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InteractionService: Add more detailed messages for SqliteException
Test / Run tests (push) Successful in 2m44s
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lorenz.stechauner
2026-08-29 11:42:09 +02:00
parent 0a93167ea7
commit cc01f92005
1 changed files with 30 additions and 2 deletions
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Elwig/Services/InteractionService.cs
+30 -2
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@@ -1,3 +1,4 @@
using Microsoft.Data.Sqlite;
using Microsoft.Win32;
using System;
using System.Collections.Generic;
@@ -117,8 +118,35 @@ namespace Elwig.Services {
public static void ShowException(string title, string? text, Exception exc, bool showExcType = false, bool isError = true) {
text = text == null ? "" : text + (text.EndsWith('.') || text.EndsWith('!') || text.EndsWith('?') ? "" : ":") + "\n\n";
text += exc.Message + (showExcType ? $" ({exc.GetType().Name})" : "");
if (exc.InnerException != null) text += "\n\n" + exc.InnerException.Message;
if ((exc.InnerException ?? exc) is SqliteException sql) {
if (sql.SqliteErrorCode == 5 || sql.SqliteErrorCode == 6) {
// SQLITE_BUSY / SQLITE_LOCKED
text += "Die Datenbank wurde gerade von einem anderen Gerät/Prozess verwendet. Bitte noch einmal versuchen!\n\n" + sql.Message;
} else if (sql.SqliteErrorCode == 19) {
// SQLITE_CONSTRAINT
switch (sql.SqliteExtendedErrorCode) {
case 1555: // SQLITE_CONSTRAINT_PRIMARYKEY - indicating that a PRIMARY KEY constraint failed
case 2067: // SQLITE_CONSTRAINT_UNIQUE - indicating that a UNIQUE constraint failed
case 2579: // SQLITE_CONSTRAINT_ROWID - indicating that a rowid is not unique
text += "Dieser Datensatz existiert bereits!\n\n";
break;
case 787: // SQLITE_CONSTRAINT_FOREIGNKEY - indicating that a foreign key constraint failed
case 1299: // SQLITE_CONSTRAINT_NOTNULL - indicating that a NOT NULL constraint failed
case 275: // SQLITE_CONSTRAINT_CHECK - indicating that a CHECK constraint failed
case 1811: // SQLITE_CONSTRAINT_TRIGGER - indicating that a RAISE function within a trigger fired, causing the SQL statement to abort
case 531: // SQLITE_CONSTRAINT_COMMITHOOK - indicating that a commit hook callback returned non-zero that thus caused the SQL statement to be rolled back
text += "Der Datensatz ist inkonsistent!\n\n";
break;
}
text += sql.Message;
} else {
text += exc.Message + (showExcType ? $" ({exc.GetType().Name})" : "");
if (exc.InnerException != null) text += "\n\n" + exc.InnerException.Message;
}
} else {
text += exc.Message + (showExcType ? $" ({exc.GetType().Name})" : "");
if (exc.InnerException != null) text += "\n\n" + exc.InnerException.Message;
}
if (isError) {
ShowError(title, text);
} else {