sojorn/go-backend/internal/database/migrations/000010_notification_preferences.up.sql

73 lines
3.2 KiB
PL/PgSQL

-- 000010_notification_preferences.up.sql
-- User notification preferences for granular control
CREATE TABLE IF NOT EXISTS notification_preferences (
user_id UUID PRIMARY KEY REFERENCES profiles(id) ON DELETE CASCADE,
-- Push notification toggles
push_enabled BOOLEAN NOT NULL DEFAULT TRUE,
push_likes BOOLEAN NOT NULL DEFAULT TRUE,
push_comments BOOLEAN NOT NULL DEFAULT TRUE,
push_replies BOOLEAN NOT NULL DEFAULT TRUE,
push_mentions BOOLEAN NOT NULL DEFAULT TRUE,
push_follows BOOLEAN NOT NULL DEFAULT TRUE,
push_follow_requests BOOLEAN NOT NULL DEFAULT TRUE,
push_messages BOOLEAN NOT NULL DEFAULT TRUE,
push_saves BOOLEAN NOT NULL DEFAULT TRUE,
push_beacons BOOLEAN NOT NULL DEFAULT TRUE,
-- Email notification toggles (for future use)
email_enabled BOOLEAN NOT NULL DEFAULT FALSE,
email_digest_frequency TEXT NOT NULL DEFAULT 'never', -- 'never', 'daily', 'weekly'
-- Quiet hours (UTC)
quiet_hours_enabled BOOLEAN NOT NULL DEFAULT FALSE,
quiet_hours_start TIME, -- e.g., '22:00:00'
quiet_hours_end TIME, -- e.g., '08:00:00'
-- Badge settings
show_badge_count BOOLEAN NOT NULL DEFAULT TRUE,
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);
-- Add unread count cache to profiles for badge display
ALTER TABLE profiles ADD COLUMN IF NOT EXISTS unread_notification_count INTEGER NOT NULL DEFAULT 0;
-- Add group_key for notification batching/grouping
ALTER TABLE notifications ADD COLUMN IF NOT EXISTS group_key TEXT;
ALTER TABLE notifications ADD COLUMN IF NOT EXISTS priority TEXT NOT NULL DEFAULT 'normal'; -- 'low', 'normal', 'high', 'urgent'
-- Create indexes for efficient querying
CREATE INDEX IF NOT EXISTS idx_notifications_user_unread ON notifications(user_id, is_read) WHERE is_read = FALSE;
CREATE INDEX IF NOT EXISTS idx_notifications_group_key ON notifications(group_key) WHERE group_key IS NOT NULL;
CREATE INDEX IF NOT EXISTS idx_fcm_tokens_user ON user_fcm_tokens(user_id);
-- Function to update unread count on notification insert
CREATE OR REPLACE FUNCTION update_unread_notification_count()
RETURNS TRIGGER AS $$
BEGIN
IF TG_OP = 'INSERT' THEN
UPDATE profiles SET unread_notification_count = unread_notification_count + 1 WHERE id = NEW.user_id;
ELSIF TG_OP = 'UPDATE' AND OLD.is_read = FALSE AND NEW.is_read = TRUE THEN
UPDATE profiles SET unread_notification_count = GREATEST(0, unread_notification_count - 1) WHERE id = NEW.user_id;
ELSIF TG_OP = 'DELETE' AND OLD.is_read = FALSE THEN
UPDATE profiles SET unread_notification_count = GREATEST(0, unread_notification_count - 1) WHERE id = OLD.user_id;
END IF;
RETURN NEW;
END;
$$ LANGUAGE plpgsql;
-- Create trigger for automatic badge count updates
DROP TRIGGER IF EXISTS notification_count_trigger ON notifications;
CREATE TRIGGER notification_count_trigger
AFTER INSERT OR UPDATE OR DELETE ON notifications
FOR EACH ROW
EXECUTE FUNCTION update_unread_notification_count();
-- Initialize notification preferences for existing users
INSERT INTO notification_preferences (user_id)
SELECT id FROM profiles
ON CONFLICT (user_id) DO NOTHING;