ESLint: Fix warnings and errors.

server/config.ts

@@ -8,7 +8,6 @@ import {
     hasOwnProperty,
     isLayerConfig,
     isPlainObject,
-    isString,
     Url,
     Version,
 } from "./types";

server/services/monitoringService.ts

@@ -32,20 +32,16 @@ import {
     isUndefined,
     JSONValue,
     MAC,
-    MailId,
     MailType,
-    MapId,
     mapIdFromMAC,
     MonitoringSortField,
     MonitoringState,
     MonitoringToken,
-    NodeId,
     NodeMonitoringStateResponse,
     NodeStateData,
     NodeStateId,
     OnlineState,
     parseJSON,
-    RunResult,
     Site,
     StoredNode,
     toCreateOrUpdateNode,
@@ -144,7 +140,7 @@ async function insertNodeInformation(
 async function updateNodeInformation(
     nodeData: ParsedNode,
     node: StoredNode,
-    row: any
+    row: NodeStateRow
 ): Promise<void> {
     Logger.tag("monitoring", "informacallbacktion-retrieval").debug(
         "Node is known in monitoring: %s",
@@ -201,9 +197,10 @@ async function storeNodeInformation(
         nodeData.mac
     );
 
-    const row = await db.get("SELECT * FROM node_state WHERE mac = ?", [
-        node.mac,
-    ]);
+    const row = await db.get<NodeStateRow>(
+        "SELECT * FROM node_state WHERE mac = ?",
+        [node.mac]
+    );
 
     if (isUndefined(row)) {
         return await insertNodeInformation(nodeData, node);
@@ -365,8 +362,8 @@ export function parseNodesJson(body: string): NodesParsingResult {
 async function updateSkippedNode(
     id: NodeStateId,
     node?: StoredNode
-): Promise<RunResult> {
-    return await db.run(
+): Promise<void> {
+    await db.run(
         "UPDATE node_state " +
             "SET hostname = ?, monitoring_state = ?, modified_at = ?" +
             "WHERE id = ?",
@@ -384,19 +381,35 @@ async function sendMonitoringMailsBatched(
         name
     );
 
-    while (true) {
-        Logger.tag("monitoring", "mail-sending").debug("Sending next batch...");
+    let nodeStates = await findBatchFun();
+    while (nodeStates.length > 0) {
+        await sendMonitoringMailsBatch(name, mailType, nodeStates);
+        nodeStates = await findBatchFun();
+    }
 
-        const nodeStates = await findBatchFun();
-        if (_.isEmpty(nodeStates)) {
     Logger.tag("monitoring", "mail-sending").debug(
         'Done sending "%s" mails.',
         name
     );
-            return;
-        }
+}
+
+async function sendMonitoringMailsBatch(
+    name: string,
+    mailType: MailType,
+    nodeStates: NodeStateRow[]
+) {
+    Logger.tag("monitoring", "mail-sending").debug("Sending next batch...");
 
     for (const nodeState of nodeStates) {
+        await sendMonitoringMail(name, mailType, nodeState);
+    }
+}
+
+async function sendMonitoringMail(
+    name: string,
+    mailType: MailType,
+    nodeState: NodeStateRow
+) {
     const mac = nodeState.mac;
     Logger.tag("monitoring", "mail-sending").debug(
         "Loading node data for: %s",
@@ -406,13 +419,10 @@ async function sendMonitoringMailsBatched(
     const result = await NodeService.findNodeDataWithSecretsByMac(mac);
     if (!result) {
         Logger.tag("monitoring", "mail-sending").debug(
-                    'Node not found. Skipping sending of "' +
-                        name +
-                        '" mail: ' +
-                        mac
+            `Node not found. Skipping sending of "${name}" mail: ${mac}`
         );
         await updateSkippedNode(nodeState.id);
-                continue;
+        return;
     }
 
     const { node, nodeSecrets } = result;
@@ -424,7 +434,7 @@ async function sendMonitoringMailsBatched(
             mac
         );
         await updateSkippedNode(nodeState.id, node);
-                continue;
+        return;
     }
 
     const monitoringToken = nodeSecrets.monitoringToken;
@@ -435,13 +445,24 @@ async function sendMonitoringMailsBatched(
             mac
         );
         await updateSkippedNode(nodeState.id, node);
-                continue;
+        return;
     }
 
+    await enqueMail(name, mailType, node, nodeState, monitoringToken);
+    await updateNodeForSentEmail(mailType, node, nodeState);
+}
+
+async function enqueMail(
+    name: string,
+    mailType: MailType,
+    node: StoredNode,
+    nodeState: NodeStateRow,
+    monitoringToken: MonitoringToken
+) {
     Logger.tag("monitoring", "mail-sending").info(
         'Sending "%s" mail for: %s',
         name,
-                mac
+        node.mac
     );
 
     await MailService.enqueue(
@@ -454,10 +475,16 @@ async function sendMonitoringMailsBatched(
             disableUrl: monitoringDisableUrl(monitoringToken),
         }
     );
+}
 
+async function updateNodeForSentEmail(
+    mailType: MailType,
+    node: StoredNode,
+    nodeState: NodeStateRow
+) {
     Logger.tag("monitoring", "mail-sending").debug(
         "Updating node state: ",
-                mac
+        node.mac
     );
 
     const timestamp = now();
@@ -474,8 +501,6 @@ async function sendMonitoringMailsBatched(
             nodeState.id,
         ]
     );
-        }
-    }
 }
 
 async function sendOnlineAgainMails(