168 lines
6.7 KiB
SQL
168 lines
6.7 KiB
SQL
DROP TYPE IF EXISTS user_type CASCADE; CREATE TYPE user_type AS ENUM ('superadmin', 'user');
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DROP TYPE IF EXISTS user_status CASCADE; CREATE TYPE user_status AS ENUM ('enabled', 'disabled');
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DROP TYPE IF EXISTS list_type CASCADE; CREATE TYPE list_type AS ENUM ('public', 'private', 'temporary');
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DROP TYPE IF EXISTS subscriber_status CASCADE; CREATE TYPE subscriber_status AS ENUM ('enabled', 'disabled', 'blacklisted');
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DROP TYPE IF EXISTS subscription_status CASCADE; CREATE TYPE subscription_status AS ENUM ('unconfirmed', 'confirmed', 'unsubscribed');
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DROP TYPE IF EXISTS campaign_status CASCADE; CREATE TYPE campaign_status AS ENUM ('draft', 'running', 'scheduled', 'paused', 'cancelled', 'finished');
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DROP TYPE IF EXISTS content_type CASCADE; CREATE TYPE content_type AS ENUM ('richtext', 'html', 'plain');
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-- users
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DROP TABLE IF EXISTS users CASCADE;
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CREATE TABLE users (
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id SERIAL PRIMARY KEY,
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email TEXT NOT NULL UNIQUE,
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name TEXT NOT NULL,
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password TEXT NOT NULL,
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type user_type NOT NULL,
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status user_status NOT NULL,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
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);
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DROP INDEX IF EXISTS idx_users_email; CREATE INDEX idx_users_email ON users(email);
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-- subscribers
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DROP TABLE IF EXISTS subscribers CASCADE;
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CREATE TABLE subscribers (
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id SERIAL PRIMARY KEY,
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uuid uuid NOT NULL UNIQUE,
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email TEXT NOT NULL UNIQUE,
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name TEXT NOT NULL,
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attribs JSONB,
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status subscriber_status NOT NULL DEFAULT 'enabled',
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campaigns INTEGER[],
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
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);
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DROP INDEX IF EXISTS idx_subscribers_email; CREATE INDEX idx_subscribers_email ON subscribers(email);
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-- lists
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DROP TABLE IF EXISTS lists CASCADE;
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CREATE TABLE lists (
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id SERIAL PRIMARY KEY,
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uuid uuid NOT NULL UNIQUE,
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name TEXT NOT NULL,
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type list_type NOT NULL,
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tags VARCHAR(100)[],
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
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);
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DROP INDEX IF EXISTS idx_lists_uuid; CREATE INDEX idx_lists_uuid ON lists(uuid);
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DROP TABLE IF EXISTS subscriber_lists CASCADE;
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CREATE TABLE subscriber_lists (
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subscriber_id INTEGER REFERENCES subscribers(id) ON DELETE CASCADE ON UPDATE CASCADE,
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list_id INTEGER NULL REFERENCES lists(id) ON DELETE CASCADE ON UPDATE CASCADE,
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status subscription_status NOT NULL DEFAULT 'unconfirmed',
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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PRIMARY KEY(subscriber_id, list_id)
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);
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-- templates
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DROP TABLE IF EXISTS templates CASCADE;
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CREATE TABLE templates (
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id SERIAL PRIMARY KEY,
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name TEXT NOT NULL,
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body TEXT NOT NULL,
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is_default BOOLEAN NOT NULL DEFAULT false,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
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);
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CREATE UNIQUE INDEX ON templates (is_default) WHERE is_default = true;
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-- campaigns
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DROP TABLE IF EXISTS campaigns CASCADE;
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CREATE TABLE campaigns (
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id SERIAL PRIMARY KEY,
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uuid uuid NOT NULL UNIQUE,
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name TEXT NOT NULL,
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subject TEXT NOT NULL,
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from_email TEXT NOT NULL,
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body TEXT NOT NULL,
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content_type content_type NOT NULL DEFAULT 'richtext',
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send_at TIMESTAMP WITH TIME ZONE,
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status campaign_status NOT NULL DEFAULT 'draft',
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tags VARCHAR(100)[],
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-- The ID of the messenger backend used to send this campaign.
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messenger TEXT NOT NULL,
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template_id INTEGER REFERENCES templates(id) ON DELETE SET DEFAULT DEFAULT 1,
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-- The lists to which a campaign is sent can change at any point.
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-- They can be deleted, or they could be ephmeral. Hence, storing
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-- references to the lists table is not possible. The list names and
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-- their erstwhile IDs are stored in a JSON blob for posterity.
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lists JSONB,
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-- Progress and stats.
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to_send INT NOT NULL DEFAULT 0,
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sent INT NOT NULL DEFAULT 0,
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max_subscriber_id INT NOT NULL DEFAULT 0,
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last_subscriber_id INT NOT NULL DEFAULT 0,
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started_at TIMESTAMP WITH TIME ZONE,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
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);
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DROP INDEX IF EXISTS idx_campaigns_uuid; CREATE INDEX idx_campaigns_uuid ON campaigns(uuid);
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DROP TABLE IF EXISTS campaign_lists CASCADE;
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CREATE TABLE campaign_lists (
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campaign_id INTEGER NOT NULL REFERENCES campaigns(id) ON DELETE CASCADE ON UPDATE CASCADE,
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-- Lists may be deleted, so list_id is nullable
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-- and a copy of the original list name is maintained here.
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list_id INTEGER NULL REFERENCES lists(id) ON DELETE SET NULL ON UPDATE CASCADE,
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list_name TEXT NOT NULL DEFAULT ''
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);
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CREATE UNIQUE INDEX ON campaign_lists (campaign_id, list_id);
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DROP TABLE IF EXISTS campaign_views CASCADE;
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CREATE TABLE campaign_views (
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campaign_id INTEGER NOT NULL REFERENCES campaigns(id) ON DELETE CASCADE ON UPDATE CASCADE,
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-- Subscribers may be deleted, but the view counts should remain.
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subscriber_id INTEGER NULL REFERENCES subscribers(id) ON DELETE SET NULL ON UPDATE CASCADE,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
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);
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-- media
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DROP TABLE IF EXISTS media CASCADE;
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CREATE TABLE media (
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id SERIAL PRIMARY KEY,
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uuid uuid NOT NULL UNIQUE,
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filename TEXT NOT NULL,
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thumb TEXT NOT NULL,
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width INT NOT NULL DEFAULT 0,
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height INT NOT NULL DEFAULT 0,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
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);
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-- links
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DROP TABLE IF EXISTS links CASCADE;
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CREATE TABLE links (
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id SERIAL PRIMARY KEY,
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uuid uuid NOT NULL UNIQUE,
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url TEXT NOT NULL UNIQUE,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
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);
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DROP TABLE IF EXISTS link_clicks CASCADE;
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CREATE TABLE link_clicks (
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campaign_id INTEGER REFERENCES campaigns(id) ON DELETE CASCADE ON UPDATE CASCADE,
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link_id INTEGER REFERENCES links(id) ON DELETE CASCADE ON UPDATE CASCADE,
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-- Subscribers may be deleted, but the link counts should remain.
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subscriber_id INTEGER NULL REFERENCES subscribers(id) ON DELETE SET NULL ON UPDATE CASCADE,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
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);
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