Improving common list displays

front/app/src/app/views/contracts/contracts.component.ts

@@ -13,7 +13,7 @@ export class BaseContractsComponent {
     templateUrl: '../base-view/templates/list.template.html'
 })
 export class ContractsListComponent extends BaseContractsComponent {
-    columns = [];
+    columns = ['status', 'name', 'title', 'parties.items.entity.label', 'lawyer.label', 'date'];
 }
 
 @Component({

front/app/src/app/views/contracts/drafts.component.ts

@@ -17,7 +17,7 @@ export class BaseDraftsComponent {
     templateUrl: '../base-view/templates/list.template.html'
 })
 export class DraftsListComponent extends BaseDraftsComponent {
-    columns = [];
+    columns = ['status', 'name', 'title', 'parties.items.part'];
 }
 
 @Component({

front/app/src/app/views/templates/contract-templates.component.ts

@@ -10,7 +10,7 @@ export class BaseContractTemplateComponent {
     templateUrl: '../base-view/templates/list.template.html'
 })
 export class ContractTemplateListComponent extends BaseContractTemplateComponent {
-  columns = [];
+    columns = ['name', 'title', 'parties.items.part'];
 }
 
 @Component({

front/app/src/app/views/templates/provision-templates.component.ts

@@ -10,7 +10,7 @@ export class BaseProvisionTemplateComponent {
     templateUrl: '../base-view/templates/list.template.html'
 })
 export class ProvisionTemplateListComponent extends BaseProvisionTemplateComponent{
-  columns = [];
+    columns = ['name', 'title', 'body'];
 }
 
 @Component({

front/app/src/common/crud/list/list.component.ts

@@ -75,11 +75,17 @@ export class ListComponent implements OnInit {
         }
     }
 
-    getColumnValue(row: any, col: string) {
+    getColumnValue(row: any, col: string): string {
         let parent = row;
         for (const key of col.split('.')) {
+            if (key == 'items' && Array.isArray(parent)) {
+                let path_parts = col.split(/items\.(.*)/s);
+                let subkey = path_parts[1]
+                return parent.map((v: any) => this.getColumnValue(v, subkey)).join(', ');
+            } else {
                 parent = parent[key];
             }
+        }
         return parent;
     }