add caches

ratings/src/jvmMain/kotlin/Plugin.kt

@@ -1,8 +1,10 @@
 package dev.inmo.plaguposter.ratings
 
 import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptions
+import dev.inmo.micro_utils.koin.singleWithBinds
 import dev.inmo.micro_utils.repos.unset
 import dev.inmo.plagubot.Plugin
+import dev.inmo.plaguposter.common.useCache
 import dev.inmo.plaguposter.posts.exposed.ExposedPostsRepo
 import dev.inmo.plaguposter.posts.repo.PostsRepo
 import dev.inmo.plaguposter.ratings.exposed.ExposedRatingsRepo
@@ -16,11 +18,16 @@ import org.koin.dsl.binds
 
 object Plugin : Plugin {
     override fun Module.setupDI(database: Database, params: JsonObject) {
-        single { ExposedRatingsRepo(database) } binds arrayOf(
-            RatingsRepo::class,
-            ReadRatingsRepo::class,
-            WriteRatingsRepo::class,
-        )
+        single { ExposedRatingsRepo(database) }
+        singleWithBinds<RatingsRepo> {
+            val base = get<ExposedRatingsRepo>()
+
+            if (useCache) {
+                CachedRatingsRepo(base, get())
+            } else {
+                base
+            }
+        }
     }
 
     override suspend fun BehaviourContext.setupBotPlugin(koin: Koin) {