integrity: add integrity check fields and initial UI

migrations/schema.sql

@@ -62,7 +62,7 @@ CREATE TABLE IF NOT EXISTS tokens(
     scopeJson TEXT,
     expires BIGINT NOT NULL, // FIXME: make this a timestamp
     lastUsedTime TIMESTAMP NULL,
-    allowedIpRanges TEXT NULL,
+    allowedIpRanges TEXT,
     PRIMARY KEY(accessToken));
 
 CREATE TABLE IF NOT EXISTS apps(
@@ -162,8 +162,13 @@ CREATE TABLE IF NOT EXISTS backups(
     siteId VARCHAR(128) NOT NULL,
     integrityJson TEXT, /* { signature } */
     statsJson TEXT,
+    integrityCheckTaskId INTEGER, /* task id while integrity check is running */
+    lastIntegrityCheckTime TIMESTAMP NULL, /* compared to task time, this is the result time */
+    integrityCheckStatus VARCHAR(16) NULL, /* 'passed' | 'failed' */
+    integrityCheckResultJson TEXT,    /* per backup result. if stored in tasks, this would have to be aggregated */
 
     FOREIGN KEY(siteId) REFERENCES backupSites(id),
+    FOREIGN KEY(integrityCheckTaskId) REFERENCES tasks(id),
     INDEX creationTime_index (creationTime),
     PRIMARY KEY (id));