LP1825851 Server managed/processed print templates

[working/Evergreen.git] / Open-ILS / src / eg2 / src / app / share / print / print.service.ts

diff --git a/Open-ILS/src/eg2/src/app/share/print/print.service.ts b/Open-ILS/src/eg2/src/app/share/print/print.service.ts
index 5ae6844..abba31c 100644 (file)
--- a/Open-ILS/src/eg2/src/app/share/print/print.service.ts
+++ b/Open-ILS/src/eg2/src/app/share/print/print.service.ts
@@ -1,8 +1,19 @@
 import {Injectable, EventEmitter, TemplateRef} from '@angular/core';
 import {Injectable, EventEmitter, TemplateRef} from '@angular/core';

+import {tap} from 'rxjs/operators';

 import {StoreService} from '@eg/core/store.service';
 import {StoreService} from '@eg/core/store.service';

+import {LocaleService} from '@eg/core/locale.service';
+import {AuthService} from '@eg/core/auth.service';
+
+declare var js2JSON: (jsThing: any) => string;
+declare var OpenSRF;
+
+const PRINT_TEMPLATE_PATH = '/print_template';

 
 export interface PrintRequest {
     template?: TemplateRef<any>;
 
 export interface PrintRequest {
     template?: TemplateRef<any>;

+    templateName?: string;
+    templateOwner?: number; // org unit ID, follows ancestors
+    templateId?: number; // useful for testing templates

     contextData?: any;
     text?: string;
     printContext: string;
     contextData?: any;
     text?: string;
     printContext: string;


@@ -10,12 +21,21 @@ export interface PrintRequest {
     showDialog?: boolean;
 }
 
     showDialog?: boolean;
 }
 

+export interface PrintTemplateResponse {
+    contentType: string;
+    content: string;
+}
+

 @Injectable()
 export class PrintService {
 
     onPrintRequest$: EventEmitter<PrintRequest>;
 
 @Injectable()
 export class PrintService {
 
     onPrintRequest$: EventEmitter<PrintRequest>;
 

-    constructor(private store: StoreService) {
+    constructor(
+        private locale: LocaleService,
+        private auth: AuthService,
+        private store: StoreService
+    ) {

         this.onPrintRequest$ = new EventEmitter<PrintRequest>();
     }
 
         this.onPrintRequest$ = new EventEmitter<PrintRequest>();
     }
 


@@ -37,5 +57,48 @@ export class PrintService {
             this.print(req);
         }
     }
             this.print(req);
         }
     }

+
+    compileRemoteTemplate(printReq: PrintRequest): Promise<PrintTemplateResponse> {
+
+        const formData: FormData = new FormData();
+
+        formData.append('ses', this.auth.token());
+        if (printReq.templateName) {
+            formData.append('template_name', printReq.templateName);
+        }
+        if (printReq.templateId) {
+            formData.append('template_id', '' + printReq.templateId);
+        }
+        if (printReq.templateOwner) {
+            formData.append('template_owner', '' + printReq.templateOwner);
+        }
+        formData.append('template_data', js2JSON(printReq.contextData));
+        formData.append('template_locale', this.locale.currentLocaleCode());
+
+        // Sometimes we want to know the time zone of the browser/user,
+        // regardless of any org unit settings.
+        if (OpenSRF.tz) {
+            formData.append('client_timezone', OpenSRF.tz);
+        }
+
+        return new Promise((resolve, reject) => {
+            const xhttp = new XMLHttpRequest();
+            xhttp.onreadystatechange = function() {
+                if (this.readyState === 4) {
+                    if (this.status === 200) {
+                        resolve({
+                            content: xhttp.responseText,
+                            contentType: this.getResponseHeader('content-type')
+                        });
+                    } else {
+                        reject('Error compiling print template');
+                    }
+                }
+            };
+            xhttp.open('POST', PRINT_TEMPLATE_PATH, true);
+            xhttp.send(formData);
+        });
+
+    }

 }
 
 }