#98 some sync setup refactorings

src/routes/api/setup.js

@@ -2,6 +2,10 @@
 
 const sqlInit = require('../../services/sql_init');
 const setupService = require('../../services/setup');
+const optionService = require('../../services/options');
+const syncService = require('../../services/sync');
+const log = require('../../services/log');
+const rp = require('request-promise');
 
 async function setupNewDocument(req) {
     const { username, password } = req.body;
@@ -15,14 +19,51 @@ async function setupSyncFromServer(req) {
     return await setupService.setupSyncFromSyncServer(syncServerHost, syncProxy, username, password);
 }
 
-async function setupSyncFromClient(req) {
+async function setupSyncToSyncServer() {
+    log.info("Initiating sync to server");
+
+    const syncServerHost = await optionService.getOption('syncServerHost');
+    const syncProxy = await optionService.getOption('syncProxy');
+
+    const rpOpts = {
+        uri: syncServerHost + '/api/setup/sync-seed',
+        method: 'POST',
+        json: true,
+        body: {
+            options: await setupService.getSyncSeedOptions()
+        }
+    };
+
+    if (syncProxy) {
+        rpOpts.proxy = syncProxy;
+    }
+
+    await rp(rpOpts);
+
+    // this is completely new sync, need to reset counters. If this would not be new sync,
+    // the previous request would have failed.
+    await optionService.setOption('lastSyncedPush', 0);
+    await optionService.setOption('lastSyncedPull', 0);
+
+    syncService.sync();
+}
+
+async function saveSyncSeed(req) {
     const options = req.body.options;
 
     await sqlInit.createDatabaseForSync(options);
 }
 
+async function getSyncSeed() {
+    log.info("Serving sync seed.");
+
+    return await setupService.getSyncSeedOptions();
+}
+
 module.exports = {
     setupNewDocument,
     setupSyncFromServer,
-    setupSyncFromClient
+    setupSyncToSyncServer,
+    getSyncSeed,
+    saveSyncSeed
 };