Update to retrieve the jumps page by page.

Front/skydivelogs-app/src/services/jump.service.ts

@@ -5,6 +5,7 @@ import { forkJoin, Observable, of } from "rxjs";
 import { map } from "rxjs/operators";
 
 import { JumpResp, JumpReq, Jump } from "../models/jump";
+import { JumpListResp, JumpList } from "../models/jumpList";
 import { GearResp } from "../models/gear";
 import { DropZoneResp } from "../models/dropzone";
 import { AircraftResp } from "../models/aircraft";
@@ -39,6 +40,19 @@ export class JumpService extends BaseService {
                       }));
   }
 
+  public GetJumps(beginIndex: number, endIndex: number): Observable<JumpList> {
+    return this.http.get<JumpListResp>(`${this.apiUrl}/Jump/${beginIndex}/${endIndex}`, 
+                                        { headers: this.headers })
+                    .pipe(map((response) => {
+                      let result: JumpList = {
+                        rows : this.MapWithDataInCache(response.rows),
+                        count : response.count
+                      };
+
+                      return new JumpList(result);
+                    }));
+  }
+
   public AddListOfJump(selectedJumpType: number,
                        selectedAircraft: number,
                        selectedDz: number,