Add organizations.handle and workspaces table

apps/cloud/drizzle/0008_stiff_radioactive_man.sql

@@ -0,0 +1,52 @@
+CREATE TABLE "workspaces" (
+	"id" text PRIMARY KEY NOT NULL,
+	"organization_id" text NOT NULL,
+	"slug" text NOT NULL,
+	"name" text NOT NULL,
+	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
+	"updated_at" timestamp with time zone DEFAULT now() NOT NULL
+);
+--> statement-breakpoint
+ALTER TABLE "workspaces" ADD CONSTRAINT "workspaces_organization_id_organizations_id_fk" FOREIGN KEY ("organization_id") REFERENCES "public"."organizations"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+CREATE UNIQUE INDEX "workspaces_organization_slug_unique" ON "workspaces" USING btree ("organization_id","slug");--> statement-breakpoint
+CREATE INDEX "workspaces_organization_id_idx" ON "workspaces" USING btree ("organization_id");--> statement-breakpoint
+-- ---------------------------------------------------------------------------
+-- organizations.handle: add nullable, backfill from name with collision
+-- suffixes, then enforce NOT NULL + UNIQUE. Cloud has few users so a single
+-- migration backfill is acceptable; matches `slugifyHandle` in
+-- apps/cloud/src/services/ids.ts (kept simple — diacritic folding is best
+-- effort for ASCII names).
+-- ---------------------------------------------------------------------------
+ALTER TABLE "organizations" ADD COLUMN "handle" text;--> statement-breakpoint
+WITH normalized AS (
+	SELECT
+		"id",
+		"created_at",
+		COALESCE(
+			NULLIF(
+				regexp_replace(
+					regexp_replace(
+						regexp_replace(lower("name"), '[^a-z0-9]+', '-', 'g'),
+						'-+', '-', 'g'
+					),
+					'^-|-$', '', 'g'
+				),
+				''
+			),
+			'org'
+		) AS base
+	FROM "organizations"
+), ranked AS (
+	SELECT
+		"id",
+		"base",
+		row_number() OVER (PARTITION BY "base" ORDER BY "created_at", "id") AS rn
+	FROM normalized
+)
+UPDATE "organizations" o
+SET "handle" = CASE WHEN r.rn = 1 THEN r.base ELSE r.base || '-' || (r.rn - 1) END
+FROM ranked r
+WHERE r."id" = o."id";
+--> statement-breakpoint
+ALTER TABLE "organizations" ALTER COLUMN "handle" SET NOT NULL;--> statement-breakpoint
+ALTER TABLE "organizations" ADD CONSTRAINT "organizations_handle_unique" UNIQUE("handle");