Add MV for apps dash overview

pg-ddl/db.sql

@@ -1079,6 +1079,77 @@ ORDER BY
 ;
 
 
+CREATE MATERIALIZED VIEW mv_app_categories AS
+WITH RankedApps AS (
+                    SELECT
+                        *,
+                        ROW_NUMBER() OVER(PARTITION BY store 
+                        ORDER BY 
+                            installs DESC NULLS LAST, 
+                            review_count DESC NULLS LAST
+                    ) AS rn
+                    FROM store_apps sa
+                    WHERE
+                        sa.release_date >= '{my_date}'
+                        AND crawl_result = 1
+                )
+                SELECT *
+                FROM RankedApps
+                WHERE rn <= {limit}
+                ;
+
+
+--DROP MATERIALIZED VIEW new_weekly_apps;
+CREATE MATERIALIZED VIEW apps_new_weekly AS
+WITH RankedApps AS (
+SELECT
+        *,
+        ROW_NUMBER() OVER(PARTITION BY store
+ORDER BY 
+            installs DESC NULLS LAST, 
+            rating_count DESC NULLS LAST
+        ) AS rn
+FROM
+    store_apps sa
+WHERE
+        sa.release_date >= current_date - INTERVAL '7 days'
+    AND crawl_result = 1
+)
+SELECT
+    *
+FROM
+    RankedApps
+WHERE
+    rn <= 100
+;
+REFRESH MATERIALIZED VIEW apps_new_weekly ;
+
+CREATE MATERIALIZED VIEW apps_new_monthly AS
+WITH RankedApps AS (
+SELECT
+        *,
+        ROW_NUMBER() OVER(PARTITION BY store
+ORDER BY 
+            installs DESC NULLS LAST, 
+            rating_count DESC NULLS LAST
+        ) AS rn
+FROM
+    store_apps sa
+WHERE
+        sa.release_date >= current_date - INTERVAL '30 days'
+    AND crawl_result = 1
+)
+SELECT
+    *
+FROM
+    RankedApps
+WHERE
+    rn <= 100
+;
+
+REFRESH MATERIALIZED VIEW apps_new_monthly ;
+
+
 CREATE OR REPLACE FUNCTION public.pg_stat_statements(showtext boolean, OUT userid oid, OUT dbid oid, OUT toplevel boolean, OUT queryid bigint, OUT query text, OUT plans bigint, OUT total_plan_time double precision, OUT min_plan_time double precision, OUT max_plan_time double precision, OUT mean_plan_time double precision, OUT stddev_plan_time double precision, OUT calls bigint, OUT total_exec_time double precision, OUT min_exec_time double precision, OUT max_exec_time double precision, OUT mean_exec_time double precision, OUT stddev_exec_time double precision, OUT rows bigint, OUT shared_blks_hit bigint, OUT shared_blks_read bigint, OUT shared_blks_dirtied bigint, OUT shared_blks_written bigint, OUT local_blks_hit bigint, OUT local_blks_read bigint, OUT local_blks_dirtied bigint, OUT local_blks_written bigint, OUT temp_blks_read bigint, OUT temp_blks_written bigint, OUT blk_read_time double precision, OUT blk_write_time double precision, OUT temp_blk_read_time double precision, OUT temp_blk_write_time double precision, OUT wal_records bigint, OUT wal_fpi bigint, OUT wal_bytes numeric, OUT jit_functions bigint, OUT jit_generation_time double precision, OUT jit_inlining_count bigint, OUT jit_inlining_time double precision, OUT jit_optimization_count bigint, OUT jit_optimization_time double precision, OUT jit_emission_count bigint, OUT jit_emission_time double precision)
  RETURNS SETOF record
  LANGUAGE c