✨ Adds deleting associated hits in delete tracker

src/api/tracker.rs

@@ -1,6 +1,7 @@
 use crate::dtos::tracker::TrackerDTO;
 use crate::models::AppState;
 use crate::models::tracker::Tracker;
+use crate::schema::hits::dsl as hits;
 use crate::schema::trackers;
 use crate::schema::trackers::dsl;
 use chrono::Utc;
@@ -74,20 +75,31 @@ pub fn create(state: &State<AppState>) -> Result<Json<TrackerDTO>, Status> {
     }
 }
 
-#[delete("/<id>")]
+#[delete("/<id>?<delete_hits>")]
-pub fn delete(id: &str, state: &State<AppState>) -> Result<Status, Status> {
+pub fn delete(
+    id: &str,
+    delete_hits: Option<bool>,
+    state: &State<AppState>,
+) -> Result<Status, Status> {
     let mut db = state.db.lock().unwrap();
 
     let id = match Uuid::parse_str(id).ok() {
         Some(id) => id,
         None => return Err(Status::BadRequest),
     };
+    let delete_hits = delete_hits.unwrap_or(false);
 
     let count = diesel::delete(dsl::trackers.filter(dsl::id.eq(id)))
         .execute(&mut *db)
         .ok();
 
-    // TODO: maybe delete all associated hits?
+    if delete_hits {
+        let hit_count =
+            diesel::delete(hits::hits.filter(hits::tracker_id.eq(id))).execute(&mut *db);
+        if let Err(err) = hit_count {
+            error!("Failed to delete associated hits: {}", err)
+        }
+    }
 
     match count {
         Some(count) if count > 0 => Ok(Status::Ok),