code to create and delete groupMmber collection in DB

config.go

@@ -18,7 +18,8 @@ func ReadConfig() (*viper.Viper, error) {
 					"port":    "27017",
 					"db_name": "coopgo_platform",
 					"collections": map[string]any{
-						"groups": "groups",
+						"groups":        "groups",
+						"groups_member": "groups_member",
 					},
 				},
 			},

grpcapi/groupsmanagement.proto

@@ -5,6 +5,7 @@ syntax = "proto3";
 option go_package = "git.coopgo.io/coopgo-platform/groups-management/grpcapi";
 
 import "groups.proto";
+import "groupsmember.proto";
 
 service GroupsManagement {
     rpc AddGroup(AddGroupRequest) returns (AddGroupResponse) {}
@@ -13,56 +14,100 @@ service GroupsManagement {
     rpc GetGroupsBatch(GetGroupsBatchRequest) returns (GetGroupsBatchResponse) {}
     rpc Subscribe(SubscribeRequest) returns (SubscribeResponse) {}
     rpc Unsubscribe(UnsubscribeRequest) returns (UnsubscribeResponse) {}
+    //////////member
+    rpc AddGroupMember(AddGroupMemberRequest) returns (AddGroupMemberResponse) {}
+    rpc GetGroupMember(GetGroupMemberRequest) returns (GetGroupMemberResponse) {}
+    rpc GetGroupsMember(GetGroupsMemberRequest) returns (GetGroupsMemberResponse) {}
+    rpc GetGroupsBatchMember(GetGroupsBatchMemberRequest) returns (GetGroupsBatchMemberResponse) {}
+    rpc SubscribeMember(SubscribeMemberRequest) returns (SubscribeMemberResponse) {}
+    rpc UnsubscribeMember(UnsubscribeMemberRequest) returns (UnsubscribeMemberResponse) {}
 }
 
 message AddGroupRequest {
     Group group = 1;
 }
-
 message AddGroupResponse {
     Group group = 2;
 }
-
 message GetGroupRequest {
     string id = 3;
     string namespace = 4;
 }
-
 message GetGroupResponse {
     Group group = 5;
 }
-
 message GetGroupsRequest {
     repeated string namespaces = 6;
     string member = 7;
 }
-
 message GetGroupsResponse {
     repeated Group groups = 8;
 }
-
 message GetGroupsBatchRequest {
     repeated string groupids = 10;
 }
-
 message GetGroupsBatchResponse {
     repeated Group groups = 11;
 }
-
 message SubscribeRequest {
     string groupid = 20;
     string memberid = 21;
 }
-
 message SubscribeResponse {
     bool ok = 22;
 }
-
 message UnsubscribeRequest {
     string groupid = 30;
     string memberid = 31;
 }
-
 message UnsubscribeResponse {
     bool ok = 32;
 }
+//////////////////member
+
+message AddGroupMemberRequest {
+    GroupMember group = 33;
+}
+
+message AddGroupMemberResponse {
+    GroupMember group = 34;
+}
+
+message GetGroupMemberRequest {
+    string id = 35;
+    string groupid = 36;
+}
+
+message GetGroupMemberResponse {
+    GroupMember group = 37;
+}
+
+message GetGroupsMemberRequest {
+    repeated string namespaces = 38;
+}
+
+message GetGroupsMemberResponse {
+    repeated GroupMember groups = 39;
+}
+
+message GetGroupsBatchMemberRequest {
+    repeated string groupids = 40;
+}
+
+message GetGroupsBatchMemberResponse {
+    repeated GroupMember groups = 41;
+}
+message SubscribeMemberRequest {
+    GroupMember group = 42;
+}
+
+message SubscribeMemberResponse {
+    GroupMember group = 43;
+}
+message UnsubscribeMemberRequest {
+    string id = 44;
+}
+
+message UnsubscribeMemberResponse {
+    string id = 45;
+}

grpcapi/groupsmanagement_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.19.4
+// - protoc             v3.12.4
 // source: groupsmanagement.proto
 
 package grpcapi
@@ -28,6 +28,13 @@ type GroupsManagementClient interface {
 	GetGroupsBatch(ctx context.Context, in *GetGroupsBatchRequest, opts ...grpc.CallOption) (*GetGroupsBatchResponse, error)
 	Subscribe(ctx context.Context, in *SubscribeRequest, opts ...grpc.CallOption) (*SubscribeResponse, error)
 	Unsubscribe(ctx context.Context, in *UnsubscribeRequest, opts ...grpc.CallOption) (*UnsubscribeResponse, error)
+	//////////member
+	AddGroupMember(ctx context.Context, in *AddGroupMemberRequest, opts ...grpc.CallOption) (*AddGroupMemberResponse, error)
+	GetGroupMember(ctx context.Context, in *GetGroupMemberRequest, opts ...grpc.CallOption) (*GetGroupMemberResponse, error)
+	GetGroupsMember(ctx context.Context, in *GetGroupsMemberRequest, opts ...grpc.CallOption) (*GetGroupsMemberResponse, error)
+	GetGroupsBatchMember(ctx context.Context, in *GetGroupsBatchMemberRequest, opts ...grpc.CallOption) (*GetGroupsBatchMemberResponse, error)
+	SubscribeMember(ctx context.Context, in *SubscribeMemberRequest, opts ...grpc.CallOption) (*SubscribeMemberResponse, error)
+	UnsubscribeMember(ctx context.Context, in *UnsubscribeMemberRequest, opts ...grpc.CallOption) (*UnsubscribeMemberResponse, error)
 }
 
 type groupsManagementClient struct {
@@ -92,6 +99,60 @@ func (c *groupsManagementClient) Unsubscribe(ctx context.Context, in *Unsubscrib
 	return out, nil
 }
 
+func (c *groupsManagementClient) AddGroupMember(ctx context.Context, in *AddGroupMemberRequest, opts ...grpc.CallOption) (*AddGroupMemberResponse, error) {
+	out := new(AddGroupMemberResponse)
+	err := c.cc.Invoke(ctx, "/GroupsManagement/AddGroupMember", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *groupsManagementClient) GetGroupMember(ctx context.Context, in *GetGroupMemberRequest, opts ...grpc.CallOption) (*GetGroupMemberResponse, error) {
+	out := new(GetGroupMemberResponse)
+	err := c.cc.Invoke(ctx, "/GroupsManagement/GetGroupMember", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *groupsManagementClient) GetGroupsMember(ctx context.Context, in *GetGroupsMemberRequest, opts ...grpc.CallOption) (*GetGroupsMemberResponse, error) {
+	out := new(GetGroupsMemberResponse)
+	err := c.cc.Invoke(ctx, "/GroupsManagement/GetGroupsMember", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *groupsManagementClient) GetGroupsBatchMember(ctx context.Context, in *GetGroupsBatchMemberRequest, opts ...grpc.CallOption) (*GetGroupsBatchMemberResponse, error) {
+	out := new(GetGroupsBatchMemberResponse)
+	err := c.cc.Invoke(ctx, "/GroupsManagement/GetGroupsBatchMember", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *groupsManagementClient) SubscribeMember(ctx context.Context, in *SubscribeMemberRequest, opts ...grpc.CallOption) (*SubscribeMemberResponse, error) {
+	out := new(SubscribeMemberResponse)
+	err := c.cc.Invoke(ctx, "/GroupsManagement/SubscribeMember", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *groupsManagementClient) UnsubscribeMember(ctx context.Context, in *UnsubscribeMemberRequest, opts ...grpc.CallOption) (*UnsubscribeMemberResponse, error) {
+	out := new(UnsubscribeMemberResponse)
+	err := c.cc.Invoke(ctx, "/GroupsManagement/UnsubscribeMember", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // GroupsManagementServer is the server API for GroupsManagement service.
 // All implementations must embed UnimplementedGroupsManagementServer
 // for forward compatibility
@@ -102,6 +163,13 @@ type GroupsManagementServer interface {
 	GetGroupsBatch(context.Context, *GetGroupsBatchRequest) (*GetGroupsBatchResponse, error)
 	Subscribe(context.Context, *SubscribeRequest) (*SubscribeResponse, error)
 	Unsubscribe(context.Context, *UnsubscribeRequest) (*UnsubscribeResponse, error)
+	//////////member
+	AddGroupMember(context.Context, *AddGroupMemberRequest) (*AddGroupMemberResponse, error)
+	GetGroupMember(context.Context, *GetGroupMemberRequest) (*GetGroupMemberResponse, error)
+	GetGroupsMember(context.Context, *GetGroupsMemberRequest) (*GetGroupsMemberResponse, error)
+	GetGroupsBatchMember(context.Context, *GetGroupsBatchMemberRequest) (*GetGroupsBatchMemberResponse, error)
+	SubscribeMember(context.Context, *SubscribeMemberRequest) (*SubscribeMemberResponse, error)
+	UnsubscribeMember(context.Context, *UnsubscribeMemberRequest) (*UnsubscribeMemberResponse, error)
 	mustEmbedUnimplementedGroupsManagementServer()
 }
 
@@ -127,6 +195,24 @@ func (UnimplementedGroupsManagementServer) Subscribe(context.Context, *Subscribe
 func (UnimplementedGroupsManagementServer) Unsubscribe(context.Context, *UnsubscribeRequest) (*UnsubscribeResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Unsubscribe not implemented")
 }
+func (UnimplementedGroupsManagementServer) AddGroupMember(context.Context, *AddGroupMemberRequest) (*AddGroupMemberResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method AddGroupMember not implemented")
+}
+func (UnimplementedGroupsManagementServer) GetGroupMember(context.Context, *GetGroupMemberRequest) (*GetGroupMemberResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetGroupMember not implemented")
+}
+func (UnimplementedGroupsManagementServer) GetGroupsMember(context.Context, *GetGroupsMemberRequest) (*GetGroupsMemberResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetGroupsMember not implemented")
+}
+func (UnimplementedGroupsManagementServer) GetGroupsBatchMember(context.Context, *GetGroupsBatchMemberRequest) (*GetGroupsBatchMemberResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetGroupsBatchMember not implemented")
+}
+func (UnimplementedGroupsManagementServer) SubscribeMember(context.Context, *SubscribeMemberRequest) (*SubscribeMemberResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method SubscribeMember not implemented")
+}
+func (UnimplementedGroupsManagementServer) UnsubscribeMember(context.Context, *UnsubscribeMemberRequest) (*UnsubscribeMemberResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method UnsubscribeMember not implemented")
+}
 func (UnimplementedGroupsManagementServer) mustEmbedUnimplementedGroupsManagementServer() {}
 
 // UnsafeGroupsManagementServer may be embedded to opt out of forward compatibility for this service.
@@ -248,6 +334,114 @@ func _GroupsManagement_Unsubscribe_Handler(srv interface{}, ctx context.Context,
 	return interceptor(ctx, in, info, handler)
 }
 
+func _GroupsManagement_AddGroupMember_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(AddGroupMemberRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GroupsManagementServer).AddGroupMember(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/GroupsManagement/AddGroupMember",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GroupsManagementServer).AddGroupMember(ctx, req.(*AddGroupMemberRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _GroupsManagement_GetGroupMember_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetGroupMemberRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GroupsManagementServer).GetGroupMember(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/GroupsManagement/GetGroupMember",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GroupsManagementServer).GetGroupMember(ctx, req.(*GetGroupMemberRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _GroupsManagement_GetGroupsMember_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetGroupsMemberRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GroupsManagementServer).GetGroupsMember(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/GroupsManagement/GetGroupsMember",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GroupsManagementServer).GetGroupsMember(ctx, req.(*GetGroupsMemberRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _GroupsManagement_GetGroupsBatchMember_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetGroupsBatchMemberRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GroupsManagementServer).GetGroupsBatchMember(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/GroupsManagement/GetGroupsBatchMember",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GroupsManagementServer).GetGroupsBatchMember(ctx, req.(*GetGroupsBatchMemberRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _GroupsManagement_SubscribeMember_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(SubscribeMemberRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GroupsManagementServer).SubscribeMember(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/GroupsManagement/SubscribeMember",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GroupsManagementServer).SubscribeMember(ctx, req.(*SubscribeMemberRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _GroupsManagement_UnsubscribeMember_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UnsubscribeMemberRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GroupsManagementServer).UnsubscribeMember(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/GroupsManagement/UnsubscribeMember",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GroupsManagementServer).UnsubscribeMember(ctx, req.(*UnsubscribeMemberRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // GroupsManagement_ServiceDesc is the grpc.ServiceDesc for GroupsManagement service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -279,6 +473,30 @@ var GroupsManagement_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "Unsubscribe",
 			Handler:    _GroupsManagement_Unsubscribe_Handler,
 		},
+		{
+			MethodName: "AddGroupMember",
+			Handler:    _GroupsManagement_AddGroupMember_Handler,
+		},
+		{
+			MethodName: "GetGroupMember",
+			Handler:    _GroupsManagement_GetGroupMember_Handler,
+		},
+		{
+			MethodName: "GetGroupsMember",
+			Handler:    _GroupsManagement_GetGroupsMember_Handler,
+		},
+		{
+			MethodName: "GetGroupsBatchMember",
+			Handler:    _GroupsManagement_GetGroupsBatchMember_Handler,
+		},
+		{
+			MethodName: "SubscribeMember",
+			Handler:    _GroupsManagement_SubscribeMember_Handler,
+		},
+		{
+			MethodName: "UnsubscribeMember",
+			Handler:    _GroupsManagement_UnsubscribeMember_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "groupsmanagement.proto",

grpcapi/groupsmember.go

@@ -0,0 +1,66 @@
+package grpcapi
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"git.coopgo.io/coopgo-platform/groups-management/storage"
+	"google.golang.org/protobuf/encoding/protojson"
+	structpb "google.golang.org/protobuf/types/known/structpb"
+)
+
+func (g GroupMember) ToStorageType() storage.GroupMember {
+	group := storage.GroupMember{
+		ID:       g.Id,
+		Memberid: g.Memberid,
+		Groupid:  g.Groupid,
+		Data:     map[string]any{},
+	}
+
+	for k, d := range g.Data.GetFields() {
+		jsondata, err := protojson.Marshal(d)
+		if err != nil {
+			fmt.Println(err)
+			break
+		}
+		var data any
+		json.Unmarshal(jsondata, &data)
+		group.Data[k] = data
+	}
+
+	return group
+}
+
+func GroupFromStorageTypeMember(group *storage.GroupMember) (*GroupMember, error) {
+
+	d, err := sanitizeDatta(group.Data)
+	if err != nil {
+		return nil, err
+	}
+
+	data, err := structpb.NewStruct(d)
+	if err != nil {
+		fmt.Println(err)
+		return nil, err
+	}
+
+	return &GroupMember{
+		Id:       group.ID,
+		Memberid: group.Memberid,
+		Groupid:  group.Groupid,
+		Data:     data,
+	}, nil
+}
+
+func sanitizeDatta(data map[string]any) (d map[string]any, err error) {
+	j, err := json.Marshal(data)
+	if err != nil {
+		return nil, err
+	}
+
+	if err = json.Unmarshal(j, &d); err != nil {
+		return nil, err
+	}
+
+	return d, nil
+}

grpcapi/groupsmember.pb.go

@@ -0,0 +1,179 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.12.4
+// source: groupsmember.proto
+
+package grpcapi
+
+import (
+	_struct "github.com/golang/protobuf/ptypes/struct"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type GroupMember struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id       string          `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Memberid string          `protobuf:"bytes,2,opt,name=memberid,proto3" json:"memberid,omitempty"`
+	Groupid  string          `protobuf:"bytes,3,opt,name=groupid,proto3" json:"groupid,omitempty"`
+	Data     *_struct.Struct `protobuf:"bytes,4,opt,name=data,proto3" json:"data,omitempty"`
+}
+
+func (x *GroupMember) Reset() {
+	*x = GroupMember{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_groupsmember_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GroupMember) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GroupMember) ProtoMessage() {}
+
+func (x *GroupMember) ProtoReflect() protoreflect.Message {
+	mi := &file_groupsmember_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GroupMember.ProtoReflect.Descriptor instead.
+func (*GroupMember) Descriptor() ([]byte, []int) {
+	return file_groupsmember_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *GroupMember) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+func (x *GroupMember) GetMemberid() string {
+	if x != nil {
+		return x.Memberid
+	}
+	return ""
+}
+
+func (x *GroupMember) GetGroupid() string {
+	if x != nil {
+		return x.Groupid
+	}
+	return ""
+}
+
+func (x *GroupMember) GetData() *_struct.Struct {
+	if x != nil {
+		return x.Data
+	}
+	return nil
+}
+
+var File_groupsmember_proto protoreflect.FileDescriptor
+
+var file_groupsmember_proto_rawDesc = []byte{
+	0x0a, 0x12, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x73, 0x6d, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x2e, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x1c, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x73, 0x74, 0x72, 0x75, 0x63, 0x74, 0x2e, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x22, 0x80, 0x01, 0x0a, 0x0b, 0x47, 0x72, 0x6f, 0x75, 0x70, 0x4d, 0x65, 0x6d, 0x62,
+	0x65, 0x72, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02,
+	0x69, 0x64, 0x12, 0x1a, 0x0a, 0x08, 0x6d, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x69, 0x64, 0x18, 0x02,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x6d, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x69, 0x64, 0x12, 0x18,
+	0x0a, 0x07, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x69, 0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52,
+	0x07, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x69, 0x64, 0x12, 0x2b, 0x0a, 0x04, 0x64, 0x61, 0x74, 0x61,
+	0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x53, 0x74, 0x72, 0x75, 0x63, 0x74, 0x52,
+	0x04, 0x64, 0x61, 0x74, 0x61, 0x42, 0x39, 0x5a, 0x37, 0x67, 0x69, 0x74, 0x2e, 0x63, 0x6f, 0x6f,
+	0x70, 0x67, 0x6f, 0x2e, 0x69, 0x6f, 0x2f, 0x63, 0x6f, 0x6f, 0x70, 0x67, 0x6f, 0x2d, 0x70, 0x6c,
+	0x61, 0x74, 0x66, 0x6f, 0x72, 0x6d, 0x2f, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x73, 0x2d, 0x6d, 0x61,
+	0x6e, 0x61, 0x67, 0x65, 0x6d, 0x65, 0x6e, 0x74, 0x2f, 0x67, 0x72, 0x70, 0x63, 0x61, 0x70, 0x69,
+	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_groupsmember_proto_rawDescOnce sync.Once
+	file_groupsmember_proto_rawDescData = file_groupsmember_proto_rawDesc
+)
+
+func file_groupsmember_proto_rawDescGZIP() []byte {
+	file_groupsmember_proto_rawDescOnce.Do(func() {
+		file_groupsmember_proto_rawDescData = protoimpl.X.CompressGZIP(file_groupsmember_proto_rawDescData)
+	})
+	return file_groupsmember_proto_rawDescData
+}
+
+var file_groupsmember_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_groupsmember_proto_goTypes = []interface{}{
+	(*GroupMember)(nil),    // 0: GroupMember
+	(*_struct.Struct)(nil), // 1: google.protobuf.Struct
+}
+var file_groupsmember_proto_depIdxs = []int32{
+	1, // 0: GroupMember.data:type_name -> google.protobuf.Struct
+	1, // [1:1] is the sub-list for method output_type
+	1, // [1:1] is the sub-list for method input_type
+	1, // [1:1] is the sub-list for extension type_name
+	1, // [1:1] is the sub-list for extension extendee
+	0, // [0:1] is the sub-list for field type_name
+}
+
+func init() { file_groupsmember_proto_init() }
+func file_groupsmember_proto_init() {
+	if File_groupsmember_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_groupsmember_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GroupMember); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_groupsmember_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_groupsmember_proto_goTypes,
+		DependencyIndexes: file_groupsmember_proto_depIdxs,
+		MessageInfos:      file_groupsmember_proto_msgTypes,
+	}.Build()
+	File_groupsmember_proto = out.File
+	file_groupsmember_proto_rawDesc = nil
+	file_groupsmember_proto_goTypes = nil
+	file_groupsmember_proto_depIdxs = nil
+}

grpcapi/groupsmember.proto

@@ -0,0 +1,12 @@
+syntax = "proto3";
+
+option go_package = "git.coopgo.io/coopgo-platform/groups-management/grpcapi";
+
+import "google/protobuf/struct.proto";
+
+message GroupMember {
+    string id = 1;
+    string memberid = 2;
+    string groupid = 3; 
+    google.protobuf.Struct data = 4;
+}

grpcapi/grpcapi.go

@@ -94,8 +94,14 @@ func (s GroupsManagementServerImpl) Subscribe(ctx context.Context, req *Subscrib
 	}, nil
 
 }
-func (s GroupsManagementServerImpl) Unsubscribe(context.Context, *UnsubscribeRequest) (*UnsubscribeResponse, error) {
+func (s GroupsManagementServerImpl) Unsubscribe(ctx context.Context, req *UnsubscribeRequest) (*UnsubscribeResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Unsubscribe not implemented")
+	err := s.handler.Unsubscribe(req.Groupid, req.Memberid)
+	if err != nil {
+		return nil, status.Errorf(codes.AlreadyExists, "could not subscribe : %v", err)
+	}
+	return &UnsubscribeResponse{
+		Ok: true,
+	}, nil
 }
 func (s GroupsManagementServerImpl) mustEmbedUnimplementedGroupsManagementServer() {}
 
@@ -122,3 +128,90 @@ func Run(done chan error, cfg *viper.Viper, handler handlers.GroupsManagementHan
 		done <- err
 	}
 }
+
+////////////////////////////////////Code for the new DB groupMember//////////////////////////////////////
+func (s GroupsManagementServerImpl) AddGroupMember(ctx context.Context, req *AddGroupMemberRequest) (*AddGroupMemberResponse, error) {
+
+	g := req.Group.ToStorageType()
+	group, err := s.handler.AddGroupMember(g)
+	if err != nil {
+		fmt.Println(err)
+		return nil, status.Errorf(codes.AlreadyExists, "group creation failed : %v", err)
+	}
+	response, err := GroupFromStorageTypeMember(group)
+	if err != nil {
+		fmt.Println(err)
+		return nil, status.Errorf(codes.Internal, "issue while retrieving group : %v", err)
+	}
+	return &AddGroupMemberResponse{Group: response}, nil
+}
+func (s GroupsManagementServerImpl) GetGroupMember(ctx context.Context, req *GetGroupMemberRequest) (*GetGroupMemberResponse, error) {
+	group, err := s.handler.GetGroupMember(req.Id)
+	if err != nil {
+		fmt.Println(err)
+		return nil, status.Errorf(codes.AlreadyExists, "issue while retrieving group : %v", err)
+	}
+	response, err := GroupFromStorageTypeMember(group)
+	if err != nil {
+		fmt.Println(err)
+		return nil, status.Errorf(codes.Internal, "issue while retrieving group : %v", err)
+	}
+	return &GetGroupMemberResponse{Group: response}, nil
+}
+func (s GroupsManagementServerImpl) GetGroupsMember(ctx context.Context, req *GetGroupsMemberRequest) (*GetGroupsMemberResponse, error) {
+	responses, err := s.handler.GetGroupsMember(req.Namespaces)
+	if err != nil {
+		return nil, status.Errorf(codes.NotFound, "could not get groups : %v", err)
+	}
+	var groups []*GroupMember
+
+	for _, g := range responses {
+		group, err := GroupFromStorageTypeMember(&g)
+		if err != nil {
+			return nil, status.Errorf(codes.Internal, "could not get groups : %v", err)
+		}
+		groups = append(groups, group)
+	}
+	return &GetGroupsMemberResponse{Groups: groups}, nil
+}
+func (s GroupsManagementServerImpl) GetGroupsBatchMember(ctx context.Context, req *GetGroupsBatchMemberRequest) (*GetGroupsBatchMemberResponse, error) {
+	responses, err := s.handler.GetGroupsBatchMember(req.Groupids)
+	if err != nil {
+		return nil, status.Errorf(codes.NotFound, "could not get groups : %v", err)
+	}
+	var groups []*GroupMember
+
+	for _, g := range responses {
+		group, err := GroupFromStorageTypeMember(&g)
+		if err != nil {
+			return nil, status.Errorf(codes.Internal, "could not get groups : %v", err)
+		}
+		groups = append(groups, group)
+	}
+	return &GetGroupsBatchMemberResponse{Groups: groups}, nil
+}
+
+func (s GroupsManagementServerImpl) SubscribeMember(ctx context.Context, req *SubscribeMemberRequest) (*SubscribeMemberResponse, error) {
+	g := req.Group.ToStorageType()
+
+	group, err := s.handler.SubscribeMember(g)
+	if err != nil {
+		fmt.Println(err)
+		return nil, status.Errorf(codes.AlreadyExists, "group creation failed : %v", err)
+	}
+	response, err := GroupFromStorageTypeMember(group)
+	if err != nil {
+		fmt.Println(err)
+		return nil, status.Errorf(codes.Internal, "issue while retrieving group : %v", err)
+	}
+	return &SubscribeMemberResponse{Group: response}, nil
+
+}
+
+func (s GroupsManagementServerImpl) UnsubscribeMember(ctx context.Context, req *UnsubscribeMemberRequest) (*UnsubscribeMemberResponse, error) {
+	err := s.handler.UnsubscribeMember(req.Id)
+	if err != nil {
+		return nil, status.Errorf(codes.AlreadyExists, "could not unsubscribe : %v", err)
+	}
+	return &UnsubscribeMemberResponse{}, nil
+}

handlers/groupsmember.go

@@ -0,0 +1,71 @@
+package handlers
+
+import (
+	"git.coopgo.io/coopgo-platform/groups-management/storage"
+	"github.com/google/uuid"
+)
+
+func (h GroupsManagementHandler) AddGroupMember(group storage.GroupMember) (*storage.GroupMember, error) {
+	if group.ID == "" {
+		group.ID = uuid.NewString()
+	}
+
+	// Store the account
+	if err := h.storage.CreateGroupMember(group); err != nil {
+		return nil, err
+	}
+
+	return &group, nil
+}
+
+func (h GroupsManagementHandler) GetGroupMember(id string) (group *storage.GroupMember, err error) {
+	group, err = h.storage.GetGroupMember(id)
+	return
+}
+
+func (h GroupsManagementHandler) GetGroupsMember(namespaces []string) (groups []storage.GroupMember, err error) {
+	groups, err = h.storage.GetGroupsMember(namespaces)
+	return
+}
+
+func (h GroupsManagementHandler) GetGroupsBatchMember(groupids []string) (groups []storage.GroupMember, err error) {
+	groups, err = h.storage.GetGroupsMemberByIds(groupids)
+	return
+}
+
+func (h GroupsManagementHandler) SubscribeMember(group storage.GroupMember) (*storage.GroupMember, error) {
+
+	groupp, err := h.storage.GetGroupMember(group.ID)
+	if err != nil {
+
+		groups := h.storage.CreateGroupMember(group)
+		if groups != nil {
+			return nil, err
+		} else {
+			h.storage.UpdateGroupMember(group)
+			return &group, nil
+		}
+	}
+
+	groupp.Memberid = group.Memberid
+	groupp.Groupid = group.Groupid
+	groupp.Data = group.Data
+
+	h.storage.UpdateGroupMember(*groupp)
+
+	return &group, nil
+}
+
+func (h GroupsManagementHandler) UnsubscribeMember(groupid string) error {
+	_, err := h.storage.GetGroupMember(groupid)
+	if err != nil {
+		return err
+	}
+
+	erreur := h.storage.DeleteGroupMember(groupid)
+	if erreur != nil {
+		return erreur
+	}
+
+	return nil
+}

storage/groups.go

@@ -6,3 +6,11 @@ type Group struct {
 	Members   []string       `json:"members"`
 	Data      map[string]any `json:"data"`
 }
+
+///////////////////code
+type GroupMember struct {
+	ID       string         `json:"id" bson:"_id"`
+	Memberid string         `json:"memberid"`
+	Groupid  string         `json:"grouid"`
+	Data     map[string]any `json:"data"`
+}

storage/mongodb.go

@@ -23,6 +23,8 @@ func NewMongoDBStorage(cfg *viper.Viper) (MongoDBStorage, error) {
 		mongodb_port   = cfg.GetString("storage.db.mongodb.port")
 		mongodb_dbname = cfg.GetString("storage.db.mongodb.db_name")
 		mongodb_groups = cfg.GetString("storage.db.mongodb.collections.groups")
+		////////////////////////code
+		mongodb_groups_members = cfg.GetString("storage.db.mongodb.collections.groups_member")
 	)
 
 	client, err := mongo.NewClient(options.Client().ApplyURI("mongodb://" + mongodb_host + ":" + mongodb_port))
@@ -41,6 +43,8 @@ func NewMongoDBStorage(cfg *viper.Viper) (MongoDBStorage, error) {
 		DbName: mongodb_dbname,
 		Collections: map[string]string{
 			"groups": mongodb_groups,
+			/////////////////////////////code
+			"groups_member": mongodb_groups_members,
 		},
 	}
 	//TODO Indexes
@@ -147,3 +151,123 @@ func (s MongoDBStorage) UpdateGroup(group Group) error {
 
 	return nil
 }
+
+/*********************************************************************************************************************************/
+/*********************************************************Code********************************************************************/
+/*********************************************************************************************************************************/
+/*********************************************************************************************************************************/
+
+func (s MongoDBStorage) CreateGroupMember(groupMember GroupMember) error {
+	collection := s.Client.Database(s.DbName).Collection(s.Collections["groups_member"])
+	if _, err := collection.InsertOne(context.TODO(), groupMember); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (s MongoDBStorage) DeleteGroupMember(id string) error {
+	collection := s.Client.Database(s.DbName).Collection(s.Collections["groups_member"])
+
+	if _, err := collection.DeleteOne(context.TODO(), bson.M{"_id": id}); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (s MongoDBStorage) GetGroupMember(id string) (*GroupMember, error) {
+	collection := s.Client.Database(s.DbName).Collection(s.Collections["groups_member"])
+
+	groupMember := &GroupMember{}
+	if err := collection.FindOne(context.TODO(), bson.M{"_id": id}).Decode(groupMember); err != nil {
+		return nil, err
+	}
+
+	return groupMember, nil
+}
+
+func (s MongoDBStorage) GetGroupsMember(namespaces []string) (groupsMember []GroupMember, err error) {
+	collection := s.Client.Database(s.DbName).Collection(s.Collections["groups_member"])
+
+	var cur *mongo.Cursor
+
+	findOptions := options.Find()
+
+	cur, err = collection.Find(context.TODO(), bson.D{}, findOptions)
+	if err != nil {
+		return groupsMember, err
+	}
+	if len(namespaces) == 0 {
+		cur, err = collection.Find(context.TODO(), bson.D{}, findOptions)
+		if err != nil {
+			return groupsMember, err
+		}
+	} else {
+		cur, err = collection.Find(context.TODO(), bson.M{"groupid": bson.M{"$in": namespaces}}, findOptions)
+		if err != nil {
+			return groupsMember, err
+		}
+	}
+
+	for cur.Next(context.TODO()) {
+		var group GroupMember
+		var elem bson.M
+
+		if err := cur.Decode(&elem); err != nil {
+			return groupsMember, err
+		}
+
+		bsonBytes, _ := bson.Marshal(elem)
+		bson.Unmarshal(bsonBytes, &group)
+
+		groupsMember = append(groupsMember, group)
+
+	}
+
+	return
+}
+
+func (s MongoDBStorage) GetGroupsMemberByIds(groupids []string) (groupsMember []GroupMember, err error) {
+	collection := s.Client.Database(s.DbName).Collection(s.Collections["groups_member"])
+
+	var cur *mongo.Cursor
+
+	findOptions := options.Find()
+
+	if len(groupids) == 0 {
+		return groupsMember, errors.New("no group id provided")
+	} else {
+		cur, err = collection.Find(context.TODO(), bson.M{"groupid": bson.M{"$in": groupids}}, findOptions)
+		if err != nil {
+			return groupsMember, err
+		}
+	}
+
+	for cur.Next(context.TODO()) {
+		var group GroupMember
+		var elem bson.M
+
+		if err := cur.Decode(&elem); err != nil {
+			return groupsMember, err
+		}
+
+		bsonBytes, _ := bson.Marshal(elem)
+		bson.Unmarshal(bsonBytes, &group)
+
+		groupsMember = append(groupsMember, group)
+
+	}
+
+	return
+}
+
+func (s MongoDBStorage) UpdateGroupMember(group GroupMember) error {
+	collection := s.Client.Database(s.DbName).Collection(s.Collections["groups_member"])
+	if _, err := collection.ReplaceOne(context.TODO(), bson.M{"_id": group.ID}, group); err != nil {
+		fmt.Println(err)
+		return err
+	}
+
+	return nil
+}

storage/storage.go

@@ -12,6 +12,13 @@ type Storage interface {
 	GetGroups([]string) ([]Group, error)
 	GetGroupsByIds([]string) ([]Group, error)
 	UpdateGroup(Group) error
+	/*******************************************************/
+	CreateGroupMember(GroupMember) error
+	GetGroupMember(string) (*GroupMember, error)
+	GetGroupsMember([]string) ([]GroupMember, error)
+	GetGroupsMemberByIds([]string) ([]GroupMember, error)
+	UpdateGroupMember(GroupMember) error
+	DeleteGroupMember(string) error
 }
 
 func NewStorage(cfg *viper.Viper) (Storage, error) {