core/web:

o Adding last_timestamp
o Showing last_value and last_timestamp for each property.

3 files changed, 33 insertions, 0 deletions

diff --git a/migrations/20151031131941-last-timestamp.js b/migrations/20151031131941-last-timestamp.js
new file mode 100644
index 0000000..913203f
--- /dev/null
+++ b/migrations/20151031131941-last-timestamp.js
@@ -0,0 +1,30 @@
+var dbm = global.dbm || require('db-migrate');
+var type = dbm.dataType;
+var fs = require('fs');
+var path = require('path');
+
+exports.up = function(db, callback) {
+  var filePath = path.join(__dirname + '/sqls/20151031131941-last-timestamp-up.sql');
+  fs.readFile(filePath, {encoding: 'utf-8'}, function(err,data){
+    if (err) return callback(err);
+      console.log('received data: ' + data);
+
+    db.runSql(data, function(err) {
+      if (err) return callback(err);
+      callback();
+    });
+  });
+};
+
+exports.down = function(db, callback) {
+  var filePath = path.join(__dirname + '/sqls/20151031131941-last-timestamp-down.sql');
+  fs.readFile(filePath, {encoding: 'utf-8'}, function(err,data){
+    if (err) return callback(err);
+      console.log('received data: ' + data);
+
+    db.runSql(data, function(err) {
+      if (err) return callback(err);
+      callback();
+    });
+  });
+};
diff --git a/migrations/sqls/20151031131941-last-timestamp-down.sql b/migrations/sqls/20151031131941-last-timestamp-down.sql
new file mode 100644
index 0000000..44f074e
--- /dev/null
+++ b/migrations/sqls/20151031131941-last-timestamp-down.sql
@@ -0,0 +1 @@
+/* Replace with your SQL commands */
\ No newline at end of file
diff --git a/migrations/sqls/20151031131941-last-timestamp-up.sql b/migrations/sqls/20151031131941-last-timestamp-up.sql
new file mode 100644
index 0000000..0268983
--- /dev/null
+++ b/migrations/sqls/20151031131941-last-timestamp-up.sql
@@ -0,0 +1,2 @@
+ALTER TABLE device_property
+ADD COLUMN last_timestamp TIMESTAMPTZ;