1 files changed, 44 insertions, 0 deletions
diff --git a/blog/blog.go b/blog/blog.go
new file mode 100644
index 0000000..8121043
--- /dev/null
+++ b/blog/blog.go
@@ -0,0 +1,44 @@
+package blog 
+
+import (
+	"os"
+	"io"
+	"fmt"
+	"net/http"
+
+	"github.com/gorilla/mux"
+)
+
+type FileReader struct{}
+
+type SlugReader interface {
+  Read(slug string) (string, error)
+}
+
+func (fsr FileReader) Read(slug string) (string, error) {
+	f, err := os.Open(slug + ".md")
+	if err != nil {
+		return "", err
+	}
+	defer f.Close()
+	b, err := io.ReadAll(f)
+	if err != nil {
+		return "", err
+	}
+	return string(b), nil
+}
+
+func PostHandler(sl SlugReader) http.HandlerFunc {
+    return func(w http.ResponseWriter, r *http.Request) {
+        vars := mux.Vars(r) // Correctly retrieve vars from the request
+        slug := vars["slug"] // Access the slug
+        postMarkdown, err := sl.Read(slug)
+        if err != nil {
+            http.Error(w, "Post not found", http.StatusNotFound)
+            return
+        }
+        fmt.Fprint(w, postMarkdown)
+    }
+}
+
+