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main.go
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package main
import (
"fmt"
"log"
"net/http"
"os"
"path/filepath"
"regexp"
dbUtils "socialnetwork/Database/databaseUtils"
"socialnetwork/Server/api"
"socialnetwork/Server/auth"
"socialnetwork/Server/repo"
"socialnetwork/Server/router"
"socialnetwork/Server/ui"
"socialnetwork/Server/ws"
)
const (
addr = ":8080"
)
var (
socketGroupManager *ws.SocketGroupManager
)
func initDatabases() {
dbUtils.InitIdentityDatabase()
dbUtils.InitBusinessDatabase()
ui.InitTemplates()
socketGroupManager = ws.NewSocketGroupManager()
socketGroupManager.Start()
}
func main() {
initDatabases()
// Setup serve mux
mux := http.NewServeMux()
// Host static files
serveStaticFiles(mux)
// Add handlers to router
setupRouter(mux)
// Listen and serve
fmt.Printf("server listening at address %s...\n", addr)
err := http.ListenAndServe(addr, mux)
if err != nil {
log.Fatal(err.Error())
}
}
func setupRouter(mux *http.ServeMux) {
rt := router.NewRouter()
addApiHandlers(rt)
addWSHandler(rt)
addUIHandlers(rt)
addImageHandlers(rt)
mux.Handle("/", rt)
}
func addApiHandlers(rt *router.Router) {
// r := repo.NewDummyRepository()
r := repo.NewSQLiteRepository()
loginHandler := auth.NewLoginHandler(r)
logoutHandler := auth.NewLogoutHandler(r)
registrationHandler := auth.NewRegistrationHandler(r)
usersHandler := api.NewUsersHandler(r)
userByIdHandler := api.NewUserByIdHandler(r)
postsByUserIdHandler := api.NewPostsByUserIdHandler(r)
usersByFollowerIdHandler := api.NewUsersByFollowerIdHandler(r)
usersBySubjectIdHandler := api.NewUsersBySubjectIdHandler(r)
postsHandler := api.NewPostsHandler(r)
postByIdHandler := api.NewPostByIdHandler(r)
postsByGroupIdHandler := api.NewPostsByGroupIdHandler(r)
postsByGroupIdWithCommentsHandler := api.NewPostsByGroupIdWithCommentsHandler(r)
PostsPublicWithCommentsHandler := api.NewPostsPublicWithCommentsHandler(r)
postsPrivateWithCommentsHandler := api.NewPostsPrivateWithCommentsHandler(r)
postsAlmostPrivateWithCommentsHandler := api.NewPostsAlmostPrivateWithCommentsHandler(r)
commentsHandler := api.NewCommentsHandler(r)
commentByIdHandler := api.NewCommentByIdHandler(r)
commentByPostIdHandler := api.NewCommentsByPostIdHandler(r)
eventsHandler := api.NewEventsHandler(r)
eventByIdHandler := api.NewEventByIdHandler(r)
eventsByGroupIdHandler := api.NewEventsByGroupIdHandler(r)
eventsByUserIdHandler := api.NewEventsByUserIdHandler(r)
eventUsersHandler := api.NewEventUsersHandler(r)
groupsHandler := api.NewGroupsHandler(r)
groupByIdHandler := api.NewGroupByIdHandler(r)
groupsByUserIdHandler := api.NewGroupsByUserIdHandler(r)
groupUsersHandler := api.NewGroupUsersHandler(r)
groupUsersByGroupIdHandler := api.NewGroupUsersByGroupIdHandler(r)
groupUsersByUserIdHandler := api.NewGroupUsersByUserIdHandler(r)
messagesBySenderAndTargetIDHandler := api.NewMessagesBySenderAndTargetIDHandler(r)
messagesByTypeAndTargetIdHandler := api.NewMessagesByTypeAndTargetIdHandler(r)
notificationsHandler := api.NewNotificationsHandler(r)
notificationByIdHandler := api.NewNotificationByIdHandler(r)
notificationsByUserIdHandler := api.NewNotificationsByUserIdHandler(r)
userUsersHandler := api.NewUserUsersHandler(r)
userUsersByFollowerIdHandler := api.NewUserUsersByFollowerIdHandler(r)
userUsersBySubjectIdHandler := api.NewUserUsersBySubjectIdHandler(r)
UserUserBySubjectIdAndFollowerIdHandler := api.NewUserUserBySubjectIdAndFollowerIdHandler(r)
userIdHandler := api.NewUserIdHandler(r)
privacyHandler := api.NewPrivacyHandler(r)
// Auth Handlers
rt.AddHandler(regexp.MustCompile(`^/auth/login$`), loginHandler)
rt.AddHandler(regexp.MustCompile(`^/auth/logout$`), logoutHandler)
rt.AddHandler(regexp.MustCompile(`^/auth/registration$`), registrationHandler)
// // User Handlers
rt.AddHandler(regexp.MustCompile(`^/api/users$`), usersHandler)
rt.AddHandler(regexp.MustCompile(`^/api/users/[0-9]+$`), userByIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/users/[0-9]+/posts$`), postsByUserIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/users/[0-9]+/groupUsers$`), groupUsersByUserIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/users/[0-9]+/notifications$`), notificationsByUserIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/users/[0-9]+/followerUsers$`), usersByFollowerIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/users/[0-9]+/followedUsers$`), usersBySubjectIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/users/[0-9]+/messages/[0-9]+$`), messagesBySenderAndTargetIDHandler)
rt.AddHandler(regexp.MustCompile(`^/api/posts$`), postsHandler)
rt.AddHandler(regexp.MustCompile(`^/api/posts/[0-9]+$`), postByIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/groups/[0-9]+/posts$`), postsByGroupIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/groups/[0-9]+/posts/withComments$`), postsByGroupIdWithCommentsHandler)
rt.AddHandler(regexp.MustCompile(`^/api/posts/public/withComments$`), PostsPublicWithCommentsHandler)
rt.AddHandler(regexp.MustCompile(`^/api/posts/private/withComments$`), postsPrivateWithCommentsHandler)
rt.AddHandler(regexp.MustCompile(`^/api/posts/almostPrivate/withComments$`), postsAlmostPrivateWithCommentsHandler)
rt.AddHandler(regexp.MustCompile(`^/api/comments$`), commentsHandler)
rt.AddHandler(regexp.MustCompile(`^/api/comments/[0-9]+$`), commentByIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/posts/[0-9]+/comments$`), commentByPostIdHandler)
// // Event Handlers
rt.AddHandler(regexp.MustCompile(`^/api/events$`), eventsHandler)
rt.AddHandler(regexp.MustCompile(`^/api/events/[0-9]+$`), eventByIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/users/[0-9]+/events$`), eventsByUserIdHandler)
// // EventUser Handlers
rt.AddHandler(regexp.MustCompile(`^/api/eventUsers$`), eventUsersHandler)
// // Group Handlers
rt.AddHandler(regexp.MustCompile(`^/api/groups$`), groupsHandler)
rt.AddHandler(regexp.MustCompile(`^/api/groups/[0-9]+$`), groupByIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/users/[0-9]+/groups$`), groupsByUserIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/groups/[0-9]+/groupUsers$`), groupUsersByGroupIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/groups/[0-9]+/messages$`), messagesByTypeAndTargetIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/groups/[0-9]+/events$`), eventsByGroupIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/groups/[0-9]+/events/[0-9]+$`), eventByIdHandler)
// // GroupUser Handlers
rt.AddHandler(regexp.MustCompile(`^/api/groupUsers$`), groupUsersHandler)
// // Notification Handlers
rt.AddHandler(regexp.MustCompile(`^/api/notifications$`), notificationsHandler)
rt.AddHandler(regexp.MustCompile(`^/api/notifications/[0-9]+$`), notificationByIdHandler)
// UserUser Handlers
rt.AddHandler(regexp.MustCompile(`^/api/userUsers$`), userUsersHandler)
rt.AddHandler(regexp.MustCompile(`^/api/users/[0-9]+/userUsers$`), userUsersByFollowerIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/users/[0-9]+/followerUserUsers$`), userUsersBySubjectIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/users/[0-9]+/userUsers/[0-9]+$`), UserUserBySubjectIdAndFollowerIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/userId$`), userIdHandler)
rt.AddHandler(regexp.MustCompile(`^/api/profile/privacy$`), privacyHandler)
}
func addWSHandler(rt *router.Router) {
rt.AddHandler(regexp.MustCompile(`^/ws$`), ws.NewWebSocketHandler(repo.NewSQLiteRepository()))
}
func addUIHandlers(rt *router.Router) {
rt.AddHandler(regexp.MustCompile(`^/$`), ui.NewPageHandler())
}
func addImageHandlers(rt *router.Router) {
rt.AddHandler(regexp.MustCompile(`^/uploads/.*$`), ui.NewImageHandler())
}
func serveStaticFiles(mux *http.ServeMux) {
workDir, _ := os.Getwd()
staticDir := filepath.Join(workDir, "..", "App", "static") // Go up one level, then into 'App/static'
fsRoot := http.Dir(staticDir)
fs := http.FileServer(fsRoot)
mux.Handle("/static/", enableCors(http.StripPrefix("/static/", fs)))
log.Println("[Server/main.go] Serving static files from:", staticDir) // Log the path for debugging
}
func enableCors(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Access-Control-Allow-Origin", "*") // or specify a specific origin
w.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization")
if r.Method == "OPTIONS" {
return
}
next.ServeHTTP(w, r)
})
}