Meet application logic and folder struture

2018-04-09 16:18:30 +02:00
parent 7e68f5270d
commit 6167562758
59 changed files with 69 additions and 69 deletions
@@ -0,0 +1,67 @@
+const layergroupToken = require('../middlewares/layergroup-token');
+const cleanUpQueryParams = require('../middlewares/clean-up-query-params');
+const credentials = require('../middlewares/credentials');
+const dbConnSetup = require('../middlewares/db-conn-setup');
+const authorize = require('../middlewares/authorize');
+const rateLimit = require('../middlewares/rate-limit');
+const { RATE_LIMIT_ENDPOINTS_GROUPS } = rateLimit;
+const dbParamsFromResLocals = require('../../utils/database-params');
+
+module.exports = class AnalysisLayergroupController {
+    constructor (
+        analysisStatusBackend,
+        pgConnection,
+        mapStore,
+        userLimitsApi,
+        layergroupAffectedTablesCache,
+        authApi,
+        surrogateKeysCache
+    ) {
+        this.analysisStatusBackend = analysisStatusBackend;
+        this.pgConnection = pgConnection;
+        this.mapStore = mapStore;
+        this.userLimitsApi = userLimitsApi;
+        this.layergroupAffectedTablesCache = layergroupAffectedTablesCache;
+        this.authApi = authApi;
+        this.surrogateKeysCache = surrogateKeysCache;
+    }
+
+    register (mapRouter) {
+        mapRouter.get(
+            `/:token/analysis/node/:nodeId`,
+            layergroupToken(),
+            credentials(),
+            authorize(this.authApi),
+            dbConnSetup(this.pgConnection),
+            rateLimit(this.userLimitsApi, RATE_LIMIT_ENDPOINTS_GROUPS.ANALYSIS),
+            cleanUpQueryParams(),
+            analysisNodeStatus(this.analysisStatusBackend)
+        );
+
+    }
+};
+
+function analysisNodeStatus (analysisStatusBackend) {
+    return function analysisNodeStatusMiddleware(req, res, next) {
+        const { nodeId } = req.params;
+        const dbParams = dbParamsFromResLocals(res.locals);
+
+        analysisStatusBackend.getNodeStatus(nodeId, dbParams, (err, nodeStatus, stats = {}) => {
+            req.profiler.add(stats);
+
+            if (err) {
+                err.label = 'GET NODE STATUS';
+                return next(err);
+            }
+
+            res.set({
+                'Cache-Control': 'public,max-age=5',
+                'Last-Modified': new Date().toUTCString()
+            });
+
+            res.body = nodeStatus;
+
+            next();
+        });
+    };
+}