Refactor auditlog preparation, rename procedures sequentially, and update test suite

postgresql/procedures/03_monitoring_view.sql

@@ -0,0 +1,27 @@
+-- ============================================================================
+-- Creates a view to monitor partition status and sizes.
+-- ============================================================================
+
+CREATE OR REPLACE VIEW partitions.monitoring AS
+SELECT
+    parent.relname AS parent_table,
+    c.table_name,
+    c.period,
+    c.keep_history,
+    count(child.relname) AS partition_count,
+    count(child.relname) FILTER (
+        WHERE
+           (c.period = 'day' AND child.relname > (parent.relname || '_p' || to_char(now(), 'YYYYMMDD')))
+           OR
+           (c.period = 'month' AND child.relname > (parent.relname || '_p' || to_char(now(), 'YYYYMM')))
+    ) AS future_partitions,
+    pg_size_pretty(sum(pg_total_relation_size(child.oid))) AS total_size,
+    min(child.relname) AS oldest_partition,
+    max(child.relname) AS newest_partition,
+    c.last_updated
+FROM partitions.config c
+JOIN pg_class parent ON parent.relname = c.table_name
+LEFT JOIN pg_inherits ON pg_inherits.inhparent = parent.oid
+LEFT JOIN pg_class child ON pg_inherits.inhrelid = child.oid
+WHERE parent.relkind = 'p' -- Only partitioned tables
+GROUP BY parent.relname, c.table_name, c.period, c.keep_history, c.last_updated;