initial commit

routes/box.go

@@ -0,0 +1,69 @@
+package routes
+
+import (
+	"database/sql"
+	"errors"
+	"foobar/database"
+	"foobar/model"
+	"foobar/views"
+	"net/http"
+
+	"github.com/a-h/templ"
+	"github.com/gomarkdown/markdown"
+	"github.com/gomarkdown/markdown/html"
+	"github.com/gomarkdown/markdown/parser"
+	"github.com/microcosm-cc/bluemonday"
+)
+
+func boxUpload(w http.ResponseWriter, r *http.Request) (templ.Component, error) {
+	boxURL, err := GetBoxURL(r)
+	if err != nil {
+		return nil, err
+	}
+
+	box, err := database.SelectBox(boxURL)
+	if err != nil {
+		if errors.Is(err, sql.ErrNoRows) {
+			return views.NewBox(boxURL, readmeTemplate), nil
+		} else {
+			return nil, err
+		}
+	}
+	return views.BoxUpload(box), nil
+}
+
+func checkBox(w http.ResponseWriter, r *http.Request) (templ.Component, error) {
+	boxURL, err := GetBoxURL(r)
+	if err != nil {
+		return nil, err
+	}
+	box, err := database.SelectBox(boxURL)
+	if err != nil {
+		if errors.Is(err, sql.ErrNoRows) {
+			return views.Box(boxURL, []model.File{}), nil
+		}
+		return nil, err
+	}
+
+	boxFiles, err := database.SelectBoxFiles(box.ID())
+	if err != nil {
+		return nil, err
+	}
+
+	return views.Box(boxURL, boxFiles), nil
+}
+
+func mdToHTML(md []byte) model.Markdown {
+	// create markdown parser with extensions
+	extensions := parser.CommonExtensions | parser.AutoHeadingIDs | parser.NoEmptyLineBeforeBlock
+	p := parser.NewWithExtensions(extensions)
+	doc := p.Parse(md)
+
+	// create HTML renderer with extensions
+	htmlFlags := html.CommonFlags | html.HrefTargetBlank
+	opts := html.RendererOptions{Flags: htmlFlags}
+	renderer := html.NewRenderer(opts)
+
+	sanitizer := bluemonday.UGCPolicy()
+	return model.Markdown(sanitizer.SanitizeBytes(markdown.Render(doc, renderer)))
+}