Add theme support using environment variable (#145)

* Add theme support using environment variable

* Propagate theme variable to template in options.go

Propagate the `theme` variable from the environment to the template in `src/routes/options.go`

* Retrieve the `theme` variable from the environment using `os.Getenv("THEME")`
* Set the `theme` variable in the `gin.H` map when rendering the `home.html` template


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For more details, open the [Copilot Workspace session](https://copilot-workspace.githubnext.com/httpjamesm/AnonymousOverflow/pull/145?shareId=6397c9b4-9450-425c-bbbe-019425965d2b).

* Move all theme environment variable logic to a utils function

Move theme environment variable logic to a utils function and update routes to use it.

* Add `GetThemeFromEnv` function in `src/utils/theme.go` to derive the theme from environment variables and default to "auto" if not set.
* Update `src/routes/home.go` to import and use `GetThemeFromEnv` in the `GetHome` function.
* Update `src/routes/options.go` to import and use `GetThemeFromEnv` in the `ChangeOptions` function.
* Update `src/routes/question.go` to import and use `GetThemeFromEnv` in the `ViewQuestion` function.


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For more details, open the [Copilot Workspace session](https://copilot-workspace.githubnext.com/httpjamesm/AnonymousOverflow/pull/145?shareId=a0dab6f3-027c-4f6e-85fe-60e7675d0e70).

* fix: imports removed by copilot

* fix: override theme in posthome

* style: reduced repetition in themes with common vars
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httpjamesm 2024-07-25 10:50:06 -07:00 committed by GitHub
parent e35ffdcc07
commit 4c971f3121
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7 changed files with 44 additions and 9 deletions

View file

@ -1,5 +1,5 @@
<!DOCTYPE html>
<html>
<html data-theme="{{ .theme }}">
<head>
<title>AnonymousOverflow - Private frontend for StackOverflow</title>
@ -58,4 +58,4 @@
</div>
</body>
</html>
</html>

View file

@ -1,5 +1,5 @@
<!DOCTYPE html>
<html>
<html data-theme="{{ .theme }}">
<head>
<title>{{ .question.Title }} | AnonymousOverflow</title>
@ -92,4 +92,4 @@
{{ end }}
</body>
</html>
</html>