CREATE TABLE IF NOT EXISTS facebook_question_feedback (
 facebook_question_id BIGINT UNSIGNED NOT NULL PRIMARY KEY,
 selection_feedback ENUM('good','bad') NULL,
 feedback_reason VARCHAR(500) NULL,
 processed_outcome ENUM('replied','removed') NULL,
 processed_at DATETIME NULL,
 created_at DATETIME NOT NULL,
 updated_at DATETIME NOT NULL,
 CONSTRAINT fk_facebook_question_feedback FOREIGN KEY(facebook_question_id) REFERENCES facebook_question_queue(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
