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app/interface/main/reply/model/activity/BUILD

@@ -0,0 +1,28 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["activity.go"],
+    importpath = "go-common/app/interface/main/reply/model/activity",
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

app/interface/main/reply/model/activity/activity.go

@@ -0,0 +1,9 @@
+package activity
+
+// Act Act
+type Act struct {
+	Aid   int64  `json:"id"`
+	Title string `json:"name"`
+	Link  string `json:"pc_url"`
+	Cover string `json:"pc_cover"`
+}

app/interface/main/reply/model/adminlog/BUILD

@@ -0,0 +1,28 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["admin_log.go"],
+    importpath = "go-common/app/interface/main/reply/model/adminlog",
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

app/interface/main/reply/model/adminlog/admin_log.go

@@ -0,0 +1,13 @@
+package adminlog
+
+// AdminLog AdminLog
+type AdminLog struct {
+	ReplyID      int64  `json:"reply_id"`       //操作人
+	AdminID      int64  `json:"adminid"`        //操作人
+	Operator     string `json:"operator"`       //操作人昵称
+	State        int32  `json:"operator_type"`  //操作人身份
+	ReplyMid     int64  `json:"replymid"`       //评论人
+	ReplyUser    string `json:"reply_user"`     //评论人昵称
+	ReplyFacePic string `json:"reply_face_pic"` //评论人头像
+	CTime        string `json:"operation_time"` //删除时间
+}

app/interface/main/reply/model/drawyoo/BUILD

@@ -0,0 +1,28 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["drawyoo.go"],
+    importpath = "go-common/app/interface/main/reply/model/drawyoo",
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

app/interface/main/reply/model/drawyoo/drawyoo.go

@@ -0,0 +1,11 @@
+package drawyoo
+
+// Drawyoo Drawyoo
+type Drawyoo struct {
+	Hid   int64  `json:"hid"`
+	Mid   int64  `json:"mid"`
+	Title string `json:"title"`
+	Link  string `json:"link"`
+	Cover string `json:"cover"`
+	Msg   string `json:"msg"`
+}

app/interface/main/reply/model/reply/BUILD

@@ -0,0 +1,56 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_test",
+    "go_library",
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = ["cursor_test.go"],
+    embed = [":go_default_library"],
+    rundir = ".",
+    tags = ["automanaged"],
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "config.go",
+        "cursor.go",
+        "emoji.go",
+        "member.go",
+        "notice.go",
+        "page.go",
+        "record.go",
+        "reply.go",
+        "sort.go",
+        "sql.go",
+    ],
+    importpath = "go-common/app/interface/main/reply/model/reply",
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//app/service/main/account/api:go_default_library",
+        "//app/service/main/account/model:go_default_library",
+        "//library/ecode:go_default_library",
+        "//library/log:go_default_library",
+        "//library/time:go_default_library",
+        "//library/xstr:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

app/interface/main/reply/model/reply/config.go

@@ -0,0 +1,16 @@
+package reply
+
+// Config reply config info.
+type Config struct {
+	ID        int64  `json:"id"`
+	Type      int8   `json:"type"`
+	Oid       int64  `json:"oid"`
+	AdminID   int64  `json:"adminid"`
+	Operator  string `json:"operator"`
+	Category  int8   `json:"category"`
+	Config    string `json:"config"`
+	ShowEntry int8   `json:"showentry"`
+	ShowAdmin int8   `json:"showadmin"`
+	CTime     string `json:"ctime"`
+	MTime     string `json:"mtime"`
+}

app/interface/main/reply/model/reply/cursor.go

@@ -0,0 +1,138 @@
+package reply
+
+import (
+	"errors"
+	"fmt"
+	"sort"
+
+	"go-common/library/log"
+)
+
+// RootReplyListHeader RootReplyListHeader
+type RootReplyListHeader struct {
+	TopAdmin *Reply
+	TopUpper *Reply
+	Hots     []*Reply
+}
+
+// RootReplyList RootReplyList
+type RootReplyList struct {
+	Subject *Subject
+
+	Header *RootReplyListHeader
+
+	TopAdmin *Reply
+	TopUpper *Reply
+	Hots     []*Reply
+
+	Roots                          []*Reply
+	CursorRangeMax, CursorRangeMin int64
+}
+
+// CursorParams CursorParams
+type CursorParams struct {
+	Mid        int64
+	Oid        int64
+	OTyp       int8
+	Sort       int8
+	HTMLEscape bool
+	IP         string
+	RootID     int64
+	Cursor     *Cursor
+	HotSize    int
+	ShowFolded bool
+}
+
+// Comp Comp
+type Comp func(x, y int64) bool
+
+// order
+var (
+	OrderDESC = func(x, y int64) bool { return x > y }
+	OrderASC  = func(x, y int64) bool { return x < y }
+)
+
+// SortArr SortArr
+func SortArr(arr []int64, cmp Comp) []int64 {
+	if cmp == nil {
+		log.Warn("unexpected: cmp is nil")
+		cmp = OrderDESC
+	}
+	less := func(i, j int) bool { return cmp(arr[i], arr[j]) }
+	if sort.SliceIsSorted(arr, less) {
+		return arr
+	}
+	sort.Slice(arr, less)
+	return arr
+}
+
+// Len Len
+func (c *Cursor) Len() int {
+	return c.length
+}
+
+// Current Current
+func (c *Cursor) Current() int64 {
+	if c.maxID == 0 {
+		return c.minID
+	}
+	return c.maxID
+}
+
+// Latest Latest
+func (c *Cursor) Latest() bool {
+	return c.maxID == 0 && c.minID == 0
+}
+
+// Descrease Descrease
+func (c *Cursor) Descrease() bool {
+	return c.maxID > 0
+}
+
+// Increase Increase
+func (c *Cursor) Increase() bool {
+	return c.minID > 0
+}
+
+// Max return maxID
+func (c *Cursor) Max() int64 {
+	return c.maxID
+}
+
+// Min return minID
+func (c *Cursor) Min() int64 {
+	return c.minID
+}
+
+// Sort Sort
+func (c *Cursor) Sort(arr []int64) []int64 {
+	return SortArr(arr, c.comp)
+}
+
+// String String
+func (c *Cursor) String() string {
+	return fmt.Sprintf("current: %d, growIncr: %v, size: %d", c.Current(), c.Increase(), c.length)
+}
+
+// NewCursor NewCursor
+func NewCursor(maxID int64, minID int64, size int, cmp Comp) (*Cursor, error) {
+	if maxID < 0 || minID < 0 || cmp == nil {
+		return nil, fmt.Errorf("either max_id(%d) or min_id(%d) < 0 or cmp = nil", maxID, minID)
+	}
+	if (minID * maxID) != 0 {
+		return nil, errors.New("both max_id and max_id > 0")
+	}
+	return &Cursor{
+		length: size,
+		comp:   cmp,
+		maxID:  maxID,
+		minID:  minID,
+	}, nil
+}
+
+// Cursor Cursor
+type Cursor struct {
+	maxID, minID int64
+	length       int
+	comp         Comp
+}

app/interface/main/reply/model/reply/cursor_test.go

@@ -0,0 +1,44 @@
+package reply
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestSort(t *testing.T) {
+	cases := []struct {
+		inputIds []int64
+		comp     Comp
+		expected []int64
+	}{
+		{
+			inputIds: []int64{6, 5, 3, 2, 1},
+			comp:     OrderASC,
+			expected: []int64{1, 2, 3, 5, 6},
+		},
+		{
+			inputIds: []int64{5, 3, 6, 1, 2},
+			comp:     OrderDESC,
+			expected: []int64{6, 5, 3, 2, 1},
+		},
+		{
+			inputIds: []int64{2, 1},
+			comp:     nil,
+			expected: []int64{2, 1},
+		},
+		{
+			inputIds: []int64{},
+			comp:     OrderDESC,
+			expected: []int64{},
+		},
+	}
+
+	for _, c := range cases {
+		t.Run("", func(t *testing.T) {
+			got := SortArr(c.inputIds, c.comp)
+			if !reflect.DeepEqual(c.expected, got) {
+				t.Errorf("err sort, want %v, got %v", c.expected, got)
+			}
+		})
+	}
+}

app/interface/main/reply/model/reply/emoji.go

@@ -0,0 +1,20 @@
+package reply
+
+// Emoji Emoji
+type Emoji struct {
+	ID        int64  `json:"id"`
+	PackageID int64  `json:"-"`
+	Name      string `json:"name"`
+	URL       string `json:"url"`
+	State     int8   `json:"state"`
+	Remark    string `json:"remark"`
+}
+
+// EmojiPackage EmojiPackage
+type EmojiPackage struct {
+	ID     int64    `json:"pid"`
+	Name   string   `json:"pname"`
+	State  int8     `json:"pstate"`
+	URL    string   `json:"purl"`
+	Emojis []*Emoji `json:"emojis"`
+}

app/interface/main/reply/model/reply/member.go

@@ -0,0 +1,20 @@
+package reply
+
+// Member ReplyMember
+type Member struct {
+	*Info
+	FansDetail *FansDetail `json:"fans_detail"`
+	Following  int16       `json:"following"` //是否关注
+}
+
+// FansDetail FansDetail
+type FansDetail struct {
+	UID       int64  `json:"uid"`
+	MedalID   int32  `json:"medal_id"`      //勋章id
+	MedalName string `json:"medal_name"`    //勋章名称
+	Score     int32  `json:"score"`         //当前总经验值
+	Level     int8   `json:"level"`         //level等级
+	Intimacy  int32  `json:"intimacy"`      //当前亲密度
+	Status    int8   `json:"master_status"` //佩戴状态1:佩戴中0:未佩戴
+	Received  int8   `json:"is_receive"`    //是否领取0:未领取1:已领取
+}

app/interface/main/reply/model/reply/notice.go

@@ -0,0 +1,36 @@
+package reply
+
+// eq
+const (
+	EQ = int8(0) // condition equal
+	GT = int8(1) // greater
+	LT = int8(2) // less
+)
+
+// Notice Notice
+type Notice struct {
+	ID         int64  `json:"id"`
+	Plat       int8   `json:"-"`
+	Condition  int8   `json:"-"`
+	Build      int64  `json:"-"`
+	Title      string `json:"title"`
+	Content    string `json:"content"`
+	Link       string `json:"link"`
+	ClientType string `json:"-"`
+}
+
+// CheckBuild CheckBuild
+func (n *Notice) CheckBuild(plat int8, build int64, clientType string) bool {
+	if plat == PlatWeb {
+		return true
+	}
+	//如果公告的clientType不为空说明是针对特定的客户端类型，需要特别检查一下
+	if n.ClientType != "" && n.ClientType != clientType {
+		return false
+	}
+	// PC OR GT OR LT OR EQUAL
+	if (build >= n.Build && n.Condition == GT) || (build <= n.Build && n.Condition == LT) || (build == n.Build && n.Condition == EQ) {
+		return true
+	}
+	return false
+}

app/interface/main/reply/model/reply/page.go

@@ -0,0 +1,34 @@
+package reply
+
+const (
+	// AttrNo attribute no
+	AttrNo = uint32(0)
+	// AttrYes attribute yes
+	AttrYes = uint32(1)
+)
+
+// PageParams reply page param.
+type PageParams struct {
+	Mid  int64
+	Oid  int64
+	Type int8
+	Sort int8
+
+	PageNum  int
+	PageSize int
+
+	NeedHot    bool
+	NeedSecond bool
+	Escape     bool
+}
+
+// PageResult reply page result.
+type PageResult struct {
+	Subject  *Subject
+	TopAdmin *Reply
+	TopUpper *Reply
+	Roots    []*Reply
+	Hots     []*Reply
+	Total    int
+	AllCount int
+}

app/interface/main/reply/model/reply/record.go

@@ -0,0 +1,41 @@
+package reply
+
+import (
+	accmdl "go-common/app/service/main/account/model"
+	"go-common/library/xstr"
+)
+
+// time layout
+const (
+	RecordTimeLayout = "2006-01-02 15:04:05"
+)
+
+// Record reply record.
+type Record struct {
+	RpID    int64   `json:"id"`
+	Oid     int64   `json:"oid"`
+	Type    int32   `json:"type"`
+	Floor   int32   `json:"floor"`
+	Like    int32   `json:"like"`
+	RCount  int32   `json:"rcount"`
+	Mid     int64   `json:"mid"`
+	State   int32   `json:"state"`
+	Message string  `json:"message"`
+	CTime   string  `json:"ctime"`
+	Ats     string  `json:"ats,omitempty"`
+	Members []*Info `json:"members"`
+}
+
+// FillAts fill member info of ats.
+func (rc *Record) FillAts(cards map[int64]*accmdl.Card) {
+	rc.Members = make([]*Info, 0, len(rc.Ats))
+	ats, _ := xstr.SplitInts(rc.Ats)
+	for _, at := range ats {
+		if card, ok := cards[at]; ok {
+			i := &Info{}
+			i.FromCard(card)
+			rc.Members = append(rc.Members, i)
+		}
+	}
+	rc.Ats = ""
+}

app/interface/main/reply/model/reply/reply.go

@@ -0,0 +1,633 @@
+package reply
+
+import (
+	"database/sql/driver"
+	"strconv"
+	"strings"
+	"text/template"
+
+	accmdl "go-common/app/service/main/account/api"
+	"go-common/library/ecode"
+	xtime "go-common/library/time"
+)
+
+// subtype
+const (
+	Rule = "https://www.bilibili.com/blackboard/foldingreply.html"
+
+	UserLevelFirst = 1
+	UserLevelSnd   = 2
+
+	SubTypeArchive      = int8(1)
+	SubTypeTopic        = int8(2)
+	SubTypeDrawyoo      = int8(3)
+	SubTypeActivity     = int8(4)
+	SubTypeLive         = int8(5)
+	SubTypeForbiden     = int8(6) // reply forbiden info
+	SubTypeNotice       = int8(7) //reply notice info
+	SubTypeLiveAct      = int8(8)
+	SubTypeActArc       = int8(9)
+	SubTypeLiveNotice   = int8(10)
+	SubTypeLivePicture  = int8(11) // 文画
+	SubTypeArticle      = int8(12) // 文章
+	SubTypeTicket       = int8(13) // 票务
+	SubTypeMusic        = int8(14) // 音乐
+	SubTypeCredit       = int8(15) // 风纪委
+	SubTypePgcCmt       = int8(16) // pgc点评
+	SubTypeDynamic      = int8(17) // 庐山动态
+	SubTypePlaylist     = int8(18) // 播单
+	SubTypeMusicList    = int8(19) // 音乐播单
+	SubTypeComicSeason  = int8(20) // 漫画部评论
+	SubTypeComicEpisode = int8(21) // 漫画话评论
+	SubTypeHuoniao      = int8(22) // 火鸟
+	SubTypeBBQ          = int8(23) // BBQ
+	SubTypePGC          = int8(24) // PGC 全网落地页
+	SubTypeGame         = int8(25) // 赛事库电竞
+	SubTypeMedialist    = int8(26) // 播单(收藏夹)
+	SubTypeEsportsInfo  = int8(27) // 电竞项目比赛数据页
+
+	SubStateNormal = int8(0)
+	SubStateForbid = int8(1)
+
+	// Sub attr bit
+	SubAttrAdminTop = uint32(0)
+	SubAttrUpperTop = uint32(1)
+	SubAttrMonitor  = uint32(2)
+	SubAttrConfig   = uint32(3)
+	SubAttrAudit    = uint32(4)
+	SubAttrFrozen   = uint32(5)
+	// 标识有被折叠的根评论
+	SubAttrFolded = uint32(7)
+
+	ReplyStateNormal    = int8(0)  // normal
+	ReplyStateHidden    = int8(1)  // hidden by up
+	ReplyStateFiltered  = int8(2)  // filtered
+	ReplyStateAdminDel  = int8(3)  // delete by admin
+	ReplyStateUserDel   = int8(4)  // delete by user
+	ReplyStateMonitor   = int8(5)  // reply after audit
+	ReplyStateGarbage   = int8(6)  // spam reply
+	ReplyStateTop       = int8(7)  // top
+	ReplyStateUpDel     = int8(8)  // delete by up
+	ReplyStateBlacklist = int8(9)  // in a blacklist
+	ReplyStateAssistDel = int8(10) // delete by assistant
+	ReplyStateAudit     = int8(11) // 监管中
+	ReplyStateFolded    = int8(12) // 被折叠
+
+	// reply attr bit
+
+	ReplyAttrAdminTop = uint32(0)
+	ReplyAttrUpperTop = uint32(1)
+	ReplyAttrGarbage  = uint32(2)
+	ReplyAttrFilter   = uint32(3)
+	// 标识有被折叠的子评论
+	ReplyAttrFolded = uint32(7)
+
+	SortByFloor = int8(0)
+	SortByCount = int8(1)
+	SortByLike  = int8(2)
+
+	ReportStateNew         = int8(0) // 待一审
+	ReportStateDelete      = int8(1) // 移除，已废弃
+	ReportStateIgnore      = int8(2) // 忽略，已废弃
+	ReportStateDeleteOne   = int8(3) // 一审移除
+	ReportStateNewTwo      = int8(4) // 待二审
+	ReportStateDeleteTwo   = int8(5) // 二审移除
+	ReportStateIgnoreTwo   = int8(6) // 二审忽略
+	ReportStateIgnoreOne   = int8(7) // 一审忽略
+	ReportStateTransferred = int8(8) // 举报转移风纪委
+
+	ReportAttrTransferred = uint(0) //标识举报State是否曾今从待一审\二审转换成待二审\一审
+
+	ReportUserStateNew      = int8(0) // 新增
+	ReportUserStateReported = int8(1) // 已反馈
+
+	OpCancel = int8(0) // 取消赞踩
+	OpAdd    = int8(1) // 添加赞踩
+
+	ActionNormal = int8(0) // 未踩赞
+	ActionLike   = int8(1) // 赞
+	ActionHate   = int8(2) // 踩
+
+	UpperOpHide = int8(1)
+	UpperOpShow = int8(2)
+
+	ReportReasonAd                 = int8(1)  // 广告
+	ReportReasonPorn               = int8(2)  // 色情
+	ReportReasonMeaningless        = int8(3)  // 刷屏
+	ReportReasonProvoke            = int8(4)  // 引战
+	ReportReasonSpoiler            = int8(5)  // 剧透
+	ReportReasonPolitic            = int8(6)  // 政治
+	ReportReasonAttack             = int8(7)  // 人身攻击
+	ReportReasonUnrelated          = int8(8)  // 视频不相关
+	ReportReasonProhibited         = int8(9)  // 违禁
+	ReportReasonVulgar             = int8(10) // 低俗
+	ReportReasonIllegalWebsite     = int8(11) // 非法网站
+	ReportReasonGamblingFraud      = int8(12) // 赌博诈骗
+	ReportReasonRumor              = int8(13) // 传播不实信息
+	ReportReasonAbetting           = int8(14) // 怂恿教唆信息
+	ReportReasonPrivacyInvasion    = int8(15) // 侵犯隐私
+	ReportReasonUnlimitedSign      = int8(16) // 抢楼
+	ReportReasonYouthInappropriate = int8(17) // 青少年不良信息
+	ReportReasonOther              = int8(0)  // 其他
+
+	PlatUnknow   = int8(0)
+	PlatWeb      = int8(1)
+	PlatAndroid  = int8(2)
+	PlatIPhone   = int8(3)
+	PlatWpM      = int8(4) // wp mobile
+	PlatIPad     = int8(5)
+	PlatPadHd    = int8(6) // ipad hd
+	PlatWpPc     = int8(7) // win10
+	PlatAndroidI = int8(8) // 国际版安卓
+
+	AdminOperDelete         = int8(0)  // admin delete
+	AdminOperDeleteByReport = int8(1)  // admin delete by report
+	AdminOperIgnoreReport   = int8(2)  // admin ignore report
+	AdminOperRecover        = int8(3)  // admin recover
+	AdminOperEdit           = int8(4)  // admin edit reply content
+	AdminOperPass           = int8(5)  // admin pass
+	AdminOperSubState       = int8(6)  // admin change subject state
+	AdminOperSubTop         = int8(7)  // top reply
+	AdminOperSubMid         = int8(8)  // admin change subject mid
+	AdminOperRptIgnore1     = int8(9)  // admin report ignore 1
+	AdminOperRptIgnore2     = int8(10) // admin report ignore 2
+	AdminOperRptDel1        = int8(11) // admin report del 1
+	AdminOperRptDel2        = int8(12) // admin report del 2
+	AdminOperRptRecover1    = int8(13) // admin report recover 1
+	AdminOperRptRecover2    = int8(14) // admin report recover 2
+	AdminOperActionSet      = int8(15) // admin action set
+
+	AdminIsNotReport = int8(0)
+	AdminIsReport    = int8(1)
+	AdminIsNotNew    = int8(0)
+	AdminIsNew       = int8(1)
+
+	AuditTypeOne = int8(1) // 一审
+	AuditTypeTwo = int8(2) // 二审
+
+	BlacklistRelation = int16(-1)
+
+	ReportReplyAdd = "reply_add"
+	ReportReplyDel = "reply_del"
+
+	ReportReplyLike       = "reply_like"
+	ReportReplyHate       = "reply_hate"
+	ReportReplyCancelLike = "reply_cancel_like"
+	ReportReplyCancelHate = "reply_cancel_hate"
+
+	ReportReplyTop   = "reply_top"
+	ReportReplyUntop = "reply_untop"
+
+	ReportReplyReport = "reply_report"
+)
+
+// ActionCount ActionCount
+type ActionCount struct {
+	Like int32 `json:"like"`
+	Hate int32 `json:"hate"`
+}
+
+// Subject ReplySubject
+type Subject struct {
+	ID     int64      `json:"-"`
+	Oid    int64      `json:"oid"`
+	Type   int8       `json:"type"`
+	Mid    int64      `json:"mid"`
+	Count  int        `json:"count"`
+	RCount int        `json:"rcount"`
+	ACount int        `json:"acount"`
+	State  int8       `json:"state"`
+	Attr   uint32     `json:"attr"`
+	Meta   string     `json:"meta"`
+	CTime  xtime.Time `json:"ctime"`
+	MTime  xtime.Time `json:"-"`
+}
+
+// AttrVal return val of subject'attr.
+func (s *Subject) AttrVal(bit uint32) uint32 {
+	return (s.Attr >> bit) & uint32(1)
+}
+
+// Folder ...
+func (s *Subject) Folder() (f Folder) {
+	f.HasFolded = s.HasFolded()
+	f.Rule = Rule
+	return
+}
+
+// HasFolded ...
+func (s *Subject) HasFolded() bool {
+	return s.AttrVal(SubAttrFolded) == AttrYes
+}
+
+// SubjectMeta SubjectMeta
+type SubjectMeta struct {
+	AdminTop int64 `json:"atop,omitempty"`
+	UpperTop int64 `json:"utop,omitempty"`
+}
+
+// IsNormal IsNormal
+func (s *Subject) IsNormal() bool {
+	return s.State == SubStateNormal
+}
+
+// LegalSubjectType LegalSubjectType
+func LegalSubjectType(tp int8) bool {
+	return SubTypeArchive <= tp && tp <= SubTypeEsportsInfo
+}
+
+// CheckSubForbid CheckSubForbid
+func CheckSubForbid(state int8) (err error) {
+	if state == SubStateForbid {
+		err = ecode.ReplyForbidReply
+	}
+	return
+}
+
+// CheckSubState CheckSubState
+func CheckSubState(state int8) (err error) {
+	if state < SubStateNormal || state > SubStateForbid {
+		err = ecode.ReplyIllegalSubState
+	}
+	return
+}
+
+// Counts ReplyCounts
+type Counts struct {
+	SubjectState int8  `json:"sub_state"`
+	Counts       int64 `json:"count"`
+}
+
+// Reply Reply
+type Reply struct {
+	RpID      int64      `json:"rpid"`
+	Oid       int64      `json:"oid"`
+	Type      int8       `json:"type"`
+	Mid       int64      `json:"mid"`
+	Root      int64      `json:"root"`
+	Parent    int64      `json:"parent"`
+	Dialog    int64      `json:"dialog"`
+	Count     int        `json:"count"`
+	RCount    int        `json:"rcount"`
+	Floor     int        `json:"floor,omitempty"`
+	State     int8       `json:"state"`
+	FansGrade int8       `json:"fansgrade"`
+	Attr      uint32     `json:"attr"`
+	CTime     xtime.Time `json:"ctime"`
+	MTime     xtime.Time `json:"-"`
+	// string
+	RpIDStr   string `json:"rpid_str,omitempty"`
+	RootStr   string `json:"root_str,omitempty"`
+	ParentStr string `json:"parent_str,omitempty"`
+	DialogStr string `json:"dialog_str",omitempty`
+	// action count, from ReplyAction count
+	Like   int  `json:"like"`
+	Hate   int  `json:"-"`
+	Action int8 `json:"action"`
+	// member info
+	Member *Member `json:"member"`
+	// other
+	Content *Content `json:"content"`
+	Replies []*Reply `json:"replies"`
+	Assist  int      `json:"assist"`
+	// 是否有折叠评论
+	Folder Folder `json:"folder"`
+}
+
+type Folder struct {
+	HasFolded bool   `json:"has_folded"`
+	IsFolded  bool   `json:"is_folded"`
+	Rule      string `json:"rule"`
+}
+
+// FillFolder ...
+func (r *Reply) FillFolder() {
+	if r.IsRoot() {
+		r.Folder.HasFolded = r.HasFolded()
+		r.Folder.IsFolded = r.IsFolded()
+		r.Folder.Rule = Rule
+	}
+}
+
+// HasFolded ...
+func (r *Reply) HasFolded() bool {
+	return r.AttrVal(ReplyAttrFolded) == AttrYes
+}
+
+// IsFolded ...
+func (r *Reply) IsFolded() bool {
+	return r.State == ReplyStateFolded
+}
+
+// UnmarkHasFolded ...
+func (r *Reply) UnmarkHasFolded() {
+	r.AttrSet(AttrNo, ReplyAttrFolded)
+}
+
+// AttrSet set attr of reply'attr
+func (r *Reply) AttrSet(v uint32, bit uint32) {
+	r.Attr = r.Attr&(^(1 << bit)) | (v << bit)
+}
+
+// AttrVal return val of reply'attr
+func (r *Reply) AttrVal(bit uint32) uint32 {
+	if r.Attr == 0 {
+		return uint32(0)
+	}
+	return (r.Attr >> bit) & uint32(1)
+}
+
+// IsRoot IsRoot
+func (r *Reply) IsRoot() bool {
+	return r.Root == 0 && r.Parent == 0
+}
+
+// IsTop IsTop
+func (r *Reply) IsTop() bool {
+	return r.AttrVal(ReplyAttrAdminTop) == AttrYes || r.AttrVal(ReplyAttrUpperTop) == AttrYes
+}
+
+// IsNormal IsNormal
+func (r *Reply) IsNormal() bool {
+	return r.State == ReplyStateNormal || r.State == ReplyStateHidden || r.State == ReplyStateFiltered || r.State == ReplyStateGarbage || r.State == ReplyStateMonitor || r.State == ReplyStateTop || r.State == ReplyStateFolded
+}
+
+// IsDeleted IsDeleted
+func (r *Reply) IsDeleted() bool {
+	return r.State == ReplyStateUserDel || r.State == ReplyStateUpDel || r.State == ReplyStateAdminDel || r.State == ReplyStateAssistDel
+}
+
+// FillStr FillStr
+func (r *Reply) FillStr(isEscape bool) {
+	r.RpIDStr = strconv.FormatInt(r.RpID, 10)
+	r.RootStr = strconv.FormatInt(r.Root, 10)
+	r.ParentStr = strconv.FormatInt(r.Parent, 10)
+	if r.Content != nil {
+		if isEscape {
+			r.Content.Message = template.HTMLEscapeString(r.Content.Message)
+		}
+		r.Content.IP = 0
+		r.Content.Version = ""
+		r.Content.Members = []*Info{}
+	}
+}
+
+// Clone clone a reply content.
+func (r *Reply) Clone() (res *Reply) {
+	content := new(Content)
+	if r.Content != nil {
+		*content = *(r.Content)
+	}
+	res = new(Reply)
+	*res = *r
+	res.Content = content
+	return
+}
+
+// WithinSortRange WithinSortRange
+func WithinSortRange(sort int8) bool {
+	return SortByFloor <= sort && sort <= SortByLike
+}
+
+// CheckSort WithinSortRange
+func CheckSort(sort int8) bool {
+	return SortByFloor <= sort && sort <= SortByLike
+}
+
+// CheckPlat CheckPlat
+func CheckPlat(plat int8) bool {
+	return PlatUnknow <= plat && plat <= PlatWpPc
+}
+
+// Content ReplyContent
+type Content struct {
+	RpID    int64  `json:"-"`
+	Message string `json:"message"`
+
+	Ats     Int64Bytes `json:"ats,omitempty"`
+	Topics  Mstr       `json:"topics,omitempty"`
+	IP      uint32     `json:"ipi,omitempty"`
+	Plat    int8       `json:"plat"`
+	Device  string     `json:"device"`
+	Version string     `json:"version,omitempty"`
+	CTime   xtime.Time `json:"-"`
+	MTime   xtime.Time `json:"-"`
+	// ats member info
+	Members []*Info `json:"members"`
+}
+
+// FillAts FillAts
+func (rc *Content) FillAts(cards map[int64]*accmdl.Card) {
+	rc.Members = make([]*Info, 0, len(rc.Ats))
+	for _, at := range rc.Ats {
+		if card, ok := cards[at]; ok {
+			i := &Info{}
+			i.FromCard(card)
+			rc.Members = append(rc.Members, i)
+		}
+	}
+	rc.Ats = nil
+}
+
+// Action Action
+type Action struct {
+	ID     int64      `json:"-"`
+	RpID   int64      `json:"rpid"`
+	Action int8       `json:"action"`
+	Mid    int64      `json:"mid"`
+	CTime  xtime.Time `json:"-"`
+}
+
+// CheckAction CheckAction
+func CheckAction(act int8) (err error) {
+	if act != OpAdd && act != OpCancel {
+		err = ecode.ReplyIllegalAction
+	}
+	return
+}
+
+// Report Report
+type Report struct {
+	ID      int64      `json:"id"`
+	RpID    int64      `json:"rpid"`
+	Oid     int64      `json:"oid"`
+	Type    int8       `json:"type"`
+	Mid     int64      `json:"mid"`
+	Reason  int8       `json:"reason"`
+	Content string     `json:"content"`
+	Count   int        `json:"count"`
+	Score   int        `json:"score"`
+	State   int8       `json:"state"`
+	CTime   xtime.Time `json:"ctime"`
+	MTime   xtime.Time `json:"-"`
+	Attr    int8       `json:"attr"`
+}
+
+// AttrVal AttrVal
+func (rpt Report) AttrVal(bit uint) int8 {
+	return (rpt.Attr >> bit) & int8(1)
+}
+
+// IsTransffered IsTransffered
+func (rpt Report) IsTransffered() bool {
+	return rpt.AttrVal(ReportAttrTransferred) == 1
+}
+
+// ReportUser report user.
+type ReportUser struct {
+	ID      int64      `json:"id"`
+	Oid     int64      `json:"oid"`
+	Type    int8       `json:"type"`
+	RpID    int64      `json:"rpid"`
+	Mid     int64      `json:"mid"`
+	Reason  int8       `json:"reason"`
+	Content string     `json:"content"`
+	State   int8       `json:"state"`
+	CTime   xtime.Time `json:"ctime"`
+	MTime   xtime.Time `json:"mtime"`
+}
+
+// CheckReportReason CheckReportReason
+func CheckReportReason(reason int8) (err error) {
+	if !(ReportReasonOther <= reason && reason <= ReportReasonYouthInappropriate) {
+		err = ecode.ReplyIllegalReport
+	}
+	return
+}
+
+// GetReportType GetReportType
+func GetReportType(reason int8) int8 {
+	if (reason >= ReportReasonMeaningless && reason <= ReportReasonSpoiler) || reason == ReportReasonUnrelated || reason == ReportReasonOther {
+		return ReportStateNewTwo
+	}
+	return ReportStateNew
+}
+
+// Mstr Mstr
+type Mstr []string
+
+// Scan Scan
+func (ms *Mstr) Scan(src interface{}) (err error) {
+	switch sc := src.(type) {
+	case []byte:
+		if len(sc) == 0 {
+			return
+		}
+		res := strings.Split(string(sc), ",")
+		for i := range res {
+			res[i] = strings.Replace(res[i], "%2c", ",", -1)
+		}
+		*ms = res
+	}
+	return
+}
+
+// Value Value
+func (ms Mstr) Value() (driver.Value, error) {
+	return ms.Bytes(), nil
+}
+
+// Bytes Bytes
+func (ms Mstr) Bytes() []byte {
+	var res string
+	for i := range ms {
+		str := strings.Replace(ms[i], ",", "%2c", -1)
+		res += str
+		if i != (len(ms) - 1) {
+			res += ","
+		}
+	}
+	return []byte(res)
+}
+
+// Info Info
+type Info struct {
+	Mid         string `json:"mid"`
+	Name        string `json:"uname"`
+	Sex         string `json:"sex"`
+	Sign        string `json:"sign"`
+	Avatar      string `json:"avatar"`
+	Rank        string `json:"rank"`
+	DisplayRank string `json:"DisplayRank"`
+	LevelInfo   struct {
+		Cur     int `json:"current_level"`
+		Min     int `json:"current_min"`
+		NowExp  int `json:"current_exp"`
+		NextExp int `json:"next_exp"`
+	} `json:"level_info"`
+	Pendant        accmdl.PendantInfo   `json:"pendant"`
+	Nameplate      accmdl.NameplateInfo `json:"nameplate"`
+	OfficialVerify struct {
+		Type int    `json:"type"`
+		Desc string `json:"desc"`
+	} `json:"official_verify"`
+	Vip struct {
+		Type          int    `json:"vipType"`
+		DueDate       int64  `json:"vipDueDate"`
+		DueRemark     string `json:"dueRemark"`
+		AccessStatus  int    `json:"accessStatus"`
+		VipStatus     int    `json:"vipStatus"`
+		VipStatusWarn string `json:"vipStatusWarn"`
+	} `json:"vip"`
+}
+
+// FromCard FromCard
+func (i *Info) FromCard(c *accmdl.Card) {
+	i.Mid = strconv.FormatInt(c.Mid, 10)
+	i.Name = c.Name
+	i.Sex = c.Sex
+	i.Sign = c.Sign
+	i.Avatar = c.Face
+	i.Rank = strconv.FormatInt(int64(c.Rank), 10)
+	i.DisplayRank = "0"
+	i.LevelInfo.Cur = int(c.Level)
+	i.Pendant = c.Pendant
+	i.Nameplate = c.Nameplate
+	if c.Official.Role == 0 {
+		i.OfficialVerify.Type = -1
+		i.OfficialVerify.Desc = ""
+	} else {
+		if c.Official.Role <= 2 {
+			i.OfficialVerify.Type = 0
+			i.OfficialVerify.Desc = c.Official.Title
+		} else {
+			i.OfficialVerify.Type = 1
+			i.OfficialVerify.Desc = c.Official.Title
+		}
+	}
+	i.Vip.Type = int(c.Vip.Type)
+	i.Vip.VipStatus = int(c.Vip.Status)
+	i.Vip.DueDate = c.Vip.DueDate
+}
+
+// Business Business
+type Business struct {
+	Type   int32  `json:"type"`
+	Alias  string `json:"alias"`
+	Appkey string `json:"appkey"`
+}
+
+type DialogCursor struct {
+	MinFloor int `json:"min_floor"`
+	MaxFloor int `json:"max_floor"`
+	Size     int `json:"size"`
+}
+
+type DialogMeta struct {
+	MinFloor int `json:"min_floor"`
+	MaxFloor int `json:"max_floor"`
+}
+
+// ShouldShowFolded ...
+func ShouldShowFolded(mobi_app string, build, scene int64) bool {
+	if mobi_app == "android" && build < 5365000 {
+		return true
+	}
+	if mobi_app == "iphone" && build < 8310 {
+		return true
+	}
+	if scene == 1 {
+		return true
+	}
+	return false
+}

app/interface/main/reply/model/reply/sort.go

@@ -0,0 +1,31 @@
+package reply
+
+// AscFloors floors sort.
+type AscFloors []int64
+
+func (f AscFloors) Len() int {
+	return len(f)
+}
+
+func (f AscFloors) Swap(i, j int) {
+	f[i], f[j] = f[j], f[i]
+}
+
+func (f AscFloors) Less(i, j int) bool {
+	return f[i] < f[j]
+}
+
+// DescFloors floors sort.
+type DescFloors []int64
+
+func (f DescFloors) Len() int {
+	return len(f)
+}
+
+func (f DescFloors) Swap(i, j int) {
+	f[i], f[j] = f[j], f[i]
+}
+
+func (f DescFloors) Less(i, j int) bool {
+	return f[i] > f[j]
+}

app/interface/main/reply/model/reply/sql.go

@@ -0,0 +1,64 @@
+package reply
+
+import (
+	"database/sql/driver"
+	"encoding/binary"
+)
+
+// Int64Bytes implements the Scanner interface.
+type Int64Bytes []int64
+
+// Scan parse the data into int64 slice
+func (is *Int64Bytes) Scan(src interface{}) (err error) {
+	switch sc := src.(type) {
+	case []byte:
+		var res []int64
+		for i := 0; i < len(sc) && i+8 <= len(sc); i += 8 {
+			ui := binary.BigEndian.Uint64(sc[i : i+8])
+			res = append(res, int64(ui))
+		}
+		*is = res
+	}
+	return
+}
+
+// Value marshal int64 slice to driver.Value,each int64 will occupy Fixed 8 bytes
+func (is Int64Bytes) Value() (driver.Value, error) {
+	return is.Bytes(), nil
+}
+
+// Bytes marshal int64 slice to bytes,each int64 will occupy Fixed 8 bytes
+func (is Int64Bytes) Bytes() []byte {
+	res := make([]byte, 0, 8*len(is))
+	for _, i := range is {
+		bs := make([]byte, 8)
+		binary.BigEndian.PutUint64(bs, uint64(i))
+		res = append(res, bs...)
+	}
+	return res
+}
+
+// Evict get rid of the sepcified num  from the slice
+func (is *Int64Bytes) Evict(e int64) (ok bool) {
+	res := make([]int64, len(*is)-1)
+	for _, v := range *is {
+		if v != e {
+			res = append(res, v)
+		} else {
+			ok = true
+		}
+	}
+	*is = res
+	return
+}
+
+// Exist judge the sepcified num is in the slice or not
+func (is Int64Bytes) Exist(i int64) (e bool) {
+	for _, v := range is {
+		if v == i {
+			e = true
+			return
+		}
+	}
+	return
+}

app/interface/main/reply/model/topic/BUILD

@@ -0,0 +1,28 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["topic.go"],
+    importpath = "go-common/app/interface/main/reply/model/topic",
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

app/interface/main/reply/model/topic/topic.go

@@ -0,0 +1,9 @@
+package topic
+
+// Topic Topic
+type Topic struct {
+	TpID  int64  `json:"tp_id"`
+	Title string `json:"title"`
+	Mid   int64  `json:"mid"`
+	Cover string `json:"cover"`
+}

app/interface/main/reply/model/vip/BUILD

@@ -0,0 +1,28 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["emojis.go"],
+    importpath = "go-common/app/interface/main/reply/model/vip",
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

app/interface/main/reply/model/vip/emojis.go

@@ -0,0 +1,19 @@
+package vip
+
+// Emoji Emoji
+type Emoji struct {
+	Pid    int64   `json:"pid"`
+	Pname  string  `json:"pname"`
+	Pstate int8    `json:"pstate"`
+	Purl   string  `json:"purl"`
+	Emojis []*Face `json:"emojis"`
+}
+
+// Face Face
+type Face struct {
+	ID     int64  `json:"id"`
+	Name   string `json:"name"`
+	URL    string `json:"url"`
+	State  int8   `json:"state"`
+	Remark string `json:"remark"`
+}

app/interface/main/reply/model/xreply/BUILD

@@ -0,0 +1,29 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["xreply.go"],
+    importpath = "go-common/app/interface/main/reply/model/xreply",
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+    deps = ["//app/interface/main/reply/model/reply:go_default_library"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

app/interface/main/reply/model/xreply/xreply.go

@@ -0,0 +1,194 @@
+package xreply
+
+import "go-common/app/interface/main/reply/model/reply"
+
+// const
+const (
+	MaxPageSize = 50
+
+	ModeOrigin = 1 // origin
+	ModeTime   = 2 // sort by time
+	ModeHot    = 3 // sort by hot
+
+	FolderKindSub  = "s"
+	FolderKindRoot = "r"
+
+	CursorModePage   = 1 // pn ps翻页的
+	CursorModeCursor = 2 // 按游标翻页的
+)
+
+type ReplyReq struct {
+	CommonReq
+	ReplyCommonReq
+	Cursor CursorReq
+}
+
+var (
+	_SupportModeAll    = []int{ModeOrigin, ModeTime, ModeHot}
+	_SupportModeOrigin = []int{ModeOrigin}
+)
+
+//  ...
+func (req *ReplyReq) ModeInfo(hotMap map[int64]int8, floorMap map[int64]int8) (mode int, supportMode []int) {
+	supportMode = _SupportModeAll
+	switch req.Cursor.Mode {
+	case ModeHot:
+		mode = ModeHot
+	case ModeTime:
+		mode = ModeTime
+	case ModeOrigin:
+		mode = ModeOrigin
+		supportMode = _SupportModeOrigin
+	default:
+		if tp, ok := hotMap[req.Oid]; ok && tp == req.Type {
+			mode = ModeHot
+		} else if tp, ok := floorMap[req.Oid]; ok && tp == req.Type {
+			mode = ModeTime
+		} else {
+			mode = ModeOrigin
+			supportMode = _SupportModeOrigin
+		}
+	}
+	return
+}
+
+type ReplyRes struct {
+	Cursor  CursorRes      `json:"cursor"`
+	Hots    []*reply.Reply `json:"hots"`
+	Notice  *reply.Notice  `json:"notice"`
+	Replies []*reply.Reply `json:"replies"`
+	Top     TopReply       `json:"top"`
+	Folder  reply.Folder   `json:"folder"`
+	CommonRes
+}
+
+type CommonRes struct {
+	Assist    int         `json:"assist"`
+	Blacklist int         `json:"blacklist"`
+	Config    ReplyConfig `json:"config"`
+	Upper     Upper       `json:"upper"`
+}
+
+type TopReply struct {
+	Admin *reply.Reply `json:"admin"`
+	Upper *reply.Reply `json:"upper"`
+}
+
+type Upper struct {
+	Mid int64 `json:"mid"`
+}
+
+type ReplyConfig struct {
+	ShowAdmin int8 `json:"showadmin"`
+	ShowEntry int8 `json:"showentry"`
+	ShowFloor int8 `json:"showfloor"`
+}
+
+// CommonReq ...
+type CommonReq struct {
+	Plat    int8   `form:"plat"`
+	Build   int64  `form:"build"`
+	Buvid   string `form:"buvid"`
+	MobiApp string `form:"mobi_app"`
+	Mid     int64  `form:"mid"`
+	IP      string `form:"ip`
+}
+
+// ReplyCommonReq ...
+type ReplyCommonReq struct {
+	Oid  int64 `form:"oid" validate:"required"`
+	Type int8  `form:"type" validate:"required"`
+}
+
+// Cursor Common Cursor
+type Cursor struct {
+	IsBegin bool `json:"is_begin"`
+	Prev    int  `json:"prev"`
+	Next    int  `json:"next"`
+	IsEnd   bool `json:"is_end"`
+	Ps      int  `json:"ps"`
+}
+
+// Latest ...
+func (c *Cursor) Latest() bool {
+	return c.Next == 0 && c.Prev == 0
+}
+
+// Forward ...
+func (c *Cursor) Forward() bool {
+	return c.Next != 0
+}
+
+// Backward ...
+func (c *Cursor) Backward() bool {
+	return c.Prev != 0
+}
+
+// CursorRes ...
+type CursorRes struct {
+	AllCount    int   `json:"all_count,omitempty"`
+	IsBegin     bool  `json:"is_begin"`
+	Prev        int   `json:"prev"`
+	Next        int   `json:"next"`
+	IsEnd       bool  `json:"is_end"`
+	Ps          int   `json:"ps,omitempty"`
+	Mode        int   `json:"mode,omitempty"`
+	SupportMode []int `json:"support_mode,omitempty"`
+}
+
+// CursorReq ...
+type CursorReq struct {
+	Ps   int `form:"ps" validate:"omitempty,min=1,max=50" default:"20"`
+	Prev int `form:"prev"`
+	Next int `form:"next"`
+	Mode int `form:"mode"`
+}
+
+// Legal ...
+func (cq *CursorReq) Legal() bool {
+	if cq.Next != 0 && cq.Prev != 0 {
+		return false
+	}
+	return true
+}
+
+func (cq *CursorReq) Forward() bool {
+	return cq.Next != 0
+}
+
+func (cq *CursorReq) Backward() bool {
+	return cq.Prev != 0
+}
+
+// Latest ...
+func (cq *CursorReq) Latest() bool {
+	if cq.Next == 0 && cq.Prev == 0 {
+		return true
+	}
+	return false
+}
+
+type SubFolderReq struct {
+	CommonReq
+	ReplyCommonReq
+	Cursor CursorReq
+}
+
+type RootFolderReq struct {
+	CommonReq
+	ReplyCommonReq
+	Cursor CursorReq
+	Root   int64 `form:"root" validate:"required"`
+}
+
+type SubFolderRes struct {
+	Cursor  CursorRes      `json:"cursor"`
+	Replies []*reply.Reply `json:"replies"`
+	CommonRes
+}
+
+type RootFolderRes struct {
+	Cursor  CursorRes      `json:"cursor"`
+	Replies []*reply.Reply `json:"replies"`
+	CommonRes
+}