CREATE TABLE index_sources (
  id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
  project_id BIGINT UNSIGNED NOT NULL,
  type VARCHAR(32) NOT NULL,
  name VARCHAR(255) NOT NULL,
  path VARCHAR(1024) NULL,
  configuration JSON NULL,
  `recursive` TINYINT(1) NOT NULL DEFAULT 0,
  enabled TINYINT(1) NOT NULL DEFAULT 1,
  last_indexed_at DATETIME NULL,
  created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  UNIQUE KEY uq_index_sources_project_name (project_id, name),
  CONSTRAINT fk_index_sources_project FOREIGN KEY (project_id) REFERENCES projects (id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;