162 lines
4.5 KiB
PL/PgSQL
162 lines
4.5 KiB
PL/PgSQL
-- Lowercase email
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CREATE OR REPLACE FUNCTION lower_email() RETURNS TRIGGER AS
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$$
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DECLARE
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BEGIN
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IF (is_null_or_empty(NEW.email) IS FALSE)
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THEN
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NEW.email = LOWER(TRIM(NEW.email));
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END IF;
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RETURN NEW;
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END
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$$ LANGUAGE plpgsql;
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DROP TRIGGER IF EXISTS users_email_lower ON users;
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CREATE TRIGGER users_email_lower
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BEFORE INSERT OR UPDATE
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ON users
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EXECUTE FUNCTION lower_email();
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DROP TRIGGER IF EXISTS email_invitations_email_lower ON email_invitations;
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CREATE TRIGGER email_invitations_email_lower
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BEFORE INSERT OR UPDATE
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ON email_invitations
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EXECUTE FUNCTION lower_email();
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-- Lowercase email
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-- Set task completed date
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CREATE OR REPLACE FUNCTION task_status_change_trigger_fn() RETURNS TRIGGER AS
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$$
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DECLARE
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BEGIN
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IF EXISTS(SELECT 1
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FROM sys_task_status_categories
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WHERE id = (SELECT category_id FROM task_statuses WHERE id = NEW.status_id)
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AND is_done IS TRUE)
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THEN
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UPDATE tasks SET completed_at = CURRENT_TIMESTAMP WHERE id = NEW.id;
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ELSE
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UPDATE tasks SET completed_at = NULL WHERE id = NEW.id;
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END IF;
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RETURN NEW;
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END
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$$ LANGUAGE plpgsql;
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CREATE OR REPLACE TRIGGER tasks_status_id_change
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AFTER UPDATE OF status_id
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ON tasks
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FOR EACH ROW
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WHEN (OLD.status_id IS DISTINCT FROM new.status_id)
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EXECUTE FUNCTION task_status_change_trigger_fn();
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-- Set task completed date
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-- Insert notification settings for new team members
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CREATE OR REPLACE FUNCTION notification_settings_insert_trigger_fn() RETURNS TRIGGER AS
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$$
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DECLARE
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BEGIN
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IF (NOT EXISTS(SELECT 1 FROM notification_settings WHERE team_id = NEW.team_id AND user_id = NEW.user_id)) AND
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(is_null_or_empty(NEW.user_id) IS FALSE) AND (EXISTS(SELECT 1 FROM users WHERE id = NEW.user_id))
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THEN
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INSERT INTO notification_settings (popup_notifications_enabled, show_unread_items_count, user_id,
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team_id)
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VALUES (TRUE, TRUE, NEW.user_id, NEW.team_id);
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END IF;
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RETURN NEW;
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END
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$$ LANGUAGE plpgsql;
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DROP TRIGGER IF EXISTS insert_notification_settings ON team_members;
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CREATE TRIGGER insert_notification_settings
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AFTER INSERT
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ON team_members
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FOR EACH ROW
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EXECUTE FUNCTION notification_settings_insert_trigger_fn();
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-- Insert notification settings for new team members
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-- Delete notification settings when removing team members
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CREATE OR REPLACE FUNCTION notification_settings_delete_trigger_fn() RETURNS TRIGGER AS
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$$
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DECLARE
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BEGIN
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DELETE FROM notification_settings WHERE user_id = OLD.user_id AND team_id = OLD.team_id;
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RETURN OLD;
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END
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$$ LANGUAGE plpgsql;
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DROP TRIGGER IF EXISTS remove_notification_settings ON team_members;
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CREATE TRIGGER remove_notification_settings
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BEFORE DELETE
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ON team_members
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FOR EACH ROW
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EXECUTE FUNCTION notification_settings_delete_trigger_fn();
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-- Delete notification settings when removing team members
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-- Set task updated at
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CREATE OR REPLACE FUNCTION set_task_updated_at_trigger_fn() RETURNS TRIGGER AS
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$$
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DECLARE
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BEGIN
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NEW.updated_at = CURRENT_TIMESTAMP;
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RETURN NEW;
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END
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$$ LANGUAGE plpgsql;
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CREATE TRIGGER set_task_updated_at
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BEFORE UPDATE
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ON tasks
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FOR EACH ROW
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EXECUTE FUNCTION set_task_updated_at_trigger_fn();
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-- Set task updated at
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-- Update project tasks counter
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CREATE OR REPLACE FUNCTION update_project_tasks_counter_trigger_fn() RETURNS TRIGGER AS
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$$
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DECLARE
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BEGIN
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UPDATE projects SET tasks_counter = (tasks_counter + 1) WHERE id = NEW.project_id;
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NEW.task_no = (SELECT tasks_counter FROM projects WHERE id = NEW.project_id);
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RETURN NEW;
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END
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$$ LANGUAGE plpgsql;
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DROP TRIGGER IF EXISTS projects_tasks_counter_trigger ON tasks;
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CREATE TRIGGER projects_tasks_counter_trigger
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BEFORE INSERT
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ON tasks
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FOR EACH ROW
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EXECUTE FUNCTION update_project_tasks_counter_trigger_fn();
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-- Update project tasks counter
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-- Task status change trigger
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CREATE OR REPLACE FUNCTION tasks_task_subscriber_notify_done_trigger() RETURNS TRIGGER AS
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$$
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DECLARE
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BEGIN
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IF (EXISTS(SELECT 1
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FROM sys_task_status_categories
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WHERE id = (SELECT category_id FROM task_statuses WHERE id = NEW.status_id)
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AND is_done IS TRUE))
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THEN
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PERFORM pg_notify('db_task_status_changed', NEW.id::TEXT);
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END IF;
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RETURN NEW;
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END
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$$ LANGUAGE plpgsql;
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CREATE OR REPLACE TRIGGER tasks_task_subscriber_notify_done
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BEFORE UPDATE OF status_id
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ON tasks
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FOR EACH ROW
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WHEN (OLD.status_id IS DISTINCT FROM NEW.status_id)
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EXECUTE FUNCTION tasks_task_subscriber_notify_done_trigger();
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-- Task status change trigger
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