package com.vincent.rsf.server.common.service;
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import com.alibaba.fastjson.JSON;
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import com.vincent.rsf.common.utils.Utils;
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import com.vincent.rsf.framework.common.Cools;
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import com.vincent.rsf.server.system.enums.EmailType;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.mail.MailException;
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import org.springframework.mail.javamail.JavaMailSender;
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import org.springframework.mail.javamail.MimeMessageHelper;
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import org.springframework.stereotype.Service;
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import javax.mail.MessagingException;
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import javax.mail.internet.MimeMessage;
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import java.util.Map;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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@Slf4j
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@Service
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public class EmailService {
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private static final String EMAIL_REGEX = "^[a-zA-Z0-9_+&*-]+(?:\\.[a-zA-Z0-9_+&*-]+)*@(?:[a-zA-Z0-9-]+\\.)+[a-zA-Z]{2,7}$";
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@Value("${spring.mail.username}")
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private String from;
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@Autowired
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@SuppressWarnings("all")
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private JavaMailSender mailSender;
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public boolean sendEmail(String to, EmailType emailType, Map<String, Object> param) {
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String subject = emailType.subject;
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String content = emailType.content;
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if (!Cools.isEmpty(param) && !param.isEmpty()) {
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content = Utils.processTemplate(content, param);
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}
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boolean sendRes = this.send(this.from, to, subject, content);
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if (sendRes) {
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log.info("Email sent successfully. To: {}, Subject: {}, Parameter: {}"
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, to
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, subject
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, JSON.toJSONString(param));
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}
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return sendRes;
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}
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public boolean send(String from, String to, String subject, String content) {
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try {
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MimeMessage message = mailSender.createMimeMessage();
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message.setFrom(from);
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MimeMessageHelper helper = new MimeMessageHelper(message, true);
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helper.setTo(to);
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helper.setSubject(subject);
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helper.setText(content);
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mailSender.send(message);
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return true;
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} catch (MailException | MessagingException e) {
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log.error(this.getClass().getSimpleName(), e);
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return false;
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}
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}
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public boolean isValid(String email) {
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if (Cools.isEmpty(email)) {
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return false;
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}
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Pattern pattern = Pattern.compile(EMAIL_REGEX);
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Matcher matcher = pattern.matcher(email);
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return matcher.matches();
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}
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}
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