feat: add analytics fetch users mapping

apps/labrinth/src/routes/v3/analytics_get/mod.rs

@@ -18,6 +18,7 @@ use std::{
 
 use crate::database::{PgPool, models::DBUserId};
 use actix_web::{HttpRequest, post, web};
+use ariadne::ids::UserId;
 use chrono::{DateTime, TimeDelta, Utc};
 use eyre::eyre;
 use serde::{Deserialize, Serialize};
@@ -43,7 +44,7 @@ use crate::{
         projects::ProjectStatus,
         teams::ProjectPermissions,
         threads::MessageBody,
-        v3::{analytics::DownloadReason, projects::Project},
+        v3::{analytics::DownloadReason, projects::Project, users::User},
     },
     queue::session::AuthQueue,
     routes::ApiError,
@@ -131,6 +132,9 @@ pub struct GetResponse {
     /// Project metadata for projects referenced in the response metrics.
     #[serde(default)]
     pub projects: HashMap<ProjectId, Project>,
+    /// User metadata for users referenced in the response metrics.
+    #[serde(default)]
+    pub users: HashMap<UserId, User>,
     /// List of events associated with projects that were requested.
     pub project_events: Vec<ProjectAnalyticsEvent>,
 }
@@ -422,10 +426,12 @@ pub async fn fetch_analytics(
 
     let projects =
         fetch_response_projects(&mut time_slices, &user, &pool, &redis).await?;
+    let users = fetch_response_users(&time_slices, &pool, &redis).await?;
 
     Ok(web::Json(GetResponse {
         metrics: time_slices,
         projects,
+        users,
         project_events,
     }))
 }
@@ -545,6 +551,43 @@ async fn fetch_response_projects(
         .collect())
 }
 
+async fn fetch_response_users(
+    time_slices: &[TimeSlice],
+    pool: &PgPool,
+    redis: &RedisPool,
+) -> Result<HashMap<UserId, User>, ApiError> {
+    let mut user_ids = HashSet::<DBUserId>::new();
+
+    for time_slice in time_slices {
+        for data in &time_slice.0 {
+            let AnalyticsData::Project(project) = data else {
+                continue;
+            };
+
+            if let ProjectMetrics::Revenue(revenue) = &project.metrics
+                && let Some(user_id) = revenue.user_id
+            {
+                user_ids.insert(user_id.into());
+            }
+        }
+    }
+
+    let user_ids = user_ids.into_iter().collect::<Vec<_>>();
+    if user_ids.is_empty() {
+        return Ok(HashMap::new());
+    }
+
+    let users = DBUser::get_many_ids(&user_ids, pool, redis).await?;
+
+    Ok(users
+        .into_iter()
+        .map(|user| {
+            let user_id = UserId::from(user.id);
+            (user_id, User::from(user))
+        })
+        .collect())
+}
+
 fn filter_response_project_ids(
     time_slices: &mut [TimeSlice],
     visible_project_ids: &HashSet<DBProjectId>,
@@ -993,6 +1036,7 @@ mod tests {
                 })]),
             ],
             projects: HashMap::new(),
+            users: HashMap::new(),
             project_events: vec![],
         };
         let target = json!({
@@ -1020,6 +1064,7 @@ mod tests {
                 ]
             ],
             "projects": {},
+            "users": {},
             "project_events": []
         });