Simplify folder structure

2019-10-07 09:40:50 +02:00
parent 0d638e6bad
commit 281a079a62
221 changed files with 175 additions and 175 deletions
@@ -0,0 +1,91 @@
+'use strict';
+
+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 createMapStoreMapConfigProvider = require('../middlewares/map-store-map-config-provider');
+const cacheControlHeader = require('../middlewares/cache-control-header');
+const cacheChannelHeader = require('../middlewares/cache-channel-header');
+const surrogateKeyHeader = require('../middlewares/surrogate-key-header');
+const lastModifiedHeader = require('../middlewares/last-modified-header');
+
+module.exports = class AttributesLayergroupController {
+    constructor (
+        attributesBackend,
+        pgConnection,
+        mapStore,
+        userLimitsBackend,
+        layergroupAffectedTablesCache,
+        authBackend,
+        surrogateKeysCache
+    ) {
+        this.attributesBackend = attributesBackend;
+        this.pgConnection = pgConnection;
+        this.mapStore = mapStore;
+        this.userLimitsBackend = userLimitsBackend;
+        this.layergroupAffectedTablesCache = layergroupAffectedTablesCache;
+        this.authBackend = authBackend;
+        this.surrogateKeysCache = surrogateKeysCache;
+    }
+
+    route (mapRouter) {
+        mapRouter.get('/:token/:layer/attributes/:fid', this.middlewares());
+    }
+
+    middlewares () {
+        return [
+            layergroupToken(),
+            credentials(),
+            authorize(this.authBackend),
+            dbConnSetup(this.pgConnection),
+            rateLimit(this.userLimitsBackend, RATE_LIMIT_ENDPOINTS_GROUPS.ATTRIBUTES),
+            cleanUpQueryParams(),
+            createMapStoreMapConfigProvider(
+                this.mapStore,
+                this.userLimitsBackend,
+                this.pgConnection,
+                this.layergroupAffectedTablesCache
+            ),
+            getFeatureAttributes(this.attributesBackend),
+            cacheControlHeader(),
+            cacheChannelHeader(),
+            surrogateKeyHeader({ surrogateKeysCache: this.surrogateKeysCache }),
+            lastModifiedHeader()
+        ];
+    }
+};
+
+function getFeatureAttributes (attributesBackend) {
+    return function getFeatureAttributesMiddleware (req, res, next) {
+        req.profiler.start('windshaft.maplayer_attribute');
+
+        const { mapConfigProvider } = res.locals;
+        const { token } = res.locals;
+        const { dbuser, dbname, dbpassword, dbhost, dbport } = res.locals;
+        const { layer, fid } = req.params;
+
+        const params = {
+            token,
+            dbuser, dbname, dbpassword, dbhost, dbport,
+            layer, fid
+        };
+
+        attributesBackend.getFeatureAttributes(mapConfigProvider, params, false, (err, tile, stats = {}) => {
+            req.profiler.add(stats);
+
+            if (err) {
+                err.label = 'GET ATTRIBUTES';
+                return next(err);
+            }
+
+            res.statusCode = 200;
+            res.body = tile;
+
+            next();
+        });
+    };
+}