working on backend-side translations

tags/src/main/java/de/srsoftware/umbrella/tags/SqliteDb.java

@@ -11,6 +11,7 @@ import static de.srsoftware.umbrella.bookmarks.Constants.*;
 import static de.srsoftware.umbrella.core.Constants.*;
 import static de.srsoftware.umbrella.core.Constants.ERROR_FAILED_CREATE_TABLE;
 import static de.srsoftware.umbrella.core.Constants.USER_ID;
+import static de.srsoftware.umbrella.core.Errors.*;
 import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.databaseException;
 import static de.srsoftware.umbrella.tags.Constants.*;
 import static java.lang.System.Logger.Level.*;
@@ -104,7 +105,7 @@ public class SqliteDb extends BaseDb implements TagDB{
 			}
 			commentedURLS.close();
 		} catch (SQLException e) {
-			throw new RuntimeException(e);
+			throw databaseException(FAILED_TO_UPDATE_TABLE,TABLE_URLS).causedBy(e);
 		}
 	}
 
@@ -115,8 +116,7 @@ public class SqliteDb extends BaseDb implements TagDB{
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			LOG.log(ERROR, ERROR_FAILED_CREATE_TABLE, "Comments (legacy)", e);
-			throw new RuntimeException(e);
+			throw databaseException(FAILED_TO_CREATE_TABLE,"Comments (legacy)").causedBy(e);
 		}
 	}
 
@@ -127,8 +127,7 @@ public class SqliteDb extends BaseDb implements TagDB{
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			LOG.log(ERROR, ERROR_FAILED_CREATE_TABLE, "Tags (legacy)", e);
-			throw new RuntimeException(e);
+			throw databaseException(FAILED_TO_CREATE_TABLE,"Tags (legacy)").causedBy(e);
 		}
 	}
 
@@ -139,8 +138,7 @@ public class SqliteDb extends BaseDb implements TagDB{
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			LOG.log(ERROR, ERROR_FAILED_CREATE_TABLE, "URLs (legacy)", e);
-			throw new RuntimeException(e);
+			throw databaseException(FAILED_TO_CREATE_TABLE,"URLs (legacy)").causedBy(e);
 		}
 	}
 
@@ -151,8 +149,7 @@ public class SqliteDb extends BaseDb implements TagDB{
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			LOG.log(ERROR, ERROR_FAILED_CREATE_TABLE, "URL_comments (legacy)", e);
-			throw new RuntimeException(e);
+			throw databaseException(FAILED_TO_CREATE_TABLE,"URL_comments (legacy)").causedBy(e);
 		}
 	}
 
@@ -171,20 +168,20 @@ CREATE TABLE IF NOT EXISTS {0} (
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			LOG.log(ERROR,ERROR_FAILED_CREATE_TABLE,TABLE_TAGS_NEW,e);
-			throw new RuntimeException(e);
+			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_TAGS_NEW).causedBy(e);
 		}
 	}
 
 	private void dropOldTables(){
 		var sql = "DROP TABLE IF EXISTS {0}";
-		for (var table : List.of(TABLE_TAGS,TABLE_COMMENTS,TABLE_TOKENS,TABLE_URL_COMMENTS,TABLE_URLS)) try {
+		String table = null;
+		for (var t : List.of(TABLE_TAGS,TABLE_COMMENTS,TABLE_TOKENS,TABLE_URL_COMMENTS,TABLE_URLS)) try {
+			table = t;
 			var stmt = db.prepareStatement(format(sql,table));
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			LOG.log(ERROR,ERROR_FAILED_CREATE_TABLE,TABLE_TAGS_NEW,e);
-			throw new RuntimeException(e);
+			throw databaseException(FAILED_TO_DROP_ENTITY,table).causedBy(e);
 		}
 	}
 
@@ -195,8 +192,8 @@ CREATE TABLE IF NOT EXISTS {0} (
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			LOG.log(ERROR,ERROR_FAILED_CREATE_TABLE,TABLE_TAGS_NEW,e);
-			throw new RuntimeException(e);
+			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_TAGS).causedBy(e);
+
 		}
 	}
 
@@ -211,7 +208,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 					.execute(db);
 			return tag;
 		} catch (SQLException e){
-			throw new UmbrellaException("Failed to delete tag {0}",tag);
+			throw databaseException(FAILED_TO_DROP_ENTITY,tag);
 		}
 	}
 
@@ -222,7 +219,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 					.where(MODULE,iEqual(module)).where(ENTITY_ID,equal(entityId))
 					.execute(db);
 		} catch (SQLException e){
-			throw new UmbrellaException("Failed to save tags ({0} {1})",module,entityId);
+			throw databaseException(FAILED_TO_DROP_ENTITY_OF_ENTITY,entityId,module).causedBy(e);
 		}
 	}
 
@@ -246,7 +243,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			rs.close();
 			return result;
 		} catch (SQLException e){
-			throw new UmbrellaException("Failed to load uses of tag \"{0}\"!",tag);
+			throw databaseException(FAILED_TO_LOAD_ENTITIES_OF_OWNER,"uses",tag).causedBy(e);
 		}
 	}
 
@@ -266,7 +263,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			rs.close();
 			return tags;
 		} catch (SQLException e) {
-			throw new UmbrellaException("Failed to load tags");
+			throw databaseException(FAILED_TO_LIST_ENTITIES,"tags").causedBy(e);
 		}
 	}
 
@@ -284,7 +281,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			rs.close();
 			return list;
 		} catch (SQLException e) {
-			throw databaseException("Failed to load tags for user {0}",userId);
+			throw databaseException(FAILED_TO_LOAD_ENTITIES_OF_OWNER,"tags",userId).causedBy(e);
 		}
 	}
 
@@ -304,7 +301,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			rs.close();
 			return tags;
 		} catch (SQLException e) {
-			throw new UmbrellaException("Failed to load tags");
+			throw databaseException(FAILED_TO_LIST_ENTITIES,"tags").causedBy(e);
 		}
 	}
 
@@ -321,7 +318,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			}
 			query.execute(db).close();
 		} catch (SQLException e){
-			throw new UmbrellaException("Failed to save tags: {0}",String.join(", ",tags));
+			throw databaseException(FAILED_TO_STORE_ENTITY,String.join(", ",tags)).causedBy(e);
 		}
 	}
 
@@ -331,7 +328,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			update(TABLE_TAGS).set(ENTITY_ID).where(MODULE,iEqual(module)).where(ENTITY_ID,equal(oldId)).prepare(db).apply(newId).close();
 			LOG.log(DEBUG,"Updated tag @ {0}.{1} → {0}.{2}",module,oldId,newId);
 		} catch (SQLException e) {
-			throw databaseException("Failed to update {0}.{1} → {0}.{2}",module,oldId,newId);
+			throw databaseException(FAILED_TO_UPDATE_ENTITY,format("{0}.{1} → {0}.{2}",module,oldId,newId)).causedBy(e);
 		}
 	}
 }