chore: add email and mailbox module

2025-07-08 09:37:26 +03:30
parent b66114c900
commit b3ab6c8a10
26 changed files with 976 additions and 60 deletions
@@ -0,0 +1,137 @@
+import { Injectable, Logger } from "@nestjs/common";
+import { firstValueFrom } from "rxjs";
+
+import { EmailMessage } from "../../../common/enums/message.enum";
+import { MailServerService } from "../../mail-server/services/mail-server.service";
+import { MessageListQueryDto, SearchMessagesQueryDto } from "../DTO/email-query.dto";
+import { SendEmailDto } from "../DTO/send-email.dto";
+
+@Injectable()
+export class EmailService {
+  private readonly logger = new Logger(EmailService.name);
+
+  constructor(private readonly mailServerService: MailServerService) {}
+
+  //########################################################
+  async sendEmail(userId: string, sendEmailDto: SendEmailDto) {
+    this.logger.log(`Sending email from user ${userId} to ${sendEmailDto.to.map((t) => t.address).join(", ")}`);
+
+    try {
+      const response = await firstValueFrom(this.mailServerService.submission.submitMessage(userId, sendEmailDto));
+
+      this.logger.log(`Email sent successfully: ${response.id} (Queue: ${response.queueId})`);
+
+      return {
+        message: EmailMessage.EMAIL_SENDING_SUCCESS,
+        messageId: response.id,
+        queueId: response.queueId,
+        from: response.from,
+        to: response.to,
+        subject: response.subject,
+        created: response.created,
+      };
+    } catch (error) {
+      this.logger.error(`Failed to send email for user ${userId}: ${error instanceof Error ? error.message : "Unknown error"}`);
+      throw error;
+    }
+  }
+
+  //########################################################
+  async getEmailStatus(queueId: string) {
+    this.logger.log(`Getting email status for queue: ${queueId}`);
+
+    try {
+      const response = await firstValueFrom(this.mailServerService.submission.getQueueStatus(queueId));
+
+      this.logger.log(`Retrieved status for queue ${queueId}: ${response.status}`);
+
+      return {
+        message: EmailMessage.EMAIL_STATUS_RETRIEVED_SUCCESSFULLY,
+        ...response,
+      };
+    } catch (error) {
+      this.logger.error(`Failed to get email status for queue ${queueId}: ${error instanceof Error ? error.message : "Unknown error"}`);
+      throw error;
+    }
+  }
+
+  //########################################################
+  async searchMessages(userId: string, query: SearchMessagesQueryDto) {
+    this.logger.log(`Searching messages for user ${userId} with query: ${query.q}`);
+
+    try {
+      const response = await firstValueFrom(
+        this.mailServerService.messages.searchMessages(userId, { query: query.q || "", limit: query.limit, page: query.page }),
+      );
+
+      this.logger.log(`Found ${response.results.length} messages matching search for user: ${userId}`);
+
+      return {
+        message: EmailMessage.MESSAGES_SEARCHED_SUCCESSFULLY,
+        ...response,
+      };
+    } catch (error) {
+      this.logger.error(`Failed to search messages for user ${userId}: ${error instanceof Error ? error.message : "Unknown error"}`);
+      throw error;
+    }
+  }
+
+  //########################################################
+  async listMessages(userId: string, mailboxId: string, query: MessageListQueryDto) {
+    this.logger.log(`Listing messages in mailbox ${mailboxId} for user: ${userId}`);
+
+    try {
+      const response = await firstValueFrom(this.mailServerService.messages.listMessages(userId, mailboxId, query));
+
+      this.logger.log(`Found ${response.results.length} messages in mailbox ${mailboxId} for user: ${userId}`);
+
+      return {
+        message: EmailMessage.MESSAGES_LISTED_SUCCESSFULLY,
+        ...response,
+      };
+    } catch (error) {
+      this.logger.error(
+        `Failed to list messages for mailbox ${mailboxId} and user ${userId}: ${error instanceof Error ? error.message : "Unknown error"}`,
+      );
+      throw error;
+    }
+  }
+
+  //########################################################
+  async getMessage(userId: string, mailboxId: string, messageId: number) {
+    this.logger.log(`Getting message ${messageId} from mailbox ${mailboxId} for user: ${userId}`);
+
+    try {
+      const response = await firstValueFrom(this.mailServerService.messages.getMessage(userId, mailboxId, messageId));
+
+      this.logger.log(`Retrieved message ${messageId} for user: ${userId}`);
+
+      return {
+        message: EmailMessage.MESSAGE_RETRIEVED_SUCCESSFULLY,
+        ...response,
+      };
+    } catch (error) {
+      this.logger.error(`Failed to get message ${messageId} for user ${userId}: ${error instanceof Error ? error.message : "Unknown error"}`);
+      throw error;
+    }
+  }
+
+  //########################################################
+  async deleteMessage(userId: string, mailboxId: string, messageId: number) {
+    this.logger.log(`Deleting message ${messageId} from mailbox ${mailboxId} for user: ${userId}`);
+
+    try {
+      const response = await firstValueFrom(this.mailServerService.messages.deleteMessage(userId, mailboxId, messageId));
+
+      this.logger.log(`Deleted message ${messageId} for user: ${userId}`);
+
+      return {
+        message: EmailMessage.MESSAGE_DELETED_SUCCESSFULLY,
+        ...response,
+      };
+    } catch (error) {
+      this.logger.error(`Failed to delete message ${messageId} for user ${userId}: ${error instanceof Error ? error.message : "Unknown error"}`);
+      throw error;
+    }
+  }
+}