Initial commit

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

pub/models/playletchaptermod/chapter.go

@@ -0,0 +1,247 @@
+package playletchaptermod
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"time"
+	"videoweb/pub/common/log"
+	"videoweb/pub/common/srvdef"
+	"videoweb/pub/mongos"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+var coll *mongos.Collection
+
+const duplicatePlayletChapterMsg = "短剧剧集已存在"
+
+// Init 初始化 playlet_chapter 集合和常用查询索引
+func Init(ctx context.Context) {
+	coll = mongos.Shop.Coll(TN.PlayletChapter)
+	initIndex(ctx)
+}
+
+func initIndex(ctx context.Context) {
+	commonIndexes := []mongo.IndexModel{
+		{
+			Keys: bson.D{
+				{Key: FN.PlayletChapter.PlayletId, Value: 1},
+				{Key: FN.PlayletChapter.CurrentEpisode, Value: 1},
+			},
+		},
+		{
+			Keys: bson.D{
+				{Key: FN.PlayletChapter.PlayletId, Value: 1},
+				{Key: FN.PlayletChapter.CreatedAt, Value: -1},
+			},
+		},
+		{
+			Keys: bson.D{
+				{Key: FN.PlayletChapter.CreatedAt, Value: -1},
+				{Key: FN.PlayletChapter.Id, Value: -1},
+			},
+		},
+		{
+			Keys: bson.D{
+				{Key: FN.PlayletChapter.WatermarkStatus, Value: 1},
+				{Key: FN.PlayletChapter.CreatedAt, Value: -1},
+			},
+		},
+		{
+			Keys: bson.D{
+				{Key: FN.PlayletChapter.MediaSourceId, Value: 1},
+			},
+			Options: options.Index().
+				SetPartialFilterExpression(bson.M{
+					FN.PlayletChapter.MediaSourceId: bson.M{"$gt": ""},
+				}),
+		},
+	}
+	if _, err := coll.CreateIndex(ctx, commonIndexes); err != nil {
+		panic(fmt.Sprintf("(playletchaptermod:initIndex) Create Index failed! err:%+v:", err))
+	}
+
+	uniqueIndexes := []mongo.IndexModel{
+		{
+			// 反向键序避免和线上已有 playletId_1_currentEpisode_1 普通索引冲突，同时兜住同一短剧同一集数的并发重复写入。
+			Keys: bson.D{
+				{Key: FN.PlayletChapter.CurrentEpisode, Value: 1},
+				{Key: FN.PlayletChapter.PlayletId, Value: 1},
+			},
+			Options: options.Index().
+				SetName("uniq_playlet_chapter_episode").
+				SetUnique(true),
+		},
+		{
+			Keys: bson.D{
+				{Key: FN.PlayletChapter.PlayletId, Value: 1},
+				{Key: FN.PlayletChapter.MediaContentId, Value: 1},
+			},
+			Options: options.Index().
+				SetUnique(true).
+				SetPartialFilterExpression(bson.M{
+					FN.PlayletChapter.MediaContentId: bson.M{"$gt": 0},
+				}),
+		},
+	}
+	for _, index := range uniqueIndexes {
+		if _, err := coll.CreateIndex(ctx, []mongo.IndexModel{index}); err != nil {
+			if isPlayletChapterDuplicateIndexErr(err) {
+				log.Warn("短剧章节唯一索引创建失败，请先清理历史重复章节数据", log.E(err), log.Any("index", index.Keys))
+				continue
+			}
+			panic(fmt.Sprintf("(playletchaptermod:initIndex) Create Unique Index failed! err:%+v:", err))
+		}
+	}
+}
+
+// isPlayletChapterDuplicateIndexErr 判断唯一索引创建时是否命中历史重复数据。
+func isPlayletChapterDuplicateIndexErr(err error) bool {
+	if err == nil {
+		return false
+	}
+	return mongo.IsDuplicateKeyError(err) || strings.Contains(err.Error(), "E11000 duplicate key error")
+}
+
+// InsertOnePlayletChapter 插入一条章节数据
+func InsertOnePlayletChapter(ctx context.Context, doc *PlayletChapter) *srvdef.SrvErr {
+	if doc.Id == 0 {
+		doc.Id = mongos.Lid.PlayletChapter.Get()
+	}
+	now := time.Now()
+	if doc.CreatedAt.IsZero() {
+		doc.CreatedAt = now
+	}
+	doc.UpdatedAt = now
+	if _, err := coll.InsertOne(ctx, doc); err != nil {
+		if mongo.IsDuplicateKeyError(err) {
+			return duplicatePlayletChapterErr()
+		}
+		log.Warn("playletchaptermod:InsertOnePlayletChapter failed", log.Any("doc", doc), log.E(err))
+		return srvdef.New(srvdef.ErrDbInsertError, "", "")
+	}
+	return nil
+}
+
+// InsertManyPlayletChapter 批量插入章节数据
+func InsertManyPlayletChapter(ctx context.Context, docs PlayletChapterList) *srvdef.SrvErr {
+	data := make(PlayletChapterList, 0, len(docs))
+	now := time.Now()
+	for _, doc := range docs {
+		if doc == nil {
+			continue
+		}
+		if doc.Id == 0 {
+			doc.Id = mongos.Lid.PlayletChapter.Get()
+		}
+		if doc.CreatedAt.IsZero() {
+			doc.CreatedAt = now
+		}
+		doc.UpdatedAt = now
+		data = append(data, doc)
+	}
+	if len(data) == 0 {
+		return nil
+	}
+	if _, err := coll.InsertMany(ctx, &data); err != nil {
+		if mongo.IsDuplicateKeyError(err) {
+			return duplicatePlayletChapterErr()
+		}
+		log.Warn("playletchaptermod:InsertManyPlayletChapter failed", log.Any("count", len(data)), log.E(err))
+		return srvdef.New(srvdef.ErrDbInsertError, "", "")
+	}
+	return nil
+}
+
+// duplicatePlayletChapterErr 返回章节唯一约束冲突的统一业务错误。
+func duplicatePlayletChapterErr() *srvdef.SrvErr {
+	return srvdef.New(srvdef.ErrDbInputExist, duplicatePlayletChapterMsg, duplicatePlayletChapterMsg)
+}
+
+// DelOnePlayletChapter 删除一条章节数据
+func DelOnePlayletChapter(ctx context.Context, filter bson.M) (int64, *srvdef.SrvErr) {
+	count, err := coll.DeleteOne(ctx, filter)
+	if err != nil {
+		log.Warn("playletchaptermod:DelOnePlayletChapter failed", log.E(err), log.Any("filter", filter))
+		return 0, srvdef.New(srvdef.ErrDbDeleteError, "", "")
+	}
+	return count, nil
+}
+
+// DelManyPlayletChapter 按条件批量删除章节数据
+func DelManyPlayletChapter(ctx context.Context, filter bson.M) (int64, *srvdef.SrvErr) {
+	count, err := coll.DeleteMany(ctx, filter)
+	if err != nil {
+		log.Warn("playletchaptermod:DelManyPlayletChapter failed", log.E(err), log.Any("filter", filter))
+		return 0, srvdef.New(srvdef.ErrDbDeleteError, "", "")
+	}
+	return count, nil
+}
+
+// FindOnePlayletChapter 查询一条章节数据
+func FindOnePlayletChapter(ctx context.Context, filter bson.M, opts ...*options.FindOneOptions) (*PlayletChapter, *srvdef.SrvErr) {
+	var doc PlayletChapter
+	if err := coll.FindOneEx(ctx, &doc, filter, opts...); err != nil {
+		if err != mongo.ErrNoDocuments {
+			log.Warn("playletchaptermod:FindOnePlayletChapter failed", log.E(err), log.Any("filter", filter))
+			return nil, srvdef.New(srvdef.ErrDbQueryError, "", "")
+		}
+		return nil, srvdef.New(srvdef.ErrNoData, "", "")
+	}
+	return &doc, nil
+}
+
+// FindManyPlayletChapter 按条件查询多条章节数据
+func FindManyPlayletChapter(ctx context.Context, filter bson.M, opts ...*options.FindOptions) (PlayletChapterList, *srvdef.SrvErr) {
+	data := make(PlayletChapterList, 0)
+	if err := coll.Find(ctx, &data, filter, opts...); err != nil {
+		log.Warn("playletchaptermod:FindManyPlayletChapter failed", log.E(err), log.Any("filter", filter))
+		return nil, srvdef.New(srvdef.ErrDbQueryError, "", "")
+	}
+	return data, nil
+}
+
+// CountPlayletChapter 统计满足条件的章节数量
+func CountPlayletChapter(ctx context.Context, filter bson.M, opts ...*options.CountOptions) (int64, *srvdef.SrvErr) {
+	count, err := coll.Count(ctx, filter, opts...)
+	if err != nil {
+		log.Warn("playletchaptermod:CountPlayletChapter failed", log.E(err), log.Any("filter", filter))
+		return 0, srvdef.New(srvdef.ErrDbQueryError, "", "")
+	}
+	return count, nil
+}
+
+// UpdateOnePlayletChapter 更新一条章节数据
+func UpdateOnePlayletChapter(ctx context.Context, filter bson.M, update bson.M) *srvdef.SrvErr {
+	result, err := coll.UpdateOne(ctx, filter, update)
+	if err != nil {
+		if mongo.IsDuplicateKeyError(err) {
+			return duplicatePlayletChapterErr()
+		}
+		log.Warn("playletchaptermod:UpdateOnePlayletChapter failed", log.E(err), log.Any("filter", filter))
+		return srvdef.New(srvdef.ErrDbUpdateError, "", "")
+	}
+	if result.MatchedCount != 1 {
+		return srvdef.New(srvdef.ErrNoData, "", "")
+	}
+	return nil
+}
+
+// UpdateManyPlayletChapter 批量更新章节数据
+func UpdateManyPlayletChapter(ctx context.Context, filter bson.M, update bson.M) *srvdef.SrvErr {
+	result, err := coll.UpdateMany(ctx, filter, update)
+	if err != nil {
+		if mongo.IsDuplicateKeyError(err) {
+			return duplicatePlayletChapterErr()
+		}
+		log.Warn("批量更新短剧章节数据失败", log.E(err), log.Any("filter", filter))
+		return srvdef.New(srvdef.ErrDbUpdateError, "", "")
+	}
+	if result.MatchedCount == 0 {
+		return srvdef.New(srvdef.ErrNoData, "", "")
+	}
+	return nil
+}

pub/models/playletchaptermod/tag.go

@@ -0,0 +1,72 @@
+package playletchaptermod
+
+// TagPlayletChapter 保存 playlet_chapter 集合字段名
+type TagPlayletChapter struct {
+	Id                string
+	PlayletId         string
+	MediaContentId    string
+	CurrentEpisode    string
+	Title             string
+	Md5               string
+	Hash              string
+	Height            string
+	Width             string
+	Ratio             string
+	VideoUrl          string
+	WatermarkVideoUrl string
+	MediaSize         string
+	MediaTime         string
+	CountComment      string
+	CountBuy          string
+	CountBrowse       string
+	CountCollect      string
+	CountLike         string
+	CountDisLike      string
+	PayType           string
+	SingleCoins       string
+	WatermarkStatus   string
+	MediaSourceId     string
+	MediaTaskId       string
+	CreatedAt         string
+	UpdatedAt         string
+}
+
+var FN struct {
+	PlayletChapter TagPlayletChapter
+}
+
+var TN struct {
+	PlayletChapter string
+}
+
+func init() {
+	FN.PlayletChapter.Id = "_id"
+	FN.PlayletChapter.PlayletId = "playletId"
+	FN.PlayletChapter.MediaContentId = "mediaContentId"
+	FN.PlayletChapter.CurrentEpisode = "currentEpisode"
+	FN.PlayletChapter.Title = "title"
+	FN.PlayletChapter.Md5 = "md5"
+	FN.PlayletChapter.Hash = "hash"
+	FN.PlayletChapter.Height = "height"
+	FN.PlayletChapter.Width = "width"
+	FN.PlayletChapter.Ratio = "ratio"
+	FN.PlayletChapter.VideoUrl = "videoUrl"
+	FN.PlayletChapter.WatermarkVideoUrl = "watermarkVideoUrl"
+	FN.PlayletChapter.MediaSize = "mediaSize"
+	FN.PlayletChapter.MediaTime = "mediaTime"
+	FN.PlayletChapter.CountComment = "countComment"
+	FN.PlayletChapter.CountBuy = "countBuy"
+	FN.PlayletChapter.CountBrowse = "countBrowse"
+	FN.PlayletChapter.CountCollect = "countCollect"
+	FN.PlayletChapter.CountLike = "countLike"
+	FN.PlayletChapter.CountDisLike = "countDisLike"
+	FN.PlayletChapter.PayType = "payType"
+	FN.PlayletChapter.SingleCoins = "singleCoins"
+	FN.PlayletChapter.WatermarkStatus = "watermarkStatus"
+	FN.PlayletChapter.MediaSourceId = "mediaSourceId"
+	FN.PlayletChapter.MediaTaskId = "mediaTaskId"
+	FN.PlayletChapter.CreatedAt = "createdAt"
+	FN.PlayletChapter.UpdatedAt = "updatedAt"
+
+	TN.PlayletChapter = "playlet_chapter"
+}

pub/models/playletchaptermod/type.go

@@ -0,0 +1,59 @@
+package playletchaptermod
+
+import "time"
+
+// PayType 支付方式
+type PayType int32
+
+const (
+	PayTypeFree PayType = 0 // 免费
+	PayTypeCoin PayType = 1 // 金币
+	PayTypeVip  PayType = 2 // VIP
+)
+
+// WatermarkStatus 水印状态
+type WatermarkStatus int32
+
+const (
+	WatermarkStatusPending    WatermarkStatus = 0 // 未处理（待 mediafile/sync）
+	WatermarkStatusRegistered WatermarkStatus = 1 // 已登记（原片已登记，待 task/add）
+	WatermarkStatusProcessing WatermarkStatus = 2 // 处理中（已提交加水印任务，待回写）
+	WatermarkStatusDone       WatermarkStatus = 3 // 已完成
+	WatermarkStatusFailed     WatermarkStatus = 4 // 处理失败
+)
+
+// PlayletChapter @table: playlet_chapter
+//
+// PlayletChapter 连载短剧章节集合模型
+type PlayletChapter struct {
+	Id                int64           `json:"id" bson:"_id,omitempty"`
+	PlayletId         int64           `json:"playletId" bson:"playletId"`                 // 短剧ID
+	MediaContentId    uint            `json:"mediaContentId" bson:"mediaContentId"`       // 媒资中心章节ID
+	CurrentEpisode    int64           `json:"currentEpisode" bson:"currentEpisode"`       // 第几集
+	Title             string          `json:"title" bson:"title"`                         // 章节名
+	Md5               string          `json:"md5" bson:"md5"`                             // 媒体md5
+	Hash              string          `json:"hash" bson:"hash"`                           // 媒体hash
+	Height            int64           `json:"height" bson:"height"`                       // 高
+	Width             int64           `json:"width" bson:"width"`                         // 宽
+	Ratio             float64         `json:"ratio" bson:"ratio"`                         // 宽高比
+	VideoUrl          string          `json:"videoUrl" bson:"videoUrl"`                   // 原片视频地址（加水印后保持不变，方便换水印）
+	WatermarkVideoUrl string          `json:"watermarkVideoUrl" bson:"watermarkVideoUrl"` // 加水印后的视频地址
+	MediaSize         int64           `json:"mediaSize" bson:"mediaSize"`                 // 资源大小
+	MediaTime         int64           `json:"mediaTime" bson:"mediaTime"`                 // 影片长度(秒)
+	CountComment      int64           `json:"countComment" bson:"countComment"`           // 评论数
+	CountBuy          int64           `json:"countBuy" bson:"countBuy"`                   // 购买数
+	CountBrowse       int64           `json:"countBrowse" bson:"countBrowse"`             // 浏览数
+	CountCollect      int64           `json:"countCollect" bson:"countCollect"`           // 收藏数
+	CountLike         int64           `json:"countLike" bson:"countLike"`                 // 喜欢数
+	CountDisLike      int64           `json:"countDisLike" bson:"countDisLike"`           // 不喜欢数
+	PayType           PayType         `json:"payType" bson:"payType"`                     // 支付方式 0-免费 1-金币 2-VIP
+	SingleCoins       int64           `json:"singleCoins" bson:"singleCoins"`             // 单集金币（支付方式为1-金币时候生效）
+	WatermarkStatus   WatermarkStatus `json:"watermarkStatus" bson:"watermarkStatus"`     // 水印状态 0-未处理 1-已登记 2-处理中 3-已完成 4-处理失败
+	MediaSourceId     string          `json:"mediaSourceId" bson:"mediaSourceId"`         // media切片服原片ID
+	MediaTaskId       string          `json:"mediaTaskId" bson:"mediaTaskId"`             // media切片服水印任务ID
+	CreatedAt         time.Time       `json:"createdAt" bson:"createdAt"`                 // 创建时间
+	UpdatedAt         time.Time       `json:"updatedAt" bson:"updatedAt"`                 // 修改时间
+}
+
+// PlayletChapterList 章节列表
+type PlayletChapterList []*PlayletChapter