wip

sql/00002.sql

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+CREATE EXTENSION pg_trgm;
+
+CREATE TABLE public.crypto_key (
+	id serial4 NOT NULL,
+	user_id int4 NOT NULL,
+	description varchar(255) DEFAULT ''::character varying NOT NULL,
+	"key" bpchar(144) NOT NULL,
+	CONSTRAINT crypto_key_pk PRIMARY KEY (id),
+	CONSTRAINT crypto_user_description_un UNIQUE (user_id, description),
+	CONSTRAINT crypto_key_user_fk FOREIGN KEY (user_id) REFERENCES public."user"(id) ON DELETE RESTRICT ON UPDATE RESTRICT
+);
+
+CREATE TABLE public.node (
+	id serial4 NOT NULL,
+	user_id int4 NOT NULL,
+	parent_id int4 NULL,
+	"name" varchar(256) DEFAULT ''::character varying NOT NULL,
+	"content" text DEFAULT ''::text NOT NULL,
+	updated timestamptz DEFAULT now() NOT NULL,
+	crypto_key_id int4 NULL,
+	content_encrypted text DEFAULT ''::text NOT NULL,
+	markdown bool DEFAULT false NOT NULL,
+	CONSTRAINT name_length CHECK ((length(TRIM(BOTH FROM name)) > 0)),
+	CONSTRAINT node_pk PRIMARY KEY (id),
+	CONSTRAINT crypto_key_fk FOREIGN KEY (crypto_key_id) REFERENCES public.crypto_key(id) ON DELETE RESTRICT ON UPDATE RESTRICT,
+	CONSTRAINT node_fk FOREIGN KEY (parent_id) REFERENCES public.node(id) ON DELETE RESTRICT ON UPDATE RESTRICT,
+	CONSTRAINT node_user_fk FOREIGN KEY (user_id) REFERENCES public."user"(id) ON DELETE RESTRICT ON UPDATE RESTRICT
+);
+CREATE INDEX node_search_index ON public.node USING gin (name gin_trgm_ops, content gin_trgm_ops);
+
+
+CREATE OR REPLACE FUNCTION node_update_timestamp()
+RETURNS TRIGGER
+LANGUAGE PLPGSQL
+AS $$
+BEGIN
+	IF NEW.updated = OLD.updated THEN
+		UPDATE node SET updated = NOW() WHERE id=NEW.id;
+	END IF;
+	RETURN NEW;
+END;
+$$;
+
+CREATE OR REPLACE TRIGGER node_update AFTER UPDATE ON node
+FOR EACH ROW
+EXECUTE PROCEDURE node_update_timestamp()