First implementation of csv upload

1 files changed, 33 insertions, 1 deletions

diff --git a/cmd/api/datamaps.go b/cmd/api/datamaps.go
index 517d82d..6bbda2b 100644
--- a/cmd/api/datamaps.go
+++ b/cmd/api/datamaps.go
@@ -2,12 +2,44 @@ package main
 
 import (
 	"fmt"
+	"io"
 	"net/http"
+	"os"
 	"strconv"
 )
 
 func (app *application) createDatamapHandler(w http.ResponseWriter, r *http.Request) {
-	fmt.Fprintln(w, "create new datamaps page")
+	// Parse the multipart form
+	err := r.ParseMultipartForm(10 << 20) // 10Mb max
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	// get the uploaded file
+	file, _, err := r.FormFile("file")
+	if err != nil {
+		http.Error(w, "Missing file", http.StatusBadRequest)
+		return
+	}
+	defer file.Close()
+
+	// create a new file on the server
+	outFile, err := os.Create("uploaded.csv")
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	defer outFile.Close()
+
+	// copy the uploaded file to the server file
+	_, err = io.Copy(outFile, file)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	fmt.Fprintf(w, "File uploaded successfully")
 }
 
 func (app *application) showDatamapHandler(w http.ResponseWriter, r *http.Request) {