yap-blog/drizzle/0005_accounts.sql
matt 6d84ae1224 Add author accounts with per-tag posting rights
The seeded account is the single admin; it can create author accounts
on the new /admin/users page (username + password) and grant each one
access to specific tags. Authors sign in to a Posts-only panel where
they can write, edit, publish, and unpublish their own posts — every
post must carry at least one granted tag, tags outside the grants are
rejected server-side, and only the admin can create tags or delete
posts (or anything else: pages, comments, settings, and backups stay
admin-only). Admin-only URLs bounce authors to their post list, and
foreign post editors 404.

posts.author_id records ownership; deleting an account keeps its posts
as unowned, admin-managed rows and signs the account out everywhere.
Backups (export v3) store the owner's username per post and re-attach
ownership on import when the account still exists.

Also fixes a latent form bug: a missing newTags field (author forms
don't render it) failed zod validation with an invisible error.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-04 22:10:02 -04:00

18 lines
1.4 KiB
SQL

CREATE TYPE "public"."user_role" AS ENUM('admin', 'author');--> statement-breakpoint
CREATE TABLE "user_tags" (
"user_id" integer NOT NULL,
"tag_id" integer NOT NULL,
CONSTRAINT "user_tags_user_id_tag_id_pk" PRIMARY KEY("user_id","tag_id")
);
--> statement-breakpoint
ALTER TABLE "posts" ADD COLUMN "author_id" integer;--> statement-breakpoint
ALTER TABLE "users" ADD COLUMN "role" "user_role" DEFAULT 'author' NOT NULL;--> statement-breakpoint
ALTER TABLE "user_tags" ADD CONSTRAINT "user_tags_user_id_users_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."users"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "user_tags" ADD CONSTRAINT "user_tags_tag_id_tags_id_fk" FOREIGN KEY ("tag_id") REFERENCES "public"."tags"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
CREATE INDEX "user_tags_tag_id_idx" ON "user_tags" USING btree ("tag_id");--> statement-breakpoint
ALTER TABLE "posts" ADD CONSTRAINT "posts_author_id_users_id_fk" FOREIGN KEY ("author_id") REFERENCES "public"."users"("id") ON DELETE set null ON UPDATE no action;--> statement-breakpoint
-- Backfill: every account that existed before roles was the admin account,
-- and every existing post was written by it.
UPDATE "users" SET "role" = 'admin';--> statement-breakpoint
UPDATE "posts" SET "author_id" = (SELECT "id" FROM "users" WHERE "role" = 'admin' ORDER BY "id" LIMIT 1) WHERE "author_id" IS NULL;