67 lines
3.0 KiB
Go
67 lines
3.0 KiB
Go
package videomoderation
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import (
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"fmt"
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"service/dbstruct"
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"service/library/logger"
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"github.com/gin-gonic/gin"
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)
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// 批次视频审核任务控制块
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type VideoModerationTaskBatchControlBlock struct {
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BatchId string // 批次号
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TaskCtrlBlockMap map[string]*VideoModerationTaskControlBlock // 视频审核任务表id->任务控制块map
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VidmodId2taskMap map[string]*VideoModerationTaskControlBlock // 视频审核表id->任务控制块map
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ActionMap map[string]*VideoModerationAction // 动作Id号-action的map
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Ct int64 // 创建时间戳
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TaskNum int64 // 任务数量
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FinishedTaskNum int64 // 已完成任务数量
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}
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func (ctrlBlock *VideoModerationTaskBatchControlBlock) RecordAction(taskCtrlBlock *VideoModerationTaskControlBlock) {
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ctx := &gin.Context{}
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// 写map记录
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if ctrlBlock.ActionMap[taskCtrlBlock.ActionId] == nil { // 写入ctrlBlock.ActionMap
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ctrlBlock.ActionMap[taskCtrlBlock.ActionId] = NewVideoModerationAction()
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// 将此前批次对该元素未成功，待处理的审核全部置为已失效
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if err := _DefaultVideoModerationTask.OpHandleOverdue(ctx, taskCtrlBlock.VideoModerationTask, taskCtrlBlock.VideoModerationTask.GetBatchId()); err != nil {
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logger.Error("_DefaultVideoModerationTask OpHandleOverdue fail :%v", err)
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}
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}
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ctrlBlock.ActionMap[taskCtrlBlock.ActionId].Record(taskCtrlBlock)
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}
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func (ctrlBlock *VideoModerationTaskBatchControlBlock) IsBatchFinished() bool {
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return ctrlBlock.TaskNum <= ctrlBlock.FinishedTaskNum
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}
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func (ctrlBlock *VideoModerationTaskBatchControlBlock) FinishATask() {
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ctrlBlock.FinishedTaskNum++
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}
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// 视频审核任务控制块
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// ActionId设计初衷：由于视频审核是定时任务触发的批量作业，如果在一次作业间隔有针对同一个视频媒体的多次更新，则会提交关于它的多次审核，需要保证数据一致性
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type VideoModerationTaskControlBlock struct {
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// 静态元素
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ActionId string // 审核动作id号，由视频审核实体数据库四要素拼接而成，用于指示对数据库-表-单条数据-视频字段的审核动作
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VideoModerationTask *dbstruct.VideoModerationTask // 审核任务
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// 动态元素
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IsTaskPassed bool // 任务状态，仅当任务已确定完成，即已完成审核任务的分片数 = 审核任务分片数时，才有意义
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AuditedFragmentsNum int // 已完成审核任务的分片数
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}
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// 新建视频审核任务块
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func NewVideoModerationTaskControlBlock(task *dbstruct.VideoModerationTask) (tcb *VideoModerationTaskControlBlock) {
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tcb = &VideoModerationTaskControlBlock{
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ActionId: fmt.Sprintf("%v%v%v%v", task.GetAssociativeDatabase(), task.GetAssociativeTableName(),
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task.GetAssociativeTableId(), task.GetAssociativeTableColumn()),
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VideoModerationTask: task,
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IsTaskPassed: true,
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AuditedFragmentsNum: 0,
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}
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return
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}
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