427 lines
14 KiB
Elixir
427 lines
14 KiB
Elixir
defmodule BDS.MediaTest do
|
|
use ExUnit.Case, async: false
|
|
|
|
alias BDS.Repo
|
|
|
|
setup do
|
|
:ok = Ecto.Adapters.SQL.Sandbox.checkout(BDS.Repo)
|
|
temp_dir = Path.join(System.tmp_dir!(), "bds-media-#{System.unique_integer([:positive])}")
|
|
File.mkdir_p!(temp_dir)
|
|
on_exit(fn -> File.rm_rf(temp_dir) end)
|
|
|
|
{:ok, project} = BDS.Projects.create_project(%{name: "Media", data_path: temp_dir})
|
|
%{project: project, temp_dir: temp_dir}
|
|
end
|
|
|
|
test "import_media copies the binary, creates a sidecar, and persists the row", %{
|
|
project: project,
|
|
temp_dir: temp_dir
|
|
} do
|
|
source_path = Path.join(temp_dir, "sample.txt")
|
|
File.write!(source_path, "hello media")
|
|
|
|
assert {:ok, media} =
|
|
BDS.Media.import_media(%{
|
|
project_id: project.id,
|
|
source_path: source_path,
|
|
title: "Sample",
|
|
alt: "Alt text",
|
|
caption: "Caption",
|
|
author: "Writer",
|
|
language: "en",
|
|
tags: ["alpha"]
|
|
})
|
|
|
|
assert media.original_name == "sample.txt"
|
|
assert media.mime_type == "text/plain"
|
|
assert media.size == byte_size("hello media")
|
|
assert media.tags == ["alpha"]
|
|
assert media.file_path =~ ~r/^media\/\d{4}\/\d{2}\/.+\.txt$/
|
|
assert media.sidecar_path == media.file_path <> ".meta"
|
|
|
|
assert File.read!(Path.join(temp_dir, media.file_path)) == "hello media"
|
|
|
|
sidecar = File.read!(Path.join(temp_dir, media.sidecar_path))
|
|
assert sidecar =~ "id: #{media.id}\n"
|
|
assert sidecar =~ "original_name: sample.txt\n"
|
|
assert sidecar =~ "mime_type: text/plain\n"
|
|
assert sidecar =~ "title: Sample\n"
|
|
assert sidecar =~ "alt: Alt text\n"
|
|
assert sidecar =~ "caption: Caption\n"
|
|
assert sidecar =~ "author: Writer\n"
|
|
assert sidecar =~ "language: en\n"
|
|
assert sidecar =~ "tags:\n - alpha\n"
|
|
end
|
|
|
|
test "update_media rewrites the sidecar metadata", %{project: project, temp_dir: temp_dir} do
|
|
source_path = Path.join(temp_dir, "sample.txt")
|
|
File.write!(source_path, "hello media")
|
|
|
|
assert {:ok, media} =
|
|
BDS.Media.import_media(%{project_id: project.id, source_path: source_path})
|
|
|
|
assert {:ok, updated} =
|
|
BDS.Media.update_media(media.id, %{
|
|
title: "Updated",
|
|
alt: "Updated alt",
|
|
tags: ["beta"],
|
|
language: "de"
|
|
})
|
|
|
|
assert updated.title == "Updated"
|
|
assert updated.alt == "Updated alt"
|
|
assert updated.tags == ["beta"]
|
|
assert updated.language == "de"
|
|
|
|
sidecar = File.read!(Path.join(temp_dir, updated.sidecar_path))
|
|
assert sidecar =~ "title: Updated\n"
|
|
assert sidecar =~ "alt: Updated alt\n"
|
|
assert sidecar =~ "language: de\n"
|
|
assert sidecar =~ "tags:\n - beta\n"
|
|
end
|
|
|
|
test "delete_media removes the binary, sidecar, and database row", %{
|
|
project: project,
|
|
temp_dir: temp_dir
|
|
} do
|
|
source_path = Path.join(temp_dir, "sample.txt")
|
|
File.write!(source_path, "hello media")
|
|
|
|
assert {:ok, media} =
|
|
BDS.Media.import_media(%{project_id: project.id, source_path: source_path})
|
|
|
|
assert {:ok, _translation} =
|
|
BDS.Media.upsert_media_translation(media.id, "de", %{
|
|
title: "Titel",
|
|
alt: "Alt",
|
|
caption: "Beschriftung"
|
|
})
|
|
|
|
thumbnail_paths = BDS.Media.thumbnail_paths(media)
|
|
|
|
assert {:ok, :deleted} = BDS.Media.delete_media(media.id)
|
|
assert Repo.get(BDS.Media.Media, media.id) == nil
|
|
assert Repo.all(BDS.Media.Translation) == []
|
|
refute File.exists?(Path.join(temp_dir, media.file_path))
|
|
refute File.exists?(Path.join(temp_dir, media.sidecar_path))
|
|
refute File.exists?(Path.join(temp_dir, media.file_path <> ".de.meta"))
|
|
|
|
Enum.each(Map.values(thumbnail_paths), fn path ->
|
|
refute File.exists?(Path.join(temp_dir, path))
|
|
end)
|
|
end
|
|
|
|
test "rebuild_media_from_files recreates media rows from sidecars", %{
|
|
project: project,
|
|
temp_dir: temp_dir
|
|
} do
|
|
media_dir = Path.join([temp_dir, "media", "2026", "04"])
|
|
File.mkdir_p!(media_dir)
|
|
|
|
binary_path = Path.join(media_dir, "asset.jpg")
|
|
sidecar_path = binary_path <> ".meta"
|
|
|
|
File.write!(binary_path, tiny_jpeg_binary())
|
|
|
|
File.write!(
|
|
sidecar_path,
|
|
[
|
|
"id: media-from-file",
|
|
"original_name: original.jpg",
|
|
"mime_type: image/jpeg",
|
|
"size: #{byte_size(tiny_jpeg_binary())}",
|
|
"width: 3",
|
|
"height: 2",
|
|
"title: Recovered",
|
|
"alt: Recovered alt",
|
|
"caption: Recovered caption",
|
|
"author: Writer",
|
|
"language: en",
|
|
"created_at: 1711843200",
|
|
"updated_at: 1711929600",
|
|
"tags:",
|
|
" - alpha",
|
|
""
|
|
]
|
|
|> Enum.join("\n")
|
|
)
|
|
|
|
File.write!(
|
|
binary_path <> ".de.meta",
|
|
[
|
|
"translation_for: media-from-file",
|
|
"language: de",
|
|
"title: Titel",
|
|
"alt: Alt text",
|
|
"caption: Bildunterschrift",
|
|
""
|
|
]
|
|
|> Enum.join("\n")
|
|
)
|
|
|
|
assert {:ok, media_items} = BDS.Media.rebuild_media_from_files(project.id)
|
|
assert length(media_items) == 1
|
|
|
|
[media] = media_items
|
|
assert media.id == "media-from-file"
|
|
assert media.project_id == project.id
|
|
assert media.filename == "asset.jpg"
|
|
assert media.original_name == "original.jpg"
|
|
assert media.mime_type == "image/jpeg"
|
|
assert media.size == byte_size(tiny_jpeg_binary())
|
|
assert media.title == "Recovered"
|
|
assert media.alt == "Recovered alt"
|
|
assert media.caption == "Recovered caption"
|
|
assert media.author == "Writer"
|
|
assert media.language == "en"
|
|
assert media.tags == ["alpha"]
|
|
assert media.file_path == "media/2026/04/asset.jpg"
|
|
assert media.sidecar_path == "media/2026/04/asset.jpg.meta"
|
|
|
|
[translation] = Repo.all(BDS.Media.Translation)
|
|
assert translation.translation_for == "media-from-file"
|
|
assert translation.language == "de"
|
|
assert translation.title == "Titel"
|
|
assert translation.alt == "Alt text"
|
|
assert translation.caption == "Bildunterschrift"
|
|
|
|
thumbnail_paths = BDS.Media.thumbnail_paths(media)
|
|
|
|
Enum.each(Map.values(thumbnail_paths), fn path ->
|
|
assert File.exists?(Path.join(temp_dir, path))
|
|
end)
|
|
end
|
|
|
|
test "import_media generates the four thumbnail files in bucketed thumbnail paths", %{
|
|
project: project,
|
|
temp_dir: temp_dir
|
|
} do
|
|
source_path = Path.join(temp_dir, "sample.jpg")
|
|
File.write!(source_path, tiny_jpeg_binary())
|
|
|
|
assert {:ok, media} =
|
|
BDS.Media.import_media(%{project_id: project.id, source_path: source_path})
|
|
|
|
thumbnail_paths = BDS.Media.thumbnail_paths(media)
|
|
|
|
assert thumbnail_paths.small ==
|
|
"thumbnails/#{String.slice(media.id, 0, 2)}/#{media.id}-small.webp"
|
|
|
|
assert thumbnail_paths.medium ==
|
|
"thumbnails/#{String.slice(media.id, 0, 2)}/#{media.id}-medium.webp"
|
|
|
|
assert thumbnail_paths.large ==
|
|
"thumbnails/#{String.slice(media.id, 0, 2)}/#{media.id}-large.webp"
|
|
|
|
assert thumbnail_paths.ai == "thumbnails/#{String.slice(media.id, 0, 2)}/#{media.id}-ai.jpg"
|
|
|
|
Enum.each(Map.values(thumbnail_paths), fn path ->
|
|
assert File.exists?(Path.join(temp_dir, path))
|
|
end)
|
|
end
|
|
|
|
test "import_media extracts image dimensions and writes real encoded thumbnails", %{
|
|
project: project,
|
|
temp_dir: temp_dir
|
|
} do
|
|
source_path = Path.join(temp_dir, "sample.jpg")
|
|
File.write!(source_path, tiny_jpeg_binary())
|
|
|
|
assert {:ok, media} =
|
|
BDS.Media.import_media(%{project_id: project.id, source_path: source_path})
|
|
|
|
assert media.mime_type == "image/jpeg"
|
|
assert media.width == 3
|
|
assert media.height == 2
|
|
|
|
thumbnail_paths = BDS.Media.thumbnail_paths(media)
|
|
|
|
small = Image.open!(Path.join(temp_dir, thumbnail_paths.small))
|
|
medium = Image.open!(Path.join(temp_dir, thumbnail_paths.medium))
|
|
large = Image.open!(Path.join(temp_dir, thumbnail_paths.large))
|
|
ai = Image.open!(Path.join(temp_dir, thumbnail_paths.ai))
|
|
|
|
assert Image.width(small) == 3
|
|
assert Image.height(small) == 2
|
|
assert Image.width(medium) == 3
|
|
assert Image.height(medium) == 2
|
|
assert Image.width(large) == 3
|
|
assert Image.height(large) == 2
|
|
assert Image.width(ai) == 448
|
|
assert Image.height(ai) == 448
|
|
|
|
assert Path.extname(thumbnail_paths.small) == ".webp"
|
|
assert Path.extname(thumbnail_paths.medium) == ".webp"
|
|
assert Path.extname(thumbnail_paths.large) == ".webp"
|
|
assert Path.extname(thumbnail_paths.ai) == ".jpg"
|
|
end
|
|
|
|
test "import_media keeps raw header dimensions but autorotates thumbnails from EXIF orientation",
|
|
%{project: project, temp_dir: temp_dir} do
|
|
source_path = Path.join(temp_dir, "rotated.jpg")
|
|
write_oriented_jpeg!(source_path, 6)
|
|
|
|
assert {:ok, media} =
|
|
BDS.Media.import_media(%{project_id: project.id, source_path: source_path})
|
|
|
|
assert media.width == 2
|
|
assert media.height == 3
|
|
|
|
thumbnail_path = Path.join(temp_dir, BDS.Media.thumbnail_paths(media).small)
|
|
actual_thumbnail = Image.open!(thumbnail_path)
|
|
expected_thumbnail = expected_small_thumbnail(source_path)
|
|
|
|
assert Image.width(actual_thumbnail) == 3
|
|
assert Image.height(actual_thumbnail) == 2
|
|
assert_images_match!(actual_thumbnail, expected_thumbnail)
|
|
end
|
|
|
|
test "regenerate_thumbnails recreates thumbnail files for an existing image media item", %{
|
|
project: project,
|
|
temp_dir: temp_dir
|
|
} do
|
|
source_path = Path.join(temp_dir, "sample.jpg")
|
|
File.write!(source_path, tiny_jpeg_binary())
|
|
|
|
assert {:ok, media} =
|
|
BDS.Media.import_media(%{project_id: project.id, source_path: source_path})
|
|
|
|
thumbnail_paths = BDS.Media.thumbnail_paths(media)
|
|
File.rm!(Path.join(temp_dir, thumbnail_paths.small))
|
|
File.rm!(Path.join(temp_dir, thumbnail_paths.medium))
|
|
|
|
assert {:ok, regenerated} = BDS.Media.regenerate_thumbnails(media.id)
|
|
assert regenerated.id == media.id
|
|
|
|
Enum.each(Map.values(thumbnail_paths), fn path ->
|
|
assert File.exists?(Path.join(temp_dir, path))
|
|
end)
|
|
end
|
|
|
|
test "import_media generates thumbnails for png and webp sources", %{
|
|
project: project,
|
|
temp_dir: temp_dir
|
|
} do
|
|
Enum.each([{".png", "image/png"}, {".webp", "image/webp"}], fn {extension, mime_type} ->
|
|
source_path = Path.join(temp_dir, "sample#{extension}")
|
|
File.write!(source_path, sample_image_binary(extension))
|
|
|
|
assert {:ok, media} =
|
|
BDS.Media.import_media(%{project_id: project.id, source_path: source_path})
|
|
|
|
assert media.mime_type == mime_type
|
|
assert media.width == 2
|
|
assert media.height == 3
|
|
|
|
Enum.each(Map.values(BDS.Media.thumbnail_paths(media)), fn path ->
|
|
assert File.exists?(Path.join(temp_dir, path))
|
|
end)
|
|
end)
|
|
end
|
|
|
|
test "import_media detects supported TIFF, BMP, HEIC, and HEIF extensions", %{
|
|
project: project,
|
|
temp_dir: temp_dir
|
|
} do
|
|
Enum.each(
|
|
[
|
|
{"asset.tif", "image/tiff"},
|
|
{"asset.tiff", "image/tiff"},
|
|
{"asset.bmp", "image/bmp"},
|
|
{"asset.heic", "image/heic"},
|
|
{"asset.heif", "image/heif"}
|
|
],
|
|
fn {file_name, mime_type} ->
|
|
source_path = Path.join(temp_dir, file_name)
|
|
File.write!(source_path, "placeholder")
|
|
|
|
assert {:ok, media} =
|
|
BDS.Media.import_media(%{project_id: project.id, source_path: source_path})
|
|
|
|
assert media.mime_type == mime_type
|
|
assert media.width == nil
|
|
assert media.height == nil
|
|
end
|
|
)
|
|
end
|
|
|
|
test "upsert_media_translation persists the row and writes a translated sidecar next to the binary",
|
|
%{project: project, temp_dir: temp_dir} do
|
|
source_path = Path.join(temp_dir, "sample.txt")
|
|
File.write!(source_path, "hello media")
|
|
|
|
assert {:ok, media} =
|
|
BDS.Media.import_media(%{project_id: project.id, source_path: source_path})
|
|
|
|
assert {:ok, translation} =
|
|
BDS.Media.upsert_media_translation(media.id, "de", %{
|
|
title: "Titel",
|
|
alt: "Alt text",
|
|
caption: "Bildunterschrift"
|
|
})
|
|
|
|
assert translation.translation_for == media.id
|
|
assert translation.language == "de"
|
|
assert translation.title == "Titel"
|
|
|
|
translated_sidecar_path = Path.join(temp_dir, media.file_path <> ".de.meta")
|
|
contents = File.read!(translated_sidecar_path)
|
|
assert contents =~ "translation_for: #{media.id}\n"
|
|
assert contents =~ "language: de\n"
|
|
assert contents =~ "title: Titel\n"
|
|
assert contents =~ "alt: Alt text\n"
|
|
assert contents =~ "caption: Bildunterschrift\n"
|
|
end
|
|
|
|
defp tiny_jpeg_binary do
|
|
Image.new!(3, 2, color: [255, 0, 0])
|
|
|> Image.write!(:memory, suffix: ".jpg", quality: 85)
|
|
end
|
|
|
|
defp sample_image_binary(extension) do
|
|
sample_svg_binary()
|
|
|> Image.from_svg!()
|
|
|> Image.write!(:memory, suffix: extension, quality: 85)
|
|
end
|
|
|
|
defp sample_svg_binary do
|
|
"""
|
|
<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"2\" height=\"3\">
|
|
<rect width=\"1\" height=\"1\" x=\"0\" y=\"0\" fill=\"#ff0000\"/>
|
|
<rect width=\"1\" height=\"1\" x=\"1\" y=\"0\" fill=\"#00ff00\"/>
|
|
<rect width=\"1\" height=\"1\" x=\"0\" y=\"1\" fill=\"#0000ff\"/>
|
|
<rect width=\"1\" height=\"1\" x=\"1\" y=\"1\" fill=\"#ffff00\"/>
|
|
<rect width=\"1\" height=\"1\" x=\"0\" y=\"2\" fill=\"#00ffff\"/>
|
|
<rect width=\"1\" height=\"1\" x=\"1\" y=\"2\" fill=\"#ff00ff\"/>
|
|
</svg>
|
|
"""
|
|
end
|
|
|
|
defp write_oriented_jpeg!(path, orientation) do
|
|
image = sample_image_binary(".jpg") |> Image.open!()
|
|
|
|
{:ok, oriented_image} =
|
|
Vix.Vips.Image.mutate(image, fn mutable_image ->
|
|
:ok = Vix.Vips.MutableImage.update(mutable_image, "orientation", orientation)
|
|
end)
|
|
|
|
Image.write!(oriented_image, path, quality: 85)
|
|
end
|
|
|
|
defp expected_small_thumbnail(source_path) do
|
|
source_path
|
|
|> Image.open!()
|
|
|> Image.autorotate!()
|
|
|> Image.thumbnail!("150x150", fit: :contain, resize: :down, autorotate: false)
|
|
|> Image.write!(:memory, suffix: ".webp", quality: 80, strip_metadata: true)
|
|
|> Image.open!()
|
|
end
|
|
|
|
defp assert_images_match!(left, right) do
|
|
assert Image.shape(left) == Image.shape(right)
|
|
|
|
assert {:ok, score, _difference_image} = Image.compare(left, right)
|
|
assert score <= 0.0
|
|
end
|
|
end
|