From 5c27254317ec8cc267e470fa9270e7bd67ae1b3c Mon Sep 17 00:00:00 2001
From: Jan Kvetina <jan.kvetina@gmail.com>
Date: Sat, 2 Jul 2022 09:05:06 +0200
Subject: [PATCH] Create mail_subscriptions__.sql

---
 database/triggers/mail_subscriptions__.sql | 93 ++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 database/triggers/mail_subscriptions__.sql

diff --git a/database/triggers/mail_subscriptions__.sql b/database/triggers/mail_subscriptions__.sql
new file mode 100644
index 0000000..d0ebb43
--- /dev/null
+++ b/database/triggers/mail_subscriptions__.sql
@@ -0,0 +1,93 @@
+CREATE OR REPLACE TRIGGER mail_subscriptions__
+FOR UPDATE OR INSERT OR DELETE ON mail_subscriptions
+COMPOUND TRIGGER
+
+    in_table_name           CONSTANT user_tables.table_name%TYPE := 'MAIL_SUBSCRIPTIONS';
+    --
+    curr_log_id             logs.log_id%TYPE;
+    curr_updated_by         mail_subscriptions.updated_by%TYPE;
+    curr_updated_at         mail_subscriptions.updated_at%TYPE;
+    --
+    rows_inserted           PLS_INTEGER := 0;
+    rows_updated            PLS_INTEGER := 0;
+    rows_deleted            PLS_INTEGER := 0;
+    --
+    last_rowid              ROWID;
+
+
+
+    BEFORE STATEMENT IS
+    BEGIN
+        curr_log_id         := app.log_trigger(in_table_name);
+        curr_updated_by     := app.get_user_id();
+        curr_updated_at     := SYSDATE;
+    EXCEPTION
+    WHEN app.app_exception THEN
+        RAISE;
+    WHEN OTHERS THEN
+        app.raise_error('TRIGGER_FAILED', in_table_name);
+    END BEFORE STATEMENT;
+
+
+
+    BEFORE EACH ROW IS
+    BEGIN
+        IF NOT DELETING THEN
+            :NEW.updated_by := curr_updated_by;
+            :NEW.updated_at := curr_updated_at;
+
+            -- check function name
+            IF NOT REGEXP_LIKE(:NEW.eval_function, '^([A-Z0-9_]+].)?([A-Z0-9_]+)$') THEN
+                app.raise_error('WRONG_FUNCTION_NAME', :NEW.eval_function);
+            END IF;
+        END IF;
+    EXCEPTION
+    WHEN app.app_exception THEN
+        RAISE;
+    WHEN OTHERS THEN
+        app.raise_error('TRIGGER_FAILED', in_table_name);
+    END BEFORE EACH ROW;
+
+
+
+    AFTER EACH ROW IS
+        new_json    VARCHAR2(32767);
+        old_json    VARCHAR2(32767);
+    BEGIN
+        IF INSERTING THEN
+            rows_inserted       := rows_inserted + 1;
+            last_rowid          := :NEW.ROWID;
+        ELSIF UPDATING THEN
+            rows_updated        := rows_updated + 1;
+            last_rowid          := :OLD.ROWID;
+        ELSIF DELETING THEN
+            rows_deleted        := rows_deleted + 1;
+            last_rowid          := :OLD.ROWID;
+        END IF;
+    EXCEPTION
+    WHEN app.app_exception THEN
+        RAISE;
+    WHEN OTHERS THEN
+        app.raise_error('TRIGGER_FAILED', in_table_name);
+    END AFTER EACH ROW;
+
+
+
+    AFTER STATEMENT IS
+    BEGIN
+        app.log_success (
+            in_log_id               => curr_log_id,
+            in_rows_inserted        => rows_inserted,
+            in_rows_updated         => rows_updated,
+            in_rows_deleted         => rows_deleted,
+            in_last_rowid           => last_rowid
+        );
+    EXCEPTION
+    WHEN app.app_exception THEN
+        RAISE;
+    WHEN OTHERS THEN
+        app.raise_error('TRIGGER_FAILED', in_table_name);
+    END AFTER STATEMENT;
+
+END;
+/