Merge branch '17-remettre-a-zero-l-etat-de-la-recherche-si-nouvelle-selection' into 'develop'

#17 => done

Closes #17

See merge request !10

src/app/search/containers/dataset.component.ts

@@ -56,7 +56,7 @@ export class DatasetComponent implements OnInit {
     }
 
     selectDataset(datasetName: string): void {
-        this.store.dispatch(new searchActions.SelectDatasetAction(datasetName));
+        this.store.dispatch(new searchActions.NewSearchAction(datasetName));
         this.store.dispatch(new criteriaActions.LoadDatasetAttributeListAction(datasetName));
         // this.store.dispatch(new outputActions.LoadDatasetOutputFamilyAction(datasetName));
     }

src/app/search/store/search.action.ts

@@ -4,6 +4,7 @@ import { Criterion, SearchMeta } from './model';
 
 export const CHANGE_STEP = 'Change Search Step';
 export const SELECT_DATASET = 'Select Dataset';
+export const NEW_SEARCH = 'New Search';
 export const CRITERIA_CHECKED = 'Criteria Checked';
 export const OUTPUT_CHECKED = 'Output Checked';
 export const RESULT_CHECKED = 'Result Checked';
@@ -32,6 +33,12 @@ export class SelectDatasetAction implements Action {
     constructor(public payload: string) { }
 }
 
+export class NewSearchAction implements Action {
+    type = NEW_SEARCH;
+    
+    constructor(public payload: string) { }
+}
+
 export class CriteriaChecked implements Action {
     type = CRITERIA_CHECKED;
 
@@ -125,6 +132,7 @@ export class RetrieveDataFailedAction implements Action {
 export type Actions
     = ChangeStepAction
     | SelectDatasetAction
+    | NewSearchAction
     | UpdateDefaultCriteriaListAction
     | UpdateCriteriaListAction
     | AddCriterionAction

src/app/search/store/search.effects.ts

@@ -21,6 +21,12 @@ export class SearchEffects {
         private store$: Store<{search: fromSearch.State}>
     ) { }
 
+    @Effect()
+    newSearchAction$ = this.actions$.pipe(
+        ofType(searchActions.NEW_SEARCH),
+        map((action: searchActions.NewSearchAction) => new searchActions.SelectDatasetAction(action.payload))
+    );
+
     @Effect()
     loadDatasetAttributeListSuccessAction$ = this.actions$.pipe(
         ofType(criteriaActions.LOAD_DATASET_ATTRIBUTE_LIST_SUCCESS),

src/app/search/store/search.reducer.ts

@@ -44,6 +44,9 @@ export function reducer(state: State = initialState, action: actions.Actions): S
                 datasetName
             };
 
+        case actions.NEW_SEARCH:
+            return initialState;
+
         case actions.CRITERIA_CHECKED:
             return {
                 ...state,