added integrity check button into advanced options.

src/routes/api/database.js

@@ -22,6 +22,16 @@ function vacuumDatabase() {
     log.info("Database has been vacuumed.");
 }
 
+function checkIntegrity() {
+    const results = sql.getRows("PRAGMA integrity_check");
+
+    log.info("Integrity check result: " + JSON.stringify(results));
+
+    return {
+        results
+    };
+}
+
 function findAndFixConsistencyIssues() {
     consistencyChecksService.runOnDemandChecks(true);
 }
@@ -30,5 +40,6 @@ module.exports = {
     backupDatabase,
     vacuumDatabase,
     findAndFixConsistencyIssues,
-    anonymize
+    anonymize,
+    checkIntegrity
 };