Initial commit: Angular frontend and Expressjs backend
This commit is contained in:
chamikaJ
241
worklenz-backend/src/controllers/project-comments-controller.ts
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241
worklenz-backend/src/controllers/project-comments-controller.ts
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import {IWorkLenzRequest} from "../interfaces/worklenz-request";
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import {IWorkLenzResponse} from "../interfaces/worklenz-response";
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import db from "../config/db";
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import {ServerResponse} from "../models/server-response";
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import WorklenzControllerBase from "./worklenz-controller-base";
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import HandleExceptions from "../decorators/handle-exceptions";
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import {getColor, slugify} from "../shared/utils";
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import { HTML_TAG_REGEXP } from "../shared/constants";
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import { IProjectCommentEmailNotification } from "../interfaces/comment-email-notification";
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import { sendProjectComment } from "../shared/email-notifications";
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import { NotificationsService } from "../services/notifications/notifications.service";
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import { IO } from "../shared/io";
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import { SocketEvents } from "../socket.io/events";
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interface IMailConfig {
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message: string;
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receiverEmail: string;
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receiverName: string;
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content: string;
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teamName: string;
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projectName: string;
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}
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interface IMention {
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id: string;
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name: string;
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}
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export default class ProjectCommentsController extends WorklenzControllerBase {
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private static replaceContent(messageContent: string, mentions: { id: string; name: string }[]) {
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const mentionNames = mentions.map(mention => mention.name);
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const replacedContent = mentionNames.reduce(
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(content, mentionName, index) => {
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const regex = new RegExp(`@${mentionName}`, "g");
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return content.replace(regex, `{${index}}`);
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},
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messageContent
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);
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return replacedContent;
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}
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private static async sendMail(config: IMailConfig) {
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const subject = config.message.replace(HTML_TAG_REGEXP, "");
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const data: IProjectCommentEmailNotification = {
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greeting: `Hi ${config.receiverName}`,
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summary: subject,
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team: config.teamName,
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project_name: config.projectName,
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comment: config.content
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};
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await sendProjectComment(config.receiverEmail, data);
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}
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@HandleExceptions()
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public static async create(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
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const userId = req.user?.id;
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const mentions: IMention[] = req.body.mentions;
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const projectId = req.body.project_id;
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const teamId = req.user?.team_id;
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let commentContent = req.body.content;
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if (mentions.length > 0) {
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commentContent = await this.replaceContent(commentContent, mentions);
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}
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const body = {
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project_id : projectId,
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created_by: userId,
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content: commentContent,
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mentions,
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team_id: teamId
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};
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const q = `SELECT create_project_comment($1) AS comment`;
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const result = await db.query(q, [JSON.stringify(body)]);
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const [data] = result.rows;
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const projectMembers = await this.getMembersList(projectId);
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const commentMessage = `<b>${req.user?.name}</b> added a comment on <b>${data.comment.project_name}</b> (${data.comment.team_name})`;
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for (const member of projectMembers || []) {
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if (member.id && member.id === req.user?.id) continue;
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NotificationsService.createNotification({
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userId: member.id,
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teamId: req.user?.team_id as string,
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socketId: member.socket_id,
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message: commentMessage,
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taskId: null,
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projectId
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});
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if (member.id !== req.user?.id && member.socket_id) {
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IO.emit(SocketEvents.NEW_PROJECT_COMMENT_RECEIVED, member.socket_id, true);
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}
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}
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const mentionMessage = `<b>${req.user?.name}</b> has mentioned you in a comment on <b>${data.comment.project_name}</b> (${data.comment.team_name})`;
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const rdMentions = [...new Set(req.body.mentions || [])] as IMention[]; // remove duplicates
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for (const mention of rdMentions) {
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if (mention) {
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const member = await this.getUserDataByUserId(mention.id, projectId, teamId as string);
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NotificationsService.sendNotification({
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team: data.comment.team_name,
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receiver_socket_id: member.socket_id,
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message: mentionMessage,
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task_id: "",
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project_id: projectId,
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project: data.comment.project_name,
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project_color: member.project_color,
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team_id: req.user?.team_id as string
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});
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}
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}
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return res.status(200).send(new ServerResponse(true, data));
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}
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private static async getUserDataByUserId(informedBy: string, projectId: string, team_id: string) {
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const q = `
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SELECT id,
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name,
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email,
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socket_id,
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(SELECT email_notifications_enabled
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FROM notification_settings
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WHERE notification_settings.team_id = $3
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AND notification_settings.user_id = $1),
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(SELECT color_code FROM projects WHERE id = $2) AS project_color
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FROM users
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WHERE id = $1;
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`;
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const result = await db.query(q, [informedBy, projectId, team_id]);
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const [data] = result.rows;
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return data;
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}
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private static async getMembersList(projectId: string) {
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const q = `
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SELECT
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tm.user_id AS id,
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(SELECT name
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FROM team_member_info_view
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WHERE team_member_info_view.team_member_id = tm.id),
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(SELECT email
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FROM team_member_info_view
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WHERE team_member_info_view.team_member_id = tm.id) AS email,
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(SELECT socket_id FROM users WHERE users.id = tm.user_id) AS socket_id,
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(SELECT email_notifications_enabled
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FROM notification_settings
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WHERE team_id = tm.team_id
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AND notification_settings.user_id = tm.user_id) AS email_notifications_enabled
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FROM project_members
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INNER JOIN team_members tm ON project_members.team_member_id = tm.id
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LEFT JOIN users u ON tm.user_id = u.id
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WHERE project_id = $1 AND tm.user_id IS NOT NULL
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ORDER BY name
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`;
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const result = await db.query(q, [projectId]);
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const members = result.rows;
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return members;
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}
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@HandleExceptions()
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public static async getMembers(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
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const members = await this.getMembersList(req.params.id as string);
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return res.status(200).send(new ServerResponse(true, members || this.paginatedDatasetDefaultStruct));
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}
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@HandleExceptions()
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public static async getByProjectId(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
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const limit = req.query.isLimit;
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const q = `
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SELECT
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pc.id,
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pc.content AS content,
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(SELECT COALESCE(JSON_AGG(rec), '[]'::JSON)
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FROM (SELECT u.name AS user_name,
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u.email AS user_email
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FROM project_comment_mentions pcm
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LEFT JOIN users u ON pcm.informed_by = u.id
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WHERE pcm.comment_id = pc.id) rec) AS mentions,
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(SELECT id FROM users WHERE id = pc.created_by) AS user_id,
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(SELECT name FROM users WHERE id = pc.created_by) AS created_by,
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(SELECT avatar_url FROM users WHERE id = pc.created_by),
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pc.created_at,
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pc.updated_at
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FROM project_comments pc
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WHERE pc.project_id = $1 ORDER BY pc.updated_at DESC
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`;
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const result = await db.query(q, [req.params.id]);
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const data = result.rows;
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for (const comment of data) {
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const {mentions} = comment;
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if (mentions.length > 0) {
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const placeHolders = comment.content.match(/{\d+}/g);
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if (placeHolders) {
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comment.content = await comment.content.replace(/\n/g, "</br>");
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placeHolders.forEach((placeHolder: { match: (arg0: RegExp) => string[]; }) => {
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const index = parseInt(placeHolder.match(/\d+/)[0]);
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if (index >= 0 && index < comment.mentions.length) {
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comment.content = comment.content.replace(placeHolder, `<span class='mentions'>@${comment.mentions[index].user_name}</span>`);
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}
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});
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}
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}
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const color_code = getColor(comment.created_by);
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comment.color_code = color_code;
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}
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return res.status(200).send(new ServerResponse(true, data));
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}
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@HandleExceptions()
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public static async getCountByProjectId(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
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const q = `SELECT COUNT(*) AS total FROM project_comments WHERE project_id = $1`;
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const result = await db.query(q, [req.params.id]);
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const [data] = result.rows;
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return res.status(200).send(new ServerResponse(true, parseInt(data.total)));
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}
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@HandleExceptions()
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public static async deleteById(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
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const q = `DELETE FROM project_comments WHERE id = $1 RETURNING id`;
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const result = await db.query(q, [req.params.id]);
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const [data] = result.rows;
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return res.status(200).send(new ServerResponse(true, data));
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}
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}
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