = []any{}
+	file_attachment_proto_msgTypes[9].OneofWrappers = []any{}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_attachment_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   9,
+			NumMessages:   11,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

pkg/proto/attachment.proto

@@ -8,6 +8,7 @@ service AttachmentService {
   rpc GetAttachment(GetAttachmentRequest) returns (GetAttachmentResponse) {}
   rpc ListAttachment(ListAttachmentRequest) returns (ListAttachmentResponse) {}
   rpc UpdateVisibility(UpdateVisibilityRequest) returns (UpdateVisibilityResponse) {}
+  rpc UpdateUsage(UpdateUsageRequest) returns (UpdateUsageResponse) {}
   rpc DeleteAttachment(DeleteAttachmentRequest) returns (DeleteAttachmentResponse) {}
 }
 
@@ -53,6 +54,15 @@ message UpdateVisibilityResponse {
   int32 count = 1;
 }
 
+message UpdateUsageRequest {
+  repeated uint64 id = 1;
+  int64 delta = 2;
+}
+
+message UpdateUsageResponse {
+  int32 count = 1;
+}
+
 message DeleteAttachmentRequest {
   repeated uint64 id = 1;
   repeated string rid = 2;

pkg/proto/attachment_grpc.pb.go

@@ -22,6 +22,7 @@ const (
 	AttachmentService_GetAttachment_FullMethodName    = "/proto.AttachmentService/GetAttachment"
 	AttachmentService_ListAttachment_FullMethodName   = "/proto.AttachmentService/ListAttachment"
 	AttachmentService_UpdateVisibility_FullMethodName = "/proto.AttachmentService/UpdateVisibility"
+	AttachmentService_UpdateUsage_FullMethodName      = "/proto.AttachmentService/UpdateUsage"
 	AttachmentService_DeleteAttachment_FullMethodName = "/proto.AttachmentService/DeleteAttachment"
 )
 
@@ -32,6 +33,7 @@ type AttachmentServiceClient interface {
 	GetAttachment(ctx context.Context, in *GetAttachmentRequest, opts ...grpc.CallOption) (*GetAttachmentResponse, error)
 	ListAttachment(ctx context.Context, in *ListAttachmentRequest, opts ...grpc.CallOption) (*ListAttachmentResponse, error)
 	UpdateVisibility(ctx context.Context, in *UpdateVisibilityRequest, opts ...grpc.CallOption) (*UpdateVisibilityResponse, error)
+	UpdateUsage(ctx context.Context, in *UpdateUsageRequest, opts ...grpc.CallOption) (*UpdateUsageResponse, error)
 	DeleteAttachment(ctx context.Context, in *DeleteAttachmentRequest, opts ...grpc.CallOption) (*DeleteAttachmentResponse, error)
 }
 
@@ -73,6 +75,16 @@ func (c *attachmentServiceClient) UpdateVisibility(ctx context.Context, in *Upda
 	return out, nil
 }
 
+func (c *attachmentServiceClient) UpdateUsage(ctx context.Context, in *UpdateUsageRequest, opts ...grpc.CallOption) (*UpdateUsageResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(UpdateUsageResponse)
+	err := c.cc.Invoke(ctx, AttachmentService_UpdateUsage_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *attachmentServiceClient) DeleteAttachment(ctx context.Context, in *DeleteAttachmentRequest, opts ...grpc.CallOption) (*DeleteAttachmentResponse, error) {
 	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(DeleteAttachmentResponse)
@@ -90,6 +102,7 @@ type AttachmentServiceServer interface {
 	GetAttachment(context.Context, *GetAttachmentRequest) (*GetAttachmentResponse, error)
 	ListAttachment(context.Context, *ListAttachmentRequest) (*ListAttachmentResponse, error)
 	UpdateVisibility(context.Context, *UpdateVisibilityRequest) (*UpdateVisibilityResponse, error)
+	UpdateUsage(context.Context, *UpdateUsageRequest) (*UpdateUsageResponse, error)
 	DeleteAttachment(context.Context, *DeleteAttachmentRequest) (*DeleteAttachmentResponse, error)
 	mustEmbedUnimplementedAttachmentServiceServer()
 }
@@ -110,6 +123,9 @@ func (UnimplementedAttachmentServiceServer) ListAttachment(context.Context, *Lis
 func (UnimplementedAttachmentServiceServer) UpdateVisibility(context.Context, *UpdateVisibilityRequest) (*UpdateVisibilityResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method UpdateVisibility not implemented")
 }
+func (UnimplementedAttachmentServiceServer) UpdateUsage(context.Context, *UpdateUsageRequest) (*UpdateUsageResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method UpdateUsage not implemented")
+}
 func (UnimplementedAttachmentServiceServer) DeleteAttachment(context.Context, *DeleteAttachmentRequest) (*DeleteAttachmentResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method DeleteAttachment not implemented")
 }
@@ -188,6 +204,24 @@ func _AttachmentService_UpdateVisibility_Handler(srv interface{}, ctx context.Co
 	return interceptor(ctx, in, info, handler)
 }
 
+func _AttachmentService_UpdateUsage_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateUsageRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AttachmentServiceServer).UpdateUsage(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AttachmentService_UpdateUsage_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AttachmentServiceServer).UpdateUsage(ctx, req.(*UpdateUsageRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _AttachmentService_DeleteAttachment_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(DeleteAttachmentRequest)
 	if err := dec(in); err != nil {
@@ -225,6 +259,10 @@ var AttachmentService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "UpdateVisibility",
 			Handler:    _AttachmentService_UpdateVisibility_Handler,
 		},
+		{
+			MethodName: "UpdateUsage",
+			Handler:    _AttachmentService_UpdateUsage_Handler,
+		},
 		{
 			MethodName: "DeleteAttachment",
 			Handler:    _AttachmentService_DeleteAttachment_Handler,