aebd98b8f9
# What this PR does Change email notification templates to not wrap the user template in a fixed body. Info has been moved to a footer. The title now also matches the template from the user exactly and will only get a default message if the user template result is empty. Example:  ## Which issue(s) this PR fixes #3857 ## Checklist - [x] Unit, integration, and e2e (if applicable) tests updated - [x] Documentation added (or `pr:no public docs` PR label added if not required) - [x] `CHANGELOG.md` updated (or `pr:no changelog` PR label added if not required)
55 lines
2.1 KiB
Python
55 lines
2.1 KiB
Python
from django.template.loader import render_to_string
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from emoji.core import emojize
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from apps.alerts.incident_appearance.renderers.constants import DEFAULT_BACKUP_TITLE
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from apps.alerts.incident_appearance.templaters.alert_templater import AlertTemplater
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from common.utils import convert_md_to_html, str_or_backup
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class AlertEmailTemplater(AlertTemplater):
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RENDER_FOR_EMAIL = "email"
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def _render_for(self):
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return self.RENDER_FOR_EMAIL
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def _postformat(self, templated_alert):
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templated_alert.title = self._slack_format_for_email(templated_alert.title)
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templated_alert.message = self._slack_format_for_email(templated_alert.message)
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return templated_alert
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def _slack_format_for_email(self, data):
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sf = self.slack_formatter
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sf.hyperlink_mention_format = "{title} - {url}"
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return sf.format(data)
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def build_subject_and_message(alert_group, emails_left):
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alert = alert_group.alerts.first()
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templated_alert = AlertEmailTemplater(alert).render()
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title_fallback = (
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f"#{alert_group.inside_organization_number} " f"{DEFAULT_BACKUP_TITLE} via {alert_group.channel.verbal_name}"
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)
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# default templates are the same as web templates, which are in Markdown format
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message = templated_alert.message
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if message:
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message = convert_md_to_html(templated_alert.message) if templated_alert.message else ""
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content = render_to_string(
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"email_notification.html",
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{
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"message": str_or_backup(message, title_fallback),
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"limit_notification": emails_left <= 20,
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"emails_left": emails_left,
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"url": alert_group.slack_permalink or alert_group.web_link,
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"alert_group_number": str(alert_group.inside_organization_number),
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"integration": emojize(alert_group.channel.short_name, language="alias"),
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"instance_url": alert_group.channel.organization.grafana_url,
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},
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)
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title = str_or_backup(templated_alert.title, title_fallback)
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subject = f"{title}".replace("\n", "")
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return subject, content
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