Add edit-recipe form/page

Mostly copied from add recipe page.
Updates recipe successfully, but doesn't pull ingredients/steps into
form, and doesn't use pass service to get recipe.

6 files changed, 372 insertions, 4 deletions

diff --git a/recipeBuddy/src/app/app-routing.module.ts b/recipeBuddy/src/app/app-routing.module.ts
index bb7c96e..9620f04 100644
--- a/recipeBuddy/src/app/app-routing.module.ts
+++ b/recipeBuddy/src/app/app-routing.module.ts
@@ -3,11 +3,13 @@ import { RouterModule, Routes } from '@angular/router';
 
 import { CookPageComponent } from './cook-page/cook-page.component';
 import { AddRecipeComponent } from './add-recipe/add-recipe.component';
+import { EditRecipeComponent } from './edit-recipe/edit-recipe.component';
 
 const routes: Routes = [
 	{ path: '', redirectTo: '/cook', pathMatch: 'full' },
 	{ path: 'cook', component: CookPageComponent },
-	{ path: 'add', component: AddRecipeComponent }
+	{ path: 'add', component: AddRecipeComponent },
+	{ path: 'edit', component: EditRecipeComponent },
 ];
 
 @NgModule({
diff --git a/recipeBuddy/src/app/app.module.ts b/recipeBuddy/src/app/app.module.ts
index 359254e..4acbaa6 100644
--- a/recipeBuddy/src/app/app.module.ts
+++ b/recipeBuddy/src/app/app.module.ts
@@ -5,7 +5,6 @@ import { MatCardModule } from '@angular/material';
 
 import { AppComponent } from './app.component';
 import { CookPageComponent} from './cook-page/cook-page.component';
-import { StepCardComponent } from './cook-page/step-card/step-card.component';
 
 import { AppRoutingModule } from './app-routing.module';
 
@@ -19,13 +18,14 @@ import { MatInputModule } from '@angular/material/input';
 import { MatFormFieldModule } from '@angular/material';
 import { MatIconModule } from '@angular/material/icon';
 import { MatButtonModule } from '@angular/material/button';
+import { EditRecipeComponent } from './edit-recipe/edit-recipe.component';
 
 @NgModule({
   declarations: [
     AppComponent,
     CookPageComponent,
-    StepCardComponent,
-    AddRecipeComponent
+    AddRecipeComponent,
+    EditRecipeComponent
   ],
   imports: [
     BrowserModule,
diff --git a/recipeBuddy/src/app/edit-recipe/edit-recipe.component.css b/recipeBuddy/src/app/edit-recipe/edit-recipe.component.css
new file mode 100644
index 0000000..9d74c53
--- /dev/null
+++ b/recipeBuddy/src/app/edit-recipe/edit-recipe.component.css
@@ -0,0 +1,43 @@
+.form {
+	min-width: 150px;
+	max-width: 750px;
+	width: 95%;
+	margin-left: auto;
+	margin-right: auto;
+  padding-left: 5px;
+  padding-right: 5px;
+}
+
+.full-width {
+	width: 100%;
+}
+
+.half-width {
+	width: 50%;
+  padding: 1%;
+  margin-left:auto;
+  margin-right:auto;
+}
+
+.quarter-width {
+	width: 25%;
+  padding: 1%;
+  margin-left:auto;
+  margin-right:auto;
+}
+
+.third-width {
+	width: 33%;
+  padding: 1%;
+  margin-left:auto;
+  margin-right:auto;
+}
+
+td {
+	padding-right: 8px;
+}
+
+.center {
+  margin-left:auto;
+  margin-right:auto;
+}
diff --git a/recipeBuddy/src/app/edit-recipe/edit-recipe.component.html b/recipeBuddy/src/app/edit-recipe/edit-recipe.component.html
new file mode 100644
index 0000000..a8f2e97
--- /dev/null
+++ b/recipeBuddy/src/app/edit-recipe/edit-recipe.component.html
@@ -0,0 +1,110 @@
+<form [formGroup]="recipeForm" class="form" (ngSubmit)="onSubmit()">
+<h2>Add Recipe</h2>
+	<mat-form-field class="full-width">
+		<input matInput placeholder="Name" type="text"
+			formControlName="recipeName" required>
+		<mat-hint>
+			Name is required
+		</mat-hint>
+		<mat-error>
+			Name is required
+		</mat-error>
+	</mat-form-field>
+	<mat-form-field class="full-width">
+		<textarea matInput placeholder="Description"
+		formControlName="desc"> TEST </textarea>
+	</mat-form-field>
+	<mat-form-field class="full-width">
+		<input matInput placeholder="Servings" type=text
+		formControlName="servingSize" pattern="^[0-9]*(\.[0-9]*)?$">
+		<mat-error>
+			Servings must be a number.
+		</mat-error>
+	</mat-form-field>
+	<mat-form-field class="full-width">
+		<input matInput placeholder="Cooking Time" type="text" formControlName="cookTime"
+		pattern="^[0-9]*$">
+		<span matSuffix>Minutes</span>
+		<mat-error>
+			Must be in the form hh:mm
+		</mat-error>
+	</mat-form-field>
+	<mat-form-field class="full-width" floatLabel="options.value.floatLabel">
+		<mat-label>Keywords/Tags</mat-label>
+		<input matInput placeholder="Separate with a comma" type="text" formControlName="tags">
+	</mat-form-field>
+	<mat-form-field class="full-width" floatLabel="options.value.floatLabel">
+		<mat-label>Photos (URLS)</mat-label>
+		<input matInput placeholder="Separate with a comma" type="text" formControlName="photos">
+	</mat-form-field>
+
+	<div formArrayName="ingredients">
+		<h3>Ingredients</h3>
+		<div *ngFor="let ingr of ingredients.controls; let i=index">
+			<div [formGroupName]="i">
+				<h4>Ingredient {{ i + 1 }}</h4>
+				<div class="full-width">
+				<mat-form-field class="quarter-width">
+					<input matInput placeholder="Name" type="text"
+					formControlName="name">
+				</mat-form-field>
+				<mat-form-field class="quarter-width">
+					<input matInput placeholder="Amount"
+					type="text"
+					formControlName="amount" pattern="^[0-9]*(\.[0-9]*)?$">
+					<mat-error>
+						Amount must be a number.
+					</mat-error>
+				</mat-form-field>
+				<mat-form-field class="quarter-width">
+					<input matInput placeholder="Units" type="text"
+					formControlName="unit">
+				</mat-form-field>
+				<button matSuffix mat-mini-fab (click)="rmIngredient(i)"
+					type="button" style="margin-left: 10px">
+					<mat-icon>remove</mat-icon>
+				</button>
+				</div>
+			</div>
+		</div>
+		<div style="text-align: center">
+		<button mat-mini-fab (click)="addIngredient()"
+		type="button">
+			<mat-icon>add</mat-icon>
+		</button>
+		</div>
+	</div>
+
+	<div formArrayName="steps">
+		<h3>Steps</h3>
+		<div *ngFor="let address of steps.controls; let i=index">
+			<div [formGroupName]="i">
+				<h4>Step {{ i + 1 }}</h4>
+				<div class="ful-width">
+				<mat-form-field class="half-width">
+					<textarea matInput placeholder="Instructions" type="text"
+          formControlName="instruction">
+					</textarea>
+				</mat-form-field>
+				<mat-form-field class="quarter-width">
+					<input matInput placeholder="Timer" type="text"
+					formControlName="timer" pattern="^[0-9]*$">
+					<span matSuffix>Minutes</span>
+				</mat-form-field>
+				<button matSuffix mat-mini-fab (click)="rmStep(i)"
+					type="button" style="margin-left: 10px">
+					<mat-icon>remove</mat-icon>
+				</button>
+				</div>
+			</div>
+		</div>
+		<div style="text-align: center">
+			<button mat-mini-fab (click)="addStep()" matSuffix type="button">
+				<mat-icon>add</mat-icon>
+			</button>
+		</div>
+	</div>
+	<button mat-flat-button color="primary" type="submit"
+	[disabled]="!recipeForm.valid" style="margin-right: 5px">Update</button>
+	<button mat-flat-button color="primary" (click)="onCancel()" >Cancel</button>
+</form>
diff --git a/recipeBuddy/src/app/edit-recipe/edit-recipe.component.spec.ts b/recipeBuddy/src/app/edit-recipe/edit-recipe.component.spec.ts
new file mode 100644
index 0000000..e92d28b
--- /dev/null
+++ b/recipeBuddy/src/app/edit-recipe/edit-recipe.component.spec.ts
@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { EditRecipeComponent } from './edit-recipe.component';
+
+describe('EditRecipeComponent', () => {
+  let component: EditRecipeComponent;
+  let fixture: ComponentFixture<EditRecipeComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ EditRecipeComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(EditRecipeComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/recipeBuddy/src/app/edit-recipe/edit-recipe.component.ts b/recipeBuddy/src/app/edit-recipe/edit-recipe.component.ts
new file mode 100644
index 0000000..203f733
--- /dev/null
+++ b/recipeBuddy/src/app/edit-recipe/edit-recipe.component.ts
@@ -0,0 +1,188 @@
+import { Component, OnInit } from '@angular/core';
+
+import { FormControl } from '@angular/forms';
+
+import { FormBuilder } from '@angular/forms';
+import { FormArray } from '@angular/forms';
+
+import { Validators } from '@angular/forms';
+
+import { Router } from '@angular/router';
+
+import { Recipe } from '../DataModels/recipe';
+import { Ingredient } from '../DataModels/ingredient'
+import { Step } from '../DataModels/step';
+import { BackendService } from '../REST_service/backend.service';
+
+@Component({
+  selector: 'app-edit-recipe',
+  templateUrl: './edit-recipe.component.html',
+  styleUrls: ['./edit-recipe.component.css']
+})
+export class EditRecipeComponent implements OnInit {
+
+  baseRecipe: Recipe = new Recipe (15,                    //id
+                             '',  //name
+                             '',        //description
+                             [],          //ingredients
+                             [],                //steps
+                             0, //servingSize
+                             0,    //cookTime
+                             0,                    //timesCooked
+                             0,                    //rating
+                             [],        //tags
+                             []       //photos
+                             );
+
+  recipeForm = this.fb.group({
+    recipeName: ['', Validators.required],
+    desc: [''],
+    ingredients: this.fb.array([
+      this.fb.group({
+        name: [''],
+        amount: ['', Validators.pattern('^[0-9]*(\.[0-9]*)?$')],
+        unit: ['']
+        })
+    ]),
+    steps: this.fb.array([
+      this.fb.group({
+        instruction: [''],
+        timer: ['']
+        })
+    ]),
+    servingSize: ['', Validators.pattern('^[0-9]*(\.[0-9]*)?$')],
+    cookTime: ['', Validators.pattern('^[0-9]*$')],
+    tags: [''],
+    photos: ['']
+  });
+
+  constructor(private fb: FormBuilder,
+              private restService: BackendService,
+              private router: Router,
+              /*private passService: PassService,*/
+              )
+  {
+    restService.getRecipe(this.baseRecipe.id).subscribe(
+      res=> this.updateRecipe(res),
+      err=> console.log('EditRecipeComponent:restService:getRecipes: id='+ this.baseRecipe.id + 'err=' + err),
+      () => console.log('EditRecipe:restService:getRecipes: completed')
+    )
+
+    this.rmIngredient(0);
+    this.rmStep(0);
+  }
+
+  updateRecipe(r: Recipe)
+  {
+    var i: number;
+
+    this.recipeForm.patchValue(
+      {
+        recipeName:  r.name,
+        desc:        r.description,
+        servingSize: r.servingSize,
+        cookTime:    r.cookTime,
+        tags:        r.tags.join(','),
+        photos:      r.photos.join(','),
+      }
+    )
+
+    console.log(r.tags.join(','));
+
+    for(i = 0; i < r.ingredients.length; i++) {
+      this.addIngredient();
+      this.ingredients.controls[0].setValue(r.ingredients[i]);
+    }
+    for(i = 0; i < r.steps.length; i++) {
+      this.addStep();
+      console.log(r.steps[i])
+      this.steps.controls[0].setValue(r.steps[i]);
+    }
+  }
+
+  ngOnInit() {
+  }
+
+  get ingredients() {
+    return this.recipeForm.get('ingredients') as FormArray;
+  }
+
+  addIngredient() {
+    this.ingredients.push(
+    this.fb.group({
+      name: [''],
+      amount: ['', Validators.pattern('^[0-9]*(\.[0-9]*)?$')],
+      unit: ['']
+      })
+  );
+  }
+
+  rmIngredient(i) {
+    this.ingredients.removeAt(i);
+  }
+
+  get steps() {
+    return this.recipeForm.get('steps') as FormArray;
+  }
+
+  addStep() {
+    this.steps.push(
+    this.fb.group({
+      instruction: [''],
+      timer: ['', Validators.pattern('^[0-9]*$')]
+      })
+  );
+  }
+
+  rmStep(i) {
+    this.steps.removeAt(i);
+  }
+
+  onSubmit() {
+    var formData = this.recipeForm.value;
+
+    var ingredients = []
+    var i;
+    for  (i = 0; i < formData.ingredients.length; i++) {
+    var tmp_amount = parseFloat(formData.ingredients[0].amount)
+      ingredients.push(new Ingredient(formData.ingredients[0].name,
+                                      (isNaN(tmp_amount) ? 0 : tmp_amount),
+                                      formData.ingredients[0].unit,
+                                      ""
+                       ));
+    }
+
+    var steps = []
+    for  (i = 0; i < formData.steps.length; i++) {
+      var tmp_timer = parseInt(formData.steps[0].timer)
+      steps.push(new Step(formData.steps[0].instruction,
+                          (isNaN(tmp_timer) ? 0 : tmp_timer)
+                       ));
+    }
+
+    console.log(steps);
+
+    var servingsTmp = parseFloat(formData.servingSize)
+    var cookTimeTmp = parseInt(formData.cookTime)
+
+    var recipe = new Recipe (this.baseRecipe.id,                    //id
+                             formData.recipeName,  //name
+                             formData.desc,        //description
+                             ingredients,          //ingredients
+                             steps,                //steps
+                             (isNaN(servingsTmp) ? 0 :servingsTmp), //servingSize
+                             (isNaN(cookTimeTmp) ? 0 :cookTimeTmp),    //cookTime
+                             0,                    //timesCooked
+                             0,                    //rating
+                             formData.tags.split(',').filter(word => !(word==="")),        //tags
+                             formData.photos.split(',').filter(word => !(word===""))       //photos
+                             );
+    console.log(recipe)
+    this.restService.updateRecipe(recipe).subscribe()
+    this.router.navigate(['/']);
+  }
+
+  onCancel() {
+    this.router.navigate(['/']);
+  }
+}