97 lines
2.5 KiB
Elixir
97 lines
2.5 KiB
Elixir
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defmodule Content.PostsView do
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use Content, :view
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use Phoenix.HTML
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import Plug.Conn
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alias Content.Comment
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alias Content.Post
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alias Phoenix.HTML
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alias Phoenix.HTML.Tag
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def paginated_posts_path(conn, category, page) do
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case category do
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nil ->
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Routes.blog_page_path(conn, :index_posts, page)
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_ ->
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Routes.category_page_path(conn, :index, category, page)
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end
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end
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def authenticated_for_post?(conn, post) do
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post.post_password == nil || String.length(post.post_password) == 0 || get_session(conn, :post_password) == post.post_password
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end
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def gravatar_url_for_email(email) do
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email
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|> Kernel.||("noreply@example.com")
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|> String.trim()
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|> String.downcase()
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|> (&(:crypto.hash(:md5, &1))).()
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|> Base.encode16()
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|> String.downcase()
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|> (&("https://www.gravatar.com/avatar/#{&1}")).()
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end
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def comment_changeset_for_post(%Post{} = post) do
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%Comment{
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comment_post_ID: post.'ID'
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}
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|> Comment.changeset()
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end
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def comment_changeset_for_parent(%Comment{} = comment) do
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%Comment{
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comment_parent: comment.comment_ID,
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comment_post_ID: comment.comment_post_ID
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}
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|> Comment.changeset()
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end
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def auto_paragraph_tags(string) do
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string
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|> Kernel.||("")
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|> String.split(["\n\n", "\r\n\r\n"], trim: true)
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|> Enum.map(fn text ->
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[Tag.content_tag(:p, text |> HTML.raw(), []), ?\n]
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end)
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|> HTML.html_escape()
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end
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def post_class(post) do
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sticky =
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if post.sticky do
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"sticky"
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end
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"post post-#{post.'ID'} #{sticky}"
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end
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def post_topmatter(conn, post) do
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author =
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post.author ||
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%Auth.User{
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email: "example@example.org",
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display_name: "Anonymous",
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homepage_url: "#"
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}
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assigns = %{post: post, author: author, conn: conn}
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~E"""
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<% _ = assigns # suppress unused assigns warning %>
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<div class="Comment-topmatter">
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<h4>
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<%= link to: author.homepage_url, rel: "author", class: "p-author h-card" do %>
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<%= author.display_name %>
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<%= img_tag gravatar_url_for_email(author.email), alt: "Photo of #{author.display_name}", class: "Gravatar u-photo" %>
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<% end %>
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</h4>
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<h5>
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<%= link to: Routes.posts_path(conn, :show, post) do %>
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<time class="dt-published" datetime="<%= post.post_date %>">
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<%= post.post_date |> Timex.format!("%F", :strftime) %>
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</time>
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<% end %>
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</h5>
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</div>
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"""
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end
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end
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