zed/server/migrations/20210805175147_create_chat_tables.sql
Max Brunsfeld 0b6376bdda Add several proto messages for chat
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
2021-08-05 19:05:58 -07:00

47 lines
1.6 KiB
SQL

CREATE TABLE IF NOT EXISTS "orgs" (
"id" SERIAL PRIMARY KEY,
"name" VARCHAR NOT NULL,
"slug" VARCHAR NOT NULL
);
CREATE UNIQUE INDEX "index_orgs_slug" ON "orgs" ("slug");
CREATE TABLE IF NOT EXISTS "org_memberships" (
"id" SERIAL PRIMARY KEY,
"org_id" INTEGER REFERENCES orgs (id) NOT NULL,
"user_id" INTEGER REFERENCES users (id) NOT NULL,
"admin" BOOLEAN NOT NULL
);
CREATE INDEX "index_org_memberships_user_id" ON "org_memberships" ("user_id");
CREATE UNIQUE INDEX "index_org_memberships_org_id_and_user_id" ON "org_memberships" ("org_id", "user_id");
CREATE TABLE IF NOT EXISTS "channels" (
"id" SERIAL PRIMARY KEY,
"owner_id" INTEGER NOT NULL,
"owner_is_user" BOOLEAN NOT NULL,
"name" VARCHAR NOT NULL
);
CREATE UNIQUE INDEX "index_channels_owner_and_name" ON "channels" ("owner_is_user", "owner_id", "name");
CREATE TABLE IF NOT EXISTS "channel_memberships" (
"id" SERIAL PRIMARY KEY,
"channel_id" INTEGER REFERENCES channels (id) NOT NULL,
"user_id" INTEGER REFERENCES users (id) NOT NULL,
"admin" BOOLEAN NOT NULL
);
CREATE INDEX "index_channel_memberships_user_id" ON "channel_memberships" ("user_id");
CREATE UNIQUE INDEX "index_channel_memberships_channel_id_and_user_id" ON "channel_memberships" ("channel_id", "user_id");
CREATE TABLE IF NOT EXISTS "channel_messages" (
"id" SERIAL PRIMARY KEY,
"channel_id" INTEGER REFERENCES channels (id) NOT NULL,
"sender_id" INTEGER REFERENCES users (id) NOT NULL,
"body" TEXT NOT NULL,
"sent_at" TIMESTAMP
);
CREATE INDEX "index_channel_messages_channel_id" ON "channel_messages" ("channel_id");