style: format codebase

lib/components_elixir/datasheet_downloader.ex

@@ -28,6 +28,7 @@ defmodule ComponentsElixir.DatasheetDownloader do
     case URI.parse(url) do
       %URI{scheme: scheme} when scheme in ["http", "https"] ->
         {:ok, URI.parse(url)}
+
       _ ->
         {:error, "Invalid URL scheme. Only HTTP and HTTPS are supported."}
     end
@@ -36,9 +37,12 @@ defmodule ComponentsElixir.DatasheetDownloader do
   defp generate_filename(url) do
     # Try to extract a meaningful filename from the URL
     uri = URI.parse(url)
+
     original_filename =
       case Path.basename(uri.path || "") do
-        "" -> "datasheet"
+        "" ->
+          "datasheet"
+
         basename ->
           # Remove extension and sanitize
           basename
@@ -54,10 +58,14 @@ defmodule ComponentsElixir.DatasheetDownloader do
 
   defp sanitize_filename(filename) do
     filename
-    |> String.replace(~r/[^\w\-_]/, "_")  # Replace non-word chars with underscores
-    |> String.replace(~r/_+/, "_")        # Replace multiple underscores with single
-    |> String.trim("_")                   # Remove leading/trailing underscores
-    |> String.slice(0, 50)                # Limit length
+    # Replace non-word chars with underscores
+    |> String.replace(~r/[^\w\-_]/, "_")
+    # Replace multiple underscores with single
+    |> String.replace(~r/_+/, "_")
+    # Remove leading/trailing underscores
+    |> String.trim("_")
+    # Limit length
+    |> String.slice(0, 50)
     |> case do
       "" -> "datasheet"
       name -> name
@@ -66,17 +74,19 @@ defmodule ComponentsElixir.DatasheetDownloader do
 
   defp fetch_pdf(url) do
     case Req.get(url,
-      redirect: true,
-      max_redirects: 5,
-      receive_timeout: 30_000,
-      headers: [
-        {"User-Agent", "ComponentSystem/1.0 DatasheetDownloader"}
-      ]
-    ) do
+           redirect: true,
+           max_redirects: 5,
+           receive_timeout: 30_000,
+           headers: [
+             {"User-Agent", "ComponentSystem/1.0 DatasheetDownloader"}
+           ]
+         ) do
       {:ok, %Req.Response{status: 200} = response} ->
         {:ok, response}
+
       {:ok, %Req.Response{status: status}} ->
         {:error, "HTTP error: #{status}"}
+
       {:error, reason} ->
         Logger.error("Failed to download PDF from #{url}: #{inspect(reason)}")
         {:error, "Download failed: #{inspect(reason)}"}
@@ -88,6 +98,7 @@ defmodule ComponentsElixir.DatasheetDownloader do
     case body do
       <<"%PDF", _rest::binary>> ->
         :ok
+
       _ ->
         {:error, "Downloaded content is not a valid PDF file"}
     end
@@ -105,10 +116,12 @@ defmodule ComponentsElixir.DatasheetDownloader do
           :ok ->
             Logger.info("Successfully saved datasheet: #{filename}")
             :ok
+
           {:error, reason} ->
             Logger.error("Failed to save datasheet file: #{inspect(reason)}")
             {:error, "Failed to save file: #{inspect(reason)}"}
         end
+
       {:error, reason} ->
         Logger.error("Failed to create datasheets directory: #{inspect(reason)}")
         {:error, "Failed to create directory: #{inspect(reason)}"}
@@ -129,6 +142,7 @@ defmodule ComponentsElixir.DatasheetDownloader do
       :ok ->
         Logger.info("Deleted datasheet file: #{filename}")
         :ok
+
       {:error, reason} ->
         Logger.warning("Failed to delete datasheet file #{filename}: #{inspect(reason)}")
         {:error, reason}