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emailService

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This commit is contained in:
Alex Holliday
2026-03-04 18:16:31 +00:00
parent 0b30e23783
commit a7cf78cecc
1 changed files with 47 additions and 27 deletions
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server/src/service/infrastructure/emailService.ts
+47 -27
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@@ -1,11 +1,21 @@
import { fileURLToPath } from "url";
import path from "path";
import { EmailTransportConfig } from "@/types/index.js";
import { ISettingsService } from "@/service/system/settingsService.js";
import { ILogger } from "@/utils/logger.js";
import fs from "node:fs";
import path from "node:path";
import nodemailer from "nodemailer";
import mjml2html from "mjml";
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const SERVICE_NAME = "EmailService";
type MjmlFn = typeof mjml2html;
type FileSystem = typeof fs;
type PathModule = typeof path;
type Mailer = typeof nodemailer;
type TemplateCompiler = (template: string) => (context: Record<string, unknown>) => string;
export interface IEmailService {
init(): void;
@@ -16,18 +26,26 @@ export interface IEmailService {
class EmailService implements IEmailService {
static SERVICE_NAME = SERVICE_NAME;
private settingsService: any;
private fs: any;
private path: any;
private compile: any;
private mjml2html: any;
private nodemailer: any;
private logger: any;
private transporter: any;
private templateLookup: Record<string, Function>;
private loadTemplate: (templateName: string) => Function;
private settingsService: ISettingsService;
private fs: FileSystem;
private path: PathModule;
private compile: TemplateCompiler;
private mjml2html: MjmlFn;
private nodemailer: Mailer;
private logger: ILogger;
private transporter: ReturnType<typeof import("nodemailer").createTransport> | null = null;
private templateLookup: Record<string, ((context: Record<string, unknown>) => string) | undefined>;
private loadTemplate: (templateName: string) => ((context: Record<string, unknown>) => string) | undefined;
constructor(settingsService: any, fs: any, path: any, compile: any, mjml2html: any, nodemailer: any, logger: any) {
constructor(
settingsService: ISettingsService,
fs: FileSystem,
path: PathModule,
compile: TemplateCompiler,
mjml2html: MjmlFn,
nodemailer: Mailer,
logger: ILogger
) {
this.settingsService = settingsService;
this.fs = fs;
this.path = path;
@@ -36,9 +54,7 @@ class EmailService implements IEmailService {
this.nodemailer = nodemailer;
this.logger = logger;
this.templateLookup = {};
this.loadTemplate = () => {
return () => {};
};
this.loadTemplate = () => undefined;
this.init();
}
@@ -52,12 +68,12 @@ class EmailService implements IEmailService {
const templatePath = this.path.join(__dirname, `../../templates/${templateName}.mjml`);
const templateContent = this.fs.readFileSync(templatePath, "utf8");
return this.compile(templateContent);
} catch (error: any) {
} catch (error: unknown) {
this.logger.error({
message: error.message,
message: error instanceof Error ? error.message : "Unknown error",
service: SERVICE_NAME,
method: "loadTemplate",
stack: error.stack,
stack: error instanceof Error ? error.stack : undefined,
});
}
};
@@ -72,17 +88,20 @@ class EmailService implements IEmailService {
};
};
buildEmail = async (template: string, context: Record<string, any>) => {
buildEmail = async (template: string, context: Record<string, unknown>) => {
try {
const mjml = this.templateLookup[template]?.(context);
const html = await this.mjml2html(mjml);
if (!mjml) {
throw new Error(`Template ${template} not found`);
}
const html = this.mjml2html(mjml);
return html.html;
} catch (error: any) {
} catch (error: unknown) {
this.logger.error({
message: error.message,
message: error instanceof Error ? error.message : "Unknown error",
service: SERVICE_NAME,
method: "buildEmail",
stack: error.stack,
stack: error instanceof Error ? error.stack : undefined,
});
}
};
@@ -131,11 +150,12 @@ class EmailService implements IEmailService {
try {
await this.transporter.verify();
} catch (error) {
} catch (error: unknown) {
this.logger.warn({
message: "Email transporter verification failed",
service: SERVICE_NAME,
method: "verifyTransporter",
stack: error instanceof Error ? error.stack : undefined,
});
return false;
}
@@ -148,12 +168,12 @@ class EmailService implements IEmailService {
html: html,
});
return info?.messageId;
} catch (error: any) {
} catch (error: unknown) {
this.logger.error({
message: error.message,
message: error instanceof Error ? error.message : "Unknown error",
service: SERVICE_NAME,
method: "sendEmail",
stack: error.stack,
stack: error instanceof Error ? error.stack : undefined,
});
}
};