add db.sql file

db.sql

@@ -0,0 +1,26 @@
+CREATE TABLE public.channels (
+	id bigserial NOT NULL,
+	"uuid" int8 NOT NULL,
+	username varchar(120) DEFAULT ''::character varying NOT NULL,
+	title varchar(120) DEFAULT ''::character varying NOT NULL,
+	created_at timestamptz(3) NULL,
+	updated_at timestamptz(3) NULL,
+	"offset" int8 DEFAULT 0 NOT NULL,
+	min_id int8 DEFAULT 0 NOT NULL,
+	CONSTRAINT channels_pk PRIMARY KEY (id)
+);
+
+CREATE TABLE public.channel_messages (
+	id bigserial NOT NULL,
+	channel_id int8 NOT NULL,
+	"uuid" int8 NOT NULL,
+	"content" text NULL,
+	media jsonb DEFAULT '{}'::jsonb NOT NULL,
+	published_at timestamptz(3) NOT NULL,
+	created_at timestamptz(3) NOT NULL,
+	group_id int8 DEFAULT 0 NOT NULL,
+	published bool DEFAULT false NOT NULL,
+	CONSTRAINT channel_messages_pk PRIMARY KEY (id),
+	CONSTRAINT channel_messages_unique_channel_uuid UNIQUE (channel_id, uuid)
+);
+CREATE INDEX channel_messages_group_id_idx ON public.channel_messages USING btree (group_id);