add newsletter

sql/schema.sql

@@ -95,6 +95,32 @@ CREATE TABLE IF NOT EXISTS subscription_request_logs (
     INDEX ix_subscription_request_logs_request_at (request_at)
 );
 
+CREATE TABLE IF NOT EXISTS guides (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    title VARCHAR(255) NOT NULL,
+    short_description VARCHAR(512) NOT NULL DEFAULT '',
+    body_text TEXT NOT NULL,
+    is_active BOOLEAN NOT NULL DEFAULT TRUE,
+    created_by_telegram_id BIGINT NULL,
+    created_at DATETIME NOT NULL,
+    updated_at DATETIME NOT NULL,
+    INDEX ix_guides_is_active (is_active),
+    INDEX ix_guides_created_by_telegram_id (created_by_telegram_id)
+);
+
+CREATE TABLE IF NOT EXISTS guide_photos (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    guide_id INT NOT NULL,
+    file_id VARCHAR(512) NOT NULL,
+    position INT NOT NULL DEFAULT 0,
+    created_at DATETIME NOT NULL,
+    CONSTRAINT fk_guide_photos_guide
+        FOREIGN KEY (guide_id)
+        REFERENCES guides (id)
+        ON DELETE CASCADE,
+    INDEX ix_guide_photos_guide_id (guide_id)
+);
+
 CREATE TABLE IF NOT EXISTS support_tickets (
     id INT AUTO_INCREMENT PRIMARY KEY,
     public_id VARCHAR(32) NOT NULL UNIQUE,