fix(db): separate current from old deployments in db

database/migrations/postgres/1734008644556351_separate_deployments_history.up.sql

@@ -0,0 +1,68 @@
+-- rename deployments table to deployments_history if it doesn't exist
+DO $$
+BEGIN
+    IF EXISTS (
+        SELECT FROM information_schema.tables 
+        WHERE table_schema = 'public' AND table_name = 'deployments'
+    ) AND NOT EXISTS (
+        SELECT FROM information_schema.tables 
+        WHERE table_schema = 'public' AND table_name = 'deployments_history'
+    ) THEN
+        ALTER TABLE deployments RENAME TO deployments_history;
+    END IF;
+END
+$$;
+-- create deployments table if it doesn't exist
+DROP INDEX IF EXISTS deployments_idx;
+DROP INDEX IF EXISTS deployments_version_idx;
+CREATE TABLE IF NOT EXISTS deployments(
+    created timestamp without time zone,
+    releaseversion bigint,
+    appname varchar NOT NULL,
+    envname varchar NOT NULL,
+    metadata varchar,
+    transformereslversion integer DEFAULT 0,
+    PRIMARY KEY(appname,envname),
+    CONSTRAINT fk_deployments_transformer_id FOREIGN key(transformereslversion) REFERENCES event_sourcing_light(eslversion)
+);
+CREATE INDEX IF NOT EXISTS deployments_idx ON deployments USING btree ("appname","envname");
+CREATE INDEX IF NOT EXISTS deployments_version_idx ON deployments USING btree ("releaseversion","appname","envname");
+
+-- insert data into deployments table from deployments_history table if there's no data inside it
+DO $$
+BEGIN
+    IF EXISTS (
+        SELECT FROM information_schema.tables 
+        WHERE table_schema = 'public' AND table_name = 'deployments'
+    ) AND NOT EXISTS (
+        SELECT 1 FROM deployments LIMIT 1
+    ) THEN
+        INSERT INTO deployments (releaseVersion, created, appName, envname, metadata, transformereslversion)
+        SELECT DISTINCT
+            deployments_history.releaseVersion,
+            deployments_history.created,
+            deployments_history.appName,
+            deployments_history.envname,
+            deployments_history.metadata,
+            deployments_history.transformereslversion
+        FROM (
+            SELECT
+                MAX(version) AS latestDeployment,
+                appname,
+                envname
+            FROM
+                "deployments_history"
+            GROUP BY
+                appname, envname) AS latest
+        JOIN
+            deployments_history AS deployments_history
+        ON
+            latest.latestDeployment=deployments_history.version
+            AND latest.envname=deployments_history.envname
+            AND latest.appname=deployments_history.appname;
+    END IF;
+END
+$$;
+
+-- Remove all_deployments table
+DROP TABLE IF EXISTS all_deployments;

database/migrations/sqlite/1734008644556351_separate_deployments_history.up.sql

@@ -0,0 +1,29 @@
+CREATE TABLE IF NOT EXISTS deployments_history
+(
+    created TIMESTAMP,
+    releaseVersion BIGINT NULL,
+    appName VARCHAR,
+    envName VARCHAR,
+    metadata VARCHAR,
+    transformereslVersion INTEGER DEFAULT 0,
+    version INTEGER PRIMARY KEY AUTOINCREMENT,
+    FOREIGN KEY(transformereslVersion) REFERENCES event_sourcing_light(eslVersion)
+);
+
+INSERT INTO deployments_history (created, releaseversion, appname, envname, metadata, transformereslversion)
+SELECT created, releaseversion, appname, envname, metadata, transformereslversion
+FROM deployments
+ORDER BY version;
+DROP TABLE IF EXISTS deployments;
+DROP TABLE IF EXISTS all_deployments;
+CREATE TABLE IF NOT EXISTS deployments
+(
+    created TIMESTAMP,
+    releaseVersion BIGINT NULL,
+    appName VARCHAR,
+    envName VARCHAR,
+    metadata VARCHAR,
+    transformereslVersion INTEGER DEFAULT 0,
+    PRIMARY KEY (appname, envname)
+    FOREIGN KEY(transformereslVersion) REFERENCES event_sourcing_light(eslVersion)
+);