From 47d091340979083db2758b173178366666484e90 Mon Sep 17 00:00:00 2001
From: Bill Erickson <berickxx@gmail.com>
Date: Mon, 18 Mar 2019 17:46:34 -0400
Subject: [PATCH] LP1821382 Angular grid optoin to disable paging

Hides the paging controls in the toolbar and puts the grid into "fetch
all" mode.

Signed-off-by: Bill Erickson <berickxx@gmail.com>
---
 .../eg2/src/app/share/grid/grid-toolbar.component.html   | 16 +++++-----------
 Open-ILS/src/eg2/src/app/share/grid/grid.component.ts    |  3 +++
 Open-ILS/src/eg2/src/app/share/grid/grid.ts              |  5 ++++-
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/Open-ILS/src/eg2/src/app/share/grid/grid-toolbar.component.html b/Open-ILS/src/eg2/src/app/share/grid/grid-toolbar.component.html
index 5dd307f4f9..6baa505979 100644
--- a/Open-ILS/src/eg2/src/app/share/grid/grid-toolbar.component.html
+++ b/Open-ILS/src/eg2/src/app/share/grid/grid-toolbar.component.html
@@ -53,6 +53,8 @@
     </div>
   </div>
 
+  <ng-container *ngIf="!gridContext.disablePaging">
+
   <button [disabled]="gridContext.pager.isFirstPage()" type="button"
     class="btn btn-outline-dark mr-1" (click)="gridContext.pager.toFirst()">
     <span title="First Page" i18n-title
@@ -68,17 +70,6 @@
     <span title="Next Page" i18n-title
         class="material-icons mat-icon-in-button">keyboard_arrow_right</span>
   </button>
-
-  <!--
-  Hiding jump-to-last since there's no analog in the angularjs grid and
-  it has limited value since the size of the data set is often unknown.
-  <button [disabled]="!gridContext.pager.resultCount || gridContext.pager.isLastPage()"
-    type="button" class="btn btn-outline-dark mr-1" (click)="gridContext.pager.toLast()">
-    <span title="First Page" i18n-title
-        class="material-icons mat-icon-in-button">last_page</span>
-  </button>
-  -->
-
   <div ngbDropdown class="mr-1" placement="bottom-right">
     <button ngbDropdownToggle class="btn btn-outline-dark text-button">
       <span title="Select Row Count" i18n-title i18n>
@@ -93,6 +84,9 @@
       </a>
     </div>
   </div>
+  
+  </ng-container><!-- if disablePaging-->
+
 
   <button type="button"
     class="btn btn-outline-dark mr-1"
diff --git a/Open-ILS/src/eg2/src/app/share/grid/grid.component.ts b/Open-ILS/src/eg2/src/app/share/grid/grid.component.ts
index 25b8d0d2cb..e1f988ff9f 100644
--- a/Open-ILS/src/eg2/src/app/share/grid/grid.component.ts
+++ b/Open-ILS/src/eg2/src/app/share/grid/grid.component.ts
@@ -96,6 +96,8 @@ export class GridComponent implements OnInit, AfterViewInit, OnDestroy {
     // field on the "aout" class.
     @Input() showLinkSelectors: boolean;
 
+    @Input() disablePaging: boolean;
+
     context: GridContext;
 
     // These events are emitted from our grid-body component.
@@ -132,6 +134,7 @@ export class GridComponent implements OnInit, AfterViewInit, OnDestroy {
         this.context.disableMultiSelect = this.disableMultiSelect === true;
         this.context.rowFlairIsEnabled = this.rowFlairIsEnabled  === true;
         this.context.rowFlairCallback = this.rowFlairCallback;
+        this.context.disablePaging = this.disablePaging === true;
         if (this.showFields) {
             this.context.defaultVisibleFields = this.showFields.split(',');
         }
diff --git a/Open-ILS/src/eg2/src/app/share/grid/grid.ts b/Open-ILS/src/eg2/src/app/share/grid/grid.ts
index bdd15a682c..a7ecff19a4 100644
--- a/Open-ILS/src/eg2/src/app/share/grid/grid.ts
+++ b/Open-ILS/src/eg2/src/app/share/grid/grid.ts
@@ -442,6 +442,7 @@ export class GridContext {
     defaultHiddenFields: string[];
     overflowCells: boolean;
     showLinkSelectors: boolean;
+    disablePaging: boolean;
 
     // Services injected by our grid component
     idl: IdlService;
@@ -460,7 +461,6 @@ export class GridContext {
         this.store = store;
         this.format = format;
         this.pager = new Pager();
-        this.pager.limit = 10;
         this.rowSelector = new GridRowSelector();
         this.toolbarButtons = [];
         this.toolbarCheckboxes = [];
@@ -473,6 +473,9 @@ export class GridContext {
         this.columnSet.isMultiSortable = this.isMultiSortable === true;
         this.columnSet.defaultHiddenFields = this.defaultHiddenFields;
         this.columnSet.defaultVisibleFields = this.defaultVisibleFields;
+        if (!this.pager.limit) {
+            this.pager.limit = this.disablePaging ? MAX_ALL_ROW_COUNT : 10;
+        }
         this.generateColumns();
     }
 
-- 
2.11.0