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authorGabriel A. Giovanini <mail@gabrielgio.me>2024-05-27 22:36:50 +0200
committerGabriel A. Giovanini <mail@gabrielgio.me>2024-05-27 22:42:16 +0200
commit2dd4cf35aab8324608a83d337459fd8354521b92 (patch)
treeb65ecc803260bc268332fb2fbce83ab5dd209dbc /pkg/handler/about/handler.go
parent60e8e751c76d949a28eefe0c5462e0cf17337217 (diff)
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feat: Wraps handler into its own package
Although this creates more complex folder structure will allow in the feature for a easier testing of those given handlers.
Diffstat (limited to 'pkg/handler/about/handler.go')
-rw-r--r--pkg/handler/about/handler.go57
1 files changed, 57 insertions, 0 deletions
diff --git a/pkg/handler/about/handler.go b/pkg/handler/about/handler.go
new file mode 100644
index 0000000..a2caa4e
--- /dev/null
+++ b/pkg/handler/about/handler.go
@@ -0,0 +1,57 @@
+package about
+
+import (
+ "io"
+ "log/slog"
+ "net/http"
+ "os"
+
+ "github.com/gomarkdown/markdown"
+ "github.com/gomarkdown/markdown/html"
+ "github.com/gomarkdown/markdown/parser"
+
+ "git.gabrielgio.me/cerrado/templates"
+)
+
+type (
+ AboutHandler struct {
+ readmePath string
+ }
+
+ configurationRepository interface {
+ GetRootReadme() string
+ }
+)
+
+func NewAboutHandler(configRepo configurationRepository) *AboutHandler {
+ return &AboutHandler{configRepo.GetRootReadme()}
+}
+
+func (g *AboutHandler) About(w http.ResponseWriter, _ *http.Request) {
+ f, err := os.Open(g.readmePath)
+ if err != nil {
+ slog.Error("Error loading readme file", "error", err)
+ return
+ }
+
+ bs, err := io.ReadAll(f)
+ if err != nil {
+ slog.Error("Error reading readme file bytes", "error", err)
+ return
+ }
+
+ extensions := parser.CommonExtensions | parser.AutoHeadingIDs | parser.NoEmptyLineBeforeBlock
+ p := parser.NewWithExtensions(extensions)
+ doc := p.Parse(bs)
+
+ htmlFlags := html.CommonFlags | html.HrefTargetBlank
+ opts := html.RendererOptions{Flags: htmlFlags}
+ renderer := html.NewRenderer(opts)
+
+ bs = markdown.Render(doc, renderer)
+
+ gitList := &templates.HelloPage{
+ Body: bs,
+ }
+ templates.WritePageTemplate(w, gitList)
+}