input year, output month

libs/common/src/sql/procedures/fact_device_occupancy_count/procedure_select_fact_monthly_device_occupancy.sql

@@ -0,0 +1,21 @@
+WITH params AS (
+    SELECT 
+        TO_DATE(NULLIF($2, ''), 'YYYY') AS year,
+        string_to_array(NULLIF($4, ''), ',') AS device_ids
+)
+
+SELECT 
+    A.device_uuid,
+    TO_CHAR(date_trunc('month', A.event_date), 'YYYY-MM') AS event_month,
+    SUM(A.count_motion_detected) AS total_motion_detected,
+    SUM(A.count_presence_detected) AS total_presence_detected,
+    SUM(A.count_total_presence_detected) AS total_overall_presence
+FROM public."presence-sensor-daily-device-detection" AS A
+JOIN params P ON TRUE
+WHERE A.device_uuid::text = ANY(P.device_ids)
+  AND (
+    P.year IS NULL 
+    OR date_trunc('year', A.event_date) = P.year
+  )
+GROUP BY 1,2
+ORDER BY 1,2;