Code cleanup

src/main/kotlin/routes/LibraryRoutes.kt

@@ -67,9 +67,6 @@ fun Application.configureLibraryRoutes(dbConnection: Connection) {
             } catch (cause: DbElementInsertionException) {
                 log.error(cause.message)
                 call.respond(HttpStatusCode.BadRequest, cause.message ?: "Unable to update Library.")
-            } catch (cause: DbElementInsertionException) {
-                log.error(cause.message)
-                call.respond(HttpStatusCode.BadRequest, cause.message ?: "Bad Arguments")
             } catch (cause: ContentTransformationException) {
                 log.error(cause.message)
                 call.respond(HttpStatusCode.BadRequest, cause.message ?: "Bad Arguments")

src/main/kotlin/service/CollectionItemService.kt

@@ -10,7 +10,8 @@ import java.sql.*
 class CollectionItemService(private val connection: Connection) {
 
     companion object {
-        private const val SELECT_ITEM_BY_TITLE = "SELECT * FROM collection_item WHERE levenshtein(title, ?) <= 5 LIMIT 25 OFFSET ?"
+        private const val SELECT_ITEM_BY_TITLE =
+            "SELECT * FROM collection_item WHERE levenshtein(title, ?) <= 5 LIMIT 25 OFFSET ?"
         private const val SELECT_ITEM_BY_ID = "SELECT * FROM collection_item WHERE id = ?"
         private const val INSERT_ITEM = "INSERT INTO collection_item (title, author, publisher, publishing_date, " +
                 "loc_number, dewey_decimal_number, isbn, sort_title, format, language, page_count, categories, " +
@@ -20,14 +21,17 @@ class CollectionItemService(private val connection: Connection) {
                 "publishing_date = ?, loc_number = ?, dewey_decimal_number = ?, isbn = ?, sort_title = ?, format = ?, " +
                 "language = ?, page_count = ?, categories = ?, description = ?, price_in_cents = ?, cover_image_uri = ?, " +
                 "is_checked_in = ?, is_archived = ?, is_lost = ?, lost_date = ? WHERE id = ?"
+
         // In the event books are "deleted" erroneously, having a flag set instead of actually removing the entry allows
         // for quick reversal.
         private const val ARCHIVE_ITEM_BY_ID = "UPDATE collection_item SET is_archived = true WHERE id = ?"
     }
 
     fun create(newCollectionItem: NewCollectionItem): Long {
-        val statement = connection.prepareStatement(INSERT_ITEM,
+        val statement = connection.prepareStatement(
-            Statement.RETURN_GENERATED_KEYS)
+            INSERT_ITEM,
+            Statement.RETURN_GENERATED_KEYS
+        )
         statement.setString(1, newCollectionItem.title)
         statement.setString(2, newCollectionItem.author)
         statement.setString(3, newCollectionItem.publisher)
@@ -47,7 +51,7 @@ class CollectionItemService(private val connection: Connection) {
         statement.setBoolean(17, newCollectionItem.isArchived)
         statement.setBoolean(18, newCollectionItem.isLost)
         statement.setDate(19, Date.valueOf(newCollectionItem.lostDate))
-        try{
+        try {
             statement.execute()
             val key = statement.generatedKeys
             if (key.next()) {
@@ -55,8 +59,10 @@ class CollectionItemService(private val connection: Connection) {
             }
             return -1
         } catch (cause: SQLException) {
-            throw DbElementInsertionException("Couldn't insert item " +
+            throw DbElementInsertionException(
-                    "${newCollectionItem.title} into database. ${cause.message}")
+                "Couldn't insert item " +
+                        "${newCollectionItem.title} into database. ${cause.message}"
+            )
         }
     }
 
@@ -91,7 +97,7 @@ class CollectionItemService(private val connection: Connection) {
             } else {
                 throw DbElementNotFoundException("Could not find collection item. resultSet: $resultSet")
             }
-        } catch(cause: SQLException) {
+        } catch (cause: SQLException) {
             throw DbElementNotFoundException("Could not find collection item with id $id")
         }
     }
@@ -121,9 +127,15 @@ class CollectionItemService(private val connection: Connection) {
             statement.setLong(20, collectionItem.id)
             return statement.execute()
         } catch (e: SQLException) {
-            throw DbElementInsertionException("${e.message}\ncollectionItem: $collectionItem\n statement: $statement\n ", e)
+            throw DbElementInsertionException(
+                "${e.message}\ncollectionItem: $collectionItem\n statement: $statement\n ",
+                e
+            )
         } catch (e: IllegalArgumentException) {
-            throw DbElementInsertionException("${e.message}\ncollectionItem: $collectionItem\n statement: $statement\n ", e)
+            throw DbElementInsertionException(
+                "${e.message}\ncollectionItem: $collectionItem\n statement: $statement\n ",
+                e
+            )
         }
     }