Initial commit

app/helpers/memberships_helper.rb

@@ -0,0 +1,45 @@
+module MembershipsHelper
+  def get_name_or_email(user)
+    user.full_name.present? ? user.full_name : user.email
+  end
+
+  def image_or_text_avatar(user)
+    if user.avatar.attached?
+      image_avatar(user)
+    else
+      text_avatar(user)
+    end
+  end
+
+  def image_avatar(user)
+    image_tag(tiny_variant(user.avatar), class: "rounded-circle", alt: "User Avatar")
+  end
+
+  def text_avatar(user, size: 2.5)
+    font_size = size / 2.5
+
+    if user.first_name.present? && user.last_name.present?
+      initials = (user.first_name.first + user.last_name.first).upcase
+    else
+      initials = user.email.first(2).upcase
+    end
+    
+    content_tag(:div, 
+                class: "bg-light border rounded-circle d-inline-flex justify-content-center align-items-center", 
+                style: "width:#{size}rem;height:#{size}rem;") do
+      content_tag(:span, initials, class: "h-5 m-0 p-0 text-muted no-line-height", style: "font-size:#{font_size}rem")
+    end
+  end
+
+  def team_member_list(members)
+    list_classes = "list-unstyled d-flex flex-row justify-content-start align-items-center flex-nowrap overflow-hidden"
+
+    content_tag(:ul, class: list_classes) do
+      members.each.with_index do |member, index|
+        concat content_tag(:li, image_or_text_avatar(member), 
+                           class: class_string("rounded-circle border border-white border-thicker", "ml-n3" => !index.zero?),
+                           style: "z-index:#{100-index}")
+      end
+    end
+  end
+end