Remove scale_if_smaller, no more symlinking

lib/philomena/processors/gif.ex

@@ -8,18 +8,18 @@ defmodule Philomena.Processors.Gif do
   end
 
   def process(analysis, file, versions) do
-    dimensions = analysis.dimensions
     duration = analysis.duration
     preview = preview(duration, file)
     palette = palette(file)
 
     {:ok, intensities} = Intensities.file(preview)
 
-    scaled = Enum.flat_map(versions, &scale_if_smaller(palette, file, dimensions, &1))
+    scaled = Enum.flat_map(versions, &scale(palette, file, &1))
+    videos = generate_videos(file)
 
     %{
       intensities: intensities,
-      thumbnails: scaled ++ [{:copy, preview, "rendered.png"}]
+      thumbnails: scaled ++ videos ++ [{:copy, preview, "rendered.png"}]
     }
   end
 
@@ -66,27 +66,7 @@ defmodule Philomena.Processors.Gif do
     palette
   end
 
-  # Generate full version, and WebM and MP4 previews
-  defp scale_if_smaller(_palette, file, _dimensions, {:full, _target_dim}) do
-    [{:symlink_original, "full.gif"}] ++ generate_videos(file)
-  end
-
-  defp scale_if_smaller(
-         palette,
-         file,
-         {width, height},
-         {thumb_name, {target_width, target_height}}
-       ) do
-    if width > target_width or height > target_height do
-      scaled = scale(palette, file, {target_width, target_height})
-
-      [{:copy, scaled, "#{thumb_name}.gif"}]
-    else
-      [{:symlink_original, "#{thumb_name}.gif"}]
-    end
-  end
-
-  defp scale(palette, file, {width, height}) do
+  defp scale(palette, file, {thumb_name, {width, height}}) do
     scaled = Briefly.create!(extname: ".gif")
 
     scale_filter = "scale=w=#{width}:h=#{height}:force_original_aspect_ratio=decrease"
@@ -110,7 +90,7 @@ defmodule Philomena.Processors.Gif do
         scaled
       ])
 
-    scaled
+    [{:copy, scaled, "#{thumb_name}.gif"}]
   end
 
   defp generate_videos(file) do

lib/philomena/processors/jpeg.ex

@@ -5,13 +5,12 @@ defmodule Philomena.Processors.Jpeg do
     Enum.map(sizes, fn {name, _} -> "#{name}.jpg" end)
   end
 
-  def process(analysis, file, versions) do
-    dimensions = analysis.dimensions
+  def process(_analysis, file, versions) do
     stripped = optimize(strip(file))
 
     {:ok, intensities} = Intensities.file(stripped)
 
-    scaled = Enum.flat_map(versions, &scale_if_smaller(stripped, dimensions, &1))
+    scaled = Enum.flat_map(versions, &scale(stripped, &1))
 
     %{
       replace_original: stripped,
@@ -72,21 +71,7 @@ defmodule Philomena.Processors.Jpeg do
     optimized
   end
 
-  defp scale_if_smaller(_file, _dimensions, {:full, _target_dim}) do
-    [{:symlink_original, "full.jpg"}]
-  end
-
-  defp scale_if_smaller(file, {width, height}, {thumb_name, {target_width, target_height}}) do
-    if width > target_width or height > target_height do
-      scaled = scale(file, {target_width, target_height})
-
-      [{:copy, scaled, "#{thumb_name}.jpg"}]
-    else
-      [{:symlink_original, "#{thumb_name}.jpg"}]
-    end
-  end
-
-  defp scale(file, {width, height}) do
+  defp scale(file, {thumb_name, {width, height}}) do
     scaled = Briefly.create!(extname: ".jpg")
     scale_filter = "scale=w=#{width}:h=#{height}:force_original_aspect_ratio=decrease"
 
@@ -106,7 +91,7 @@ defmodule Philomena.Processors.Jpeg do
 
     {_output, 0} = System.cmd("jpegtran", ["-optimize", "-outfile", scaled, scaled])
 
-    scaled
+    [{:copy, scaled, "#{thumb_name}.jpg"}]
   end
 
   defp srgb_profile do

lib/philomena/processors/png.ex

@@ -6,12 +6,11 @@ defmodule Philomena.Processors.Png do
   end
 
   def process(analysis, file, versions) do
-    dimensions = analysis.dimensions
     animated? = analysis.animated?
 
     {:ok, intensities} = Intensities.file(file)
 
-    scaled = Enum.flat_map(versions, &scale_if_smaller(file, animated?, dimensions, &1))
+    scaled = Enum.flat_map(versions, &scale(file, animated?, &1))
 
     %{
       intensities: intensities,
@@ -47,26 +46,7 @@ defmodule Philomena.Processors.Png do
     optimized
   end
 
-  defp scale_if_smaller(_file, _animated?, _dimensions, {:full, _target_dim}) do
-    [{:symlink_original, "full.png"}]
-  end
-
-  defp scale_if_smaller(
-         file,
-         animated?,
-         {width, height},
-         {thumb_name, {target_width, target_height}}
-       ) do
-    if width > target_width or height > target_height do
-      scaled = scale(file, animated?, {target_width, target_height})
-
-      [{:copy, scaled, "#{thumb_name}.png"}]
-    else
-      [{:symlink_original, "#{thumb_name}.png"}]
-    end
-  end
-
-  defp scale(file, animated?, {width, height}) do
+  defp scale(file, animated?, {thumb_name, {width, height}}) do
     scaled = Briefly.create!(extname: ".png")
 
     scale_filter =
@@ -96,6 +76,6 @@ defmodule Philomena.Processors.Png do
 
     System.cmd("optipng", ["-i0", "-o1", "-quiet", "-clobber", scaled])
 
-    scaled
+    [{:copy, scaled, "#{thumb_name}.png"}]
   end
 end

lib/philomena/processors/svg.ex

@@ -7,16 +7,17 @@ defmodule Philomena.Processors.Svg do
     |> Kernel.++(["rendered.png", "full.png"])
   end
 
-  def process(analysis, file, versions) do
+  def process(_analysis, file, versions) do
     preview = preview(file)
 
     {:ok, intensities} = Intensities.file(preview)
 
-    scaled = Enum.flat_map(versions, &scale_if_smaller(file, analysis.dimensions, preview, &1))
+    scaled = Enum.flat_map(versions, &scale(preview, &1))
+    full = [{:copy, preview, "full.png"}]
 
     %{
       intensities: intensities,
-      thumbnails: scaled ++ [{:copy, preview, "rendered.png"}]
+      thumbnails: scaled ++ full ++ [{:copy, preview, "rendered.png"}]
     }
   end
 
@@ -35,26 +36,7 @@ defmodule Philomena.Processors.Svg do
     preview
   end
 
-  defp scale_if_smaller(_file, _dimensions, preview, {:full, _target_dim}) do
-    [{:symlink_original, "full.svg"}, {:copy, preview, "full.png"}]
-  end
-
-  defp scale_if_smaller(
-         _file,
-         {width, height},
-         preview,
-         {thumb_name, {target_width, target_height}}
-       ) do
-    if width > target_width or height > target_height do
-      scaled = scale(preview, {target_width, target_height})
-
-      [{:copy, scaled, "#{thumb_name}.png"}]
-    else
-      [{:copy, preview, "#{thumb_name}.png"}]
-    end
-  end
-
-  defp scale(preview, {width, height}) do
+  defp scale(preview, {thumb_name, {width, height}}) do
     scaled = Briefly.create!(extname: ".png")
     scale_filter = "scale=w=#{width}:h=#{height}:force_original_aspect_ratio=decrease"
 
@@ -63,6 +45,6 @@ defmodule Philomena.Processors.Svg do
 
     {_output, 0} = System.cmd("optipng", ["-i0", "-o1", "-quiet", "-clobber", scaled])
 
-    scaled
+    [{:copy, scaled, "#{thumb_name}.png"}]
   end
 end

lib/philomena/processors/webm.ex

@@ -23,13 +23,13 @@ defmodule Philomena.Processors.Webm do
 
     {:ok, intensities} = Intensities.file(preview)
 
-    scaled =
-      Enum.flat_map(versions, &scale_if_smaller(stripped, mp4, palette, duration, dimensions, &1))
+    scaled = Enum.flat_map(versions, &scale(stripped, palette, duration, dimensions, &1))
+    mp4 = [{:copy, mp4, "full.mp4"}]
 
     %{
       replace_original: stripped,
       intensities: intensities,
-      thumbnails: scaled ++ [{:copy, preview, "rendered.png"}]
+      thumbnails: scaled ++ mp4 ++ [{:copy, preview, "rendered.png"}]
     }
   end
 
@@ -70,31 +70,12 @@ defmodule Philomena.Processors.Webm do
     stripped
   end
 
-  defp scale_if_smaller(_file, mp4, _palette, _duration, _dimensions, {:full, _target_dim}) do
-    [
-      {:symlink_original, "full.webm"},
-      {:copy, mp4, "full.mp4"}
-    ]
-  end
-
-  defp scale_if_smaller(
-         file,
-         mp4,
-         palette,
-         duration,
-         {width, height},
-         {thumb_name, {target_width, target_height}}
-       ) do
-    {webm, mp4} =
-      if width > target_width or height > target_height do
-        scale_videos(file, {width, height}, {target_width, target_height})
-      else
-        {file, mp4}
-      end
+  defp scale(file, palette, duration, dimensions, {thumb_name, target_dimensions}) do
+    {webm, mp4} = scale_videos(file, dimensions, target_dimensions)
 
     cond do
       thumb_name in [:thumb, :thumb_small, :thumb_tiny] ->
-        gif = scale_gif(file, palette, duration, {target_width, target_height})
+        gif = scale_gif(file, palette, duration, target_dimensions)
 
         [
           {:copy, webm, "#{thumb_name}.webm"},