Fix a few crashes

Author: akariv

projects/budgetkey/server.ts

@@ -57,11 +57,14 @@ export function app(): express.Express {
           { provide: APP_BASE_HREF, useValue: baseUrl },
           { provide: RESPONSE, useValue: res },
           { provide: REQUEST, useValue: req }
-],
+        ],
       })
       .then((html) => {
         console.log(`${new Date().toISOString()} | ${res.statusCode} | OK | ${req.url} | ${user_agent}`);
-        return res.send(html);
+        if (html) {
+          return res.send(html);
+        }
+        return '';
       })
       .catch((err) => {
         console.log(`${new Date().toISOString()} | ${res.statusCode} | ${err?.name || 'ERR'} | ${req.url} | ${user_agent}`);

projects/budgetkey/src/app/item/items/item-procurement/item-contract/item-contract.component.html

@@ -59,7 +59,7 @@ <h3>אופן רכישה:&nbsp;</h3><br/>
                 <span *ngIf='item.exemption_reason && item.exemption_reason.length && item.exemption_reason[0].length && item.exemption_reason[0].length > 5'>&nbsp;({{item.exemption_reason[0]}})</span>
             </div>
 
-            <div class='payments' *ngIf='paymentsTable'>
+            <div class='payments' *ngIf='paymentsTable && paymentsTable.length'>
                 <h3>דיווחים רבעוניים על תשלומים שבוצעו</h3>
                 <table>
                     <thead>
@@ -80,9 +80,9 @@ <h3>דיווחים רבעוניים על תשלומים שבוצעו</h3>
                                 <td>
                                     <ng-container *ngIf='row[period]'>
                                         <a class='bk-tooltip-anchor' 
-                                        [href]='row[period].url' 
-                                        target='_blank'
-                                        *ngIf='row[period].url && row[period].diff != 0'>
+                                            [href]='row[period].url' 
+                                            target='_blank'
+                                            *ngIf='row[period].url && row[period].diff != 0'>
                                             <i class='glyphicon glyphicon-paperclip'></i>
                                             <span class='bk-tooltip'>להורדת הדו"ח הרבעוני</span>
                                         </a>

projects/budgetkey/src/app/item/items/item-procurement/item-contract/item-contract.component.ts

@@ -34,8 +34,8 @@ export class ItemContractComponent implements OnChanges, OnInit {
   }
 
   publisher() {
-    if (this.item['publisher']) {
-      if (this.item['purchasing_unit']) {
+    if (this.item['publisher']?.length) {
+      if (this.item['purchasing_unit']?.length) {
         if (this.item['purchasing_unit'][0].indexOf(this.item['publisher'][0]) === -1) {
           return this.item['publisher'][0] + ', ' + this.item['purchasing_unit'][0];
         } else {