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http sse for progress

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This commit is contained in:
Julian Krauser 2024-12-31 14:23:14 +01:00
parent 728c4e05fa
commit e693bd9aa3
3 changed files with 213 additions and 6 deletions
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133
src/helpers/newsletterHelper.ts
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@ -17,8 +17,30 @@ import { PdfExport } from "./pdfExport";
import NewsletterConfigService from "../service/newsletterConfigService";
import { NewsletterConfigType } from "../enums/newsletterConfigType";
import InternalException from "../exceptions/internalException";
import EventEmitter from "events";
export interface NewsletterEventType {
kind: "pdf" | "mail";
newsletterId: number;
total: number;
iteration: number;
msg: string;
}
export abstract class NewsletterHelper {
public static jobStatus = new EventEmitter();
private static formatJobEmit(
event: "progress" | "complete",
kind: "pdf" | "mail",
newsletterId: number,
total: number,
iteration: number,
msg: string
) {
this.jobStatus.emit<NewsletterEventType>(event, { kind, newsletterId, total, iteration, msg, date: new Date() });
}
public static buildData(
newsletter: newsletter,
dates: Array<newsletterDates>,
@ -149,8 +171,20 @@ export abstract class NewsletterHelper {
allowedForMail.includes(m.sendNewsletter?.type?.id)
);
for (const rec of mailRecipients) {
this.formatJobEmit("progress", "mail", newsletterId, mailRecipients.length, 0, "starting sending");
for (const [index, rec] of mailRecipients.entries()) {
this.formatJobEmit(
"progress",
"mail",
newsletterId,
mailRecipients.length,
index,
`start sending to ${rec.sendNewsletter.email}`
);
let data = this.buildData(newsletter, dates, rec);
const { body } = await TemplateHelper.renderFileForModule({
module: "newsletter",
bodyData: data,
@ -159,11 +193,37 @@ export abstract class NewsletterHelper {
await MailHelper.sendMail(rec.sendNewsletter.email, `Newsletter von ${CLUB_NAME}`, body, [
{ filename: "events.ics", path: this.getICSFilePath(newsletter) },
])
.then(() => {})
.then(() => {
this.formatJobEmit(
"progress",
"mail",
newsletterId,
mailRecipients.length,
index,
`successfully sent to ${rec.sendNewsletter.email}`
);
})
.catch((err) => {
this.formatJobEmit(
"progress",
"mail",
newsletterId,
mailRecipients.length,
index,
`failed to send to ${rec.sendNewsletter.email}`
);
console.log("mail send", err);
});
}
this.formatJobEmit(
"complete",
"mail",
newsletterId,
mailRecipients.length,
mailRecipients.length,
`completed sending process`
);
}
public static async printPdfs(newsletterId: number) {
@ -189,7 +249,18 @@ export abstract class NewsletterHelper {
(m) => !notAllowedForPdf.includes(m.sendNewsletter?.type?.id) || m.sendNewsletter == null
);
for (const rec of pdfRecipients) {
this.formatJobEmit("progress", "pdf", newsletterId, pdfRecipients.length, 0, "starting sending");
for (const [index, rec] of pdfRecipients.entries()) {
this.formatJobEmit(
"progress",
"pdf",
newsletterId,
pdfRecipients.length,
index,
`start print for ${rec.lastname}, ${rec.firstname}`
);
let data = this.buildData(newsletter, dates, rec, printWithAdress.includes(rec.sendNewsletter?.type?.id));
await PdfExport.renderFile({
@ -199,20 +270,72 @@ export abstract class NewsletterHelper {
folder: `newsletter/${newsletter.id}_${newsletter.title.replace(" ", "")}`,
data: data,
})
.then(() => {})
.then(() => {
this.formatJobEmit(
"progress",
"pdf",
newsletterId,
pdfRecipients.length,
index,
`successfully printed for ${rec.lastname}, ${rec.firstname}`
);
})
.catch((err) => {
this.formatJobEmit(
"progress",
"pdf",
newsletterId,
pdfRecipients.length,
index,
`failed print for ${rec.lastname}, ${rec.firstname}`
);
console.log("pdf print", err);
});
}
this.formatJobEmit(
"progress",
"pdf",
newsletterId,
pdfRecipients.length,
pdfRecipients.length,
"starting pdf combine"
);
await PdfExport.sqashToSingleFile(
`newsletter/${newsletter.id}_${newsletter.title.replace(" ", "")}`,
"allPdfsTogether",
`newsletter/${newsletter.id}_${newsletter.title.replace(" ", "")}`
)
.then(() => {})
.then(() => {
this.formatJobEmit(
"progress",
"pdf",
newsletterId,
pdfRecipients.length,
pdfRecipients.length,
"sucessfully combined pdf"
);
})
.catch((err) => {
this.formatJobEmit(
"progress",
"pdf",
newsletterId,
pdfRecipients.length,
pdfRecipients.length,
"failed combining pdf"
);
console.log("pdf squash", err);
});
this.formatJobEmit(
"complete",
"pdf",
newsletterId,
pdfRecipients.length,
pdfRecipients.length,
`completed printing process`
);
}
}