init push

backend/store/pg/migration/000037_create_nav_tabs.up.sql

@@ -0,0 +1,25 @@
+CREATE TABLE IF NOT EXISTS navs (
+    id TEXT PRIMARY KEY,
+    name TEXT NOT NULL,
+    position FLOAT8 DEFAULT 0,
+    kb_id TEXT NOT NULL,
+    created_at timestamptz NOT NULL DEFAULT NOW(),
+    updated_at timestamptz NOT NULL DEFAULT NOW()
+);
+
+ALTER TABLE nodes ADD COLUMN IF NOT EXISTS nav_id text default '';
+
+CREATE TABLE IF NOT EXISTS nav_releases (
+    id TEXT PRIMARY KEY,
+    nav_id TEXT NOT NULL,
+    release_id TEXT NOT NULL,
+    kb_id TEXT NOT NULL,
+    name TEXT NOT NULL,
+    position FLOAT8 DEFAULT 0,
+    created_at timestamptz NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_nav_releases_release_id ON nav_releases(release_id);
+CREATE INDEX IF NOT EXISTS idx_nav_releases_kb_id ON nav_releases(kb_id);
+
+ALTER TABLE kb_release_node_releases ADD COLUMN IF NOT EXISTS nav_id text default '';