docbrown/app/models/follow.rb
Jeremy Friesen b115b2d17e
Appeasing Rubocop as it sneaks some changes in (#16085)
I was working on another branch and as part of my commit, Rubocop
removed a validation (but not the spec that asserted the validation).

Below is the "non-updating" rubocop offense on the other branch.

```shell
❯ rubocop ./app/models/notification_subscription.rb
Inspecting 1 file
C

Offenses:

app/models/notification_subscription.rb:13:29: C: [Correctable]
Rails/RedundantPresenceValidationOnBelongsTo: Remove explicit presence
validation for notifiable_id.
  validates :notifiable_id, presence: true
                            ^^^^^^^^^^^^^^

1 file inspected, 1 offense detected, 1 offense auto-correctable
```

To remediate, I ran:

```shell
> rubocop --only "Rails/RedundantPresenceValidationOnBelongsTo" \
  --auto-correct
```

This resolved the `app/models`.  Then did some regex magic and removed
the assertions from `spec/models`.

For Forem folks, I wrote a [forem.team post][1] discuss if this is how
we want to proceed.

[1]:https://forem.team/jeremy/rubocop-auto-updating-mayhem-33a6
2022-01-13 07:48:01 -05:00

59 lines
2.3 KiB
Ruby

class Follow < ApplicationRecord
extend ActsAsFollower::FollowerLib
extend ActsAsFollower::FollowScopes
COUNTER_CULTURE_COLUMN_NAME_BY_TYPE = {
"User" => "following_users_count",
"Organization" => "following_orgs_count",
"ActsAsTaggableOn::Tag" => "following_tags_count"
}.freeze
COUNTER_CULTURE_COLUMNS_NAMES = {
["follows.followable_type = ?", "User"] => "following_users_count",
["follows.followable_type = ?", "Organization"] => "following_orgs_count",
["follows.followable_type = ?", "ActsAsTaggableOn::Tag"] => "following_tags_count"
}.freeze
# Follows belong to the "followable" interface, and also to followers
belongs_to :followable, polymorphic: true
belongs_to :follower, polymorphic: true
scope :followable_user, ->(id) { where(followable_id: id, followable_type: "User") }
scope :followable_tag, ->(id) { where(followable_id: id, followable_type: "ActsAsTaggableOn::Tag") }
scope :follower_user, ->(id) { where(follower_id: id, followable_type: "User") }
scope :follower_organization, ->(id) { where(follower_id: id, followable_type: "Organization") }
scope :follower_podcast, ->(id) { where(follower_id: id, followable_type: "Podcast") }
scope :follower_tag, ->(id) { where(follower_id: id, followable_type: "ActsAsTaggableOn::Tag") }
counter_culture :follower, column_name: proc { |follow| COUNTER_CULTURE_COLUMN_NAME_BY_TYPE[follow.followable_type] },
column_names: COUNTER_CULTURE_COLUMNS_NAMES
before_save :calculate_points
after_create :send_email_notification
after_save :touch_follower
validates :blocked, inclusion: { in: [true, false] }
validates :followable_type, presence: true
validates :follower_type, presence: true
validates :subscription_status, presence: true, inclusion: { in: %w[all_articles none] }
def self.need_new_follower_notification_for?(followable_type)
%w[User Organization].include?(followable_type)
end
private
def calculate_points
self.points = explicit_points + implicit_points
end
def touch_follower
follower.touch(:updated_at, :last_followed_at)
end
def send_email_notification
return unless followable.instance_of?(User) && followable.email?
Follows::SendEmailNotificationWorker.perform_async(id)
end
end