enterprise: Raise error when removing orgs.

When a user tries to remove a preset org, we raise an error asking them
to contact their sys admin.

app/renderer/js/main.ts

@@ -285,8 +285,15 @@ class ServerManagerView {
 				ipcRenderer.send('reload-full-app');
 			}
 		} else if (domainsAdded.length > 0) {
-			// no enterprise domains added
-			const { title, content } = Messages.enterpriseOrgError(domainsAdded.length);
+			// find all orgs that failed
+			const failedDomains: string[] = [];
+			for (const org of this.presetOrgs) {
+				if (DomainUtil.duplicateDomain(org)) {
+					continue;
+				}
+				failedDomains.push(org);
+			}
+			const { title, content } = Messages.enterpriseOrgError(domainsAdded.length, failedDomains);
 			dialog.showErrorBox(title, content);
 			if (DomainUtil.getDomains().length === 0) {
 				// no orgs present, stop showing loading gif
@@ -721,8 +728,12 @@ class ServerManagerView {
 							message: 'Are you sure you want to disconnect this organization?'
 						}, response => {
 							if (response === 0) {
-								DomainUtil.removeDomain(index);
+								if (DomainUtil.removeDomain(index)) {
 									ipcRenderer.send('reload-full-app');
+								} else {
+									const { title, content } = Messages.orgRemovalError(DomainUtil.getDomain(index).url);
+									dialog.showErrorBox(title, content);
+								}
 							}
 						});
 					}

app/renderer/js/pages/preference/server-info-form.ts

@@ -4,6 +4,7 @@ import { remote, ipcRenderer } from 'electron';
 
 import BaseComponent = require('../../components/base');
 import DomainUtil = require('../../utils/domain-util');
+import Messages = require('./../../../../resources/messages');
 
 const { dialog } = remote;
 
@@ -67,8 +68,12 @@ class ServerInfoForm extends BaseComponent {
 				message: 'Are you sure you want to disconnect this organization?'
 			}, response => {
 				if (response === 0) {
-					DomainUtil.removeDomain(this.props.index);
-					this.props.onChange(this.props.index);
+					if (DomainUtil.removeDomain(this.props.index)) {
+						ipcRenderer.send('reload-full-app');
+					} else {
+						const { title, content } = Messages.orgRemovalError(DomainUtil.getDomain(this.props.index).url);
+						dialog.showErrorBox(title, content);
+					}
 				}
 			});
 		});

app/renderer/js/utils/domain-util.ts

@@ -9,6 +9,7 @@ import Logger = require('./logger-util');
 import electron = require('electron');
 
 import RequestUtil = require('./request-util');
+import EnterpriseUtil = require('./enterprise-util');
 import Messages = require('../../../resources/messages');
 
 const { app, dialog } = electron.remote;
@@ -87,9 +88,13 @@ class DomainUtil {
 		this.reloadDB();
 	}
 
-	removeDomain(index: number): void {
+	removeDomain(index: number): boolean {
+		if (EnterpriseUtil.isPresetOrg(this.getDomain(index).url)) {
+			return false;
+		}
 		this.db.delete(`/domains[${index}]`);
 		this.reloadDB();
+		return true;
 	}
 
 	// Check if domain is already added

app/renderer/js/utils/enterprise-util.ts

@@ -52,6 +52,19 @@ class EnterpriseUtil {
 		this.reloadDB();
 		return (this.enterpriseSettings[key] !== undefined);
 	}
+
+	isPresetOrg(url: string): boolean {
+		if (!this.configItemExists('presetOrganizations')) {
+			return false;
+		}
+		const presetOrgs = this.enterpriseSettings.presetOrganizations;
+		for (const org of presetOrgs) {
+			if (url.includes(org)) {
+				return true;
+			}
+		}
+		return false;
+	}
 }
 
 export = new EnterpriseUtil();

app/resources/messages.ts

@@ -23,9 +23,20 @@ class Messages {
 		\nYou can click here if you'd like to proceed with the connection.`;
 	}
 
-	enterpriseOrgError(length: number): any {
+	enterpriseOrgError(length: number, domains: string[]): any {
+		let domainList = '';
+		for (const domain of domains) {
+			domainList += `• ${domain}\n`;
+		}
 		return {
-			title: `Could not add ${length} ${length === 1 ? `organization` : `organizations`}`,
+			title: `Could not add the following ${length === 1 ? `organization` : `organizations`}`,
+			content: `${domainList}\nPlease contact your system administrator.`
+		};
+	}
+
+	orgRemovalError(url: string): any {
+		return {
+			title: `Removing ${url} is a restricted operation.`,
 			content: `Please contact your system administrator.`
 		};
 	}