Files
website/handlers/template_context.go

61 lines
1.4 KiB
Go

package handlers
import (
"database/sql"
"net/http"
"synlotto-website/helpers"
"synlotto-website/models"
"synlotto-website/storage"
"github.com/gorilla/csrf"
)
type TemplateData map[string]interface{}
func BuildTemplateContext(db *sql.DB, w http.ResponseWriter, r *http.Request) TemplateData {
session, _ := helpers.GetSession(w, r)
var flash string
if f, ok := session.Values["flash"].(string); ok {
flash = f
delete(session.Values, "flash")
session.Save(r, w)
}
var currentUser *models.User
var isAdmin bool
notificationCount := 0
notifications := []models.Notification{}
messageCount := 0
messages := []models.Message{}
switch v := session.Values["user_id"].(type) {
case int:
currentUser = models.GetUserByID(v)
case int64:
currentUser = models.GetUserByID(int(v))
}
if currentUser != nil {
isAdmin = currentUser.IsAdmin
notificationCount = storage.GetNotificationCount(db, currentUser.Id)
notifications = storage.GetRecentNotifications(db, currentUser.Id, 15)
messageCount, _ = storage.GetMessageCount(db, currentUser.Id)
messages = storage.GetRecentMessages(db, currentUser.Id, 15)
}
return TemplateData{
"CSRFField": csrf.TemplateField(r),
"Flash": flash,
"User": currentUser,
"IsAdmin": isAdmin,
"NotificationCount": notificationCount,
"Notifications": notifications,
"MessageCount": messageCount,
"Messages": messages,
}
}