Merge branch 'feature/preset-driven-search' into 'develop'

Add basic search ui

See merge request tjohn/cc-data!9

frontend/src/app/app.component.ts

@@ -1,10 +1,16 @@
-import { Component } from '@angular/core';
+import {Component, OnInit} from '@angular/core';
+import {PresetService} from './services/preset.service';
 
 @Component({
   selector: 'app-root',
   templateUrl: './app.component.html',
   styleUrls: ['./app.component.scss']
 })
-export class AppComponent {
-  title = 'Travel optimizer';
+export class AppComponent implements OnInit {
+  constructor(private ps: PresetService) {
+  }
+
+  ngOnInit(): void {
+    this.ps.initialize().catch(e => console.log(e));
+  }
 }

frontend/src/app/app.module.ts

@@ -20,6 +20,9 @@ import {MatProgressSpinnerModule} from '@angular/material/progress-spinner';
 import {TranslateModule, TranslateService} from '@ngx-translate/core';
 // @ts-ignore
 import * as enLang from '../assets/i18n/en.json';
+import {HttpClientModule} from '@angular/common/http';
+import {MatButtonToggleModule, MatCheckboxModule} from '@angular/material';
+import {FormsModule} from '@angular/forms';
 
 
 @NgModule({
@@ -43,7 +46,11 @@ import * as enLang from '../assets/i18n/en.json';
     MatInputModule,
     MatSelectModule,
     MatProgressSpinnerModule,
-    TranslateModule.forRoot()
+    TranslateModule.forRoot(),
+    HttpClientModule,
+    MatCheckboxModule,
+    FormsModule,
+    MatButtonToggleModule
   ],
   providers: [],
   bootstrap: [AppComponent]

frontend/src/app/components/search-input/search-input.component.html

@@ -1,13 +1,36 @@
 <mat-card class="search-container">
+  <section class="group">
+    <h2>When is your trip?</h2>
     <mat-form-field appearance="outline">
       <mat-label>Start</mat-label>
-    <input matInput type="date">
+      <input [(ngModel)]="from" matInput required type="date">
     </mat-form-field>
     <mat-form-field appearance="outline">
       <mat-label>End</mat-label>
-    <input matInput type="date">
+      <input [(ngModel)]="to" matInput required type="date">
     </mat-form-field>
-  <button (click)="onSearch()" color="primary" mat-flat-button>Search
+  </section>
+
+  <section>
+    <h2>What would you prefer?</h2>
+    <div *ngFor="let key of multiPresetsKeys" class="sub-group">
+      <span class="lable">{{key|translate}}:</span><br>
+      <mat-button-toggle-group [(ngModel)]="multiPresetSelection[key]" [value]="undefined">
+        <mat-button-toggle *ngFor="let preset of multiPresets.get(key)"
+                           [value]="preset.preset_id">{{preset.tag_label|translate}}</mat-button-toggle>
+      </mat-button-toggle-group>
+    </div>
+  </section>
+
+  <section>
+    <h2>Whats most important to you?</h2>
+    <div class="vertical">
+      <mat-checkbox *ngFor="let preset of singlePresets"
+                    [(ngModel)]="singlePresetSelection[preset.preset_id]">{{preset.tag_label|translate}}</mat-checkbox>
+    </div>
+  </section>
+
+  <button (click)="onSearch()" class="search-btn" color="primary" mat-flat-button>Search
     <mat-icon matSuffix>search</mat-icon>
   </button>
 </mat-card>

frontend/src/app/components/search-input/search-input.component.scss

@@ -1,4 +1,28 @@
 .search-container {
   display: flex;
   flex-direction: column;
+
+  > .group {
+    flex: 0 0 auto;
+    display: flex;
+    flex-direction: column;
+    box-sizing: border-box;
+  }
+
+  > .search-btn {
+    margin-top: 1rem;
+  }
+}
+
+.sub-group {
+  margin-bottom: 0.5rem;
+
+  > .label {
+    font-size: large;
+  }
+}
+
+.vertical {
+  display: flex;
+  flex-direction: column;
 }

frontend/src/app/components/search-input/search-input.component.ts

@@ -2,6 +2,9 @@ import {Component, OnInit} from '@angular/core';
 import {Router} from '@angular/router';
 import {Query} from '../../interfaces/search-request.interface';
 import {objToBase64} from '../../utils/base64conversion';
+import {PresetService} from '../../services/preset.service';
+import {Preset} from '../../interfaces/preset.interface';
+import {formatDate} from '@angular/common';
 
 @Component({
   selector: 'app-search-input',
@@ -10,7 +13,32 @@ import {objToBase64} from '../../utils/base64conversion';
 })
 export class SearchInputComponent implements OnInit {
 
-  constructor(private router: Router) {
+  presets: Preset[];
+  singlePresets: Preset[];
+  multiPresets: Map<string, Preset[]>;
+  multiPresetsKeys: string[];
+
+  from: string;
+  to: string;
+  singlePresetSelection = {};
+  multiPresetSelection = {};
+
+  constructor(private router: Router, private ps: PresetService) {
+    this.presets = ps.presets;
+    this.singlePresets = ps.singlePresets;
+    this.multiPresets = ps.multiPresets;
+    this.multiPresetsKeys = [...ps.multiPresets.keys()];
+
+    const from = new Date();
+    const to = new Date();
+    to.setDate(from.getDate() + 7);
+
+    this.from = formatDate(from, 'yyyy-MM-dd', 'en-GB');
+    this.to = formatDate(to, 'yyyy-MM-dd', 'en-GB');
+
+    for (const preset of this.singlePresets) {
+      this.singlePresetSelection[preset.preset_id] = false;
+    }
   }
 
   ngOnInit() {
@@ -18,11 +46,22 @@ export class SearchInputComponent implements OnInit {
 
   async onSearch() {
     const query: Query = {
-      from: Date.now(),
-      to: Date.now(),
+      from: new Date(this.from).getTime(),
+      to: new Date(this.to).getTime(),
     };
 
+    for (const preset of this.singlePresets) {
+      if (this.singlePresetSelection[preset.preset_id]) {
+        query[preset.parameter] = preset.value;
+      }
+    }
+
+    for (const key of this.multiPresetsKeys) {
+      if (this.multiPresetSelection[key]) {
+        query[key] = this.presets.find(preset => preset.preset_id === this.multiPresetSelection[key]).value;
+      }
+    }
+
     await this.router.navigate(['/search'], {queryParams: {q: objToBase64(query)}});
   }
-
 }

frontend/src/app/containers/search/search.component.html

@@ -1,5 +1,7 @@
 <app-search-input></app-search-input>
 
+<span #result></span>
+
 <mat-card *ngIf="results">
   <h2 matCardTitle>Suchergebnisse ({{results.length}}):</h2>
   <mat-card *ngFor="let result of results" class="resultCard">

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

@@ -1,4 +1,4 @@
-import {Component, OnInit} from '@angular/core';
+import {Component, ElementRef, OnInit, ViewChild} from '@angular/core';
 import {ActivatedRoute} from '@angular/router';
 import {Result} from '../../interfaces/result.interface';
 import {MOCK_RESULT} from '../../mock/mock-data';
@@ -13,6 +13,9 @@ export class SearchComponent implements OnInit {
   queryString: string;
   results: Result[];
 
+  @ViewChild('result', {static: false})
+  resultDiv: ElementRef;
+
   constructor(private route: ActivatedRoute) {
   }
 
@@ -24,6 +27,7 @@ export class SearchComponent implements OnInit {
     // Mock results
     setTimeout(() => {
       this.results = MOCK_RESULT;
+      this.resultDiv.nativeElement.scrollIntoView({behavior: 'smooth', block: 'start'});
     }, 1000);
 
   }

frontend/src/app/interfaces/preset.interface.ts

@@ -1,7 +1,7 @@
 /** Represents the structure of a search preset. */
 export interface Preset {
   preset_id: number;
-  preset_name: number;
+  tag_label: string;
   parameter: string;
   value: number[];
 }

frontend/src/app/interfaces/region.interface.ts

@@ -8,7 +8,7 @@ export interface Region {
   country: string;
   /** Short description of the region */
   description: string;
-  /** Max temperature means per month */
+  /** Min temperature means per month */
   temperature_mean_max: number[];
   /** Monthly precipitation */
   precipitation: number[];
@@ -20,6 +20,14 @@ export interface Region {
   food_costs: number;
   /** Average alcohol costs per day */
   alcohol_costs: number;
+  /** Average water costs per day */
+  water_costs: number;
+  /** Average costs for local transportation per day */
+  local_transportation_costs: number;
+  /** Average entertainment costs per day */
+  entertainment_costs: number;
   /** Average accommodation costs per day */
   accommodation_costs: number;
+  /** Average costs per day */
+  average_per_day_costs: number;
 }

frontend/src/app/services/data.service.ts

@@ -3,13 +3,14 @@ import {HttpClient, HttpParams} from '@angular/common/http';
 import {Preset} from '../interfaces/preset.interface';
 import {Result} from '../interfaces/result.interface';
 import {Region} from '../interfaces/region.interface';
+import {MOCK_PRESETS, MOCK_REGIONS, MOCK_RESULT} from '../mock/mock-data';
 
 @Injectable({
   providedIn: 'root'
 })
 export class DataService {
 
-  private readonly API_URL = 'https://example.com/api/v1/';
+  private readonly API_URL = 'https://example.com/api/v1';
 
   constructor(private http: HttpClient) {
   }
@@ -18,18 +19,27 @@ export class DataService {
     const params = new HttpParams();
     params.append('q', query);
 
-    return this.http.get<Result[]>(this.API_URL + 'search', {params}).toPromise();
+    // return this.http.get<Result[]>(this.API_URL + '/search', {params}).toPromise();
+    return new Promise<Result[]>(resolve => {
+      resolve(MOCK_RESULT);
+    });
   }
 
   public getAllPresets(): Promise<Preset[]> {
-    return this.http.get<Preset[]>(this.API_URL + 'preset').toPromise();
+    // return this.http.get<Preset[]>(this.API_URL + '/search/presets').toPromise();
+    return new Promise<Preset[]>(resolve => {
+      resolve(MOCK_PRESETS);
+    });
   }
 
   public getAllRegions(): Promise<Region[]> {
-    return this.http.get<Region[]>(this.API_URL + 'region').toPromise();
+    // return this.http.get<Region[]>(this.API_URL + '/regions').toPromise();
+    return new Promise<Region[]>(resolve => {
+      resolve(MOCK_REGIONS);
+    });
   }
 
-  public toMinMaxArray(min: number, max: number): number[] {
-    return [min, max];
+  public getRegion(id: number): Promise<Region> {
+    return this.http.get<Region>(`${this.API_URL}/regions/${id}`).toPromise();
   }
 }

frontend/src/app/services/preset.service.spec.ts

@@ -0,0 +1,12 @@
+import {TestBed} from '@angular/core/testing';
+
+import {PresetService} from './preset.service';
+
+describe('PresetService', () => {
+  beforeEach(() => TestBed.configureTestingModule({}));
+
+  it('should be created', () => {
+    const service: PresetService = TestBed.get(PresetService);
+    expect(service).toBeTruthy();
+  });
+});

frontend/src/app/services/preset.service.ts

@@ -0,0 +1,37 @@
+import {Injectable} from '@angular/core';
+import {DataService} from './data.service';
+import {Preset} from '../interfaces/preset.interface';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class PresetService {
+
+  presets: Preset[];
+  multiPresets: Map<string, Preset[]> = new Map<string, Preset[]>();
+  singlePresets: Preset[] = [];
+
+  constructor(private ds: DataService) {
+  }
+
+  async initialize() {
+    this.presets = await this.ds.getAllPresets();
+    const presetMap = new Map<string, Preset[]>();
+
+    for (const preset of this.presets) {
+      if (presetMap.has(preset.parameter)) {
+        presetMap.get(preset.parameter).push(preset);
+      } else {
+        presetMap.set(preset.parameter, [preset]);
+      }
+    }
+
+    for (const key of presetMap.keys()) {
+      if (presetMap.get(key).length > 1) {
+        this.multiPresets.set(key, presetMap.get(key));
+      } else {
+        this.singlePresets.push(presetMap.get(key)[0]);
+      }
+    }
+  }
+}

frontend/src/assets/i18n/en.json

@@ -1,10 +1,26 @@
 {
-  "temperature_mean": "Temperature Average",
+  "temperature_mean_max": "Temperature Average",
   "temperature": "Temperature",
-  "raindays": "Rainy days",
-  "sunhours": "Sunny hours",
+  "rain_days": "Rainy days",
+  "sun_hours": "Sunny hours",
   "precipitation": "Precipitation",
   "humidity": "Humidity",
-  "alcohol": "Alcohol coasts per day",
-  "food": "Food costs per day"
+  "alcohol_costs": "Alcohol coasts per day",
+  "food_costs": "Food costs per day",
+  "cheap_alcohol": "Cheap alcohol",
+  "cheap_food": "Cheap food",
+  "cheap_water": "Cheap water",
+  "cheap_transportations": "Cheap pubic transport",
+  "cheap_entertainment": "Cheap entertainment",
+  "warm": "warm",
+  "chilly": "chilly",
+  "mild:": "mild",
+  "cold": "cold",
+  "sunny": "sunny",
+  "dark": "dark",
+  "almost_no_rain": "almost none",
+  "little_rain": "little",
+  "floodlike_rain": "flooding",
+  "few_raindays": "few",
+  "many_raindays": "many"
 }