feat: 支持合同模板上传与地区隔离

scripts/创建sql/schema_contract_templates.sql

@@ -3,9 +3,9 @@ BEGIN;
 -- ============================================================================
 -- LeAudit Platform Contract Template Schema
 -- 目标：
---   1. 在主库 leaudit_platform 创建合同模板分类表
---   2. 在主库 leaudit_platform 创建合同模板表
---   3. 补齐索引与基础约束
+--   1. 在主库 leaudit_platform 创建 / 升级合同模板分类表
+--   2. 在主库 leaudit_platform 创建 / 升级合同模板主表
+--   3. 补齐地区字段、审计字段、软删除字段、索引与 updated_at 触发器
 -- 说明：
 --   - 本脚本不依赖旧库 docauditai
 --   - 幂等脚本，可重复执行
@@ -17,50 +17,168 @@ CREATE TABLE IF NOT EXISTS public.contract_categories (
     icon VARCHAR(100) NULL,
     description TEXT NULL,
     sort_order INTEGER NOT NULL DEFAULT 0,
+    created_by BIGINT NULL,
     created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
-    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+    updated_by BIGINT NULL,
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    deleted_at TIMESTAMPTZ NULL
 );
 
-CREATE UNIQUE INDEX IF NOT EXISTS idx_contract_categories_name
-    ON public.contract_categories(name);
+ALTER TABLE public.contract_categories
+    ADD COLUMN IF NOT EXISTS icon VARCHAR(100),
+    ADD COLUMN IF NOT EXISTS description TEXT,
+    ADD COLUMN IF NOT EXISTS sort_order INTEGER NOT NULL DEFAULT 0,
+    ADD COLUMN IF NOT EXISTS created_by BIGINT,
+    ADD COLUMN IF NOT EXISTS created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    ADD COLUMN IF NOT EXISTS updated_by BIGINT,
+    ADD COLUMN IF NOT EXISTS updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    ADD COLUMN IF NOT EXISTS deleted_at TIMESTAMPTZ;
 
 CREATE TABLE IF NOT EXISTS public.contract_templates (
     id BIGSERIAL PRIMARY KEY,
     template_code VARCHAR(50) NOT NULL,
     title VARCHAR(200) NOT NULL,
     category_id INTEGER NOT NULL REFERENCES public.contract_categories(id) ON DELETE RESTRICT,
+    region VARCHAR(50) NOT NULL DEFAULT '省级',
     description TEXT NULL,
     file_path VARCHAR(500) NULL,
+    pdf_file_path VARCHAR(500) NULL,
     file_format VARCHAR(10) NOT NULL,
+    original_file_name VARCHAR(500) NOT NULL DEFAULT '',
+    mime_type VARCHAR(200) NULL,
+    file_size BIGINT NOT NULL DEFAULT 0,
+    pdf_file_size BIGINT NULL,
     is_featured BOOLEAN NOT NULL DEFAULT FALSE,
+    created_by BIGINT NULL,
     created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_by BIGINT NULL,
     updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
-    pdf_file_path VARCHAR(500) NULL
+    deleted_at TIMESTAMPTZ NULL
 );
 
-CREATE UNIQUE INDEX IF NOT EXISTS idx_contract_templates_code
-    ON public.contract_templates(template_code);
+ALTER TABLE public.contract_templates
+    ADD COLUMN IF NOT EXISTS region VARCHAR(50) NOT NULL DEFAULT '省级',
+    ADD COLUMN IF NOT EXISTS description TEXT,
+    ADD COLUMN IF NOT EXISTS file_path VARCHAR(500),
+    ADD COLUMN IF NOT EXISTS pdf_file_path VARCHAR(500),
+    ADD COLUMN IF NOT EXISTS file_format VARCHAR(10),
+    ADD COLUMN IF NOT EXISTS original_file_name VARCHAR(500) NOT NULL DEFAULT '',
+    ADD COLUMN IF NOT EXISTS mime_type VARCHAR(200),
+    ADD COLUMN IF NOT EXISTS file_size BIGINT NOT NULL DEFAULT 0,
+    ADD COLUMN IF NOT EXISTS pdf_file_size BIGINT,
+    ADD COLUMN IF NOT EXISTS is_featured BOOLEAN NOT NULL DEFAULT FALSE,
+    ADD COLUMN IF NOT EXISTS created_by BIGINT,
+    ADD COLUMN IF NOT EXISTS created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    ADD COLUMN IF NOT EXISTS updated_by BIGINT,
+    ADD COLUMN IF NOT EXISTS updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    ADD COLUMN IF NOT EXISTS deleted_at TIMESTAMPTZ;
 
-CREATE INDEX IF NOT EXISTS idx_contract_templates_category_id
-    ON public.contract_templates(category_id);
+UPDATE public.contract_templates
+SET region = '省级'
+WHERE region IS NULL OR BTRIM(region) = '';
 
-CREATE INDEX IF NOT EXISTS idx_contract_templates_updated_at
-    ON public.contract_templates(updated_at DESC);
+UPDATE public.contract_templates
+SET original_file_name = COALESCE(NULLIF(original_file_name, ''), title || CASE
+    WHEN file_format IS NOT NULL AND BTRIM(file_format) <> '' THEN '.' || LOWER(file_format)
+    ELSE ''
+END)
+WHERE original_file_name IS NULL OR BTRIM(original_file_name) = '';
+
+DO $$
+BEGIN
+    IF EXISTS (
+        SELECT 1
+        FROM pg_indexes
+        WHERE schemaname = 'public'
+          AND indexname = 'idx_contract_categories_name'
+    ) THEN
+        EXECUTE 'DROP INDEX IF EXISTS public.idx_contract_categories_name';
+    END IF;
+
+    IF EXISTS (
+        SELECT 1
+        FROM pg_indexes
+        WHERE schemaname = 'public'
+          AND indexname = 'idx_contract_templates_code'
+    ) THEN
+        EXECUTE 'DROP INDEX IF EXISTS public.idx_contract_templates_code';
+    END IF;
+END $$;
+
+CREATE UNIQUE INDEX IF NOT EXISTS uq_contract_categories_name_active
+    ON public.contract_categories(name)
+    WHERE deleted_at IS NULL;
+
+CREATE INDEX IF NOT EXISTS idx_contract_categories_sort_active
+    ON public.contract_categories(sort_order)
+    WHERE deleted_at IS NULL;
+
+CREATE UNIQUE INDEX IF NOT EXISTS uq_contract_templates_region_code_active
+    ON public.contract_templates(region, template_code)
+    WHERE deleted_at IS NULL;
+
+CREATE INDEX IF NOT EXISTS idx_contract_templates_region_active
+    ON public.contract_templates(region)
+    WHERE deleted_at IS NULL;
+
+CREATE INDEX IF NOT EXISTS idx_contract_templates_category_active
+    ON public.contract_templates(category_id)
+    WHERE deleted_at IS NULL;
+
+CREATE INDEX IF NOT EXISTS idx_contract_templates_updated_active
+    ON public.contract_templates(updated_at DESC)
+    WHERE deleted_at IS NULL;
+
+CREATE OR REPLACE FUNCTION update_contract_templates_updated_at()
+RETURNS TRIGGER AS $$
+BEGIN
+    NEW.updated_at = NOW();
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+DO $$
+DECLARE
+    t TEXT;
+BEGIN
+    FOREACH t IN ARRAY ARRAY['contract_categories', 'contract_templates']
+    LOOP
+        EXECUTE format('DROP TRIGGER IF EXISTS trg_%s_updated_at ON %I', t, t);
+        EXECUTE format(
+            'CREATE TRIGGER trg_%s_updated_at
+             BEFORE UPDATE ON %I
+             FOR EACH ROW EXECUTE FUNCTION update_contract_templates_updated_at()',
+            t, t
+        );
+    END LOOP;
+END;
+$$;
 
 COMMENT ON TABLE public.contract_categories IS '合同模板分类表';
 COMMENT ON COLUMN public.contract_categories.name IS '分类名称';
 COMMENT ON COLUMN public.contract_categories.icon IS '分类图标';
 COMMENT ON COLUMN public.contract_categories.description IS '分类描述';
 COMMENT ON COLUMN public.contract_categories.sort_order IS '排序值';
+COMMENT ON COLUMN public.contract_categories.created_by IS '创建人';
+COMMENT ON COLUMN public.contract_categories.updated_by IS '更新人';
+COMMENT ON COLUMN public.contract_categories.deleted_at IS '软删除时间';
 
 COMMENT ON TABLE public.contract_templates IS '合同模板主表';
 COMMENT ON COLUMN public.contract_templates.template_code IS '模板编码';
 COMMENT ON COLUMN public.contract_templates.title IS '模板标题';
 COMMENT ON COLUMN public.contract_templates.category_id IS '所属分类ID';
+COMMENT ON COLUMN public.contract_templates.region IS '所属地区，省级模板使用“省级”';
 COMMENT ON COLUMN public.contract_templates.description IS '模板描述';
 COMMENT ON COLUMN public.contract_templates.file_path IS '源模板文件路径';
-COMMENT ON COLUMN public.contract_templates.file_format IS '文件格式';
-COMMENT ON COLUMN public.contract_templates.is_featured IS '是否推荐模板';
 COMMENT ON COLUMN public.contract_templates.pdf_file_path IS 'PDF预览文件路径';
+COMMENT ON COLUMN public.contract_templates.file_format IS '文件格式';
+COMMENT ON COLUMN public.contract_templates.original_file_name IS '原始上传文件名';
+COMMENT ON COLUMN public.contract_templates.mime_type IS '文件 MIME 类型';
+COMMENT ON COLUMN public.contract_templates.file_size IS '主文件大小（字节）';
+COMMENT ON COLUMN public.contract_templates.pdf_file_size IS '预览 PDF 文件大小（字节）';
+COMMENT ON COLUMN public.contract_templates.is_featured IS '是否推荐模板';
+COMMENT ON COLUMN public.contract_templates.created_by IS '创建人';
+COMMENT ON COLUMN public.contract_templates.updated_by IS '更新人';
+COMMENT ON COLUMN public.contract_templates.deleted_at IS '软删除时间';
 
 COMMIT;