Add CSV and XML response to /data and /year_range

libs/routes/api.js

@@ -23,22 +23,36 @@ router.get('/', function (req, res) {
 router.get('/year_range', function(req, res) {
     var yearSql = "SELECT MIN(t.ano_censo) AS start_year, MAX(t.ano_censo) AS end_year FROM turmas AS t";
     conn.query(yearSql, true).then(function(result) {
+      if (req.query.format === 'csv') {
+        res.csv(result.data);
+      } else if (req.query.format === 'xml') {
+        res.send(xml("result", JSON.stringify({year_range: result.data})))
+      }
+      else {
         res.json({
             result: result.data
-        })
+        });
+      }
     });
 })
 
 router.get('/data', function(req, res) {
-    console.log(req.query)
-    console.log(req.query.met)
-    console.log(req.query.dim)
+    log.debug(req.query)
+    log.debug(req.query.met)
+    log.debug(req.query.dim)
     conn.query(
         'SELECT * FROM turmas'
     ).then(function(result) {
+      if (req.query.format === 'csv') {
+        res.csv(result.data);
+      } else if (req.query.format === 'xml') {
+        res.send(xml("result", JSON.stringify({data: result.data})))
+      }
+      else {
         res.json({
-            result: result
-        })
+            result: result.data
+        });
+      }
     })
 })