1

server-rs/crates/spacetime-module/src/runtime/profile.rs

@@ -139,6 +139,22 @@ pub struct PublicWorkPlayDailyStat {
     pub(crate) updated_at: Timestamp,
 }
 
+#[spacetimedb::table(
+    accessor = public_work_like,
+    index(accessor = by_public_work_like_work, btree(columns = [source_type, profile_id])),
+    index(accessor = by_public_work_like_user, btree(columns = [user_id]))
+)]
+pub struct PublicWorkLike {
+    #[primary_key]
+    pub(crate) like_id: String,
+    // 中文注释：source_type 与 play 统计保持同一套作品类型命名，确保跨玩法 profile_id 不会互相冲突。
+    pub(crate) source_type: String,
+    pub(crate) owner_user_id: String,
+    pub(crate) profile_id: String,
+    pub(crate) user_id: String,
+    pub(crate) liked_at: Timestamp,
+}
+
 pub(crate) struct ProfilePlayedWorkUpsertInput {
     pub(crate) user_id: String,
     pub(crate) world_key: String,
@@ -157,6 +173,14 @@ pub(crate) struct PublicWorkPlayRecordInput {
     pub(crate) played_at_micros: i64,
 }
 
+pub(crate) struct PublicWorkLikeRecordInput {
+    pub(crate) source_type: String,
+    pub(crate) owner_user_id: String,
+    pub(crate) profile_id: String,
+    pub(crate) user_id: String,
+    pub(crate) liked_at_micros: i64,
+}
+
 #[spacetimedb::table(accessor = profile_membership)]
 pub struct ProfileMembership {
     #[primary_key]
@@ -778,6 +802,39 @@ pub(crate) fn record_public_work_play(
     Ok(())
 }
 
+pub(crate) fn record_public_work_like(
+    ctx: &ReducerContext,
+    input: PublicWorkLikeRecordInput,
+) -> Result<bool, String> {
+    let source_type = input.source_type.trim();
+    let owner_user_id = input.owner_user_id.trim();
+    let profile_id = input.profile_id.trim();
+    let user_id = input.user_id.trim();
+    if source_type.is_empty()
+        || owner_user_id.is_empty()
+        || profile_id.is_empty()
+        || user_id.is_empty()
+    {
+        return Err("public_work_like 参数不能为空".to_string());
+    }
+
+    let like_id = build_public_work_like_id(source_type, profile_id, user_id);
+    if ctx.db.public_work_like().like_id().find(&like_id).is_some() {
+        return Ok(false);
+    }
+
+    ctx.db.public_work_like().insert(PublicWorkLike {
+        like_id,
+        source_type: source_type.to_string(),
+        owner_user_id: owner_user_id.to_string(),
+        profile_id: profile_id.to_string(),
+        user_id: user_id.to_string(),
+        liked_at: Timestamp::from_micros_since_unix_epoch(input.liked_at_micros),
+    });
+
+    Ok(true)
+}
+
 pub(crate) fn count_recent_public_work_plays(
     ctx: &ReducerContext,
     source_type: &str,
@@ -817,6 +874,10 @@ fn build_public_work_play_daily_stat_id(
     format!("{source_type}:{profile_id}:{played_day}")
 }
 
+fn build_public_work_like_id(source_type: &str, profile_id: &str, user_id: &str) -> String {
+    format!("{source_type}:{profile_id}:{user_id}")
+}
+
 fn ensure_profile_dashboard_state(ctx: &ReducerContext, user_id: &str, updated_at: Timestamp) {
     if ctx
         .db