threadr.lostcave.ddnss.de/handlers/profile_edit.go

131 lines
3.8 KiB
Go

package handlers
import (
"crypto/sha256"
"fmt"
"io"
"log"
"net/http"
"os"
"path/filepath"
"threadr/models"
"github.com/gorilla/sessions"
)
func ProfileEditHandler(app *App) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
session := r.Context().Value("session").(*sessions.Session)
userID, ok := session.Values["user_id"].(int)
if !ok {
http.Redirect(w, r, app.Config.ThreadrDir+"/login/", http.StatusFound)
return
}
if r.Method == http.MethodPost {
// Handle file upload
file, handler, err := r.FormFile("pfp")
if err == nil {
defer file.Close()
// Create a hash of the file
h := sha256.New()
if _, err := io.Copy(h, file); err != nil {
log.Printf("Error hashing file: %v", err)
http.Error(w, "Failed to process file", http.StatusInternalServerError)
return
}
fileHash := fmt.Sprintf("%x", h.Sum(nil))
// Create file record in the database
fileRecord := models.File{
OriginalName: handler.Filename,
Hash: fileHash,
HashAlgorithm: "sha256",
}
fileID, err := models.CreateFile(app.DB, fileRecord)
if err != nil {
log.Printf("Error creating file record: %v", err)
http.Error(w, "Failed to save file information", http.StatusInternalServerError)
return
}
// Save the file to disk
fileExt := filepath.Ext(handler.Filename)
newFileName := fmt.Sprintf("%d%s", fileID, fileExt)
filePath := filepath.Join(app.Config.FileStorageDir, newFileName)
// Reset file pointer
file.Seek(0, 0)
dst, err := os.Create(filePath)
if err != nil {
log.Printf("Error creating file on disk: %v", err)
http.Error(w, "Failed to save file", http.StatusInternalServerError)
return
}
defer dst.Close()
if _, err := io.Copy(dst, file); err != nil {
log.Printf("Error saving file to disk: %v", err)
http.Error(w, "Failed to save file", http.StatusInternalServerError)
return
}
// Update user's pfp_file_id
err = models.UpdateUserPfp(app.DB, userID, fileID)
if err != nil {
log.Printf("Error updating user pfp: %v", err)
http.Error(w, "Failed to update profile", http.StatusInternalServerError)
return
}
}
// Update other profile fields
displayName := r.FormValue("display_name")
bio := r.FormValue("bio")
err = models.UpdateUserProfile(app.DB, userID, displayName, bio)
if err != nil {
log.Printf("Error updating profile: %v", err)
http.Error(w, "Failed to update profile", http.StatusInternalServerError)
return
}
http.Redirect(w, r, app.Config.ThreadrDir+"/profile/", http.StatusFound)
return
}
user, err := models.GetUserByID(app.DB, userID)
if err != nil {
log.Printf("Error fetching user: %v", err)
http.Error(w, "Internal Server Error", http.StatusInternalServerError)
return
}
if user == nil {
http.Error(w, "User not found", http.StatusNotFound)
return
}
data := struct {
PageData
User models.User
}{
PageData: PageData{
Title: "ThreadR - Edit Profile",
Navbar: "profile",
LoggedIn: true,
ShowCookieBanner: false,
BasePath: app.Config.ThreadrDir,
StaticPath: app.Config.ThreadrDir + "/static",
CurrentURL: r.URL.Path,
},
User: *user,
}
if err := app.Tmpl.ExecuteTemplate(w, "profile_edit", data); err != nil {
log.Printf("Error executing template in ProfileEditHandler: %v", err)
http.Error(w, "Internal Server Error", http.StatusInternalServerError)
return
}
}
}