calendar-daemon/db/migrations/1624964657_create_alarms.h

#pragma once

namespace db {
  namespace migrations {
    namespace db_builder = db::migrations::builder;

    class m1624964657_create_alarms : public Migration {
      public:
        //TODO https://techsparx.com/software-development/sqlite3/mysql-style-enum.html
        // action should be an enum
      m1624964657_create_alarms() : Migration() {
        db_builder::Table create_alarms = db_builder::Table::create("alarms"
                                                          ).integer("id", "NOT NULL PRIMARY KEY"
                                                          ).text("description"
                                                          ).text("action"
                                                          ).text("absolute_trigger"
                                                          ).integer("event_id", "NOT NULL"
                                                          ).fk("event_id", "events", "id", "ON DELETE CASCADE ON UPDATE NO ACTION"
                                                          ).constraint("event_time_unique", "event_id, absolute_trigger"
                                                          ).close();


        m_statement = create_alarms.str();
      }
    };
  }
}