Merge branch 'dev' into f66

# Conflicts:
#	comm/core.go
#	modules/user/login_comp.go

comm/core.go

@@ -18,6 +18,7 @@ const (
 	SM_WebModule  core.M_Modules = "web"     //web模块
 	SM_UserModule core.M_Modules = "user"    //用户模块
 	SM_PackModule core.M_Modules = "pack"    //背包模块
+	SM_MailModule core.M_Modules = "mail"    //邮件模块
 )
 
 const ( //Rpc
@@ -45,6 +46,7 @@ type IUserSession interface {
 	GetUserId() string
 	GetIP() string
 	GetGatewayServiceId() string
+	IsLogin() bool
 	Build(uid string) (err error)
 	UnBuild(ServiceMethod string, msg proto.Message) (err error)
 	SendMsg(mainType, subType string, code pb.ErrorCode, msg proto.Message) (err error)

comm/usersession.go

@@ -42,6 +42,10 @@ func (this *UserSession) GetGatewayServiceId() string {
 	return this.GatewayServiceId
 }
 
+func (this *UserSession) IsLogin() bool {
+	return this.UserId != ""
+}
+
 func (this *UserSession) Build(uid string) (err error) {
 	reply := &pb.RPCMessageReply{}
 	if err := this.service.RpcCallById(this.GatewayServiceId, string(Rpc_GatewayAgentBuild), context.Background(), &pb.AgentBuildReq{

modules/gate_comp.go

@@ -33,6 +33,7 @@ func (this *MComp_GateComp) Init(service core.IService, module core.IModule, com
 	this.service = service.(base.IRPCXService)
 	this.module = module
 	this.comp = comp
+
 	return
 }
 

modules/mail/api_comp.go

@@ -0,0 +1,23 @@
+package mail
+
+import (
+	"go_dreamfactory/modules"
+
+	"github.com/liwei1dao/lego/core"
+)
+
+const (
+	QueryUserMailReq  = "mail.queryusermailreq"
+	QueryUserMailResp = "mail.queryusermailresp"
+)
+
+type Api_Comp struct {
+	modules.MComp_GateComp
+	module *Mail
+}
+
+func (this *Api_Comp) Init(service core.IService, module core.IModule, comp core.IModuleComp, options core.IModuleOptions) (err error) {
+	this.MComp_GateComp.Init(service, module, comp, options)
+	this.module = module.(*Mail)
+	return
+}

modules/mail/configure_comp.go

@@ -0,0 +1,16 @@
+package mail
+
+import (
+	"github.com/liwei1dao/lego/core"
+	"github.com/liwei1dao/lego/core/cbase"
+)
+
+// 邮件配置管理组件
+type Configure_Comp struct {
+	cbase.ModuleCompBase
+}
+
+func (this *Configure_Comp) Init(service core.IService, module core.IModule, comp core.IModuleComp, options core.IModuleOptions) (err error) {
+	this.ModuleCompBase.Init(service, module, comp, options)
+	return
+}

modules/mail/module.go

@@ -0,0 +1,34 @@
+package mail
+
+import (
+	"go_dreamfactory/comm"
+	"go_dreamfactory/modules"
+
+	"github.com/liwei1dao/lego/core"
+)
+
+/*
+模块名:Mail
+描述:邮件系统模块
+开发:梅雄风
+*/
+func NewModule() core.IModule {
+	m := new(Mail)
+	return m
+}
+
+type Mail struct {
+	modules.ModuleBase
+	api_comp       *Api_Comp
+	configure_comp *Configure_Comp
+}
+
+func (this *Mail) GetType() core.M_Modules {
+	return comm.SM_MailModule
+}
+
+func (this *Mail) OnInstallComp() {
+	this.ModuleBase.OnInstallComp()
+	this.api_comp = this.RegisterComp(new(Api_Comp)).(*Api_Comp)
+	this.configure_comp = this.RegisterComp(new(Configure_Comp)).(*Configure_Comp)
+}

pb/mail.pb.go

@@ -0,0 +1,337 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.0
+// 	protoc        v3.20.0
+// source: mail.proto
+
+package pb
+
+import (
+	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 MailAttachment struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Itemid    uint32 `protobuf:"varint,1,opt,name=Itemid,proto3" json:"Itemid,omitempty"`       // 道具iD
+	ItemCount uint32 `protobuf:"varint,2,opt,name=ItemCount,proto3" json:"ItemCount,omitempty"` // 数量
+}
+
+func (x *MailAttachment) Reset() {
+	*x = MailAttachment{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_mail_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *MailAttachment) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*MailAttachment) ProtoMessage() {}
+
+func (x *MailAttachment) ProtoReflect() protoreflect.Message {
+	mi := &file_mail_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 MailAttachment.ProtoReflect.Descriptor instead.
+func (*MailAttachment) Descriptor() ([]byte, []int) {
+	return file_mail_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *MailAttachment) GetItemid() uint32 {
+	if x != nil {
+		return x.Itemid
+	}
+	return 0
+}
+
+func (x *MailAttachment) GetItemCount() uint32 {
+	if x != nil {
+		return x.ItemCount
+	}
+	return 0
+}
+
+type MailData struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Title      string            `protobuf:"bytes,1,opt,name=Title,proto3" json:"Title,omitempty"`            // 邮件标题
+	Contex     string            `protobuf:"bytes,2,opt,name=Contex,proto3" json:"Contex,omitempty"`          // 邮件内容
+	CreateTime uint64            `protobuf:"varint,3,opt,name=CreateTime,proto3" json:"CreateTime,omitempty"` // 发送时间
+	DueTime    uint64            `protobuf:"varint,4,opt,name=DueTime,proto3" json:"DueTime,omitempty"`       // 过期时间
+	Check      bool              `protobuf:"varint,5,opt,name=Check,proto3" json:"Check,omitempty"`           // 是否查看
+	Items      []*MailAttachment `protobuf:"bytes,6,rep,name=Items,proto3" json:"Items,omitempty"`            // 附件
+}
+
+func (x *MailData) Reset() {
+	*x = MailData{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_mail_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *MailData) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*MailData) ProtoMessage() {}
+
+func (x *MailData) ProtoReflect() protoreflect.Message {
+	mi := &file_mail_proto_msgTypes[1]
+	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 MailData.ProtoReflect.Descriptor instead.
+func (*MailData) Descriptor() ([]byte, []int) {
+	return file_mail_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *MailData) GetTitle() string {
+	if x != nil {
+		return x.Title
+	}
+	return ""
+}
+
+func (x *MailData) GetContex() string {
+	if x != nil {
+		return x.Contex
+	}
+	return ""
+}
+
+func (x *MailData) GetCreateTime() uint64 {
+	if x != nil {
+		return x.CreateTime
+	}
+	return 0
+}
+
+func (x *MailData) GetDueTime() uint64 {
+	if x != nil {
+		return x.DueTime
+	}
+	return 0
+}
+
+func (x *MailData) GetCheck() bool {
+	if x != nil {
+		return x.Check
+	}
+	return false
+}
+
+func (x *MailData) GetItems() []*MailAttachment {
+	if x != nil {
+		return x.Items
+	}
+	return nil
+}
+
+type DB_UserMailData struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	UserId string      `bson:"_id" json:"UserId,omitempty" protobuf:"bytes,1,opt,name=UserId,proto3"` //tags:{bson:"_id"}用户Id
+	Mails  []*MailData `protobuf:"bytes,2,rep,name=mails,proto3" json:"mails,omitempty"`   // 邮件列表
+}
+
+func (x *DB_UserMailData) Reset() {
+	*x = DB_UserMailData{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_mail_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DB_UserMailData) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DB_UserMailData) ProtoMessage() {}
+
+func (x *DB_UserMailData) ProtoReflect() protoreflect.Message {
+	mi := &file_mail_proto_msgTypes[2]
+	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 DB_UserMailData.ProtoReflect.Descriptor instead.
+func (*DB_UserMailData) Descriptor() ([]byte, []int) {
+	return file_mail_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *DB_UserMailData) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
+func (x *DB_UserMailData) GetMails() []*MailData {
+	if x != nil {
+		return x.Mails
+	}
+	return nil
+}
+
+var File_mail_proto protoreflect.FileDescriptor
+
+var file_mail_proto_rawDesc = []byte{
+	0x0a, 0x0a, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x46, 0x0a, 0x0e,
+	0x4d, 0x61, 0x69, 0x6c, 0x41, 0x74, 0x74, 0x61, 0x63, 0x68, 0x6d, 0x65, 0x6e, 0x74, 0x12, 0x16,
+	0x0a, 0x06, 0x49, 0x74, 0x65, 0x6d, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x06,
+	0x49, 0x74, 0x65, 0x6d, 0x69, 0x64, 0x12, 0x1c, 0x0a, 0x09, 0x49, 0x74, 0x65, 0x6d, 0x43, 0x6f,
+	0x75, 0x6e, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x09, 0x49, 0x74, 0x65, 0x6d, 0x43,
+	0x6f, 0x75, 0x6e, 0x74, 0x22, 0xaf, 0x01, 0x0a, 0x08, 0x4d, 0x61, 0x69, 0x6c, 0x44, 0x61, 0x74,
+	0x61, 0x12, 0x14, 0x0a, 0x05, 0x54, 0x69, 0x74, 0x6c, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09,
+	0x52, 0x05, 0x54, 0x69, 0x74, 0x6c, 0x65, 0x12, 0x16, 0x0a, 0x06, 0x43, 0x6f, 0x6e, 0x74, 0x65,
+	0x78, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x43, 0x6f, 0x6e, 0x74, 0x65, 0x78, 0x12,
+	0x1e, 0x0a, 0x0a, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x18, 0x03, 0x20,
+	0x01, 0x28, 0x04, 0x52, 0x0a, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x12,
+	0x18, 0x0a, 0x07, 0x44, 0x75, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x18, 0x04, 0x20, 0x01, 0x28, 0x04,
+	0x52, 0x07, 0x44, 0x75, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x12, 0x14, 0x0a, 0x05, 0x43, 0x68, 0x65,
+	0x63, 0x6b, 0x18, 0x05, 0x20, 0x01, 0x28, 0x08, 0x52, 0x05, 0x43, 0x68, 0x65, 0x63, 0x6b, 0x12,
+	0x25, 0x0a, 0x05, 0x49, 0x74, 0x65, 0x6d, 0x73, 0x18, 0x06, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x0f,
+	0x2e, 0x4d, 0x61, 0x69, 0x6c, 0x41, 0x74, 0x74, 0x61, 0x63, 0x68, 0x6d, 0x65, 0x6e, 0x74, 0x52,
+	0x05, 0x49, 0x74, 0x65, 0x6d, 0x73, 0x22, 0x4a, 0x0a, 0x0f, 0x44, 0x42, 0x5f, 0x55, 0x73, 0x65,
+	0x72, 0x4d, 0x61, 0x69, 0x6c, 0x44, 0x61, 0x74, 0x61, 0x12, 0x16, 0x0a, 0x06, 0x55, 0x73, 0x65,
+	0x72, 0x49, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x55, 0x73, 0x65, 0x72, 0x49,
+	0x64, 0x12, 0x1f, 0x0a, 0x05, 0x6d, 0x61, 0x69, 0x6c, 0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b,
+	0x32, 0x09, 0x2e, 0x4d, 0x61, 0x69, 0x6c, 0x44, 0x61, 0x74, 0x61, 0x52, 0x05, 0x6d, 0x61, 0x69,
+	0x6c, 0x73, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x3b, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x33,
+}
+
+var (
+	file_mail_proto_rawDescOnce sync.Once
+	file_mail_proto_rawDescData = file_mail_proto_rawDesc
+)
+
+func file_mail_proto_rawDescGZIP() []byte {
+	file_mail_proto_rawDescOnce.Do(func() {
+		file_mail_proto_rawDescData = protoimpl.X.CompressGZIP(file_mail_proto_rawDescData)
+	})
+	return file_mail_proto_rawDescData
+}
+
+var file_mail_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_mail_proto_goTypes = []interface{}{
+	(*MailAttachment)(nil),  // 0: MailAttachment
+	(*MailData)(nil),        // 1: MailData
+	(*DB_UserMailData)(nil), // 2: DB_UserMailData
+}
+var file_mail_proto_depIdxs = []int32{
+	0, // 0: MailData.Items:type_name -> MailAttachment
+	1, // 1: DB_UserMailData.mails:type_name -> MailData
+	2, // [2:2] is the sub-list for method output_type
+	2, // [2:2] 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_mail_proto_init() }
+func file_mail_proto_init() {
+	if File_mail_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_mail_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*MailAttachment); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_mail_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*MailData); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_mail_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DB_UserMailData); 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_mail_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   3,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_mail_proto_goTypes,
+		DependencyIndexes: file_mail_proto_depIdxs,
+		MessageInfos:      file_mail_proto_msgTypes,
+	}.Build()
+	File_mail_proto = out.File
+	file_mail_proto_rawDesc = nil
+	file_mail_proto_goTypes = nil
+	file_mail_proto_depIdxs = nil
+}

pb/pack_db.pb.go

@@ -139,7 +139,7 @@ type DB_UserPackData struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	UserId string      `protobuf:"bytes,1,opt,name=UserId,proto3" json:"UserId,omitempty" bson:"_id"` //tags:{bson:"_id"}用户Id
+	UserId string      `bson:"_id" json:"UserId,omitempty" protobuf:"bytes,1,opt,name=UserId,proto3"` //tags:{bson:"_id"}用户Id
 	Pack   []*GridData `protobuf:"bytes,2,rep,name=Pack,proto3" json:"Pack,omitempty"`     //背包列表
 }
 

pb/proto/mail.proto

@@ -0,0 +1,21 @@
+syntax = "proto3";
+option go_package = ".;pb";
+
+message MailAttachment { // 附件
+    uint32 Itemid = 1;      // 道具iD
+    uint32 ItemCount = 2;   // 数量
+}
+
+message MailData {
+    string Title = 1;   // 邮件标题
+    string Contex = 2;  // 邮件内容
+    uint64 CreateTime = 3;  // 发送时间
+    uint64 DueTime = 4;     // 过期时间
+    bool  Check = 5;        // 是否查看
+    repeated MailAttachment Items = 6; // 附件
+}
+
+message DB_UserMailData {
+    string UserId = 1;                            //tags:{bson:"_id"}用户Id
+    repeated MailData mails = 2;                   // 邮件列表
+}

pb/proto/user_db.proto

@@ -9,7 +9,7 @@ message Cache_UserData {
 
 message DB_UserData {
     string UserId = 1;                            //tags:{bson:"_id"}动态Id
-    string account = 2;
+    string Account = 2;
     string NiceName = 3;
     int32 ServerId = 4;
 }

pb/user_db.pb.go

@@ -88,7 +88,7 @@ type DB_UserData struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	UserId   string `protobuf:"bytes,1,opt,name=UserId,proto3" json:"UserId,omitempty" bson:"_id"` //tags:{bson:"_id"}动态Id
+	UserId   string `bson:"_id" json:"UserId,omitempty" protobuf:"bytes,1,opt,name=UserId,proto3"` //tags:{bson:"_id"}动态Id
 	Account  string `protobuf:"bytes,2,opt,name=account,proto3" json:"account,omitempty"`
 	NiceName string `protobuf:"bytes,3,opt,name=NiceName,proto3" json:"NiceName,omitempty"`
 	ServerId int32  `protobuf:"varint,4,opt,name=ServerId,proto3" json:"ServerId,omitempty"`

pb_2.7.py

@@ -31,3 +31,4 @@ buildProto('./pb/proto','./pb','user_db')
 buildProto('./pb/proto','./pb','user_msg')
 buildProto('./pb/proto','./pb','pack_db')
 buildProto('./pb/proto','./pb','pack_msg')
+buildProto('./pb/proto','./pb','mail')

services/worker/main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"flag"
 	"fmt"
+	"go_dreamfactory/modules/mail"
 	"go_dreamfactory/modules/pack"
 	"go_dreamfactory/modules/user"
 	"go_dreamfactory/services"
@@ -32,6 +33,7 @@ func main() {
 		// web.NewModule(),
 		user.NewModule(),
 		pack.NewModule(),
+		mail.NewModule(),
 	)
 
 }

sys/cache/core.go

@@ -4,6 +4,7 @@ type (
 	ISys interface {
 		IUser
 		IPack
+		IMail
 	}
 )
 

sys/cache/mail.go

@@ -1,7 +1,35 @@
 package cache
 
-const ( //Redis
+import (
-	Redis_mailCache string = "mail:%d"
+	"fmt"
+	"go_dreamfactory/pb"
+	"go_dreamfactory/sys/db"
+
+	"github.com/liwei1dao/lego/sys/mgo"
+	"github.com/liwei1dao/lego/sys/redis"
 )
 
-type IMail interface{}
+const ( //Redis
+	Redis_MailCache string = "mail:%s"
+)
+
+type IMail interface {
+	QueryUserMail(uId string) (mail *pb.DB_UserMailData, err error)
+}
+
+// 查询玩家邮件数据
+func (this *Cache) QueryUserMail(uId string) (mail *pb.DB_UserMailData, err error) {
+	mail = &pb.DB_UserMailData{
+		UserId: uId,
+	}
+	if err = this.redis.Get(fmt.Sprintf(Redis_MailCache, uId), mail); err == nil {
+		return
+	} else if err == redis.RedisNil {
+		if mail, err = db.Defsys.QueryUserMail(uId); err == nil {
+			this.redis.Set(fmt.Sprintf(Redis_MailCache, uId), mail, -1)
+		} else if err == mgo.MongodbNil {
+			err = nil
+		}
+	}
+	return
+}

sys/db/mail.go

@@ -1,4 +1,22 @@
 package db
 
+import (
+	"go_dreamfactory/pb"
+
+	"github.com/liwei1dao/lego/core"
+	"go.mongodb.org/mongo-driver/bson"
+)
+
+const ( //Redis
+	DB_MailTable core.SqlTable = "mail"
+)
+
 type IMail interface {
+	QueryUserMail(uId string) (mail *pb.DB_UserMailData, err error)
+}
+
+func (this *DB) QueryUserMail(uId string) (mail *pb.DB_UserMailData, err error) {
+	mail = &pb.DB_UserMailData{}
+	err = this.mgo.FindOne(DB_MailTable, bson.M{"_id": uId}).Decode(mail)
+	return
 }