return appropriate HTTP error code (api) #377

webnotes/app.py

@@ -54,11 +54,7 @@ def application(request):
 			for k, v in (request.form or request.args).iteritems() })
 				
 		webnotes.local._response = Response()
-
-		try:
-			webnotes.http_request = webnotes.auth.HTTPRequest()
-		except webnotes.AuthenticationError, e:
-			pass
+		webnotes.http_request = webnotes.auth.HTTPRequest()
 
 		if webnotes.form_dict.cmd:
 			webnotes.handler.handle()
@@ -70,6 +66,9 @@ def application(request):
 	except HTTPException, e:
 		return e
 		
+	except webnotes.AuthenticationError, e:
+		webnotes._response.status_code=401
+		
 	except webnotes.SessionStopped, e:
 		webnotes.local._response = handle_session_stopped()
 		

webnotes/handler.py

@@ -68,30 +68,33 @@ def uploadfile():
 def handle():
 	"""handle request"""
 	cmd = webnotes.form_dict['cmd']
+	
+	def _error(status_code):
+		webnotes.errprint(webnotes.utils.get_traceback())
+		webnotes._response.status_code = status_code
+		if webnotes.request_method == "POST":
+			webnotes.conn.rollback()
 
 	if cmd!='login':
 		# login executed in webnotes.auth
 		if webnotes.request_method == "POST":
 			webnotes.conn.begin()
 		
+		status_codes = {
+			webnotes.PermissionError: 403,
+			webnotes.AuthenticationError: 401,
+			webnotes.DoesNotExistError: 404,
+			webnotes.SessionStopped: 503,
+			webnotes.OutgoingEmailError: 501
+		}
+		
 		try:
 			execute_cmd(cmd)
-		except webnotes.ValidationError, e:
-			webnotes.errprint(webnotes.utils.get_traceback())
-			if webnotes.request_method == "POST":
-				webnotes.conn.rollback()
-		except webnotes.PermissionError, e:
-			webnotes.errprint(webnotes.utils.get_traceback())
-			webnotes._response.status_code = 403
-			if webnotes.request_method == "POST":
-				webnotes.conn.rollback()
-		except:
-			webnotes.errprint(webnotes.utils.get_traceback())
-			if webnotes.request_method == "POST":
-				webnotes.conn and webnotes.conn.rollback()
-
-		if webnotes.request_method == "POST" and webnotes.conn:
-			webnotes.conn.commit()
+		except Exception, e:
+			_error(status_codes.get(e.__class__, 500))
+		else:
+			if webnotes.request_method == "POST" and webnotes.conn:
+				webnotes.conn.commit()
 				
 	print_response()
 

webnotes/public/js/wn/request.js

@@ -58,18 +58,17 @@ wn.request.call = function(opts) {
 		type: 'POST',
 		dataType: opts.dataType || 'json',
 		statusCode: {
+			404: function(xhr) {
+				msgprint("Not Found");
+			},
 			403: function(xhr) {
-				wn.request.cleanup(opts, {});
 				msgprint("Not Permitted");
-				opts.error && opts.error(xhr)
 			},
 			200: function(data, xhr) {
-				wn.request.cleanup(opts, data);
 				opts.success && opts.success(data, xhr.responseText);
 			}
 		},
 		fail: function(xhr, textStatus) {
-			wn.request.cleanup(opts, {});
 			opts.error && opts.error(xhr)
 		},
 		async: opts.async
@@ -101,7 +100,9 @@ wn.request.call = function(opts) {
 		})
 	}
 	
-	return $.ajax(ajax_args);
+	return $.ajax(ajax_args).always(function(data) {
+		wn.request.cleanup(opts, data);
+	});
 }
 
 // call execute serverside request

webnotes/templates/includes/login.js

@@ -62,23 +62,27 @@ login.do_login = function(){
 		url: "/",
 		data: args,
 		dataType: "json",
-		success: function(data) {
-			$("#login-spinner").toggle(false);
-			$('#login_btn').prop("disabled", false);
-			if(data.message=="Logged In") {
-				window.location.href = "app.html";
-			} else if(data.message=="No App") {
-				if(localStorage) {
-					var last_visited = localStorage.getItem("last_visited") || "index";
-					localStorage.removeItem("last_visited");
-					window.location.href = last_visited;
-				} else {
-					window.location.href = "index";
-				}
-			} else {
-				login.set_message(data.message || data._server_messages);
+		statusCode: {
+			200: function(data) {
+				if(data.message=="Logged In") {
+					window.location.href = "app.html";
+				} else if(data.message=="No App") {
+					if(localStorage) {
+						var last_visited = localStorage.getItem("last_visited") || "index";
+						localStorage.removeItem("last_visited");
+						window.location.href = last_visited;
+					} else {
+						window.location.href = "index";
+					}
+				}				
+			},
+			401: function(xhr, data) {
+				login.set_message("Invalid Login");
 			}
 		}
+	}).always(function(){
+		$("#login-spinner").toggle(false);
+		$('#login_btn').prop("disabled", false);
 	})
 	
 	return false;