Update various configuration files, components, and assets; enhance notification system and API endpoints; improve documentation and styles across the application.
This commit is contained in:
Haqeem Solehan
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database/migrations/001_create_notification_tables.sql
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222
database/migrations/001_create_notification_tables.sql
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-- Notification Categories
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CREATE TABLE notification_categories (
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id VARCHAR(36) PRIMARY KEY DEFAULT (UUID()),
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name VARCHAR(100) NOT NULL,
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value VARCHAR(50) UNIQUE NOT NULL,
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description TEXT,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
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);
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-- Notification Templates
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CREATE TABLE notification_templates (
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id VARCHAR(36) PRIMARY KEY DEFAULT (UUID()),
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name VARCHAR(100) NOT NULL,
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value VARCHAR(50) UNIQUE NOT NULL,
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subject VARCHAR(255),
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email_content TEXT,
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push_title VARCHAR(100),
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push_body VARCHAR(300),
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variables JSON DEFAULT ('[]'),
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is_active BOOLEAN DEFAULT true,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
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);
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-- User Segments
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CREATE TABLE user_segments (
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id VARCHAR(36) PRIMARY KEY DEFAULT (UUID()),
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name VARCHAR(100) NOT NULL,
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value VARCHAR(50) UNIQUE NOT NULL,
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description TEXT,
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criteria JSON NOT NULL,
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is_active BOOLEAN DEFAULT true,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
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);
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-- Main Notifications Table
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CREATE TABLE notifications (
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id VARCHAR(36) PRIMARY KEY DEFAULT (UUID()),
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title VARCHAR(255) NOT NULL,
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type VARCHAR(20) NOT NULL CHECK (type IN ('single', 'bulk')),
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priority VARCHAR(20) NOT NULL CHECK (priority IN ('low', 'medium', 'high', 'critical')),
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category_id VARCHAR(36),
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status VARCHAR(20) DEFAULT 'draft' CHECK (status IN ('draft', 'scheduled', 'sending', 'sent', 'failed', 'cancelled')),
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-- Scheduling
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delivery_type VARCHAR(20) NOT NULL CHECK (delivery_type IN ('immediate', 'scheduled')),
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scheduled_at TIMESTAMP NULL,
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timezone VARCHAR(50) DEFAULT 'UTC',
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expires_at TIMESTAMP NULL,
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-- A/B Testing
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enable_ab_testing BOOLEAN DEFAULT false,
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ab_test_split INTEGER DEFAULT 50 CHECK (ab_test_split BETWEEN 10 AND 90),
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ab_test_name VARCHAR(100),
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-- Tracking & Analytics
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enable_tracking BOOLEAN DEFAULT true,
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-- Audience Settings
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audience_type VARCHAR(20) NOT NULL CHECK (audience_type IN ('all', 'specific', 'segmented')),
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specific_users TEXT, -- Comma-separated user IDs or emails
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user_status VARCHAR(20),
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registration_period VARCHAR(50),
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exclude_unsubscribed BOOLEAN DEFAULT true,
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respect_do_not_disturb BOOLEAN DEFAULT true,
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-- Content
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content_type VARCHAR(20) NOT NULL CHECK (content_type IN ('new', 'template')),
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template_id VARCHAR(36),
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-- Email Content
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email_subject VARCHAR(255),
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email_content TEXT,
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call_to_action_text VARCHAR(100),
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call_to_action_url TEXT,
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-- Push Content
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push_title VARCHAR(100),
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push_body VARCHAR(300),
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push_image_url TEXT,
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-- Metadata
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estimated_reach INTEGER DEFAULT 0,
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actual_sent INTEGER DEFAULT 0,
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created_by VARCHAR(36) NOT NULL, -- User ID who created this
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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sent_at TIMESTAMP NULL,
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FOREIGN KEY (category_id) REFERENCES notification_categories(id),
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FOREIGN KEY (template_id) REFERENCES notification_templates(id)
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);
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-- Notification Channels (Many-to-Many)
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CREATE TABLE notification_channels (
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id VARCHAR(36) PRIMARY KEY DEFAULT (UUID()),
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notification_id VARCHAR(36) NOT NULL,
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channel_type VARCHAR(20) NOT NULL CHECK (channel_type IN ('email', 'push', 'sms', 'in_app')),
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is_enabled BOOLEAN DEFAULT true,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (notification_id) REFERENCES notifications(id) ON DELETE CASCADE
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);
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-- Notification User Segments (Many-to-Many)
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CREATE TABLE notification_user_segments (
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id VARCHAR(36) PRIMARY KEY DEFAULT (UUID()),
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notification_id VARCHAR(36) NOT NULL,
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segment_id VARCHAR(36) NOT NULL,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (notification_id) REFERENCES notifications(id) ON DELETE CASCADE,
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FOREIGN KEY (segment_id) REFERENCES user_segments(id)
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);
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-- Notification Recipients (For tracking who received what)
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CREATE TABLE notification_recipients (
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id VARCHAR(36) PRIMARY KEY DEFAULT (UUID()),
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notification_id VARCHAR(36) NOT NULL,
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user_id VARCHAR(36) NOT NULL,
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email VARCHAR(255),
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channel_type VARCHAR(20) NOT NULL,
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status VARCHAR(20) DEFAULT 'pending' CHECK (status IN ('pending', 'sent', 'delivered', 'failed', 'bounced')),
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sent_at TIMESTAMP NULL,
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delivered_at TIMESTAMP NULL,
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opened_at TIMESTAMP NULL,
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clicked_at TIMESTAMP NULL,
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error_message TEXT,
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ab_test_variant VARCHAR(1) CHECK (ab_test_variant IN ('A', 'B')),
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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FOREIGN KEY (notification_id) REFERENCES notifications(id) ON DELETE CASCADE
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);
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-- Notification Queue (For scheduled notifications)
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CREATE TABLE notification_queue (
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id VARCHAR(36) PRIMARY KEY DEFAULT (UUID()),
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notification_id VARCHAR(36) NOT NULL,
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recipient_id VARCHAR(36) NOT NULL,
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scheduled_for TIMESTAMP NOT NULL,
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priority INTEGER DEFAULT 5,
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attempts INTEGER DEFAULT 0,
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max_attempts INTEGER DEFAULT 3,
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status VARCHAR(20) DEFAULT 'queued' CHECK (status IN ('queued', 'processing', 'sent', 'failed', 'cancelled')),
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last_attempt_at TIMESTAMP NULL,
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error_message TEXT,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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FOREIGN KEY (notification_id) REFERENCES notifications(id) ON DELETE CASCADE,
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FOREIGN KEY (recipient_id) REFERENCES notification_recipients(id) ON DELETE CASCADE
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);
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-- Notification Analytics
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CREATE TABLE notification_analytics (
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id VARCHAR(36) PRIMARY KEY DEFAULT (UUID()),
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notification_id VARCHAR(36) NOT NULL,
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channel_type VARCHAR(20) NOT NULL,
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metric_type VARCHAR(30) NOT NULL CHECK (metric_type IN ('sent', 'delivered', 'opened', 'clicked', 'bounced', 'unsubscribed')),
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metric_value INTEGER DEFAULT 0,
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recorded_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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metadata JSON DEFAULT ('{}'),
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FOREIGN KEY (notification_id) REFERENCES notifications(id) ON DELETE CASCADE
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);
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-- User Notification Preferences
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CREATE TABLE user_notification_preferences (
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id VARCHAR(36) PRIMARY KEY DEFAULT (UUID()),
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user_id VARCHAR(36) NOT NULL,
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channel_type VARCHAR(20) NOT NULL,
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category_value VARCHAR(50),
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is_enabled BOOLEAN DEFAULT true,
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do_not_disturb_start TIME,
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do_not_disturb_end TIME,
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timezone VARCHAR(50) DEFAULT 'UTC',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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UNIQUE(user_id, channel_type, category_value)
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);
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-- Indexes for better performance
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CREATE INDEX idx_notifications_status ON notifications(status);
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CREATE INDEX idx_notifications_scheduled_at ON notifications(scheduled_at);
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CREATE INDEX idx_notifications_created_by ON notifications(created_by);
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CREATE INDEX idx_notification_recipients_user_id ON notification_recipients(user_id);
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CREATE INDEX idx_notification_recipients_status ON notification_recipients(status);
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CREATE INDEX idx_notification_queue_scheduled_for ON notification_queue(scheduled_for);
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CREATE INDEX idx_notification_queue_status ON notification_queue(status);
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CREATE INDEX idx_notification_analytics_notification_id ON notification_analytics(notification_id);
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CREATE INDEX idx_user_notification_preferences_user_id ON user_notification_preferences(user_id);
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-- Insert default categories
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INSERT INTO notification_categories (name, value, description) VALUES
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('User Management', 'user_management', 'User registration, profile updates, account changes'),
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('Orders & Transactions', 'orders', 'Order confirmations, payment notifications, transaction updates'),
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('Security & Authentication', 'security', 'Login alerts, password changes, security notifications'),
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('Marketing & Promotions', 'marketing', 'Promotional offers, newsletters, product announcements'),
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('System Updates', 'system', 'System maintenance, feature updates, service announcements'),
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('General Information', 'general', 'General notifications and information');
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-- Insert default templates
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INSERT INTO notification_templates (name, value, subject, email_content, push_title, push_body, variables) VALUES
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('Welcome Message', 'welcome', 'Welcome to {{company_name}}!',
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'<h1>Welcome {{first_name}}!</h1><p>Thank you for joining {{company_name}}. We''re excited to have you on board.</p>',
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'Welcome to {{company_name}}!', 'Hi {{first_name}}, welcome to our platform!',
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'["first_name", "last_name", "company_name"]'),
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('Password Reset', 'password_reset', 'Reset your password',
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'<h1>Password Reset Request</h1><p>Hi {{first_name}}, click the link below to reset your password.</p>',
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'Password Reset', 'Tap to reset your password',
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'["first_name"]'),
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('Order Confirmation', 'order_confirmation', 'Order Confirmation #{{order_id}}',
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'<h1>Order Confirmed!</h1><p>Thank you {{first_name}}, your order #{{order_id}} has been confirmed.</p>',
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'Order Confirmed!', 'Your order #{{order_id}} is confirmed',
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'["first_name", "order_id", "order_total"]');
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-- Insert default user segments
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INSERT INTO user_segments (name, value, description, criteria) VALUES
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('New Users', 'new_users', 'Users registered within last 30 days', '{"registration_days": 30}'),
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('Active Users', 'active_users', 'Users active in last 7 days', '{"last_activity_days": 7}'),
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('Premium Subscribers', 'premium_users', 'Users with premium subscription', '{"subscription_type": "premium"}'),
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('Inactive Users', 'inactive_users', 'Users not active in 30+ days', '{"inactive_days": 30}'),
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('High-Value Customers', 'high_value', 'Customers with high lifetime value', '{"min_order_value": 1000}'),
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('Mobile App Users', 'mobile_users', 'Users who use mobile app', '{"platform": "mobile"}');
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