43 lines
2.8 KiB
SQL
43 lines
2.8 KiB
SQL
-- 创建通用的页面块表
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-- 这个表用于存储页面的各种内容块，支持多种块类型
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CREATE TABLE IF NOT EXISTS page_blocks (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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page_id UUID NOT NULL REFERENCES pages(id) ON DELETE CASCADE,
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block_order INTEGER NOT NULL,
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title VARCHAR(255),
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block_type VARCHAR(50) NOT NULL, -- 'text', 'chart', 'settings', 'table', 'hero', etc.
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content JSONB, -- 块内容，根据类型存储不同的配置
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is_active BOOLEAN NOT NULL DEFAULT true,
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created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
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created_by UUID REFERENCES users(id),
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updated_by UUID REFERENCES users(id),
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UNIQUE(page_id, block_order)
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);
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-- 创建索引
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CREATE INDEX IF NOT EXISTS idx_page_blocks_page_id ON page_blocks(page_id);
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CREATE INDEX IF NOT EXISTS idx_page_blocks_block_type ON page_blocks(block_type);
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CREATE INDEX IF NOT EXISTS idx_page_blocks_is_active ON page_blocks(is_active);
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CREATE INDEX IF NOT EXISTS idx_page_blocks_order ON page_blocks(page_id, block_order);
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-- 创建更新时间触发器
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CREATE TRIGGER update_page_blocks_updated_at BEFORE UPDATE ON page_blocks
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FOR EACH ROW EXECUTE FUNCTION update_updated_at_column();
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-- 插入一些示例页面块数据
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INSERT INTO page_blocks (id, page_id, block_order, title, block_type, content, is_active, created_at, updated_at) VALUES
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-- 系统设置页面的块
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(gen_random_uuid(), (SELECT id FROM pages WHERE slug = 'system-settings'), 1, '系统配置', 'settings', '{"category": "system", "editable": true, "display_mode": "form"}', true, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
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(gen_random_uuid(), (SELECT id FROM pages WHERE slug = 'system-settings'), 2, '安全设置', 'settings', '{"category": "security", "editable": true, "display_mode": "form"}', true, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
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-- 数据概览页面的块
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(gen_random_uuid(), (SELECT id FROM pages WHERE slug = 'data-overview'), 1, '统计概览', 'chart', '{"chart_type": "dashboard", "config": {"layout": "grid"}}', true, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
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(gen_random_uuid(), (SELECT id FROM pages WHERE slug = 'data-overview'), 2, '趋势图表', 'chart', '{"chart_type": "line", "config": {"x_axis": "time", "y_axis": "value"}}', true, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
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-- 用户管理页面的块
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(gen_random_uuid(), (SELECT id FROM pages WHERE slug = 'user-management'), 1, '用户列表', 'table', '{"data_source": "users", "data_config": {"columns": ["id", "username", "email", "status"]}}', true, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
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(gen_random_uuid(), (SELECT id FROM pages WHERE slug = 'user-management'), 2, '用户统计', 'chart', '{"chart_type": "pie", "config": {"title": "用户状态分布"}}', true, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)
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ON CONFLICT DO NOTHING; |