additional queries

queries/hottis.sql

@@ -23,3 +23,17 @@ create or replace view power_v as
     where application = 'Power' and
           attributes->>'Status' = 'Ok';
 
+create or replace view temperature_heating_v as
+  select time,
+         cast(values->'Value'->>'value' as float) as temperature,
+         device
+    from measurements
+    where application = 'Temperature Heating';
+
+create or replace view gas_v as
+  select time,
+         cast(values->'Volume'->>'value' as float) as volume,
+         device
+    from measurements
+    where application = 'Gas' and
+          attributes->>'Status' = 'Ok';