mobilizon/lib/web/templates/email/activity/_post_activity_item.html.eex

<%= case @activity.subject do %>
    <% :post_created -> %>
        <%= 
            dgettext("activity", "The post %{post} was created by %{profile}.", 
                %{
                    profile: "<b>#{Mobilizon.Actors.Actor.display_name_and_username(@activity.author)}</b>",
                    post: "<a href=\"#{
                        Routes.page_url(
                            Mobilizon.Web.Endpoint,
                            :post,
                            @activity.subject_params["post_slug"]
                        ) |> URI.decode()}\">
                            #{@activity.subject_params["post_title"]}
                        </a>"
                }
            ) |> raw %>
    <% :post_updated -> %>
        <%= 
            dgettext("activity", "The post %{post} was updated by %{profile}.", 
                %{
                    profile: "<b>#{Mobilizon.Actors.Actor.display_name_and_username(@activity.author)}</b>",
                    post: "<a href=\"#{
                        Routes.page_url(
                            Mobilizon.Web.Endpoint,
                            :post,
                            @activity.subject_params["post_slug"]
                        ) |> URI.decode()}\">
                            #{@activity.subject_params["post_title"]}
                        </a>"
                }
            ) |> raw %>
    <% :post_deleted -> %>
        <%= 
            dgettext("activity", "The post %{post} was deleted by %{profile}.", 
                %{
                    profile: "<b>#{Mobilizon.Actors.Actor.display_name_and_username(@activity.author)}</b>",
                    post: "<b>#{@activity.subject_params["post_title"]}</b>"
                }
            ) |> raw %>
<% end %>