Mike Dalessio
44 lines
1.5 KiB
Ruby
44 lines
1.5 KiB
Ruby
require "zlib"
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module AvatarsHelper
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AVATAR_COLORS = %w[
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#AF2E1B #CC6324 #3B4B59 #BFA07A #ED8008 #ED3F1C #BF1B1B #736B1E #D07B53
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#736356 #AD1D1D #BF7C2A #C09C6F #698F9C #7C956B #5D618F #3B3633 #67695E
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]
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def avatar_background_color(user)
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AVATAR_COLORS[Zlib.crc32(user.to_param) % AVATAR_COLORS.size]
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end
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def avatar_tag(user, hidden_for_screen_reader: false, **options)
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link_to user_path(user), class: class_names("avatar btn btn--circle", options.delete(:class)), data: { turbo_frame: "_top" },
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aria: { hidden: hidden_for_screen_reader, label: user.name },
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tabindex: hidden_for_screen_reader ? -1 : nil,
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**options do
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avatar_image_tag(user)
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end
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end
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def mail_avatar_tag(user, size: 48, **options)
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if user.avatar.attached?
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image_tag user_avatar_url(user), alt: user.name, class: "avatar", size: size, **options
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else
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tag.span class: "avatar", style: "background-color: #{avatar_background_color(user)};" do
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user.initials
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end
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end
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end
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def avatar_preview_tag(user, hidden_for_screen_reader: false, **options)
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tag.span class: class_names("avatar", options.delete(:class)),
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aria: { hidden: hidden_for_screen_reader, label: user.name },
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tabindex: hidden_for_screen_reader ? -1 : nil do
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avatar_image_tag(user, **options)
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end
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end
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def avatar_image_tag(user, **options)
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image_tag user_avatar_url(user, script_name: user.account.slug), aria: { hidden: "true" }, size: 48, title: user.name, **options
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end
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end
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