-- Create content management tables
-- Migration: 017_create_content_tables.up.sql

-- Static pages table
CREATE TABLE IF NOT EXISTS static_pages (
    id TEXT PRIMARY KEY,
    slug TEXT UNIQUE NOT NULL,
    title TEXT NOT NULL,
    content TEXT,
    meta_description TEXT,
    seo_keywords JSONB DEFAULT '[]'::jsonb,
    status VARCHAR(20) DEFAULT 'draft',
    visibility VARCHAR(20) DEFAULT 'public',
    template VARCHAR(100),
    published_at TIMESTAMP WITH TIME ZONE,
    created_by TEXT,
    updated_by TEXT,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
);

-- Create indexes for static_pages
CREATE INDEX IF NOT EXISTS idx_static_pages_slug ON static_pages(slug);
CREATE INDEX IF NOT EXISTS idx_static_pages_status ON static_pages(status);
CREATE INDEX IF NOT EXISTS idx_static_pages_published_at ON static_pages(published_at);

-- Announcements table
CREATE TABLE IF NOT EXISTS announcements (
    id TEXT PRIMARY KEY,
    title TEXT NOT NULL,
    content TEXT NOT NULL,
    priority VARCHAR(20) DEFAULT 'normal',
    display_type VARCHAR(20) DEFAULT 'banner',
    target_audience VARCHAR(20) DEFAULT 'all',
    target_groups JSONB DEFAULT '[]'::jsonb,
    start_date TIMESTAMP WITH TIME ZONE,
    end_date TIMESTAMP WITH TIME ZONE,
    is_active BOOLEAN DEFAULT TRUE,
    views BIGINT DEFAULT 0,
    clicks BIGINT DEFAULT 0,
    dismissals BIGINT DEFAULT 0,
    created_by TEXT,
    updated_by TEXT,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
);

-- Create indexes for announcements
CREATE INDEX IF NOT EXISTS idx_announcements_is_active ON announcements(is_active);
CREATE INDEX IF NOT EXISTS idx_announcements_start_date ON announcements(start_date);
CREATE INDEX IF NOT EXISTS idx_announcements_end_date ON announcements(end_date);
CREATE INDEX IF NOT EXISTS idx_announcements_priority ON announcements(priority);

-- Media assets table
CREATE TABLE IF NOT EXISTS media_assets (
    id TEXT PRIMARY KEY,
    filename TEXT NOT NULL,
    original_name TEXT NOT NULL,
    url TEXT NOT NULL,
    type VARCHAR(20) NOT NULL,
    mime_type VARCHAR(100),
    size BIGINT,
    width INTEGER,
    height INTEGER,
    duration INTEGER,
    alt_text TEXT,
    tags JSONB DEFAULT '[]'::jsonb,
    uploaded_by TEXT,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
);

-- Create indexes for media_assets
CREATE INDEX IF NOT EXISTS idx_media_assets_type ON media_assets(type);
CREATE INDEX IF NOT EXISTS idx_media_assets_created_at ON media_assets(created_at);