big dev changes

migrations/mysql/0003_pad_files.sql

@@ -0,0 +1,13 @@
+CREATE TABLE pad_files (
+ id BIGINT AUTO_INCREMENT PRIMARY KEY,
+ pad_id BIGINT NOT NULL,
+ filename TEXT NOT NULL,
+ url VARCHAR(512) NOT NULL UNIQUE,
+ mime_type VARCHAR(255) NOT NULL,
+ size_bytes BIGINT NOT NULL,
+ created_at VARCHAR(64) NOT NULL DEFAULT (CURRENT_TIMESTAMP),
+ is_attached BOOLEAN NOT NULL DEFAULT TRUE,
+ detached_at VARCHAR(64),
+ CONSTRAINT fk_pad_files_pad FOREIGN KEY (pad_id) REFERENCES pads(id) ON DELETE CASCADE,
+ INDEX idx_pad_files_pad (pad_id, id DESC)
+) ENGINE=InnoDB;