All steps basically working, much more todo.

src/app/pages/recipe-page/recipe-page-content/recipe-page-content.html

@@ -31,13 +31,18 @@
         </div>
     </div>
     @if (mainImageUrl.isSuccess()) {
+        @let maybeMainImageUrl = mainImageUrl.data();
+        @if (!!maybeMainImageUrl) {
             <img
                 id="main-image"
-            [src]="mainImageUrl.data()"
+                [src]="maybeMainImageUrl"
-            [alt]="recipe.mainImage.alt"
+                [alt]="recipe.mainImage!.alt"
-            [height]="recipe.mainImage.height"
+                [height]="recipe.mainImage!.height"
-            [width]="recipe.mainImage.width"
+                [width]="recipe.mainImage!.width"
             />
+        } @else {
+            <p>!! Placeholder todo !!</p>
+        }
     }
     <div [innerHTML]="recipe.text"></div>
     <app-recipe-comments-list [recipeUsername]="recipe.owner.username" [recipeSlug]="recipe.slug" />

src/app/pages/recipe-page/recipe-page-content/recipe-page-content.ts

@@ -27,8 +27,8 @@ export class RecipePageContent {
     protected readonly mainImageUrl = injectQuery(() => {
         const recipe = this.recipeView().recipe;
         return {
-            queryKey: ['images', recipe.mainImage.owner.username, recipe.mainImage.filename],
+            queryKey: ['recipe-main-images', recipe.owner.username, recipe.slug],
-            queryFn: () => this.imageService.getImage(recipe.mainImage.url),
+            queryFn: () => this.imageService.getImage(recipe.mainImage?.url)
         };
     });
 

src/app/pages/recipe-upload-page/recipe-upload-page.html

@@ -16,7 +16,9 @@
     } @else if (displayStep() === RecipeUploadStep.INFER) {
         <app-infer></app-infer>
     } @else if (displayStep() === RecipeUploadStep.ENTER_DATA) {
-        <app-enter-recipe-data [model]="model()"></app-enter-recipe-data>
+        <app-enter-recipe-data [model]="model()" (submit)="onEnterRecipeDataEvent($event)"></app-enter-recipe-data>
+    } @else if (displayStep() === RecipeUploadStep.REVIEW) {
+        <app-review [draft]="model().draft!" (publish)="onPublish()"></app-review>
     }
 
     <!--

src/app/pages/recipe-upload-page/recipe-upload-page.ts

@@ -13,10 +13,12 @@ import { RecipeUploadStep } from '../../shared/client-models/RecipeUploadStep';
 import { FileUploadEvent } from '../../shared/components/file-upload/FileUploadEvent';
 import { tryMaybeInt } from '../../shared/util';
 import { from, map, switchMap, tap } from 'rxjs';
+import { EnterRecipeDataEvent } from './steps/enter-recipe-data/EnterRecipeDataEvent';
+import { Review } from './steps/review/review';
 
 @Component({
     selector: 'app-recipe-upload-page',
-    imports: [ReactiveFormsModule, AiOrManual, Infer, EnterRecipeData, RecipeUploadTrail],
+    imports: [ReactiveFormsModule, AiOrManual, Infer, EnterRecipeData, RecipeUploadTrail, Review],
     templateUrl: './recipe-upload-page.html',
     styleUrl: './recipe-upload-page.css',
 })
@@ -32,7 +34,15 @@ export class RecipeUploadPage implements OnInit {
 
     private readonly router = inject(Router);
     private readonly activatedRoute = inject(ActivatedRoute);
-    private readonly recipeUploadService = inject(RecipeDraftService);
+    private readonly recipeDraftService = inject(RecipeDraftService);
+
+    private isValidStep(step: number): boolean {
+        if (this.model().draft?.lastInference || this.model().draft?.state === 'INFER') {
+            return step <= RecipeUploadStep.REVIEW;
+        } else {
+            return [0, 2, 3].includes(step);
+        }
+    }
 
     public ngOnInit(): void {
         this.activatedRoute.queryParamMap
@@ -43,21 +53,20 @@ export class RecipeUploadPage implements OnInit {
                     return [paramMap.get('draftId'), step] as const;
                 }),
                 switchMap(([draftId, step]) => {
-                    const currentModel = this.model();
                     if (draftId !== null) {
-                        return this.recipeUploadService.getRecipeUploadClientModel(draftId).pipe(
+                        return this.recipeDraftService.getRecipeUploadClientModel(draftId).pipe(
-                            tap((recipeUploadClientModel) => {
+                            tap(async (recipeUploadClientModel) => {
-                                this.switchModel(recipeUploadClientModel);
+                                await this.switchModel(recipeUploadClientModel);
                             }),
                             switchMap((updatedModel) => {
-                                if (step !== null && step <= updatedModel.inProgressStep) {
+                                if (step !== null && this.isValidStep(step)) {
                                     return from(this.changeDisplayStep(step));
                                 } else {
                                     return from(this.changeDisplayStep(updatedModel.inProgressStep));
                                 }
                             }),
                         );
-                    } else if (step !== null && step <= currentModel.inProgressStep) {
+                    } else if (step !== null && this.isValidStep(step)) {
                         return from(this.changeDisplayStep(step));
                     } else {
                         return from(this.changeDisplayStep(RecipeUploadStep.START));
@@ -67,9 +76,14 @@ export class RecipeUploadPage implements OnInit {
             .subscribe();
     }
 
-    private switchModel(model: RecipeUploadClientModel): void {
+    private async switchModel(model: RecipeUploadClientModel, switchStep: boolean | RecipeUploadStep = false): Promise<void> {
         this.model.set(model);
         this.includeInfer.set(!!model.draft?.lastInference);
+        if (switchStep === true) {
+            await this.changeDisplayStep(model.inProgressStep);
+        } else if (typeof switchStep === 'number') {
+            await this.changeDisplayStep(switchStep);
+        }
     }
 
     private async changeDisplayStep(targetStep: number): Promise<void> {
@@ -103,13 +117,8 @@ export class RecipeUploadPage implements OnInit {
 
     protected async onAiOrManualSubmit(event: AIOrManualSubmitEvent): Promise<void> {
         if (event.mode === 'manual') {
-            this.model.update((model) => ({
+            const model = await this.recipeDraftService.createManualDraft();
-                ...model,
+            await this.switchModel(model, true);
-                inputSourceFile: null,
-                inProgressStep: RecipeUploadStep.ENTER_DATA,
-            }));
-            await this.changeDisplayStep(RecipeUploadStep.ENTER_DATA);
-            this.includeInfer.set(false);
         } else {
             this.model.update((model) => ({
                 ...model,
@@ -118,97 +127,29 @@ export class RecipeUploadPage implements OnInit {
             }));
             await this.changeDisplayStep(RecipeUploadStep.INFER);
             this.includeInfer.set(true);
-            this.recipeUploadService.doInference(this.model()).subscribe((updatedModel) => {
+            this.recipeDraftService.doInference(this.model()).subscribe((updatedModel) => {
                 this.model.set(updatedModel);
                 this.changeDisplayStep(RecipeUploadStep.ENTER_DATA);
             });
         }
     }
 
-    // private readonly sseClient = inject(SseClient);
+    protected async onEnterRecipeDataEvent(event: EnterRecipeDataEvent): Promise<void> {
-    // private readonly formBuilder = inject(FormBuilder);
+        if (event._type === 'submit') {
-    //
+            const { title, slug, rawText } = event.data;
-    // protected readonly sourceRecipeImage = signal<string | null>(null);
+            const model = await this.recipeDraftService.updateDraft(this.model().draft!.id, {
-    // protected readonly inferenceInProgress = signal(false);
+                title,
-    //
+                slug,
-    // protected readonly recipeUploadForm = this.formBuilder.group({
+                rawText
-    //     file: this.formBuilder.control<File | null>(null, [Validators.required]),
+            });
-    // });
+            await this.switchModel(model, RecipeUploadStep.REVIEW);
-    //
+        }
-    // protected readonly recipeForm = new FormGroup({
+    }
-    //     title: new FormControl('', [Validators.required]),
+
-    //     recipeText: new FormControl('', Validators.required),
+    protected async onPublish(): Promise<void> {
-    // });
+        const recipe = await this.recipeDraftService.publish(this.model().draft!.id);
-    //
+        await this.router.navigate(['recipes', recipe.owner.username, recipe.slug]);
-    // protected onClear() {
+    }
-    //     this.recipeUploadForm.reset();
+
-    //     this.sourceRecipeImage.set(null);
-    // }
-    //
-    // protected onFileChange(event: Event) {
-    //     const fileInput = event.target as HTMLInputElement;
-    //     if (fileInput.files && fileInput.files.length) {
-    //         const file = fileInput.files[0];
-    //         this.recipeUploadForm.controls.file.setValue(file);
-    //         this.recipeUploadForm.controls.file.markAsTouched();
-    //         this.recipeUploadForm.controls.file.updateValueAndValidity();
-    //
-    //         // set source image
-    //         this.sourceRecipeImage.set(URL.createObjectURL(file));
-    //     }
-    // }
-    //
-    // protected onFileSubmit() {
-    //     const rawValue = this.recipeUploadForm.getRawValue();
-    //
-    //     this.inferenceInProgress.set(true);
-    //
-    //     // upload form data
-    //     const formData = new FormData();
-    //     formData.append('recipeImageFile', rawValue.file!, rawValue.file!.name);
-    //     this.sseClient
-    //         .stream(
-    //             `http://localhost:8080/inferences/recipe-extract-stream`,
-    //             {
-    //                 keepAlive: false,
-    //                 reconnectionDelay: 1000,
-    //                 responseType: 'event',
-    //             },
-    //             {
-    //                 body: formData,
-    //             },
-    //             'PUT',
-    //         )
-    //         .subscribe({
-    //             next: (event) => {
-    //                 if (event.type === 'error') {
-    //                     const errorEvent = event as ErrorEvent;
-    //                     console.error(errorEvent.error, errorEvent.message);
-    //                 } else {
-    //                     const messageEvent = event as MessageEvent;
-    //                     const data: { delta: string } = JSON.parse(messageEvent.data);
-    //                     this.recipeForm.patchValue({
-    //                         recipeText: this.recipeForm.value.recipeText + data.delta,
-    //                     });
-    //
-    //                     // must do this so we auto-resize the textarea
-    //                     document.getElementById('recipe-text')?.dispatchEvent(new Event('input', { bubbles: true }));
-    //                 }
-    //             },
-    //             complete: () => {
-    //                 this.inferenceInProgress.set(false);
-    //             },
-    //         });
-    // }
-    //
-    // protected onRecipeSubmit() {
-    //     console.log(this.recipeForm.value);
-    // }
-    //
-    // protected onRecipeTextChange(event: Event) {
-    //     const textarea = event.target as HTMLTextAreaElement;
-    //     textarea.style.height = 'auto';
-    //     textarea.style.height = textarea.scrollHeight + 'px';
-    // }
     protected readonly RecipeUploadStep = RecipeUploadStep;
 }

src/app/pages/recipe-upload-page/steps/enter-recipe-data/EnterRecipeDataEvent.ts

@@ -0,0 +1,10 @@
+export type EnterRecipeDataEvent = EnterRecipeDataSubmitEvent
+
+export interface EnterRecipeDataSubmitEvent {
+    _type: 'submit';
+    data: {
+        title: string;
+        slug: string;
+        rawText: string;
+    }
+}

src/app/pages/recipe-upload-page/steps/enter-recipe-data/enter-recipe-data.html

@@ -1,5 +1,5 @@
 <h2>Enter Recipe</h2>
-<form [formGroup]="recipeFormGroup">
+<form [formGroup]="recipeFormGroup" (submit)="onSubmit($event)">
     <mat-form-field>
         <mat-label>Title</mat-label>
         <input matInput [formControl]="recipeFormGroup.controls.title" />
@@ -17,4 +17,5 @@
             (input)="onRecipeTextChange($event)"
         ></textarea>
     </mat-form-field>
+    <button matButton="filled" type="submit">Review</button>
 </form>

src/app/pages/recipe-upload-page/steps/enter-recipe-data/enter-recipe-data.ts

@@ -5,22 +5,25 @@ import {
     inject,
     Injector,
     input,
-    OnInit,
+    OnInit, output,
     runInInjectionContext,
     viewChild,
 } from '@angular/core';
 import { RecipeUploadClientModel } from '../../../../shared/client-models/RecipeUploadClientModel';
 import { FormControl, FormGroup, ReactiveFormsModule, Validators } from '@angular/forms';
 import { MatFormField, MatInput, MatLabel } from '@angular/material/input';
+import { MatButton } from '@angular/material/button';
+import { EnterRecipeDataEvent } from './EnterRecipeDataEvent';
 
 @Component({
     selector: 'app-enter-recipe-data',
-    imports: [ReactiveFormsModule, MatFormField, MatLabel, MatInput],
+    imports: [ReactiveFormsModule, MatFormField, MatLabel, MatInput, MatButton],
     templateUrl: './enter-recipe-data.html',
     styleUrl: './enter-recipe-data.css',
 })
 export class EnterRecipeData implements OnInit {
     public readonly model = input.required<RecipeUploadClientModel>();
+    public readonly submit = output<EnterRecipeDataEvent>();
 
     protected recipeTextTextarea = viewChild.required<ElementRef<HTMLTextAreaElement>>('recipeTextTextarea');
 
@@ -61,4 +64,17 @@ export class EnterRecipeData implements OnInit {
     protected onRecipeTextChange(event: Event): void {
         this.updateTextareaHeight(event.target as HTMLTextAreaElement);
     }
+
+    protected onSubmit(event: SubmitEvent): void {
+        event.preventDefault();
+        const { title, slug, text } = this.recipeFormGroup.value;
+        this.submit.emit({
+            _type: 'submit',
+            data: {
+                title: title!,
+                slug: slug!,
+                rawText: text!
+            }
+        })
+    }
 }

src/app/pages/recipe-upload-page/steps/review/review.html

@@ -0,0 +1,9 @@
+<section>
+    <h2>Review and Publish</h2>
+    <p>Title: {{ draft().title }}</p>
+    <p>Slug: {{ draft().slug }}</p>
+    <div>
+        <p>Text: todo</p>
+    </div>
+    <button matButton="filled" (click)="onPublish()">Publish</button>
+</section>

src/app/pages/recipe-upload-page/steps/review/review.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { Review } from './review';
+
+describe('Review', () => {
+  let component: Review;
+  let fixture: ComponentFixture<Review>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [Review]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(Review);
+    component = fixture.componentInstance;
+    await fixture.whenStable();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/pages/recipe-upload-page/steps/review/review.ts

@@ -0,0 +1,22 @@
+import { Component, input, output } from '@angular/core';
+import { RecipeDraftViewModel } from '../../../../shared/models/RecipeDraftView.model';
+import { MatButton } from '@angular/material/button';
+
+@Component({
+  selector: 'app-review',
+    imports: [
+        MatButton
+    ],
+  templateUrl: './review.html',
+  styleUrl: './review.css',
+})
+export class Review {
+
+    public readonly draft = input.required<RecipeDraftViewModel>();
+    public readonly publish = output<void>();
+
+    protected onPublish(): void {
+        this.publish.emit();
+    }
+
+}

src/app/shared/client-models/RecipeUploadStep.ts

@@ -2,4 +2,5 @@ export enum RecipeUploadStep {
     START,
     INFER,
     ENTER_DATA,
+    REVIEW
 }

src/app/shared/components/recipe-card-grid/recipe-card/recipe-card.html

@@ -2,7 +2,12 @@
 <article>
     <a [routerLink]="recipePageLink()">
         @if (mainImage.isSuccess()) {
-            <img [src]="mainImage.data()" id="recipe-card-image" [alt]="recipe.mainImage.alt" />
+            @let maybeMainImageUrl = mainImage.data();
+            @if (!!maybeMainImageUrl) {
+                <img [src]="mainImage.data()" id="recipe-card-image" [alt]="recipe.mainImage?.alt" />
+            } @else {
+                <p>!! Placeholder todo !!</p>
+            }
         }
     </a>
     <div id="title-and-visibility">

src/app/shared/components/recipe-card-grid/recipe-card/recipe-card.ts

@@ -30,8 +30,8 @@ export class RecipeCard {
     protected readonly mainImage = injectQuery(() => {
         const recipe = this.recipe();
         return {
-            queryKey: ['images', recipe.mainImage.owner.username, recipe.mainImage.filename],
+            queryKey: ['recipe-main-images', recipe.owner.username, recipe.slug],
-            queryFn: () => this.imageService.getImage(recipe.mainImage.url),
+            queryFn: () => this.imageService.getImage(recipe.mainImage?.url)
         };
     });
 }

src/app/shared/models/Recipe.model.ts

@@ -18,7 +18,7 @@ export interface RecipeView {
 export interface Recipe {
     id: number;
     isPublic: boolean;
-    mainImage: ImageView;
+    mainImage?: ImageView | null;
     owner: ResourceOwner;
     slug: string;
     starCount: number;

src/app/shared/services/ImageService.ts

@@ -8,7 +8,8 @@ import { firstValueFrom, map } from 'rxjs';
 export class ImageService {
     private readonly httpClient = inject(HttpClient);
 
-    public getImage(backendUrl: string): Promise<string> {
+    public getImage(backendUrl?: string | null): Promise<string | null> {
+        if (!!backendUrl) {
             return firstValueFrom(
                 this.httpClient
                     .get(backendUrl, {
@@ -16,5 +17,8 @@ export class ImageService {
                     })
                     .pipe(map((blob) => URL.createObjectURL(blob))),
             );
+        } else {
+            return Promise.resolve(null);
+        }
     }
 }

src/app/shared/services/RecipeDraftService.ts

@@ -6,6 +6,7 @@ import { RecipeUploadStep } from '../client-models/RecipeUploadStep';
 import { RecipeDraftViewModel } from '../models/RecipeDraftView.model';
 import { EndpointService } from './EndpointService';
 import { WithStringDates } from '../util';
+import { Recipe } from '../models/Recipe.model';
 
 @Injectable({
     providedIn: 'root',
@@ -55,6 +56,51 @@ export class RecipeDraftService {
             );
     }
 
+    public createManualDraft(): Promise<RecipeUploadClientModel> {
+        return firstValueFrom(
+            this.http
+                .post<
+                    WithStringDates<RecipeDraftViewModel>
+                >(this.endpointService.getUrl('recipeDrafts', ['manual']), null)
+                .pipe(
+                    map((rawDraft) => this.hydrateView(rawDraft)),
+                    map((draft) => ({
+                        draft,
+                        inProgressStep: RecipeUploadStep.ENTER_DATA,
+                    })),
+                ),
+        );
+    }
+
+    public updateDraft(id: string, data: {
+        title?: string | null;
+        slug?: string | null;
+        rawText?: string | null;
+    }): Promise<RecipeUploadClientModel> {
+        return firstValueFrom(
+            this.http.put<WithStringDates<RecipeDraftViewModel>>(
+                this.endpointService.getUrl('recipeDrafts', [id]),
+                data
+            )
+                .pipe(
+                    map(rawView => this.hydrateView(rawView)),
+                    map(draft => ({
+                        draft,
+                        inProgressStep: RecipeUploadStep.ENTER_DATA,
+                    }))
+                )
+        );
+    }
+
+    public publish(id: string): Promise<Recipe> {
+        return firstValueFrom(
+            this.http.post<Recipe>(
+                this.endpointService.getUrl('recipeDrafts', [id, 'publish']),
+                null
+            )
+        );
+    }
+
     public doInference(model: RecipeUploadClientModel): Observable<RecipeUploadClientModel> {
         return of({
             inProgressStep: RecipeUploadStep.ENTER_DATA,