Initial commit

app/service/bbq/topic/internal/model/model.go

@@ -0,0 +1,38 @@
+package model
+
+// 一些常量
+const (
+	MaxBatchLen             = 10
+	MaxTopicNameLen         = 64
+	MaxTopicDescLen         = 256
+	MaxSvTopicNum           = 15
+	MaxTopicVideoLen        = 10
+	MaxTopicLen             = 10
+	TopicVideoSize          = 10
+	DiscoveryTopicVideoSize = 6
+	DiscoveryTopicSize      = 3
+	CmsTopicSize            = 10
+	MaxDiscoveryTopicPage   = 300
+	MaxTopicVideoOffset     = 1000
+	MaxStickTopicNum        = 10
+	MaxStickTopicVideoNum   = 6
+)
+
+// Topic状态
+const (
+	TopicStateAvailable   = 0
+	TopicStateUnavailable = 1
+)
+
+// redis key format
+const (
+	RedisStickTopicKey      = "stick:topic"
+	ReidsStickTopicVideoKey = "stick:topic:video:%d"
+)
+
+// CursorValue 发现页下/话题详情页下的cursor
+type CursorValue struct {
+	// ！！！注意：这里的offset=db_offset+1
+	Offset    int `json:"offset"`     // 默认值为0，从1开始，parseCursor中设置
+	StickRank int `json:"stick_rank"` // 默认值为0，从1开始
+}