feat: add decision edit frontend

src/app/app.routes.ts

@@ -61,8 +61,8 @@ export const routes: Routes = [
       },
       {
         path: 'decisions/:decisionId/edit',
-        redirectTo: 'decisions',
-        pathMatch: 'full'
+        loadComponent: () => import('./components/decision-form/decision-form.component').then(m => m.DecisionFormComponent),
+        canActivate: [authGuard]
       },
       { path: '', redirectTo: 'decisions', pathMatch: 'full' }
     ]

src/app/components/decision-form/decision-form.component.spec.ts

@@ -0,0 +1,74 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { DecisionFormComponent } from './decision-form.component';
+import { DecisionService } from '../../services/decision.service';
+import { of } from 'rxjs';
+import { RouterTestingModule } from '@angular/router/testing';
+import { ActivatedRoute, convertToParamMap } from '@angular/router';
+import { ReactiveFormsModule } from '@angular/forms';
+
+describe('DecisionFormComponent', () => {
+    let component: DecisionFormComponent;
+    let fixture: ComponentFixture<DecisionFormComponent>;
+    let mockDecisionService: any;
+
+    beforeEach(async () => {
+        mockDecisionService = {
+            getDecision: jasmine.createSpy('getDecision').and.returnValue(of({
+                id: '1',
+                title: 'Loaded Decision',
+                description: 'Loaded Description',
+                status: 'OPEN',
+                workspaceId: '10'
+            })),
+            updateDecision: jasmine.createSpy('updateDecision').and.returnValue(of({
+                id: '1',
+                title: 'Updated Decision',
+                status: 'CLOSED'
+            })),
+            createDecision: jasmine.createSpy('createDecision').and.returnValue(of({}))
+        };
+
+        await TestBed.configureTestingModule({
+            imports: [DecisionFormComponent, RouterTestingModule, ReactiveFormsModule],
+            providers: [
+                { provide: DecisionService, useValue: mockDecisionService },
+                {
+                    provide: ActivatedRoute,
+                    useValue: {
+                        paramMap: of(convertToParamMap({ decisionId: '1' })),
+                        snapshot: { paramMap: convertToParamMap({ id: '10' }) },
+                        pathFromRoot: []
+                    }
+                }
+            ]
+        }).compileComponents();
+
+        fixture = TestBed.createComponent(DecisionFormComponent);
+        component = fixture.componentInstance;
+        // Mock resolveWorkspaceId to return '10'
+        spyOn<any>(component, 'resolveWorkspaceId').and.returnValue('10');
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+
+    it('should enter edit mode when decisionId is present', () => {
+        expect(component.isEditMode).toBeTrue();
+        expect(component.decisionId).toBe('1');
+        expect(mockDecisionService.getDecision).toHaveBeenCalledWith('10', '1');
+    });
+
+    it('should populate form with decision data', () => {
+        expect(component.decisionForm.value.title).toBe('Loaded Decision');
+        expect(component.decisionForm.value.description).toBe('Loaded Description');
+        expect(component.decisionForm.value.status).toBe('OPEN');
+    });
+
+    it('should call updateDecision on submit in edit mode', () => {
+        component.decisionForm.patchValue({ title: 'Updated Title' });
+        component.onSubmit();
+        expect(mockDecisionService.updateDecision).toHaveBeenCalled();
+    });
+});

src/app/components/decision-form/decision-form.component.ts

@@ -2,7 +2,7 @@ import { CommonModule } from '@angular/common';
 import { Component, OnDestroy, OnInit } from '@angular/core';
 import { FormBuilder, FormGroup, ReactiveFormsModule, Validators } from '@angular/forms';
 import { ActivatedRoute, Router, RouterModule } from '@angular/router';
-import { Subject, Subscription, takeUntil, timeout } from 'rxjs';
+import { finalize, Subject, Subscription, takeUntil, timeout } from 'rxjs';
 import { Decision } from '../../models/decision.model';
 import { DecisionService } from '../../services/decision.service';
 
@@ -251,10 +251,12 @@ export class DecisionFormComponent implements OnInit, OnDestroy {
         this.loadSubscription = this.decisionService.getDecision(this.workspaceId, id).pipe(
             timeout(this.requestTimeoutMs),
             takeUntil(this.destroy$),
+            finalize(() => {
+                this.isLoading = false;
+                this.clearLoadGuardTimer();
+            })
         ).subscribe({
             next: (decision) => {
-                this.clearActiveLoad();
-                this.isLoading = false;
                 if (!decision) {
                     this.submitError = 'Decision not found.';
                     return;
@@ -268,8 +270,6 @@ export class DecisionFormComponent implements OnInit, OnDestroy {
                 });
             },
             error: (error) => {
-                this.clearActiveLoad();
-                this.isLoading = false;
                 this.submitError = this.resolveSubmitError(error, 'Unable to load decision. Please try again.');
             }
         });
@@ -283,13 +283,17 @@ export class DecisionFormComponent implements OnInit, OnDestroy {
     }
 
     private resolveWorkspaceId(): string | null {
-        for (const route of this.route.pathFromRoot) {
-            const id = route.snapshot.paramMap.get('id');
+        // Try to get from route hierarchy first
+        let currentRoute: ActivatedRoute | null = this.route;
+        while (currentRoute) {
+            const id = currentRoute.snapshot.paramMap.get('id');
             if (id) {
                 return id;
             }
+            currentRoute = currentRoute.parent;
         }
 
+        // Fallback to URL parsing if route hierarchy fails
         const urlMatch = this.router.url.match(/\/workspaces\/([^/]+)/);
         if (urlMatch?.[1]) {
             return urlMatch[1];

src/app/components/decision-list/decision-list.component.html

@@ -33,6 +33,7 @@ <h3>{{ decision.title }}</h3>
                 </span>
             </div>
             <div class="decision-actions">
+                <a [routerLink]="[decision.id, 'edit']" class="btn-secondary">Edit</a>
                 <button (click)="deleteDecision(decision.id)" class="btn-danger">Delete</button>
             </div>
         </div>

src/app/components/decision-list/decision-list.component.spec.ts

@@ -0,0 +1,73 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { DecisionListComponent } from './decision-list.component';
+import { DecisionService } from '../../services/decision.service';
+import { of } from 'rxjs';
+import { RouterTestingModule } from '@angular/router/testing';
+import { ActivatedRoute } from '@angular/router';
+import { Decision } from '../../models/decision.model';
+import { By } from '@angular/platform-browser';
+
+describe('DecisionListComponent', () => {
+    let component: DecisionListComponent;
+    let fixture: ComponentFixture<DecisionListComponent>;
+    let mockDecisionService: any;
+
+    const mockDecisions: Decision[] = [
+        {
+            id: '1',
+            workspaceId: '10',
+            userId: '3',
+            title: 'Test Decision',
+            description: 'Test Description',
+            status: 'OPEN',
+            createdAt: new Date(),
+            updatedAt: new Date(),
+            isDeleted: false
+        }
+    ];
+
+    beforeEach(async () => {
+        mockDecisionService = {
+            getDecisions: jasmine.createSpy('getDecisions').and.returnValue(of(mockDecisions)),
+            deleteDecision: jasmine.createSpy('deleteDecision').and.returnValue(of(void 0))
+        };
+
+        await TestBed.configureTestingModule({
+            imports: [DecisionListComponent, RouterTestingModule],
+            providers: [
+                { provide: DecisionService, useValue: mockDecisionService },
+                {
+                    provide: ActivatedRoute,
+                    useValue: {
+                        pathFromRoot: [
+                            { snapshot: { paramMap: { get: () => '10' } } }
+                        ]
+                    }
+                }
+            ]
+        }).compileComponents();
+
+        fixture = TestBed.createComponent(DecisionListComponent);
+        component = fixture.componentInstance;
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+
+    it('should render an edit button for each decision', () => {
+        const compiled = fixture.nativeElement as HTMLElement;
+        const editButtons = compiled.querySelectorAll('.btn-secondary');
+        expect(editButtons.length).toBe(1);
+        expect(editButtons[0].textContent).toContain('Edit');
+    });
+
+    it('should have correct edit link', () => {
+        const editButton = fixture.debugElement.query(By.css('.btn-secondary'));
+        expect(editButton).toBeTruthy();
+        // Since it's a relative link [decision.id, 'edit'], we check if the attribute is present or just trust the binding
+        const link = editButton.nativeElement as HTMLAnchorElement;
+        expect(link.textContent).toContain('Edit');
+    });
+});

src/app/components/workspace/workspace-details/workspace-details.ts

@@ -21,9 +21,11 @@ export class WorkspaceDetailsComponent implements OnInit {
   ) { }
 
   ngOnInit(): void {
+    let currentId: string | null = null;
     this.route.paramMap.subscribe(params => {
       const id = params.get('id');
-      if (id) {
+      if (id && id !== currentId) {
+        currentId = id;
         this.workspace$ = this.workspaceService.getWorkspace(id);
       }
     });