Refactor all Analytics Module's Postgres queries to replace UPDATE queries with INSERT and SELECT

DSL/Liquibase/changelog/1715774693-remove-reorder-preferences-trigger.sql

@@ -0,0 +1,2 @@
+DROP TRIGGER IF EXISTS reorder_metric_preferences_on_update ON user_overview_metric_preference;
+DROP FUNCTION IF EXISTS reorder_metric_preferences;

DSL/Resql/overview-metric-preferences.sql

@@ -1,6 +1,10 @@
-SELECT metric,
-    "ordinality",
-    active
+WITH MaxMetrics AS (
+  SELECT MAX(id) AS maxId
+  FROM user_overview_metric_preference
+  WHERE user_id_code = :user_id_code
+  GROUP BY metric
+)
+SELECT metric, ordinality, active
 FROM user_overview_metric_preference
-WHERE user_id_code = :user_id_code
+JOIN MaxMetrics ON id = maxId
 ORDER BY "ordinality" ASC;

DSL/Resql/update-overview-metric-preferences.sql

@@ -1,4 +1,56 @@
-UPDATE user_overview_metric_preference
-SET "ordinality" = :ordinality, active = :active
-WHERE user_id_code = :user_id_code
-    AND metric = :metric :: overview_metric;
+WITH OldValue AS(
+  SELECT ordinality
+  FROM user_overview_metric_preference
+  WHERE user_id_code = :user_id_code
+  AND metric = :metric::overview_metric
+  ORDER BY id DESC
+  LIMIT 1
+),
+MetricToBeChanged AS (
+  SELECT MAX(id) AS maxId
+  FROM user_overview_metric_preference AS u
+  CROSS JOIN OldValue
+  WHERE user_id_code = :user_id_code
+  AND u.ordinality >= :ordinality
+  AND u.ordinality < OldValue.ordinality
+  AND metric <> :metric::overview_metric
+  GROUP BY metric
+)
+INSERT INTO user_overview_metric_preference (user_id_code, metric, ordinality, active)
+SELECT
+  user_id_code,
+  metric,
+  ordinality + 1,
+  active
+FROM user_overview_metric_preference
+JOIN MetricToBeChanged ON id = maxId;
+
+WITH OldValue AS(
+  SELECT ordinality
+  FROM user_overview_metric_preference
+  WHERE user_id_code = :user_id_code
+  AND metric = :metric::overview_metric
+  ORDER BY id DESC
+  LIMIT 1
+),
+MetricToBeChanged AS (
+  SELECT MAX(id) AS maxId
+  FROM user_overview_metric_preference AS u
+  CROSS JOIN OldValue
+  WHERE user_id_code = :user_id_code
+  AND u.ordinality > OldValue.ordinality
+  AND u.ordinality <= :ordinality
+  AND metric <> :metric::overview_metric
+  GROUP BY metric
+)
+INSERT INTO user_overview_metric_preference (user_id_code, metric, ordinality, active)
+SELECT
+  user_id_code,
+  metric,
+  ordinality - 1,
+  active
+FROM user_overview_metric_preference
+JOIN MetricToBeChanged ON id = maxId;
+
+INSERT INTO user_overview_metric_preference (user_id_code, metric, ordinality, active)
+VALUES (:user_id_code, :metric::overview_metric, :ordinality, :active);