83 lines
3.9 KiB
PL/PgSQL
83 lines
3.9 KiB
PL/PgSQL
-- 合同起草功能数据库迁移脚本
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-- 创建时间: 2025-01-04
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-- 1. 创建起草合同表
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CREATE TABLE IF NOT EXISTS drafted_contracts (
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id SERIAL PRIMARY KEY,
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template_id INTEGER NOT NULL,
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file_path TEXT NOT NULL,
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title TEXT NOT NULL,
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placeholder_values JSONB DEFAULT '{}'::jsonb,
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status TEXT DEFAULT 'draft' CHECK (status IN ('draft', 'completed', 'archived')),
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created_by INTEGER,
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created_at TIMESTAMPTZ DEFAULT NOW(),
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updated_at TIMESTAMPTZ DEFAULT NOW(),
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CONSTRAINT fk_template
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FOREIGN KEY (template_id)
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REFERENCES contract_templates(id)
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ON DELETE CASCADE,
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CONSTRAINT fk_created_by
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FOREIGN KEY (created_by)
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REFERENCES auth.users(id)
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ON DELETE SET NULL
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);
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-- 2. 创建索引优化查询性能
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CREATE INDEX idx_drafted_contracts_template_id ON drafted_contracts(template_id);
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CREATE INDEX idx_drafted_contracts_created_by ON drafted_contracts(created_by);
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CREATE INDEX idx_drafted_contracts_status ON drafted_contracts(status);
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CREATE INDEX idx_drafted_contracts_created_at ON drafted_contracts(created_at DESC);
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-- 3. 创建更新时间触发器
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CREATE OR REPLACE FUNCTION update_drafted_contracts_updated_at()
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RETURNS TRIGGER AS $$
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BEGIN
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NEW.updated_at = NOW();
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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CREATE TRIGGER trigger_update_drafted_contracts_updated_at
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BEFORE UPDATE ON drafted_contracts
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FOR EACH ROW
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EXECUTE FUNCTION update_drafted_contracts_updated_at();
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-- 4. 添加注释
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COMMENT ON TABLE drafted_contracts IS '起草的合同记录';
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COMMENT ON COLUMN drafted_contracts.id IS '主键ID';
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COMMENT ON COLUMN drafted_contracts.template_id IS '关联的合同模板ID';
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COMMENT ON COLUMN drafted_contracts.file_path IS '起草后的文件路径（MinIO）';
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COMMENT ON COLUMN drafted_contracts.title IS '合同标题';
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COMMENT ON COLUMN drafted_contracts.placeholder_values IS '占位符填充值（JSON格式）';
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COMMENT ON COLUMN drafted_contracts.status IS '状态：draft-草稿，completed-已完成，archived-已归档';
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COMMENT ON COLUMN drafted_contracts.created_by IS '创建人用户ID';
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COMMENT ON COLUMN drafted_contracts.created_at IS '创建时间';
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COMMENT ON COLUMN drafted_contracts.updated_at IS '更新时间';
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-- 5. 为 contract_templates 表添加占位符配置字段
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ALTER TABLE contract_templates
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ADD COLUMN IF NOT EXISTS placeholder_schema JSONB DEFAULT NULL;
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COMMENT ON COLUMN contract_templates.placeholder_schema IS '占位符配置Schema（JSON格式）';
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-- 6. 示例：为测试模板添加占位符配置（可选，根据实际情况调整）
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-- UPDATE contract_templates
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-- SET placeholder_schema = '{
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-- "fields": [
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-- {"key": "甲方名称", "label": "甲方名称", "type": "text", "required": true, "group": "甲方信息"},
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-- {"key": "甲方地址", "label": "甲方地址", "type": "text", "required": true, "group": "甲方信息"},
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-- {"key": "甲方法定代表人", "label": "法定代表人", "type": "text", "required": true, "group": "甲方信息"},
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-- {"key": "甲方联系电话", "label": "联系电话", "type": "tel", "required": true, "group": "甲方信息"},
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-- {"key": "乙方名称", "label": "乙方名称", "type": "text", "required": true, "group": "乙方信息"},
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-- {"key": "乙方地址", "label": "乙方地址", "type": "text", "required": true, "group": "乙方信息"},
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-- {"key": "乙方法定代表人", "label": "法定代表人", "type": "text", "required": true, "group": "乙方信息"},
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-- {"key": "乙方联系电话", "label": "联系电话", "type": "tel", "required": true, "group": "乙方信息"},
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-- {"key": "合同金额", "label": "合同金额（元）", "type": "number", "required": true, "group": "合同条款"},
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-- {"key": "签订日期", "label": "签订日期", "type": "date", "required": true, "group": "合同条款"},
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-- {"key": "合同编号", "label": "合同编号", "type": "text", "required": false, "group": "基本信息"}
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-- ]
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-- }'::jsonb
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-- WHERE id = 1;
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