46 lines
1.7 KiB
Go
46 lines
1.7 KiB
Go
package domain
|
||
|
||
// 频道帖子付费 reaction（messages.sendPaidReaction）：用户花 Stars 为一条频道消息「点赞」，
|
||
// 星数在 (channel,message,user) 上累计；消息展示 ReactionPaid 总星数 + top reactors 排行。
|
||
// 与 Stars 账本（stars.go）配合：rpc 先 Debit 再在此累计。
|
||
|
||
const (
|
||
// MaxPaidReactionStarsPerRequest 是单次 sendPaidReaction 的星数上限（对齐官方 stars_paid_reaction_amount_max）。
|
||
MaxPaidReactionStarsPerRequest = 10000
|
||
// MaxPaidReactionTopReactors 是 top reactors 排行展示条数。
|
||
MaxPaidReactionTopReactors = 3
|
||
)
|
||
|
||
// PaidReactor 是某 reactor 对一条消息累计投入的付费 reaction 星数。
|
||
type PaidReactor struct {
|
||
UserID int64
|
||
Stars int64
|
||
Anonymous bool
|
||
My bool // 是否为当前 viewer（投影时按视角置位）
|
||
}
|
||
|
||
// ChannelMessagePaidReactions 是一条频道消息的付费 reaction 聚合（携带在消息上 / reaction 更新里）。
|
||
type ChannelMessagePaidReactions struct {
|
||
TotalStars int64 // 全体 reactor 投入星数之和
|
||
MyStars int64 // 当前 viewer 投入的星数（0 = 未投）
|
||
MyAnonymous bool // 当前 viewer 是否匿名投入
|
||
TopReactors []PaidReactor // 按 Stars DESC，含当前 viewer
|
||
}
|
||
|
||
// SendChannelPaidReactionRequest 为一条频道消息增投付费 reaction 星数。
|
||
type SendChannelPaidReactionRequest struct {
|
||
UserID int64
|
||
ChannelID int64
|
||
MessageID int
|
||
Stars int64
|
||
Anonymous bool // 隐私：是否匿名投入
|
||
Date int
|
||
}
|
||
|
||
// ChannelMessagePaidReactionResult 是增投后的结果，供 rpc 投影与扇出。
|
||
type ChannelMessagePaidReactionResult struct {
|
||
Channel Channel
|
||
Message ChannelMessage
|
||
Paid ChannelMessagePaidReactions
|
||
Recipients []int64
|
||
}
|