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Django3.2 | クラウドソーシングアプリの構築 | 42 | 配達写真ページ

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41 | 配達人の所在地表示】 << 【ホーム】 >> 【43 | 配達写真撮影


「crowdsource/urls.py」ファイルを編集します。


記述追加 【Desktop/crowdsource/crowdsource/urls.py】28行目

from django.contrib import admin
from django.urls import path, include
from django.contrib.auth import views as auth_views
from django.conf import settings
from django.conf.urls.static import static

from core import views

from core.customer import views as customer_views
from core.courier import views as courier_views, apis as courier_apis

customer_urlpatters = [
    path('', customer_views.home, name="home"),
    path('profile/', customer_views.profile_page, name="profile"),
    path('payment_method/', customer_views.payment_method_page, name="payment_method"),
    path('create_job/', customer_views.create_job_page, name="create_job"),

    path('jobs/current/', customer_views.current_jobs_page, name="current_jobs"),
    path('jobs/archived/', customer_views.archived_jobs_page, name="archived_jobs"),
    path('jobs/<job_id>/', customer_views.job_page, name="job"),
]

courier_urlpatters = [
    path('', courier_views.home, name="home"),
    path('jobs/available/', courier_views.available_jobs_page, name="available_jobs"),
    path('jobs/available/<id>/', courier_views.available_job_page, name="available_job"),
    path('jobs/current/', courier_views.current_job_page, name="current_job"),
    path('jobs/current/<id>/take_photo/', courier_views.current_job_take_photo_page, name="current_job_take_photo"),

    path('api/jobs/available/', courier_apis.available_jobs_api, name="available_jobs_api"),
]


urlpatterns = [
    path('admin/', admin.site.urls),
    path('oauth/', include('social_django.urls', namespace='social')),
    path('', views.home),

    path('sign-in/', auth_views.LoginView.as_view(template_name="sign_in.html")),
    path('sign-out/', auth_views.LogoutView.as_view(next_page="/")),
    path('sign-up/', views.sign_up),

    path('customer/', include((customer_urlpatters, 'customer'))),
    path('courier/', include((courier_urlpatters, 'courier'))),

]

if settings.DEBUG:
    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)



「core/courier/views.py」ファイルを編集します。


記述編集 【Desktop/crowdsource/core/courier/views.py】

from django.shortcuts import render, redirect
from django.contrib.auth.decorators import login_required
from django.urls import reverse
from django.conf import settings

from core.models import *

@login_required(login_url="/sign-in/?next=/courier/")
def home(request):
    return redirect(reverse('courier:available_jobs'))

@login_required(login_url="/sign-in/?next=/courier/")
def available_jobs_page(request):
    return render(request, 'courier/available_jobs.html', {
        "GOOGLE_MAP_API_KEY": settings.GOOGLE_MAP_API_KEY
    })

@login_required(login_url="/sign-in/?next=/courier/")
def available_job_page(request, id):
 
    job = Job.objects.filter(id=id, status=Job.PROCESSING_STATUS).last()

    if not job:
        return redirect(reverse('courier:available_jobs'))

    if request.method == 'POST':
        job.courier = request.user.courier
        job.status = Job.PICKING_STATUS
        job.save()

        return redirect(reverse('courier:available_jobs'))    

    return render(request, 'courier/available_job.html', {
        "job": job
    })

@login_required(login_url="/sign-in/?next=/courier/")
def current_job_page(request):
    job = Job.objects.filter(
        courier=request.user.courier,
        status__in = [
            Job.PICKING_STATUS,
            Job.DELIVERING_STATUS
        ]
    ).last()

    return render(request, 'courier/current_job.html', {
        "job": job,
        "GOOGLE_MAP_API_KEY": settings.GOOGLE_MAP_API_KEY
    })

@login_required(login_url="/sign-in/?next=/courier/")
def current_job_take_photo_page(request, id):
    job = Job.objects.filter(
        id=id,
        courier=request.user.courier,
        status__in=[
            Job.PICKING_STATUS,
            Job.DELIVERING_STATUS
        ]
    ).last()

    if not job:
        return redirect(reverse('courier:current_job'))

    return render(request, 'courier/current_job_take_photo.html', {
        "job": job
    })



「core/templates/courier」フォルダに「current_job_take_photo.html」ファイルを新規作成します。


新規作成 【Desktop/crowdsource/core/templates/courier/current_job_take_photo.html】

{% extends 'courier/base.html' %}

{% block head %}
<style>
  body {
    background-color: black;
  }

  .btn-back {
    position: fixed;
    top: 30px;
    left: 30px;
  }

  .buttons {
    position: fixed;
    bottom: 20px;
    left: 0;
    right: 0;
    text-align: center;
  }

  #take-photo-step {
    height: 100%;
    display: flex;
    align-items: center;
  }

  video {
    width: 100%;
    height: auto;
  }

</style>

{% endblock %}

{% block content %}

<div id="take-photo-step">
  <video id="webcam" autoplay playsinline></video>
  <canvas id="canvas" class="d-none"></canvas>

  <a href="{% url 'courier:current_job' %}" class="btn-back">
    <i class="fas fa-chevron-left text-light"></i>
  </a>

  <div class="buttons">
    <a href="#" class="btn btn-info">
      配達の写真を撮影する
    </a>
  </div>
</div>


{% endblock %}



「core/templates/courier/current_job.html」ファイルを編集します。


記述編集 【Desktop/crowdsource/core/templates/courier/current_job.html】

{% extends 'courier/base.html' %}
{% load static %}

{% block head %}

<script
  src="https://maps.googleapis.com/maps/api/js?key={{ GOOGLE_MAP_API_KEY }}&callback=initMap&libraries=places&v=weekly"
  defer></script>

<script>
  var pickupLat = parseFloat(" {{ job.pickup_lat }} ");
  var pickupLng = parseFloat(" {{ job.pickup_lng }} ");
  var deliveryLat = parseFloat(" {{ job.delivery_lat }} ");
  var deliveryLng = parseFloat(" {{ job.delivery_lng }} ");

  function initMap() {

    if (!document.getElementById("map")) {
      return;
    }

    const directionsService = new google.maps.DirectionsService();
    const directionsRenderer = new google.maps.DirectionsRenderer();
    const map = new google.maps.Map(document.getElementById("map"), {
      zoom: 7,
      center: { lat: 43.062087, lng: 141.354404 },
    });
    directionsRenderer.setMap(map);

    calculateAndDisplayRoute(map, directionsService, directionsRenderer);
  }

  function calculateAndDisplayRoute(map, directionsService, directionsRenderer) {
    directionsService.route(
      {
        origin: new google.maps.LatLng(pickupLat, pickupLng),
        destination: new google.maps.LatLng(deliveryLat, deliveryLng),
        travelMode: google.maps.TravelMode.DRIVING,
      },
      (response, status) => {
        if (status === "OK") {
          new google.maps.DirectionsRenderer({
            map: map,
            directions: response,
            suppressMarkers: true,
            polylineOptions: {
              strokeColor: "red",
              strokeWeight: 5,
              strokeOpacity: 0.8
            }
          });

          var leg = response.routes[0].legs[0];
          new google.maps.Marker({
            position: leg.start_location,
            map: map,
            icon: "{% static 'img/start.png' %}"
          });

          new google.maps.Marker({
            position: leg.end_location,
            map: map,
            icon: "{% static 'img/end.png' %}"
          });

          updateCourierPosition(map);
        } else {
          window.alert("Directions request failed due to " + status);
        }
      }
    );
  }

  function updateCourierPosition(map) {
 
    navigator.geolocation.watchPosition(
      pos => {
        var courierPostion = new google.maps.LatLng(pos.coords.latitude, pos.coords.longitude);

        if (!window.courierMarker) {
          window.courierMarker = new google.maps.Marker({
            position: courierPostion,
            map,
            icon: "{% static 'img/courier.png' %}"
          });
        } else {
          window.courierMarker.setPosition(courierPostion);
        }

        map.panTo(courierPostion);

      },
      pos => console.log(pos))
  }
</script>

<style>
  #map {
    flex: 1;
  }

  small {
    font-size: 12px;
    line-height: 1.2rem;
  }

  .card {
    border: none;
  }
</style>

{% endblock %}

{% block content %}

<div class="d-flex flex-column h-100" style="padding-bottom: 60px">

    <div class="text-center">
        <div class="btn-group mt-1 mb-1 align-item-center" role="group">
        <a href="#" class="btn btn-info">進行中の配達依頼</a>
        <a href="#" class="btn btn-outline-info">終了した配達依頼</a>
        </div>
    </div>

    {% if job %}

    <div id="map"></div>

    <div class="card">
        <div class="card-body p-2">
            <div class="media">
                <img src="{{ job.photo.url }}" class="rounded-lg mr-3" width="50px" height="50px">
                <div class="media-body">
                    <b>{{ job.name }}</b>
                    <div class="d-flex">
                        <div class="flex-grow-1 mr-2">

                            <small class="text-success">
                                <i class="fas fa-car"></i> <span>{{ job.distance }}</span> km
                                <i class="far fa-clock ml-2"></i> <span>{{ job.duration }}</span></small>

                            <div class="d-flex align-items-center mt-2">
                                <i class="fas fa-map-marker-alt"></i>
                                <small class="text-secondary ml-2">{{ job.pickup_address }}</small>
                            </div>

                            <div class="d-flex align-items-center mt-2">
                                <i class="fas fa-flag-checkered"></i>
                                <small class="text-secondary ml-2">{{ job.delivery_address }}</small>
                            </div>

                        </div>
                        <h3>{{ job.price }}</h3></div>
                </div>
            </div>

            <a href="{% url 'courier:current_job_take_photo' job.id %}" class="btn btn-block btn-info btn-md mt-3">
                配達写真を撮影する
            </a>

        </div>
    </div>

    {% else %}

    <div id="main" class="text-center">
        <p>
            現在、何も配達依頼を受けていません。<br/>配達依頼を選んで受けてみましょう。
        </p>
    </div>
    
    {% endif %}

</div>

{% include 'courier/bottom_tabs.html' %}

{% endblock %}



ブラウザを確認します。
配達写真を撮影するボタンをクリックすると、写真撮影モードのページに推移します。
http://127.0.0.1:8000/courier/jobs/current/

配達写真を撮影するボタン
配達写真を撮影するボタン
写真撮影ページ
写真撮影ページ


↓↓クリックして頂けると励みになります。


41 | 配達人の所在地表示】 << 【ホーム】 >> 【43 | 配達写真撮影