* adding sessions.sq

up/sessions.sql

@@ -0,0 +1,37 @@
+-- so we can default uuid fields using uuid_generate_v4. nice to have.
+CREATE EXTENSION "uuid-ossp";
+
+CREATE TABLE users (
+    id VARCHAR(64) PRIMARY KEY DEFAULT uuid_generate_v4(),
+    name VARCHAR(50) NOT NULL,
+    email VARCHAR(255) NOT NULL UNIQUE,
+    remember_token VARCHAR(255) UNIQUE,
+    password_digest VARCHAR(255) NOT NULL,
+    admin boolean NOT NULL DEFAULT false,
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE INDEX remember_token_idx ON users(remember_token);
+
+-- adhoc jam sessions
+CREATE TABLE jam_sessions (
+    id VARCHAR(64) PRIMARY KEY DEFAULT uuid_generate_v4(),
+    name VARCHAR(255),
+    user_id VARCHAR(64) REFERENCES users(id),
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+-- users currently in the jam session
+CREATE TABLE jam_session_members (
+    id VARCHAR(64) PRIMARY KEY DEFAULT uuid_generate_v4(),
+    user_id VARCHAR(64) REFERENCES users(id),
+    jam_session_id VARCHAR(64) REFERENCES jam_sessions(id),
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+ALTER TABLE jam_session_members ADD CONSTRAINT user_jam_session_uniqkey UNIQUE (user_id, jam_session_id);
+
+