88 lines
4.5 KiB
Ruby
88 lines
4.5 KiB
Ruby
# frozen_string_literal: true
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class UserMailer < ApplicationMailer
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def mail(*args)
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# used to prevent the delivery to pseudonymous users without a valid email address
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super if args.first[:to].present?
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end
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def activation_needed_email(user)
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@activation_url = activate_internal_user_url(user, token: user.activation_token)
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mail(subject: t('mailers.user_mailer.activation_needed.subject'), to: user.email)
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end
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def activation_success_email(*); end
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def reset_password_email(user)
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@reset_password_url = reset_password_internal_user_url(user, token: user.reset_password_token)
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mail(subject: t('mailers.user_mailer.reset_password.subject'), to: user.email)
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end
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def got_new_comment(comment, request_for_comment, commenting_user)
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# TODO: check whether we can take the last known locale of the receiver?
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token = AuthenticationToken.generate!(request_for_comment.user, request_for_comment.submission.study_group)
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@receiver_displayname = request_for_comment.user.displayname
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@commenting_user_displayname = commenting_user.displayname
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@comment_text = ERB::Util.html_escape comment.text
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@rfc_link = request_for_comment_url(request_for_comment, token: token.shared_secret)
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mail(
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subject: t('mailers.user_mailer.got_new_comment.subject',
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commenting_user_displayname: @commenting_user_displayname), to: request_for_comment.user.email
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)
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end
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def got_new_comment_for_subscription(comment, subscription, from_user)
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token = AuthenticationToken.generate!(subscription.user, subscription.study_group)
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@receiver_displayname = subscription.user.displayname
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@author_displayname = from_user.displayname
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@comment_text = ERB::Util.html_escape comment.text
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@rfc_link = request_for_comment_url(subscription.request_for_comment, token: token.shared_secret)
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@unsubscribe_link = unsubscribe_subscription_url(subscription)
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mail(
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subject: t('mailers.user_mailer.got_new_comment_for_subscription.subject',
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author_displayname: @author_displayname), to: subscription.user.email
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)
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end
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def send_thank_you_note(request_for_comment, receiver)
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token = AuthenticationToken.generate!(receiver, request_for_comment.submission.study_group)
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@receiver_displayname = receiver.displayname
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@author = request_for_comment.user.displayname
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@thank_you_note = ERB::Util.html_escape request_for_comment.thank_you_note
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@rfc_link = request_for_comment_url(request_for_comment, token: token.shared_secret)
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mail(subject: t('mailers.user_mailer.send_thank_you_note.subject', author: @author), to: receiver.email)
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end
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def exercise_anomaly_detected(exercise_collection, anomalies)
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# First, we try to find the best matching study group for the user being notified.
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# The study group is relevant, since it determines the access rights to the exercise within the collection.
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# The best matching study group is the one that grants access to the most exercises in the collection.
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# This approach might look complicated, but since it is called from a Rake task and no active user session, we need it.
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@relevant_exercises = Exercise.where(id: anomalies.keys)
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potential_study_groups = exercise_collection.user.study_groups.where(study_group_memberships: {role: StudyGroupMembership.roles[:teacher]})
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potential_study_groups_with_expected_access = potential_study_groups.to_h do |study_group|
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exercises_granting_access = @relevant_exercises.count do |exercise|
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author_study_groups = exercise.author.study_groups.where(study_group_memberships: {role: StudyGroupMembership.roles[:teacher]})
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author_study_groups.include?(study_group)
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end
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[study_group, exercises_granting_access]
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end
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best_matching_study_group = potential_study_groups_with_expected_access.max_by {|_study_group, exercises_granting_access| exercises_granting_access }.first
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# Second, all relevant values are passed to the view
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@user = exercise_collection.user
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@receiver_displayname = @user.displayname
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@token = AuthenticationToken.generate!(@user, best_matching_study_group).shared_secret
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@collection = exercise_collection
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@anomalies = anomalies
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mail(subject: t('mailers.user_mailer.exercise_anomaly_detected.subject'), to: exercise_collection.user.email)
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end
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def exercise_anomaly_needs_feedback(user, exercise, link)
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@receiver_displayname = user.displayname
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@exercise_title = exercise.title
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@link = link
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mail(subject: t('mailers.user_mailer.exercise_anomaly_needs_feedback.subject'), to: user.email)
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end
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end
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