"""send the weekly email"""
from datetime import timedelta
import random
from django.conf import settings
from django.utils import timezone
from django.core.management.base import BaseCommand
from blogs import models
from blogs.utilities import send_email
from blogs.models.utils import GroupType
class Command(BaseCommand):
"""the announce command"""
# we could add arguments but we don't really need any
def handle(self, *args, **options):
"""find subscribers and send an update"""
subscribers = models.Subscriber.objects.filter(confirmed=True)
print(
f"Sending weekly emails to {len(subscribers)} subscribers at {timezone.now()}"
)
cutoff = timezone.now() - timedelta(days=7)
blogs = models.Blog.objects.filter(approved=True, updateddate__gte=cutoff)
articles = models.Article.objects.filter(pubdate__gte=cutoff)
events = models.Event.objects.filter(approved=True, pub_date__gte=cutoff)
cfps = models.CallForPapers.objects.filter(
conference__approved=True, closing_date__gte=timezone.now().date()
)
newsletters = models.Newsletter.objects.filter(
approved=True, pub_date__gte=cutoff
)
groups = models.Group.objects.filter(approved=True, pub_date__gte=cutoff)
new_blogs = ""
for blog in blogs:
title_string = f""
author_string = (
f"{blog.author_name}
" if blog.author_name else ""
)
description_string = (
f"{blog.description}
"
)
string_list = [title_string, author_string, description_string]
string = "".join(string_list)
new_blogs = new_blogs + string
if new_blogs != "":
new_blogs = (
"New Blogs
" + new_blogs + "
"
)
new_articles = ""
for post in articles:
title_string = f""
author_string = (
f"{post.author_name}
" if post.author_name else ""
)
description_string = (
f"{post.description}
"
)
string_list = [title_string, author_string, description_string]
string = "".join(string_list)
new_articles = new_articles + string
if new_articles != "":
new_articles = (
"New Articles
"
+ new_articles
+ "
"
)
coming_events = ""
for event in events:
s_date = event.start_date
title_string = f""
date_string = (
f"{s_date:%a} {s_date.day} {s_date:%B} {s_date:%Y}
"
)
description_string = (
f"{event.description}
"
)
string_list = [title_string, date_string, description_string]
string = "".join(string_list)
coming_events = coming_events + string
if coming_events != "":
coming_events = (
"Upcoming Events
"
+ coming_events
+ "
"
)
open_cfps = ""
for instance in cfps:
c_date = instance.closing_date
title_string = (
f""
)
dates_string = f"Closes:{c_date:%a} {c_date.day} {c_date:%B}
"
description_string = (
f"{instance.details}
"
)
string_list = [title_string, dates_string, description_string]
string = "".join(string_list)
open_cfps = open_cfps + string
if open_cfps != "":
open_cfps = (
"Open Calls
" + open_cfps + "
"
)
new_newsletters = ""
for instance in newsletters:
title_string = f""
author_string = (
f"{instance.author}
" if instance.author else ""
)
description_string = (
f"{instance.description}
"
)
string_list = [title_string, author_string, description_string]
string = "".join(string_list)
new_newsletters = new_newsletters + string
if new_newsletters != "":
new_newsletters = (
"New Newsletters
"
+ new_newsletters
+ "
"
)
new_groups = ""
for instance in groups:
group_type = GroupType(instance.type).label
title_string = f""
register_string = f"Register to join this {group_type}
"
description_string = (
f"{instance.description}
"
)
string_list = [title_string, register_string, description_string]
string = "".join(string_list)
new_groups = new_groups + string
if new_groups != "":
new_groups = (
"New Groups
" + new_groups + "
"
)
# Now let's put it all together...
dt = timezone.now()
choices = [
"🍓",
"🍒",
"🍎",
"🍊",
"🍍",
"🍋",
"🍉",
"🥝",
"🥦",
"🥒",
"🥕",
"🍏",
"🍅",
"🥬",
"🫐",
"🍐",
"🥗",
"☕️",
"🚚",
"📬",
"🍣",
]
emoji = random.choice(choices)
subject = f"{emoji} Fresh Aus GLAMR updates for the week of {dt.day} {dt:%B} {dt.year}"
sections = [
new_articles,
new_blogs,
new_newsletters,
new_groups,
open_cfps,
coming_events,
]
body = "".join(sections)
for subscriber in subscribers:
opt_out = f"https://{settings.DOMAIN}/unsubscribe-email/{subscriber.token}/{subscriber.id}"
start = ""
footer = f"This email was sent to {subscriber.email} because you subscribed to email updates from Aus GLAMR.
You can unsubscribe at any time.