Start MySQL implementation: config template, PDO layer and migrations

2026-02-20 14:07:50 +03:00
parent e22476da57
commit 883ff30877
6 changed files with 182 additions and 0 deletions
@@ -0,0 +1,54 @@
+CREATE TABLE IF NOT EXISTS sections (
+  id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+  name VARCHAR(255) NOT NULL,
+  sort_order INT NOT NULL DEFAULT 1000,
+  created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  UNIQUE KEY uq_sections_name (name)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS photos (
+  id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+  section_id BIGINT UNSIGNED NOT NULL,
+  code_name VARCHAR(191) NOT NULL,
+  description TEXT NULL,
+  sort_order INT NOT NULL DEFAULT 1000,
+  created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  CONSTRAINT fk_photos_section FOREIGN KEY (section_id) REFERENCES sections(id) ON DELETE CASCADE,
+  UNIQUE KEY uq_photos_code_name (code_name),
+  KEY idx_photos_section_sort (section_id, sort_order)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS photo_files (
+  id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+  photo_id BIGINT UNSIGNED NOT NULL,
+  kind ENUM('before','after') NOT NULL,
+  file_path VARCHAR(500) NOT NULL,
+  mime_type VARCHAR(100) NOT NULL,
+  size_bytes INT UNSIGNED NOT NULL,
+  created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  CONSTRAINT fk_photo_files_photo FOREIGN KEY (photo_id) REFERENCES photos(id) ON DELETE CASCADE,
+  UNIQUE KEY uq_photo_files_kind (photo_id, kind)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS comment_users (
+  id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+  display_name VARCHAR(191) NOT NULL,
+  token_hash CHAR(64) NOT NULL,
+  is_active TINYINT(1) NOT NULL DEFAULT 1,
+  created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  UNIQUE KEY uq_comment_users_token_hash (token_hash)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS photo_comments (
+  id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+  photo_id BIGINT UNSIGNED NOT NULL,
+  user_id BIGINT UNSIGNED NULL,
+  comment_text TEXT NOT NULL,
+  created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  CONSTRAINT fk_photo_comments_photo FOREIGN KEY (photo_id) REFERENCES photos(id) ON DELETE CASCADE,
+  CONSTRAINT fk_photo_comments_user FOREIGN KEY (user_id) REFERENCES comment_users(id) ON DELETE SET NULL,
+  KEY idx_photo_comments_photo_created (photo_id, created_at)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;