feat: added image cache config options

Author: mickvandijke

src/bin/main.rs

@@ -35,11 +35,15 @@ async fn main() -> std::io::Result<()> {
 
     let max_image_request_timeout_ms = cfg.settings.read().await.cache.image_cache_max_request_timeout_ms;
     let max_image_size = cfg.settings.read().await.cache.image_cache_entry_size_limit;
+    let user_quota_period_seconds = cfg.settings.read().await.cache.image_cache_user_quota_period_seconds;
+    let user_quota_bytes = cfg.settings.read().await.cache.image_cache_user_quota_bytes;
     let image_cache_capacity = cfg.settings.read().await.cache.image_cache_capacity;
 
     let image_cache_manager_config = ImageCacheManagerConfig {
         max_image_request_timeout_ms,
-        max_image_size
+        max_image_size,
+        user_quota_period_seconds,
+        user_quota_bytes
     };
 
     let image_cache = BytesCache::with_capacity_and_entry_size_limit(image_cache_capacity, image_cache_manager_config.max_image_size)

src/cache/image/manager.rs

@@ -8,10 +8,6 @@ use tokio::sync::RwLock;
 use crate::cache::cache::BytesCache;
 use crate::models::user::{UserCompact, UserId};
 
-// todo: add these to config.
-const IMAGE_CACHE_USER_QUOTA_PERIOD_SECONDS: u64 = 3600;
-const IMAGE_CACHE_USER_QUOTA_BYTES: usize = 64_000_000;
-
 static ERROR_IMAGE_LOADER: Once = Once::new();
 static mut ERROR_IMAGE_UNAUTHENTICATED: Bytes = Bytes::new();
 
@@ -79,7 +75,9 @@ impl ImageCacheQuota {
 
 pub struct ImageCacheManagerConfig {
     pub max_image_request_timeout_ms: u64,
-    pub max_image_size: usize
+    pub max_image_size: usize,
+    pub user_quota_period_seconds: u64,
+    pub user_quota_bytes: usize
 }
 
 pub struct ImageCacheManager {
@@ -171,8 +169,8 @@ impl ImageCacheManager {
             .cloned()
             .unwrap_or(ImageCacheQuota::new(
                 user.user_id,
-                IMAGE_CACHE_USER_QUOTA_BYTES,
-                IMAGE_CACHE_USER_QUOTA_PERIOD_SECONDS)
+                self.config.user_quota_bytes,
+                self.config.user_quota_period_seconds)
             );
 
         let _ = quota.add_usage(image_bytes.len());