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limit image uploads by type #1481

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Merged
nomadicoder merged 1 commit into from
Dec 23, 2025
Merged

limit image uploads by type #1481

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2 changes: 2 additions & 0 deletions app/models/brochure.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -12,4 +12,6 @@ class Brochure < ApplicationRecord

has_one_attached :image, dependent: :destroy
has_one_attached :pdf, dependent: :destroy
validates :image, presence: false,
blob: { content_type: Imageable::ALLOWED_IMAGE_TYPES, size_range: Imageable::IMAGE_SIZE_RANGE }
end
2 changes: 2 additions & 0 deletions app/models/catalog.rb
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Expand Up @@ -14,6 +14,8 @@ class Catalog < ApplicationRecord
has_many :books, primary_key: :code, class_name: "Book", dependent: :nullify
has_one_attached :pdf, dependent: :destroy
has_one_attached :image, dependent: :destroy
validates :image, presence: false,
blob: { content_type: Imageable::ALLOWED_IMAGE_TYPES, size_range: Imageable::IMAGE_SIZE_RANGE }

def set_title
if code.present?
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3 changes: 3 additions & 0 deletions app/models/concerns/imageable.rb
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Expand Up @@ -3,6 +3,9 @@
module Imageable
extend ActiveSupport::Concern

ALLOWED_IMAGE_TYPES = %w[image/png image/jpg image/jpeg image/gif].freeze
IMAGE_SIZE_RANGE = 1..5.megabytes

def thumb_image(image_field)
custom_image(image_field, 160, 220)
end
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2 changes: 2 additions & 0 deletions app/models/event.rb
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Expand Up @@ -5,6 +5,8 @@ class Event < ApplicationRecord
include Imageable

validates :title, :start_date, :end_date, presence: true
validates :image, presence: false,
blob: { content_type: Imageable::ALLOWED_IMAGE_TYPES, size_range: Imageable::IMAGE_SIZE_RANGE }

has_rich_text :description
has_rich_text :news_text
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2 changes: 2 additions & 0 deletions app/models/highlight.rb
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Expand Up @@ -5,6 +5,8 @@ class Highlight < ApplicationRecord
include Friendable

validates :title, :image, :link, :alt_text, presence: true
validates :image, presence: false,
blob: { content_type: Imageable::ALLOWED_IMAGE_TYPES, size_range: Imageable::IMAGE_SIZE_RANGE }

has_one_attached :image
end
2 changes: 2 additions & 0 deletions app/models/news_item.rb
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Expand Up @@ -5,6 +5,8 @@ class NewsItem < ApplicationRecord
include Friendable

validates :title, :image, presence: true
validates :image, presence: false,
blob: { content_type: Imageable::ALLOWED_IMAGE_TYPES, size_range: Imageable::IMAGE_SIZE_RANGE }

has_one_attached :image
has_rich_text :description
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