рисовальный лагерь

apps/notification/management/commands/send_camp_certificates.py

@@ -0,0 +1,32 @@
+from django.core.management.base import BaseCommand
+
+from apps.notification.tasks import send_camp_certificates
+
+
+class Command(BaseCommand):
+    help = 'Send camp certificates at the end of month'
+
+    def add_arguments(self, parser):
+        # Named (optional) arguments
+        parser.add_argument(
+            '--email',
+            dest='email',
+            help='Test email',
+        )
+        parser.add_argument(
+            '--cert',
+            dest='certificate_number',
+            type=int,
+            help='Certificate number',
+        )
+        parser.add_argument(
+            '--dry-run',
+            action='store_true',
+            dest='dry_run',
+            help='Only display emails',
+        )
+
+    def handle(self, *args, **options):
+        send_camp_certificates(email=options.get('email'), certificate_number=options.get('certificate_number'),
+                               dry_run=options.get('dry_run'))
+

apps/notification/management/commands/send_certificates.py

@@ -26,5 +26,5 @@ class Command(BaseCommand):
         )
 
     def handle(self, *args, **options):
-        send_certificates(email=options.get('email'), date=options.get('date'), dry_run=options.get('dry_run'))
+        send_certificates(email=options.get('email'), date_end=options.get('date'), dry_run=options.get('dry_run'))
 

apps/notification/migrations/0002_usernotification_camp_certificate_last_email.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.0.7 on 2019-05-23 01:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('notification', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='usernotification',
+            name='camp_certificate_last_email',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+    ]

apps/notification/models.py

@@ -9,3 +9,4 @@ class UserNotification(models.Model):
     user = models.ForeignKey(User, on_delete=models.CASCADE)
     certificate_number = models.SmallIntegerField(blank=True, null=True)
     certificate_last_email = models.DateTimeField(blank=True, null=True)
+    camp_certificate_last_email = models.DateTimeField(blank=True, null=True)

apps/notification/tasks.py

@@ -1,5 +1,5 @@
 import os
-from datetime import datetime
+from datetime import datetime, date, timedelta
 from PIL import Image
 from PIL import ImageFont
 from PIL import ImageDraw
@@ -12,7 +12,7 @@ from django.conf import settings
 
 from apps.notification.models import UserNotification
 from apps.notification.utils import send_email
-from apps.payment.models import SchoolPayment, CoursePayment, Payment, UserGiftCertificate, UserBonus
+from apps.payment.models import SchoolPayment, CoursePayment, Payment, UserGiftCertificate, UserBonus, DrawingCampPayment
 from project.celery import app
 from project.utils.db import format_sql, execute_sql
 from project.sengrid import get_sendgrid_client
@@ -21,27 +21,28 @@ from project.sengrid import get_sendgrid_client
 User = get_user_model()
 
 
-def draw_cert(path, email, first_name, last_name):
+def draw_cert(path, email, first_name, last_name, x=None, y=900, color=(29, 115, 224), font_size=170, fn_prefix=''):
     img = Image.open(path)
     draw = ImageDraw.Draw(img)
-    font = ImageFont.truetype(os.path.join(settings.STATIC_ROOT, 'ProximaNova-Reg.otf'), 170)
+    font = ImageFont.truetype(os.path.join(settings.STATIC_ROOT, 'ProximaNova-Reg.otf'), font_size)
     text = first_name.capitalize()
     if last_name:
         text += ' ' + last_name.capitalize()
     w, h = draw.textsize(text, font=font)
-    draw.text(((img.width - w) // 2, 900), text, (29, 115, 224), font=font)
+    _x = (img.width - w) // 2 if x is None else x
+    draw.text((_x, y), text, color, font=font)
     fn = os.path.join(settings.MEDIA_ROOT, 'tmp')
     try:
         os.mkdir(fn)
     except:
         pass
-    fn = os.path.join(fn, 'certificate-for-%s.jpg' % email)
+    fn = os.path.join(fn, '%scertificate-for-%s.jpg' % (fn_prefix, email))
     img.save(fn)
     img.close()
     return fn
 
 @app.task
-def send_certificates(email=None, date=None, dry_run=False):
+def send_certificates(email=None, date_end=None, dry_run=False):
     path_pattern = 'img/user-certificates/%d.jpg'
     signed_path_pattern = 'img/signed-user-certificates/%d.jpg'
     if email:
@@ -59,9 +60,9 @@ def send_certificates(email=None, date=None, dry_run=False):
             os.remove(fn)
             return
 
-    date = datetime.strptime(date, '%d-%m-%Y').date() if date else now().date()
+    date_end = datetime.strptime(date_end, '%d-%m-%Y').date() if date_end else now().date()
     today = now().date()
-    users = set(list(SchoolPayment.objects.paid().filter(date_end=date, add_days=False).values_list('user_id', flat=True)))
+    users = set(list(SchoolPayment.objects.paid().filter(date_end=date_end, add_days=False).values_list('user_id', flat=True)))
     user_notifications_qs = UserNotification.objects.filter(user_id__in=users)
     user_notifications = {un.user_id: un for un in user_notifications_qs}
     notified_users = user_notifications_qs.filter(certificate_last_email__date=today).values_list(
@@ -160,3 +161,64 @@ def send_child_birthday_email_and_bonuses():
                 print('email has been sent')
             finally:
                 file.close()
+
+@app.task
+def send_camp_certificates(email=None, dry_run=False, certificate_number=None):
+    path_pattern = 'img/camp-certificates/%d.jpg'
+    color = (35, 59, 227)
+    if certificate_number is None:
+        certificate_number = 1
+    if certificate_number == 2:
+        color = (0, 27, 94)
+    if email:
+        fn = draw_cert(staticfiles_storage.path(path_pattern % certificate_number), email, 'Имя', 'Фамилия',
+                       font_size=70, y=550, color=color)
+        file = open(fn, 'rb')
+        try:
+            pass
+            send_email('Грамота от Lil School', email, 'notification/email/camp_certificate.html',
+                       attachments=[(file.name, file.read(), 'image/jpeg')], certificate_number=certificate_number)
+        except:
+            pass
+        else:
+            print('Email has been sent')
+        finally:
+            file.close()
+            os.remove(fn)
+            return
+
+    date_end = date(now().year, 6 + certificate_number, 1) - timedelta(1)
+    users = set(list(DrawingCampPayment.objects.paid().filter(date_end=date_end).values_list('user_id', flat=True)))
+    user_notifications_qs = UserNotification.objects.filter(user_id__in=users)
+    user_notifications = {un.user_id: un for un in user_notifications_qs}
+    notified_users = user_notifications_qs.filter(camp_certificate_last_email__date=date_end).values_list(
+        'user_id', flat=True).distinct()
+    for user_id in users:
+        if user_id in notified_users:
+            print('skip', user_id)
+            continue
+        un = user_notifications.get(user_id, UserNotification(user_id=user_id))
+        print(un.user.email)
+        if dry_run:
+            continue
+
+        if un.user.child_first_name:
+            fn = staticfiles_storage.path(path_pattern % certificate_number)
+            fn = draw_cert(fn, un.user.email, un.user.child_first_name, un.user.child_last_name,
+                       font_size=70, y=550, color=color)
+        else:
+            fn = staticfiles_storage.path(path_pattern % certificate_number)
+        file = open(fn, 'rb')
+        try:
+            send_email('Грамота от Lil School', un.user.email, 'notification/email/camp_certificate.html',
+                       attachments=[(file.name, file.read(), 'image/jpeg')], user_notification=un,
+                       certificate_number=certificate_number)
+        except:
+            print('Not OK')
+            continue
+        finally:
+            file.close()
+            if un.user.child_first_name:
+                os.remove(fn)
+        un.camp_certificate_last_email = date_end
+        un.save()

apps/notification/templates/notification/email/camp_certificate.html

@@ -0,0 +1,25 @@
+{% extends "notification/email/_base.html" %}
+
+{% block content %}
+  <p style="margin: 0 0 20px">Привет!</p>
+  <div style="margin-bottom: 10px;">
+    {% if certificate_number == 1 %}
+    <p>
+Поздравляем! Вы прошли месяц обучения в лагере Lil School.<br>
+К письму прикреплена грамота. Распечатайте её и вручите вашим детям.<br>
+Ждём вас в следующем месяце на наших творческих занятиях!
+    </p>
+    {% endif %}
+    {% if certificate_number == 2 %}
+    <p>
+Вы помните, что каждый месяц вам приходит грамота за прекрасную учебу в рсиовальном лагере?<br>
+Скачивайте. Распечатывайте. И соберите свою коллекцию!
+    </p>
+    {% endif %}
+  </div>
+  <div style="margin-bottom: 10px;">
+    <p>
+      Команда «Lil School».
+    </p>
+  </div>
+{% endblock content %}

project/settings.py

@@ -267,6 +267,16 @@ CELERY_BEAT_SCHEDULE = {
         'schedule': crontab(minute=0, hour=0),
         'args': (),
     },
+    'send_june_camp_certificates': {
+        'task': 'apps.notification.tasks.send_camp_certificates',
+        'schedule': crontab(0, 9, day_of_month='1', month_of_year='7'),
+        'kwargs': {'certificate_number': 2},
+    },
+    'send_jule_camp_certificates': {
+        'task': 'apps.notification.tasks.send_camp_certificates',
+        'schedule': crontab(0, 9, day_of_month='1', month_of_year='8'),
+        'kwargs': {'certificate_number': 2},
+    },
 }
 
 try:

web/webpack.config.js

@@ -20,6 +20,7 @@ module.exports = {
     imagesCertificates: glob('./src/img/user-certificates/*'),
     imagesSignedCertificates: glob('./src/img/signed-user-certificates/*'),
     imagesGiftCertificates: glob('./src/img/gift-certificates/*'),
+    imagesCampCertificates: glob('./src/img/camp-certificates/*'),
     imagesReviews: glob('./src/img/reviews/*'),
     fonts: glob('./src/fonts/*'),
     sounds: glob('./src/sounds/*'),
@@ -93,7 +94,7 @@ module.exports = {
         test: /\.(png|gif|jpg|svg)$/,
         exclude: [path.resolve(__dirname, 'src/icons'), path.resolve(__dirname, 'src/img/user-certificates'),
           path.resolve(__dirname, 'src/img/gift-certificates'), path.resolve(__dirname, 'src/img/reviews'),
-          path.resolve(__dirname, 'src/img/signed-user-certificates')],
+          path.resolve(__dirname, 'src/img/signed-user-certificates'), path.resolve(__dirname, 'src/img/camp-certificates')],
         loader: 'file-loader?name=[name].[ext]&outputPath=./img/'
       },
       {
@@ -111,6 +112,11 @@ module.exports = {
         include: path.resolve(__dirname, 'src/img/gift-certificates'),
         loader: 'file-loader?name=[name].[ext]&outputPath=./img/gift-certificates/'
       },
+      {
+        test: /\.(png|jpg)$/,
+        include: path.resolve(__dirname, 'src/img/camp-certificates'),
+        loader: 'file-loader?name=[name].[ext]&outputPath=./img/camp-certificates/'
+      },
       {
         test: /\.(png|jpg)$/,
         include: path.resolve(__dirname, 'src/img/reviews'),