working on backend-side translations

2025-12-14 20:45:55 +01:00
parent 9fd540ba3c
commit 878365a83d
7 changed files with 85 additions and 71 deletions
--- a/bookmark/src/main/java/de/srsoftware/umbrella/bookmarks/SqliteDb.java
+++ b/bookmark/src/main/java/de/srsoftware/umbrella/bookmarks/SqliteDb.java
@@ -9,6 +9,7 @@ import static de.srsoftware.umbrella.bookmarks.Constants.*;
 import static de.srsoftware.umbrella.core.Constants.*;
 import static de.srsoftware.umbrella.core.Errors.*;
 import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.databaseException;
+import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.notFound;
 import static java.text.MessageFormat.format;
 import static java.time.ZoneOffset.UTC;

@@ -52,7 +53,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_URL_COMMENTS);
+			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_URL_COMMENTS).causedBy(e);
 		}
 	}

@@ -63,7 +64,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_URLS);
+			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_URLS).causedBy(e);
 		}
 	}

@@ -76,7 +77,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			rs.close();;
 			return map;
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_LOAD_ENTITY,"bookmark list");
+			throw databaseException(FAILED_TO_LOAD_ENTITY,"bookmark list").causedBy(e);
 		}
 	}

@@ -95,7 +96,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			rs.close();;
 			return map;
 		} catch (SQLException e) {
-			throw new UmbrellaException("Failed to load bookmark list");
+			throw databaseException(FAILED_TO_DROP_ENTITY,"bookmark list").causedBy(e);
 		}
 	}

@@ -111,7 +112,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			rs.close();;
 			return map;
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_LOAD_ENTITY,"bookmark list");
+			throw databaseException(FAILED_TO_LOAD_ENTITY,"bookmark list").causedBy(e);
 		}
 	}

@@ -123,9 +124,9 @@ CREATE TABLE IF NOT EXISTS {0} (
 			if (rs.next()) result = Bookmark.of(rs);
 			rs.close();
 			if (result != null) return result;
-			throw UmbrellaException.notFound("no_bookmark_for_urlid",id);
+			throw notFound(NO_BOOKMARK_FOR_URLID,id);
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_LOAD_ENTITY,"bookmark");
+			throw databaseException(FAILED_TO_LOAD_ENTITY,"bookmark").causedBy(e);
 		}
 	}

@@ -148,7 +149,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			query.execute(db).close();
 			return Bookmark.of(urlId,url,comment,timestamp);
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_STORE_ENTITY,"url");
+			throw databaseException(FAILED_TO_STORE_ENTITY,"url").causedBy(e);
 		}
 	}
 }
--- a/company/src/main/java/de/srsoftware/umbrella/company/SqliteDb.java
+++ b/company/src/main/java/de/srsoftware/umbrella/company/SqliteDb.java
@@ -12,8 +12,7 @@ import static de.srsoftware.umbrella.core.Constants.COMPANY;
 import static de.srsoftware.umbrella.core.Errors.*;
 import static de.srsoftware.umbrella.core.Field.*;
 import static de.srsoftware.umbrella.core.Field.COMPANY_ID;
-import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.databaseException;
-import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.unprocessable;
+import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.*;
 import static java.text.MessageFormat.format;

 import de.srsoftware.umbrella.company.api.CompanyDb;
@@ -68,7 +67,7 @@ CREATE TABLE IF NOT EXISTS "companies" (
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_COMPANIES);
+			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_COMPANIES).causedBy(e);
 		}
 	}

@@ -79,7 +78,7 @@ CREATE TABLE IF NOT EXISTS "companies" (
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_COMPANIES);
+			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_COMPANIES).causedBy(e);
 		}
 	}

@@ -92,7 +91,7 @@ CREATE TABLE IF NOT EXISTS "companies" (
 					.execute(db)
 					.close();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_ASSIGN_USER_TO_COMPANY);
+			throw databaseException(FAILED_TO_ASSIGN_USER_TO_COMPANY).causedBy(e);
 		}
 	}

@@ -103,7 +102,7 @@ CREATE TABLE IF NOT EXISTS "companies" (
 			delete().from(TABLE_COMPANIES).where(ID,equal(companyId)).execute(db);
 			return companyId;
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_DROP_ENTITY,"company",companyId);
+			throw databaseException(FAILED_TO_DROP_ENTITY,"company",companyId).causedBy(e);
 		}
 	}

@@ -112,7 +111,7 @@ CREATE TABLE IF NOT EXISTS "companies" (
 		try {
 			delete().from(TABLE_COMPANIES_USERS).where(COMPANY_ID,equal(companyId)).where(USER_ID,equal(userId)).execute(db);
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_DROP_ENTITY_OF_ENTITY,"user",userId,"company",companyId);
+			throw databaseException(FAILED_TO_DROP_ENTITY_OF_ENTITY,"user",userId,"company",companyId).causedBy(e);
 		}
 	}

@@ -125,7 +124,7 @@ CREATE TABLE IF NOT EXISTS "companies" (
 			rs.close();
 			return ids;
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_LOAD_COMPANY_MEMBERS,companyId);
+			throw databaseException(FAILED_TO_LOAD_COMPANY_MEMBERS,companyId).causedBy(e);
 		}
 	}

@@ -143,7 +142,7 @@ CREATE TABLE IF NOT EXISTS "companies" (
 			var next = last+1;
 			return prefix+next; // TODO: currently not taking growing number lengths into account, this should be resolved!
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_LOAD_CUSTOMER_NUM_SETTINGS,companyId);
+			throw databaseException(FAILED_TO_LOAD_CUSTOMER_NUM_SETTINGS,companyId).causedBy(e);
 		}
 	}

@@ -163,8 +162,8 @@ CREATE TABLE IF NOT EXISTS "companies" (
 			}
 			rs.close();
 			return companies;
-		} catch (SQLException ex){
-			throw databaseException(FAILED_TO_SEARCH_DB, ModuleRegistry.translator().translate(user.language(),COMPANY));
+		} catch (SQLException e){
+			throw databaseException(FAILED_TO_SEARCH_DB, ModuleRegistry.translator().translate(user.language(),COMPANY)).causedBy(e);
 		}
 	}

@@ -180,7 +179,7 @@ CREATE TABLE IF NOT EXISTS "companies" (
 			rs.close();
 			return companies;
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_LOAD_USER_COMPANIES,userId);
+			throw databaseException(FAILED_TO_LOAD_USER_COMPANIES,userId).causedBy(e);
 		}
 	}

@@ -191,10 +190,10 @@ CREATE TABLE IF NOT EXISTS "companies" (
 			Company company = null;
 			if (rs.next()) company = Company.of(rs);
 			rs.close();
-			if (company == null) throw databaseException(FAILED_TO_LOAD_ENTITY_BY_ID,"company",companyId);
+			if (company == null) throw notFound(FAILED_TO_LOAD_ENTITY_BY_ID,"company",companyId);
 			return company;
 		} catch (SQLException e){
-			throw databaseException(FAILED_TO_LOAD_ENTITY_BY_ID,"company",companyId);
+			throw databaseException(FAILED_TO_LOAD_ENTITY_BY_ID,"company",companyId).causedBy(e);
 		}
 	}

@@ -226,7 +225,7 @@ CREATE TABLE IF NOT EXISTS "companies" (
 				return company;
 			}
 		} catch (SQLException e){
-			throw databaseException(FAILED_TO_STORE_ENTITY,company.name());
+			throw databaseException(FAILED_TO_STORE_ENTITY,company.name()).causedBy(e);
 		}
 	}

@@ -240,7 +239,7 @@ CREATE TABLE IF NOT EXISTS "companies" (
 		try {
 			update(TABLE_COMPANIES).set(LAST_CUSTOMER_NUMBER,CUSTOMER_NUMBER_PREFIX).where(ID,equal(companyId)).prepare(db).apply(number,prefix).close();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_UPDATE_ENTITY, LAST_CUSTOMER_NUMBER);
+			throw databaseException(FAILED_TO_UPDATE_ENTITY, LAST_CUSTOMER_NUMBER).causedBy(e);
 		}
 	}
 }
--- a/contact/src/main/java/de/srsoftware/umbrella/contact/SqliteDb.java
+++ b/contact/src/main/java/de/srsoftware/umbrella/contact/SqliteDb.java
@@ -45,7 +45,7 @@ public class SqliteDb extends BaseDb implements ContactDb{
 		try {
 			db.prepareStatement(sql).execute();
 		} catch (SQLException e) {
-			throw databaseException(ERROR_FAILED_CREATE_TABLE,TABLE_CONTACTS);
+			throw databaseException(ERROR_FAILED_CREATE_TABLE,TABLE_CONTACTS).causedBy(e);
 		}
 	}

@@ -55,7 +55,7 @@ public class SqliteDb extends BaseDb implements ContactDb{
 		try {
 			db.prepareStatement(sql).execute();
 		} catch (SQLException e) {
-			throw databaseException(ERROR_FAILED_CREATE_TABLE,TABLE_CONTACTS_USERS);
+			throw databaseException(ERROR_FAILED_CREATE_TABLE,TABLE_CONTACTS_USERS).causedBy(e);
 		}
 	}

@@ -67,7 +67,7 @@ public class SqliteDb extends BaseDb implements ContactDb{
 			Query.delete().from(TABLE_CONTACTS_USERS).where(CONTACT_ID,equal(contact.id())).execute(db);
 			db.setAutoCommit(true);
 		} catch (SQLException e){
-			throw databaseException(FAILED_TO_DROP_ENTITY,"contact",contact.id());
+			throw databaseException(FAILED_TO_DROP_ENTITY,"contact",contact.id()).causedBy(e);
 		}
 	}

@@ -83,7 +83,7 @@ public class SqliteDb extends BaseDb implements ContactDb{
 			rs.close();
 			return contacts;
 		} catch (SQLException e) {
-			throw databaseException("Failed to load contacts of user {0}",userId);
+			throw databaseException(FAILED_TO_LOAD_CONTACTS_OF_USER,userId).causedBy(e);
 		}
 	}

@@ -97,7 +97,7 @@ public class SqliteDb extends BaseDb implements ContactDb{
 			if (contact != null) return contact;
 			throw notFound(FAILED_TO_LOAD_ENTITY_BY_ID, "contact", contactId);
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_LOAD_CONTACTS_OF_USER,userId);
+			throw databaseException(FAILED_TO_LOAD_CONTACTS_OF_USER,userId).causedBy(e);
 		}
 	}

@@ -110,14 +110,14 @@ public class SqliteDb extends BaseDb implements ContactDb{
 				if (rs.next()) id = rs.getLong(1);
 				rs.close();
 				if (id != null) return new Contact(id,contact.vcard());
-				throw databaseException("Failed to store new vcard");
+				throw databaseException(FAILED_TO_STORE_ENTITY,"vcard");
 			} catch (SQLException e) {
-				throw databaseException("Failed to store new vcard",e);
+				throw databaseException(FAILED_TO_STORE_ENTITY,"vcard").causedBy(e);
 			}
 		} else try { // update
 			Query.update(TABLE_CONTACTS).set(DATA).where(ID,equal(contact.id())).prepare(db).apply(contact.vcard()).execute();
 		} catch (SQLException e) {
-			throw databaseException("Failed to update vcard {0}",contact.id());
+			throw databaseException(FAILED_TO_UPDATE_ENTITY,"vcard").causedBy(e);
 		}
 		return contact;
 	}
@@ -127,7 +127,7 @@ public class SqliteDb extends BaseDb implements ContactDb{
 		try {
 			Query.replaceInto(TABLE_CONTACTS_USERS,USER_ID,CONTACT_ID,ASSIGNED).values(userId,contact.id(),false).execute(db).close();
 		} catch (SQLException e) {
-			throw databaseException("Failed to assign contact {0} to user {1]",contact.id(),userId);
+			throw databaseException(FAILED_TO_ASSIGN_CONTACT_TO_USER,contact.id(),userId).causedBy(e);
 		}
 	}
 }
--- a/core/src/main/java/de/srsoftware/umbrella/core/Errors.java
+++ b/core/src/main/java/de/srsoftware/umbrella/core/Errors.java
@@ -3,6 +3,8 @@ package de.srsoftware.umbrella.core;

 public class Errors {
 	public static final String FAILED_TO_ASSIGN_USER_TO_COMPANY   = "failed_to_assign_user_to_company";
+	public static final String FAILED_TO_ASSIGN_CONTACT_TO_USER   = "failed_to_assign_contact_to_user";
+	public static final String FAILED_TO_CHECK_FILE_PERMISSIONS   = "failed_to_check_file_permissions";
 	public static final String FAILED_TO_CREATE_STATE             = "failed_to_create_state";
 	public static final String FAILED_TO_CREATE_TABLE             = "failed_to_create_table";
 	public static final String FAILED_TO_DROP_ENTITY              = "failed_to_drop_entity";
@@ -12,6 +14,8 @@ public class Errors {
 	public static final String FAILED_TO_LOAD_COMPANY_MEMBERS     = "failed_to_load_company_members";
 	public static final String FAILED_TO_LOAD_CONTACTS_OF_USER    = "failed_to_load_contacts_of_user";
 	public static final String FAILED_TO_LOAD_CUSTOMER_NUM_SETTINGS = "failed_to_load_customer_number_settings";
+	public static final String FAILED_TO_LOAD_CUSTOMER_PRICE      = "failed_to_load_customer_price";
+	public static final String FAILED_TO_LOAD_CUSTOMER_SETTINGS   = "failed_to_load_customer_settings";
 	public static final String FAILED_TO_LOAD_ENTITY              = "failed_to_load_entity";
 	public static final String FAILED_TO_LOAD_ENTITY_BY_ID        = "failed_to_load_entity_by_id";
 	public static final String FAILED_TO_LOAD_PROJECT_MEMBERS     = "failed_to_load_project_members";
@@ -20,6 +24,8 @@ public class Errors {
 	public static final String FAILED_TO_READ_LAST_DOCID          = "failed_to_read_last_docId";
 	public static final String FAILED_TO_SEARCH_DB                = "failed_to_search_db";
 	public static final String FAILED_TO_STORE_ENTITY             = "failed_to_store_entity";
+	public static final String FAILED_TO_SWITCH_POSITIONS         = "failed_to_switch_positions";
 	public static final String FAILED_TO_UPDATE_COLUMN            = "failed_to_update_column";
 	public static final String FAILED_TO_UPDATE_ENTITY            = "failed_to_update_entity";
+	public static final String NO_BOOKMARK_FOR_URLID              = "no_bookmark_for_urlid";
 }
--- a/documents/src/main/java/de/srsoftware/umbrella/documents/SqliteDb.java
+++ b/documents/src/main/java/de/srsoftware/umbrella/documents/SqliteDb.java
@@ -13,6 +13,7 @@ import static de.srsoftware.umbrella.core.Field.TAX;
 import static de.srsoftware.umbrella.core.Field.UNIT;
 import static de.srsoftware.umbrella.core.ModuleRegistry.translator;
 import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.databaseException;
+import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.notFound;
 import static de.srsoftware.umbrella.core.model.Document.DEFAULT_THOUSANDS_SEPARATOR;
 import static de.srsoftware.umbrella.core.model.Document.State;
 import static de.srsoftware.umbrella.documents.Constants.*;
@@ -48,7 +49,7 @@ public class SqliteDb extends BaseDb implements DocumentDb{
 			var sql = format("ALTER TABLE {0} ADD COLUMN {1} VARCHAR(255)",TABLE_DOCUMENTS,TEMPLATE);
 			db.prepareStatement(sql).execute();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_UPDATE_COLUMN,TEMPLATE_ID,TEMPLATE,TABLE_DOCUMENTS);
+			throw databaseException(FAILED_TO_UPDATE_COLUMN,TEMPLATE_ID,TEMPLATE,TABLE_DOCUMENTS).causedBy(e);
 		}
 	}

@@ -78,7 +79,7 @@ public class SqliteDb extends BaseDb implements DocumentDb{
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_PRICES);
+			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_PRICES).causedBy(e);
 		}
 	}

@@ -89,7 +90,7 @@ public class SqliteDb extends BaseDb implements DocumentDb{
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_CUSTOMER_SETTINGS);
+			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_CUSTOMER_SETTINGS).causedBy(e);
 		}
 	}

@@ -123,7 +124,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_DOCUMENTS);
+			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_DOCUMENTS).causedBy(e);
 		}
 	}

@@ -140,7 +141,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 					.values(4,4,TYPE_REMINDER)
 					.execute(db);
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_DOCUMENT_TYPES);
+			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_DOCUMENT_TYPES).causedBy(e);
 		}
 	}

@@ -166,7 +167,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_POSITIONS);
+			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_POSITIONS).causedBy(e);
 		}
 	}

@@ -177,7 +178,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			stmt.execute();
 			stmt.close();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_TEMPLATES);
+			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_TEMPLATES).causedBy(e);
 		}
 	}

@@ -193,10 +194,10 @@ CREATE TABLE IF NOT EXISTS {0} (
 			delete().from(TABLE_DOCUMENTS).where(ID,equal(docId)).execute(db);
 			db.setAutoCommit(true);
 			if (number != null) return number;
-		} catch (SQLException e){
-			LOG.log(WARNING,"Failed to delete document {0}",docId);
-		}
 			throw databaseException(FAILED_TO_DROP_ENTITY,"document",docId);
+		} catch (SQLException e){
+			throw databaseException(FAILED_TO_DROP_ENTITY,"document",docId).causedBy(e);
+		}
 	}

 	@Override
@@ -213,8 +214,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			db.setAutoCommit(true);
 			return pos;
 		} catch (SQLException e) {
-			LOG.log(WARNING,"Failed to delete position {0} of document {1}",pos,docId);
-			throw databaseException(FAILED_TO_DROP_ENTITY_OF_ENTITY,"position",pos,"document",docId);
+			throw databaseException(FAILED_TO_DROP_ENTITY_OF_ENTITY,"position",pos,"document",docId).causedBy(e);
 		}

 	}
@@ -224,7 +224,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			var sql = format("ALTER TABLE {0} DROP COLUMN {1}",TABLE_DOCUMENTS,TEMPLATE_ID);
 			db.prepareStatement(sql).execute();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_UPDATE_COLUMN,TEMPLATE_ID,TEMPLATE,TABLE_DOCUMENTS);
+			throw databaseException(FAILED_TO_UPDATE_COLUMN,TEMPLATE_ID,TEMPLATE,TABLE_DOCUMENTS).causedBy(e);
 		}
 	}

@@ -233,7 +233,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			var sql = format("DROP TABLE IF EXISTS {0};",TABLE_TEMPLATES);
 			db.prepareStatement(sql).execute();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_DROP_ENTITY,"table",TABLE_TEMPLATES);
+			throw databaseException(FAILED_TO_DROP_ENTITY,"table",TABLE_TEMPLATES).causedBy(e);
 		}
 	}

@@ -245,10 +245,10 @@ CREATE TABLE IF NOT EXISTS {0} (
 			if (rs.next()) price = rs.getLong(PRICE);
 			rs.close();
 			if (price != null) return price;
+			throw notFound(FAILED_TO_LOAD_CUSTOMER_PRICE,company,customer,itemCode);
 		} catch (SQLException e) {
-			LOG.log(WARNING,"Failed to load customer price (company: {0}, customer: {1}, item: {2}",company,customer,itemCode,e);
+			throw databaseException(FAILED_TO_LOAD_CUSTOMER_PRICE,company,customer,itemCode).causedBy(e);
 		}
-		throw new UmbrellaException(500,"Failed to load customer price (company: {0}, customer: {1}, item: {2}",company,customer,itemCode);
 	}

 	@Override
@@ -260,8 +260,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			rs.close();
 			return settings;
 		} catch (SQLException e) {
-			LOG.log(WARNING,"Failed to load customer settings (company: {0}, document type: {1})",companyId, docType.name(),e);
-			throw new UmbrellaException(500,"Failed to load customer settings (company: {0}, document type: {1})",companyId, docType.name());
+			throw databaseException(FAILED_TO_LOAD_CUSTOMER_SETTINGS,companyId, docType.name()).causedBy(e);
 		}
 	}

@@ -273,10 +272,11 @@ CREATE TABLE IF NOT EXISTS {0} (
 			if (rs.next()) type = toType(rs);
 			rs.close();
 			if (type != null) return type;
+			throw notFound(FAILED_TO_LOAD_ENTITY_BY_ID,"type",typeId);
 		} catch (SQLException e) {
-			LOG.log(WARNING,"Failed to read document type ({0})!",typeId);
+			throw databaseException(FAILED_TO_LOAD_ENTITY_BY_ID,"type",typeId).causedBy(e);
 		}
-		throw databaseException(FAILED_TO_LOAD_ENTITY_BY_ID,"type",typeId);
+
 	}
 	
 	@Override
@@ -293,7 +293,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			rs.close();
 			return map;
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_LIST_ENTITIES,"documents");
+			throw databaseException(FAILED_TO_LIST_ENTITIES,"documents").causedBy(e);
 		}
 	}

@@ -342,7 +342,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			rs.close();
 			return map;
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_SEARCH_DB,"documents");
+			throw databaseException(FAILED_TO_SEARCH_DB,"documents").causedBy(e);
 		}
 	}

@@ -369,7 +369,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			rs.close();
 			return map;
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_LIST_ENTITIES,"documents");
+			throw databaseException(FAILED_TO_LIST_ENTITIES,"documents").causedBy(e);
 		}
 	}

@@ -382,7 +382,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			rs.close();
 			return types;
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_LIST_ENTITIES,"document types");
+			throw databaseException(FAILED_TO_LIST_ENTITIES,"document types").causedBy(e);
 		}
 	}

@@ -410,9 +410,11 @@ CREATE TABLE IF NOT EXISTS {0} (
 				rs.close();
 				return doc;
 			}
-		} catch (SQLException ignored) {
+			throw notFound(FAILED_TO_LOAD_ENTITY_BY_ID,"document",docId);
+		} catch (SQLException e) {
+			throw databaseException(FAILED_TO_LOAD_ENTITY_BY_ID,"document",docId).causedBy(e);
 		}
-		throw databaseException(FAILED_TO_LOAD_ENTITY_BY_ID,"document",docId);
+
 	}

 	private void moveTemplateNames() {
@@ -420,7 +422,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			var sql = format("UPDATE {0} SET template = (SELECT name FROM templates WHERE templates.id = documents.template_id);",TABLE_DOCUMENTS);
 			db.prepareStatement(sql).execute();
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_MOVE,"template.names","document.templates");
+			throw databaseException(FAILED_TO_MOVE,"template.names","document.templates").causedBy(e);
 		}
 	}

@@ -446,7 +448,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			}
 			return lastId;
 		} catch (SQLException e) {
-			throw databaseException(FAILED_TO_READ_LAST_DOCID);
+			throw databaseException(FAILED_TO_READ_LAST_DOCID).causedBy(e);
 		}
 	}

@@ -461,7 +463,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 				.execute(db);
 			return settings;
 		} catch (SQLException e){
-			throw new UmbrellaException("Failed to update customer settings");
+			throw databaseException(FAILED_TO_UPDATE_ENTITY,"customer settings").causedBy(e);
 		}
 	}

@@ -483,10 +485,10 @@ CREATE TABLE IF NOT EXISTS {0} (
 			sender.clean();
 			custom.clean();
 			doc.clean();
-			if (newId == null) throw new UmbrellaException(500,"Failed to save new document");
+			if (newId == null) throw databaseException(FAILED_TO_STORE_ENTITY,"document");
 			return loadDoc(newId);
 		} catch (Exception e) {
-			throw new UmbrellaException(500,"Failed to update document ({0}) in database",doc.number()).causedBy(e);
+			throw databaseException(FAILED_TO_UPDATE_ENTITY,"document",doc.number()).causedBy(e);
 		}

 		if (doc.isDirty()) try {
@@ -503,7 +505,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			custom.clean();
 			doc.clean();
 		} catch (Exception e) {
-			throw new UmbrellaException(500,"Failed to update document ({0}) in database",doc.number()).causedBy(e);
+			throw databaseException(FAILED_TO_UPDATE_ENTITY,"document").causedBy(e);
 		}

 		if (doc.positions().isDirty()) try {
@@ -530,7 +532,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 				}
 			}
 		} catch (Exception e) {
-			throw new UmbrellaException(500,"Failed to save positions of document ({0}) in database",doc.number()).causedBy(e);
+			throw databaseException(FAILED_TO_STORE_ENTITY,"positions of document").causedBy(e);
 		}
 		return doc;
 	}
@@ -545,7 +547,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 					.close();
 			return settings;
 		} catch (SQLException e){
-			throw new UmbrellaException(500,"Failed to update customer settings!").causedBy(e);
+			throw databaseException(FAILED_TO_UPDATE_ENTITY,"customer settings").causedBy(e);
 		}
 	}

@@ -563,7 +565,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 						.set(PRICE).prepare(db).apply(price).close();
 			}
 		} catch (SQLException e) {
-			throw new RuntimeException(e);
+			throw databaseException(FAILED_TO_STORE_ENTITY,"customer_price").causedBy(e);
 		}
 	}

@@ -576,8 +578,7 @@ CREATE TABLE IF NOT EXISTS {0} (
 			update(TABLE_POSITIONS).set(POS).where(DOCUMENT_ID,equal(docId)).where(POS,equal(-pair.right())).prepare(db).apply(pair.right()).close();
 			db.setAutoCommit(true);
 		} catch (SQLException e) {
-			LOG.log(ERROR,"Failed to switch positions {0} and {1} of document {2}",pair.left(),pair.right(),docId);
-			throw new UmbrellaException(500,"Failed to switch positions {0} and {1} of document {2}",pair.left(),pair.right(),docId).causedBy(e);
+			throw databaseException(FAILED_TO_SWITCH_POSITIONS,pair.left(),pair.right(),docId).causedBy(e);
 		}
 		return pair;
 	}
--- a/files/src/main/java/de/srsoftware/umbrella/files/SqliteDb.java
+++ b/files/src/main/java/de/srsoftware/umbrella/files/SqliteDb.java
@@ -5,6 +5,8 @@ import static de.srsoftware.tools.jdbc.Condition.equal;
 import static de.srsoftware.tools.jdbc.Query.SelectQuery.ALL;
 import static de.srsoftware.tools.jdbc.Query.select;
 import static de.srsoftware.umbrella.core.Constants.USER_ID;
+import static de.srsoftware.umbrella.core.Errors.FAILED_TO_CHECK_FILE_PERMISSIONS;
+import static de.srsoftware.umbrella.core.Errors.FAILED_TO_CREATE_TABLE;
 import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.databaseException;
 import static de.srsoftware.umbrella.files.Constants.FILE;
 import static de.srsoftware.umbrella.files.Constants.TABLE_FILE_SHARES;
@@ -37,7 +39,7 @@ public class SqliteDb extends BaseDb implements FileDb {
 		try {
 			db.prepareStatement(format(sql, TABLE_FILE_SHARES,FILE,USER_ID)).execute();
 		} catch (SQLException e){
-			throw databaseException(e.getMessage()).causedBy(e);
+			throw databaseException(FAILED_TO_CREATE_TABLE,TABLE_FILE_SHARES).causedBy(e);
 		}
 	}

@@ -49,7 +51,7 @@ public class SqliteDb extends BaseDb implements FileDb {
 			rs.close();
 			return result;
 		} catch (SQLException e) {
-			throw databaseException("Failed to check file permissions");
+			throw databaseException(FAILED_TO_CHECK_FILE_PERMISSIONS);
 		}
 	}
 }
--- a/translations/src/main/resources/de.json
+++ b/translations/src/main/resources/de.json
@@ -95,7 +95,9 @@

  "failed": "fehlgeschlagen",
  "failed_login_attempts" : "Account nach {attempts} fehlgeschlagenen Logins gesperrt bis {release_time}",
+  "failed_to_assign_contact_to_user": "Failed to assign contact {0} to user {1]",
  "failed_to_assign_user_to_company": "Failed to assign user {0} to company {1}",
+  "failed_to_check_file_permissions": "Failed to check file permissions!",
  "failed_to_create_state": "Failed to create custom state!",
  "failed_to_create_table": "Failed to create table `{0}`",
  "failed_to_drop_entity": "Failed to remove {0} {1}",
@@ -106,6 +108,8 @@
  "failed_to_load_company_members": "Failed to load members of company {0}",
  "failed_to_load_contacts_of_user": "Failed to load contacts of user {0}",
  "failed_to_load_customer_number_settings": "Failed to load customer number settings for company {0}",
+  "failed_to_load_customer_price": "Failed to load customer price (company: {0}, customer: {1}, item: {2})",
+  "failed_to_load_customer_settings": "Failed to load customer settings (company: {0}, document type: {1})",
  "failed_to_load_entity": "Failed to load {0}",
  "failed_to_load_entity_by_id": "Failed to load {0} with id = {1}",
  "failed_to_load_project_members":  "Failed to load members of project",
@@ -115,6 +119,7 @@
  "failed_to_remove_user_from_company": "Failed to remove user {0} from company {1}",
  "failed_to_search_db": "Failed to search in {0} database!",
  "failed_to_store_entity": "Failed to store {0}",
+  "failed_to_switch_positions": "Failed to switch positions {0} and {1} of document {2}",
  "failed_to_update_column": "Failed to update column {0} → {1} of {2}",
  "failed_to_update_entity": "Failed to update {0} in database",
  "family_name": "Familenname",