add
This commit is contained in:
222
create/README.md
222
create/README.md
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这是我工程目录的组织结构:
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```tree
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.
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├── LICENSE
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```
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TableName
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├── dev.sh
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├── README.md
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├── create
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│ ├── README.md
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│ ├── create.sh
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│ └── create_table.py
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├── docker-compose.yaml
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├── infra
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│ └── postgres
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│ ├── scripts
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│ │ └── db-lanuch-entrypoint.sh
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│ └── sql
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│ ├── 01_uuid_v7_setup.sql
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│ ├── 02_create_function.sql
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│ └── 03_create_table.sql
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└── services
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```
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其中 create.sh 内容如下:
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```
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#!/bin/bash
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# create.sh - 启动Python容器执行create_table.py脚本
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set -e # 遇到错误立即退出
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echo "🚀 启动Python容器执行create_table.py..."
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# 获取脚本所在目录的绝对路径
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
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# 容器名称
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CONTAINER_NAME="python-create-runner"
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# 检查是否已存在同名容器,如果存在则删除
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if docker ps -a --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
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echo "🧹 清理已存在的容器 ${CONTAINER_NAME}..."
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docker rm -f "${CONTAINER_NAME}" >/dev/null 2>&1
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fi
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# 运行Python容器
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echo "📦 启动Python容器..."
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docker run --rm \
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--name "${CONTAINER_NAME}" \
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-v "${SCRIPT_DIR}:/app/create" \
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-v "${PROJECT_ROOT}/infra/postgres/sql:/app/infra/postgres/sql" \
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-w /app \
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python:3.13.7-alpine3.22 \
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sh -c "
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echo '📋 容器内环境信息:'
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python --version
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echo ''
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echo '🔧 安装依赖(如果需要)...'
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pip install --quiet --no-cache-dir psycopg2-binary >/dev/null 2>&1 || true
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echo '⚙️ 执行 create_table.py...'
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python create/create_table.py
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echo ''
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echo '✅ 执行完成!'
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"
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echo ""
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echo "🎉 create.sh 执行完成!"
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```
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其中 create_table.py 内容如下:
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```python
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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create.py - 动态生成PostgreSQL建表SQL语句
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"""
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import os
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import re
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# 1. 定义表名称变量,方便调整
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table_name = "cn_pmi_234_aaarecords" # 可以根据需要修改表名
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# 2. 定义SQL模板
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sql_template = f"""DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1
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FROM information_schema.tables
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WHERE table_schema = 'public'
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AND table_name = '{table_name}'
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) THEN
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CREATE TABLE {table_name} (
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id UUID DEFAULT gen_random_uuid() PRIMARY KEY, -- id
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payload JSONB NOT NULL, -- 数据
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deleted BOOLEAN NOT NULL DEFAULT FALSE, -- 删除状态
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created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP, -- 记录创建时间
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updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP -- 记录修改时间
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);
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-- 3 触发器:自动刷新 updated_at
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CREATE TRIGGER trg_{table_name}_at
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BEFORE UPDATE ON {table_name}
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FOR EACH ROW
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EXECUTE FUNCTION moddatetime(updated_at);
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RAISE NOTICE '{table_name} 表已创建';
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ELSE
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RAISE NOTICE '{table_name} 表已存在,跳过';
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END IF;
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END $$;"""
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def normalize_blank_lines(text):
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"""规范化空行:确保END $$;和DO $$之间只有一个空行"""
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# 将多个空行替换为单个空行
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text = re.sub(r'\n{3,}', '\n\n', text)
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# 确保END $$;后面有一个空行再接DO $$
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text = re.sub(r'END \$\$;(\s*)DO \$\$', r'END $$;\n\nDO $$', text)
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# 清理开头和结尾的多余空行
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text = text.strip() + '\n'
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return text
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def update_sql_file():
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"""将生成的SQL语句追加到03_create_table.sql文件中"""
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# 定义文件路径
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sql_file_path = os.path.join(
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os.path.dirname(os.path.dirname(__file__)),
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'infra',
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'postgres',
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'sql',
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'03_create_table.sql'
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)
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try:
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# 读取现有文件内容
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with open(sql_file_path, 'r', encoding='utf-8') as f:
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content = f.read()
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# 查找插入位置(在\"部署完成\"日志前)
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insert_pattern = r'(DO \$\$.*?RAISE NOTICE \'🚀============ 数据库表部署开始 ============🚀\'.*?END \$\$;)(.*?)(DO \$\$.*?RAISE NOTICE \'============ 数据库表部署完成 ============\'.*?END \$\$;)'
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match = re.search(insert_pattern, content, re.DOTALL)
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if match:
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# 分割内容
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before_insert = match.group(1)
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existing_middle = match.group(2)
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after_insert = match.group(3)
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# 规范化空行
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existing_middle = normalize_blank_lines(existing_middle)
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# 组合新内容
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new_content = f"""{before_insert}\n\n{sql_template}\n\n{existing_middle}\n{after_insert}"""
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# 规范化整个内容的空行
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new_content = normalize_blank_lines(new_content)
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# 写回文件
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with open(sql_file_path, 'w', encoding='utf-8') as f:
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f.write(new_content)
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print(f"✅ 成功更新 {sql_file_path}")
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print(f"📋 生成的表名: {table_name}")
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print(f"📝 SQL内容已追加到文件中")
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else:
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print("❌ 无法找到插入位置,请检查文件格式")
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except FileNotFoundError:
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print(f"❌ 文件 {sql_file_path} 不存在")
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except Exception as e:
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print(f"❌ 处理文件时出错: {e}")
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if __name__ == "__main__":
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print(f"🚀 开始生成表 '{table_name}' 的SQL语句...")
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update_sql_file()
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```
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其中 03_create_table.sql 内容如下:
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```sql
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DO $$
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BEGIN
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RAISE NOTICE '🚀============ 数据库表部署开始 ============🚀';
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END $$;
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DO $$
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BEGIN
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RAISE NOTICE '✅============ 数据库表部署完成 ============✅';
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END $$;
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└── src
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├── crud
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│ └── create.go
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│ └── read.go
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│ └── update.go
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│ └── delete.go
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├── Dockerfile
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├── go.mod
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├── go.sum
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├── infra
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│ ├── launch.go
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│ ├── logger.go
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│ └── postgres.go
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├── main.go
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└── model
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└── payload.go
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```
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@@ -1,13 +1,17 @@
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#!/bin/bash
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# create.sh - 启动Python容器执行create_table.py脚本
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# create.sh - 启动Python容器执行create_table.py和create_src.py脚本
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set -e # 遇到错误立即退出
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# 定义表名变量,可以根据需要修改
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TABLE_NAME="cn_pmi_a_records"
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TABLE_NAME="cn_pmi_234_aaarecords"
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echo "🚀 开始创建流程,表名: ${TABLE_NAME}"
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echo "=========================================="
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# ========== 第一部分:创建数据库表 ==========
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echo "📋 第一步:创建数据库表结构..."
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echo "🚀 启动Python容器执行create_table.py..."
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echo "📋 目标表名: ${TABLE_NAME}"
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# 获取脚本所在目录的绝对路径
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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@@ -22,8 +26,8 @@ if docker ps -a --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
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docker rm -f "${CONTAINER_NAME}" >/dev/null 2>&1
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fi
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# 运行Python容器
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echo "📦 启动Python容器..."
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# 运行Python容器执行create_table.py
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echo "📦 启动Python容器执行create_table.py..."
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docker run --rm \
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--name "${CONTAINER_NAME}" \
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-v "${SCRIPT_DIR}:/app/create" \
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@@ -43,8 +47,36 @@ docker run --rm \
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python create/create_table.py
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echo ''
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echo '✅ 执行完成!'
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echo '✅ create_table.py 执行完成!'
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"
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# ========== 第二部分:创建服务结构 ==========
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echo ""
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echo "📋 第二步:创建服务文件夹结构..."
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echo "🚀 执行create_src.py..."
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# 运行Python容器执行create_src.py
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docker run --rm \
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--name "${CONTAINER_NAME}-src" \
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-v "${SCRIPT_DIR}:/app/create" \
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-v "${PROJECT_ROOT}/services:/app/services" \
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-e TABLE_NAME="${TABLE_NAME}" \
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-w /app \
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python:3.13.7-alpine3.22 \
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sh -c "
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echo '📋 容器内环境信息:'
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python --version
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echo ''
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echo '⚙️ 执行 create_src.py...'
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python create/create_src.py
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echo ''
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echo '✅ create_src.py 执行完成!'
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"
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echo ""
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echo "🎉 create.sh 执行完成!"
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echo "=========================================="
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echo "🎉 所有任务执行完成!"
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echo "📋 表名: ${TABLE_NAME}"
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echo "📁 服务目录: ${PROJECT_ROOT}/services/${TABLE_NAME}"
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85
create/create_src.py
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85
create/create_src.py
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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create_src.py - 在services目录下创建服务文件夹和文件结构
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"""
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import os
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import sys
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def create_service_structure(table_name):
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"""创建服务文件夹结构"""
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# 获取项目根目录
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project_root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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services_dir = os.path.join(project_root, 'services')
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# 创建服务目录
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service_dir = os.path.join(services_dir, table_name)
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print(f"🚀 开始创建服务结构: {table_name}")
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print(f"📁 目标目录: {service_dir}")
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try:
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# 创建主目录
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os.makedirs(service_dir, exist_ok=True)
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print(f"✅ 创建主目录: {service_dir}")
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# 创建子目录
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subdirs = ['src', 'src/crud', 'src/infra', 'src/model']
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for subdir in subdirs:
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dir_path = os.path.join(service_dir, subdir)
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os.makedirs(dir_path, exist_ok=True)
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print(f"✅ 创建子目录: {dir_path}")
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# 定义要创建的文件列表
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files_to_create = [
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'dev.sh',
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'README.md',
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'src/Dockerfile',
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'src/go.mod',
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'src/go.sum',
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'src/main.go',
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'src/crud/create.go',
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'src/crud/read.go',
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'src/crud/update.go',
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'src/crud/delete.go',
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'src/infra/launch.go',
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'src/infra/logger.go',
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'src/infra/postgres.go',
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'src/model/payload.go'
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]
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# 创建所有文件
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for file_path in files_to_create:
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full_path = os.path.join(service_dir, file_path)
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os.makedirs(os.path.dirname(full_path), exist_ok=True) # 确保目录存在
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# 创建空文件
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with open(full_path, 'w', encoding='utf-8') as f:
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f.write('') # 创建空文件
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print(f"✅ 创建文件: {full_path}")
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print(f"🎉 服务结构创建完成: {table_name}")
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return True
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except Exception as e:
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print(f"❌ 创建服务结构时出错: {e}")
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return False
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if __name__ == "__main__":
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# 从环境变量获取表名
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table_name = os.environ.get('TABLE_NAME')
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if not table_name:
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print("❌ 错误: 未设置 TABLE_NAME 环境变量")
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sys.exit(1)
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print(f"📋 接收到的表名: {table_name}")
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success = create_service_structure(table_name)
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if success:
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sys.exit(0)
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else:
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sys.exit(1)
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Reference in New Issue
Block a user