package org.dromara.resource.controller;
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import cn.hutool.core.util.RandomUtil;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.dromara.common.core.constant.Constants;
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import org.dromara.common.core.constant.GlobalConstants;
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import org.dromara.common.core.domain.R;
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import org.dromara.common.ratelimiter.annotation.RateLimiter;
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import org.dromara.common.web.core.BaseController;
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import org.dromara.common.mail.config.properties.MailProperties;
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import org.dromara.common.mail.utils.MailUtils;
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import org.dromara.common.redis.utils.RedisUtils;
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import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import jakarta.validation.constraints.NotBlank;
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import java.time.Duration;
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/**
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* 邮件功能
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*
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* @author Lion Li
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*/
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@Slf4j
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@Validated
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@RequiredArgsConstructor
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@RestController
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@RequestMapping("/email")
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public class SysEmailController extends BaseController {
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private final MailProperties mailProperties;
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/**
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* 邮箱验证码
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*
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* @param email 邮箱
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*/
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@RateLimiter(key = "#email", time = 60, count = 1)
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@GetMapping("/code")
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public R<Void> emailCode(@NotBlank(message = "{user.email.not.blank}") String email) {
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if (!mailProperties.getEnabled()) {
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return R.fail("当前系统没有开启邮箱功能！");
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}
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String key = GlobalConstants.CAPTCHA_CODE_KEY + email;
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String code = RandomUtil.randomNumbers(4);
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RedisUtils.setCacheObject(key, code, Duration.ofMinutes(Constants.CAPTCHA_EXPIRATION));
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try {
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MailUtils.sendText(email, "登录验证码", "您本次验证码为：" + code + "，有效性为" + Constants.CAPTCHA_EXPIRATION + "分钟，请尽快填写。");
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} catch (Exception e) {
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log.error("验证码短信发送异常 => {}", e.getMessage());
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return R.fail(e.getMessage());
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}
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return R.ok();
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}
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}
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