Organize everything into operations

MessagesBridge.xcodeproj/project.pbxproj

@@ -7,6 +7,10 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		CD602056219B5DFD0024D9C5 /* MBIMBridgeOperation.m in Sources */ = {isa = PBXBuildFile; fileRef = CD602055219B5DFD0024D9C5 /* MBIMBridgeOperation.m */; };
+		CD60205C219B623F0024D9C5 /* MBIMMessagesListOperation.m in Sources */ = {isa = PBXBuildFile; fileRef = CD60205B219B623F0024D9C5 /* MBIMMessagesListOperation.m */; };
+		CD60205F219B674B0024D9C5 /* MBIMConversationListOperation.m in Sources */ = {isa = PBXBuildFile; fileRef = CD60205E219B674B0024D9C5 /* MBIMConversationListOperation.m */; };
+		CD602062219B68950024D9C5 /* MBIMSendMessageOperation.m in Sources */ = {isa = PBXBuildFile; fileRef = CD602061219B68950024D9C5 /* MBIMSendMessageOperation.m */; };
 		CDF62335219A895D00690038 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = CDF62334219A895D00690038 /* main.m */; };
 		CDF62339219A8A5600690038 /* MBIMBridge.h in Sources */ = {isa = PBXBuildFile; fileRef = 1A0C4469219A4BC300F2AC00 /* MBIMBridge.h */; };
 		CDF6233A219A8A5600690038 /* MBIMBridge.m in Sources */ = {isa = PBXBuildFile; fileRef = 1A0C446A219A4BC300F2AC00 /* MBIMBridge.m */; };
@@ -102,6 +106,14 @@
 		1A33B43C219A5ACD0034485A /* OSXDebugDefaults.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = OSXDebugDefaults.xcconfig; sourceTree = "<group>"; };
 		1A33B43D219A5ACD0034485A /* ReleaseDefaults.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = ReleaseDefaults.xcconfig; sourceTree = "<group>"; };
 		1A33B43E219A5BD80034485A /* README.md */ = {isa = PBXFileReference; lastKnownFileType = net.daringfireball.markdown; path = README.md; sourceTree = "<group>"; };
+		CD602054219B5DFD0024D9C5 /* MBIMBridgeOperation.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MBIMBridgeOperation.h; sourceTree = "<group>"; };
+		CD602055219B5DFD0024D9C5 /* MBIMBridgeOperation.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = MBIMBridgeOperation.m; sourceTree = "<group>"; };
+		CD60205A219B623F0024D9C5 /* MBIMMessagesListOperation.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MBIMMessagesListOperation.h; sourceTree = "<group>"; };
+		CD60205B219B623F0024D9C5 /* MBIMMessagesListOperation.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = MBIMMessagesListOperation.m; sourceTree = "<group>"; };
+		CD60205D219B674B0024D9C5 /* MBIMConversationListOperation.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MBIMConversationListOperation.h; sourceTree = "<group>"; };
+		CD60205E219B674B0024D9C5 /* MBIMConversationListOperation.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = MBIMConversationListOperation.m; sourceTree = "<group>"; };
+		CD602060219B68950024D9C5 /* MBIMSendMessageOperation.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MBIMSendMessageOperation.h; sourceTree = "<group>"; };
+		CD602061219B68950024D9C5 /* MBIMSendMessageOperation.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = MBIMSendMessageOperation.m; sourceTree = "<group>"; };
 		CDF62312219A869000690038 /* GCDWebServer.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = GCDWebServer.xcodeproj; path = GCDWebServer/GCDWebServer.xcodeproj; sourceTree = "<group>"; };
 		CDF62332219A895D00690038 /* kordophoned */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = kordophoned; sourceTree = BUILT_PRODUCTS_DIR; };
 		CDF62334219A895D00690038 /* main.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
@@ -170,6 +182,7 @@
 		1A0C446D219A4BCD00F2AC00 /* Bridge */ = {
 			isa = PBXGroup;
 			children = (
+				CD60204C219B5D710024D9C5 /* Operations */,
 				1A0C4469219A4BC300F2AC00 /* MBIMBridge.h */,
 				1A0C446A219A4BC300F2AC00 /* MBIMBridge.m */,
 			);
@@ -187,6 +200,21 @@
 			path = "Config Files";
 			sourceTree = "<group>";
 		};
+		CD60204C219B5D710024D9C5 /* Operations */ = {
+			isa = PBXGroup;
+			children = (
+				CD602054219B5DFD0024D9C5 /* MBIMBridgeOperation.h */,
+				CD602055219B5DFD0024D9C5 /* MBIMBridgeOperation.m */,
+				CD60205A219B623F0024D9C5 /* MBIMMessagesListOperation.h */,
+				CD60205B219B623F0024D9C5 /* MBIMMessagesListOperation.m */,
+				CD60205D219B674B0024D9C5 /* MBIMConversationListOperation.h */,
+				CD60205E219B674B0024D9C5 /* MBIMConversationListOperation.m */,
+				CD602060219B68950024D9C5 /* MBIMSendMessageOperation.h */,
+				CD602061219B68950024D9C5 /* MBIMSendMessageOperation.m */,
+			);
+			path = Operations;
+			sourceTree = "<group>";
+		};
 		CDF62313219A869000690038 /* Products */ = {
 			isa = PBXGroup;
 			children = (
@@ -330,6 +358,10 @@
 				CDF62339219A8A5600690038 /* MBIMBridge.h in Sources */,
 				CDF6233A219A8A5600690038 /* MBIMBridge.m in Sources */,
 				CDF62335219A895D00690038 /* main.m in Sources */,
+				CD60205C219B623F0024D9C5 /* MBIMMessagesListOperation.m in Sources */,
+				CD602062219B68950024D9C5 /* MBIMSendMessageOperation.m in Sources */,
+				CD602056219B5DFD0024D9C5 /* MBIMBridgeOperation.m in Sources */,
+				CD60205F219B674B0024D9C5 /* MBIMConversationListOperation.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

kordophone/Bridge/MBIMBridge.m

@@ -7,6 +7,7 @@
 //
 
 #import "MBIMBridge.h"
+#import "MBIMBridgeOperation.h"
 
 #import <GCDWebServers/GCDWebServers.h>
 
@@ -18,12 +19,9 @@
 
 static NSString *const MBIMBridgeToken = @"net.buzzert.kordophone";
 
-static NSString *const kAPIEndpointConversationList = @"conversations";
-static NSString *const kAPIEndpointConversationContents = @"messages";
-static NSString *const kAPIEndpointSendMessage = @"sendMessage";
-
 @interface MBIMBridge (/* INTERNAL */)
 @property (nonatomic, strong) GCDWebServer *webServer;
+@property (nonatomic, strong) NSOperationQueue *operationQueue;
 
 - (instancetype)_init;
 @end
@@ -50,6 +48,8 @@ static NSString *const kAPIEndpointSendMessage = @"sendMessage";
         
         [sDaemonController setDelegate:self];
         [sDaemonListener addHandler:self];
+        
+        _operationQueue = [[NSOperationQueue alloc] init];
     }
     
     return self;
@@ -108,28 +108,21 @@ static NSString *const kAPIEndpointSendMessage = @"sendMessage";
     NSLog(@"chat items changed: %@", notification);
 }
 
-- (BOOL)_sendMessage:(NSString *)messageBody toChatWithGUID:(NSString *)chatGUID
-{
-    IMAccount *iMessageAccount = [[IMAccountController sharedInstance] bestAccountForService:[IMServiceImpl iMessageService]];
-    IMHandle *handle = [[iMessageAccount arrayOfAllIMHandles] firstObject];
-    
-    NSAttributedString *replyAttrString = [[NSAttributedString alloc] initWithString:messageBody];
-    IMMessage *reply = [IMMessage fromMeIMHandle:handle withText:replyAttrString fileTransferGUIDs:@[] flags:kIMMessageFinished];
-    
-    IMChat *chat = [sChatRegistry existingChatWithGUID:chatGUID];
-    if (!chat) {
-        NSLog(@"Chat does not exist: %@", chatGUID);
-        return NO;
-    }
-    
-    [chat sendMessage:reply];
-
-    return YES;
-}
-
 #pragma mark -
 #pragma mark Web Server initialization
 
+- (void)_handleAsyncServerRequest:(GCDWebServerRequest *)request completion:(GCDWebServerCompletionBlock)completion
+{
+    NSString *endpointName = [[request URL] lastPathComponent];
+    Class operationClass = [MBIMBridgeOperation operationClassForEndpointName:endpointName];
+    if (operationClass != nil) {
+        MBIMBridgeOperation *operation = [[operationClass alloc] initWithRequest:request completion:completion];
+        [[self operationQueue] addOperation:operation];
+    } else {
+        completion([GCDWebServerDataResponse responseWithStatusCode:404]);
+    }
+}
+
 - (void)startWebServer
 {
     [GCDWebServer setLogLevel:3];
@@ -138,96 +131,15 @@ static NSString *const kAPIEndpointSendMessage = @"sendMessage";
     self.webServer = [[GCDWebServer alloc] init];
     [self.webServer addDefaultHandlerForMethod:@"GET"
                                   requestClass:[GCDWebServerRequest class]
-                                  processBlock:^GCDWebServerResponse * _Nullable(__kindof GCDWebServerRequest * _Nonnull request) { return [weakSelf _handleWebServerRequest:request]; }];
+                             asyncProcessBlock:^(__kindof GCDWebServerRequest * _Nonnull request, GCDWebServerCompletionBlock  _Nonnull completionBlock) { [weakSelf _handleAsyncServerRequest:request completion:completionBlock]; }];
     
     [self.webServer addDefaultHandlerForMethod:@"POST"
                                   requestClass:[GCDWebServerURLEncodedFormRequest class]
-                                  processBlock:^GCDWebServerResponse * _Nullable(__kindof GCDWebServerRequest * _Nonnull request) { return [weakSelf _handleWebServerPOST:(GCDWebServerURLEncodedFormRequest *)request]; }];
+                             asyncProcessBlock:^(__kindof GCDWebServerRequest * _Nonnull request, GCDWebServerCompletionBlock  _Nonnull completionBlock) { [weakSelf _handleAsyncServerRequest:request completion:completionBlock]; }];
     
     [self.webServer startWithPort:8080 bonjourName:nil];
 }
 
-- (GCDWebServerResponse *)_handleWebServerPOST:(__kindof GCDWebServerURLEncodedFormRequest * _Nonnull)request
-{
-    NSURLComponents *urlComponents = [NSURLComponents componentsWithURL:[request URL] resolvingAgainstBaseURL:NO];
-    NSString *endpoint = [[urlComponents path] lastPathComponent];
-    
-    if ([endpoint isEqualToString:kAPIEndpointSendMessage]) {
-        NSDictionary *args = [request arguments];
-        
-        NSString *guid = [args objectForKey:@"guid"];
-        NSString *messageBody = [args objectForKey:@"body"];
-        BOOL result = [self _sendMessage:messageBody toChatWithGUID:guid];
-        if (result) {
-            return [GCDWebServerDataResponse responseWithStatusCode:200];
-        } else {
-            return [GCDWebServerDataResponse responseWithStatusCode:500];
-        }
-    }
-    
-    return [GCDWebServerDataResponse responseWithStatusCode:404];
-}
-
-- (GCDWebServerResponse *)_handleWebServerRequest:(__kindof GCDWebServerRequest * _Nonnull)request
-{
-    NSURLComponents *urlComponents = [NSURLComponents componentsWithURL:[request URL] resolvingAgainstBaseURL:NO];
-    NSString *endpoint = [[urlComponents path] lastPathComponent];
-    
-    if ([endpoint isEqualToString:kAPIEndpointConversationList]) {
-        NSArray<IMChat *> *chats = [sChatRegistry allExistingChats];
-
-        NSMutableArray *conversations = [NSMutableArray array];
-        for (IMChat *chat in chats) {
-            NSMutableDictionary *chatDict = [NSMutableDictionary dictionary];
-            chatDict[@"guid"] = [chat guid];
-            chatDict[@"displayName"] = [chat displayName];
-            chatDict[@"date"] = GCDWebServerFormatRFC822([chat lastFinishedMessageDate]);
-            
-            [conversations addObject:chatDict];
-        }
-        
-        return [GCDWebServerDataResponse responseWithJSONObject:conversations];
-    }
-    
-    if ([endpoint isEqualToString:kAPIEndpointConversationContents]) {
-        NSString *guid = nil;
-        for (NSURLQueryItem *queryItem in [urlComponents queryItems]) {
-            if ([[queryItem name] isEqualToString:@"guid"]) {
-                guid = [queryItem value];
-                break;
-            }
-        }
-        
-        if (!guid) {
-            NSLog(@"No query item provided");
-            return [GCDWebServerDataResponse responseWithStatusCode:500];
-        }
-        
-        IMChat *chat = [sChatRegistry existingChatWithGUID:guid];
-        if (!chat) {
-            NSLog(@"Chat with guid: %@ not found", guid);
-            return [GCDWebServerDataResponse responseWithStatusCode:500];
-        }
-        
-        // Load messages
-        [chat loadMessagesBeforeDate:[NSDate date] limit:50 loadImmediately:YES];
-        
-        NSMutableArray *messages = [NSMutableArray array];
-        for (IMMessageItem *imMessage in [[chat chatItems] messages]) {
-            NSMutableDictionary *messageDict = [NSMutableDictionary dictionary];
-            messageDict[@"text"] = [[imMessage body] string];
-            messageDict[@"date"] = GCDWebServerFormatRFC822([imMessage time]);
-            messageDict[@"sender"] = [imMessage sender];
-            [messages addObject:messageDict];
-        }
-        
-        return [GCDWebServerDataResponse responseWithJSONObject:messages];
-    }
-    
-    
-    return [GCDWebServerDataResponse responseWithStatusCode:404];
-}
-
 #pragma mark -
 #pragma mark Daemon lifecycle
 

kordophone/Bridge/Operations/MBIMBridgeOperation.h

@@ -0,0 +1,25 @@
+//
+//  MBIMBridgeOperation.h
+//  kordophoned
+//
+//  Created by James Magahern on 11/13/18.
+//  Copyright © 2018 James Magahern. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <GCDWebServers/GCDWebServers.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MBIMBridgeOperation : NSOperation
+@property (class, nonatomic, readonly) NSString *endpointName;
+
+@property (nonatomic, readonly) GCDWebServerRequest *request;
+@property (nonatomic, readonly) GCDWebServerCompletionBlock serverCompletionBlock;
+
++ (nullable Class)operationClassForEndpointName:(NSString *)endpointName;
+- (instancetype)initWithRequest:(GCDWebServerRequest *)request completion:(GCDWebServerCompletionBlock)completionBlock;
+
+@end
+
+NS_ASSUME_NONNULL_END

kordophone/Bridge/Operations/MBIMBridgeOperation.m

@@ -0,0 +1,58 @@
+//
+//  MBIMBridgeOperation.m
+//  kordophoned
+//
+//  Created by James Magahern on 11/13/18.
+//  Copyright © 2018 James Magahern. All rights reserved.
+//
+
+#import "MBIMBridgeOperation.h"
+
+@interface MBIMBridgeOperation (/*INTERNAL*/)
+@property (nonatomic, copy)   GCDWebServerCompletionBlock serverCompletionBlock;
+@property (nonatomic, strong) GCDWebServerRequest        *request;
+@end
+
+@implementation MBIMBridgeOperation
+
++ (NSString *)endpointName
+{
+    // To be inplemented by subclasses
+    return @"__unimplemented__";
+}
+
++ (NSMutableDictionary *)_operationClassMapping
+{
+    static dispatch_once_t onceToken;
+    static NSMutableDictionary *operationClassMapping = nil;
+    dispatch_once(&onceToken, ^{
+        operationClassMapping = [[NSMutableDictionary alloc] init];
+    });
+    
+    return operationClassMapping;
+}
+
++ (void)load
+{
+    if ([self class] != [MBIMBridgeOperation class]) {
+        [[self _operationClassMapping] setObject:[self class] forKey:[self endpointName]];
+    }
+}
+
++ (nullable Class)operationClassForEndpointName:(NSString *)endpointName
+{
+    return [[self _operationClassMapping] objectForKey:endpointName];
+}
+
+- (instancetype)initWithRequest:(GCDWebServerRequest *)request completion:(GCDWebServerCompletionBlock)completionBlock
+{
+    self = [super init];
+    if (self) {
+        self.request = request;
+        self.serverCompletionBlock = completionBlock;
+    }
+    
+    return self;
+}
+
+@end

kordophone/Bridge/Operations/MBIMConversationListOperation.h

@@ -0,0 +1,17 @@
+//
+//  MBIMConversationListOperation.h
+//  kordophoned
+//
+//  Created by James Magahern on 11/13/18.
+//  Copyright © 2018 James Magahern. All rights reserved.
+//
+
+#import "MBIMBridgeOperation.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MBIMConversationListOperation : MBIMBridgeOperation
+
+@end
+
+NS_ASSUME_NONNULL_END

kordophone/Bridge/Operations/MBIMConversationListOperation.m

@@ -0,0 +1,40 @@
+//
+//  MBIMConversationListOperation.m
+//  kordophoned
+//
+//  Created by James Magahern on 11/13/18.
+//  Copyright © 2018 James Magahern. All rights reserved.
+//
+
+#import "MBIMConversationListOperation.h"
+
+#import <IMCore/IMCore.h>
+
+@implementation MBIMConversationListOperation
+
++ (void)load { [super load]; }
+
++ (NSString *)endpointName
+{
+    return @"conversations";
+}
+
+- (void)main
+{
+    NSArray<IMChat *> *chats = [sChatRegistry allExistingChats];
+    
+    NSMutableArray *conversations = [NSMutableArray array];
+    for (IMChat *chat in chats) {
+        NSMutableDictionary *chatDict = [NSMutableDictionary dictionary];
+        chatDict[@"guid"] = [chat guid];
+        chatDict[@"displayName"] = [chat displayName];
+        chatDict[@"date"] = GCDWebServerFormatRFC822([chat lastFinishedMessageDate]);
+        
+        [conversations addObject:chatDict];
+    }
+    
+    GCDWebServerResponse *response = [GCDWebServerDataResponse responseWithJSONObject:conversations];
+    self.serverCompletionBlock(response);
+}
+
+@end

kordophone/Bridge/Operations/MBIMMessagesListOperation.h

@@ -0,0 +1,17 @@
+//
+//  MBIMMessagesListOperation.h
+//  kordophoned
+//
+//  Created by James Magahern on 11/13/18.
+//  Copyright © 2018 James Magahern. All rights reserved.
+//
+
+#import "MBIMBridgeOperation.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MBIMMessagesListOperation : MBIMBridgeOperation
+
+@end
+
+NS_ASSUME_NONNULL_END

kordophone/Bridge/Operations/MBIMMessagesListOperation.m

@@ -0,0 +1,67 @@
+//
+//  MBIMMessagesListOperation.m
+//  kordophoned
+//
+//  Created by James Magahern on 11/13/18.
+//  Copyright © 2018 James Magahern. All rights reserved.
+//
+
+#import "MBIMMessagesListOperation.h"
+
+#import <IMCore/IMCore.h>
+
+@implementation MBIMMessagesListOperation
+
++ (void)load { [super load]; }
+
++ (NSString *)endpointName
+{
+    return @"messages";
+}
+
+- (void)main
+{
+    GCDWebServerResponse *response = nil;
+    do {
+        NSURLComponents *urlComponents = [NSURLComponents componentsWithURL:[self.request URL] resolvingAgainstBaseURL:NO];
+        
+        NSString *guid = nil;
+        for (NSURLQueryItem *queryItem in [urlComponents queryItems]) {
+            if ([[queryItem name] isEqualToString:@"guid"]) {
+                guid = [queryItem value];
+                break;
+            }
+        }
+        
+        if (!guid) {
+            NSLog(@"No query item provided");
+            response = [GCDWebServerDataResponse responseWithStatusCode:500];
+            break;
+        }
+        
+        IMChat *chat = [sChatRegistry existingChatWithGUID:guid];
+        if (!chat) {
+            NSLog(@"Chat with guid: %@ not found", guid);
+            response = [GCDWebServerDataResponse responseWithStatusCode:500];
+            break;
+        }
+        
+        // Load messages
+        [chat loadMessagesBeforeDate:[NSDate date] limit:50 loadImmediately:YES];
+        
+        NSMutableArray *messages = [NSMutableArray array];
+        for (IMMessageItem *imMessage in [[chat chatItems] messages]) {
+            NSMutableDictionary *messageDict = [NSMutableDictionary dictionary];
+            messageDict[@"text"] = [[imMessage body] string];
+            messageDict[@"date"] = GCDWebServerFormatRFC822([imMessage time]);
+            messageDict[@"sender"] = [imMessage sender];
+            [messages addObject:messageDict];
+        }
+        
+        response = [GCDWebServerDataResponse responseWithJSONObject:messages];
+    } while (0);
+    
+    self.serverCompletionBlock(response);
+}
+
+@end

kordophone/Bridge/Operations/MBIMSendMessageOperation.h

@@ -0,0 +1,17 @@
+//
+//  MBIMSendMessageOperation.h
+//  kordophoned
+//
+//  Created by James Magahern on 11/13/18.
+//  Copyright © 2018 James Magahern. All rights reserved.
+//
+
+#import "MBIMBridgeOperation.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MBIMSendMessageOperation : MBIMBridgeOperation
+
+@end
+
+NS_ASSUME_NONNULL_END

kordophone/Bridge/Operations/MBIMSendMessageOperation.m

@@ -0,0 +1,63 @@
+//
+//  MBIMSendMessageOperation.m
+//  kordophoned
+//
+//  Created by James Magahern on 11/13/18.
+//  Copyright © 2018 James Magahern. All rights reserved.
+//
+
+#import "MBIMSendMessageOperation.h"
+
+#import <IMCore/IMCore.h>
+#import <IMCore/IMCore_Private.h>
+
+@implementation MBIMSendMessageOperation
+
++ (void)load { [super load]; }
+
++ (NSString *)endpointName
+{
+    return @"sendMessage";
+}
+
+- (BOOL)_sendMessage:(NSString *)messageBody toChatWithGUID:(NSString *)chatGUID
+{
+    IMAccount *iMessageAccount = [[IMAccountController sharedInstance] bestAccountForService:[IMServiceImpl iMessageService]];
+    IMHandle *handle = [[iMessageAccount arrayOfAllIMHandles] firstObject];
+    
+    NSAttributedString *replyAttrString = [[NSAttributedString alloc] initWithString:messageBody];
+    IMMessage *reply = [IMMessage fromMeIMHandle:handle withText:replyAttrString fileTransferGUIDs:@[] flags:kIMMessageFinished];
+    
+    IMChat *chat = [sChatRegistry existingChatWithGUID:chatGUID];
+    if (!chat) {
+        NSLog(@"Chat does not exist: %@", chatGUID);
+        return NO;
+    }
+    
+    [chat sendMessage:reply];
+    
+    return YES;
+}
+
+- (void)main
+{
+    assert([self.request isKindOfClass:[GCDWebServerURLEncodedFormRequest class]]);
+    
+    GCDWebServerURLEncodedFormRequest *formRequest = (GCDWebServerURLEncodedFormRequest *)self.request;
+    NSDictionary *args = [formRequest arguments];
+    
+    NSString *guid = [args objectForKey:@"guid"];
+    NSString *messageBody = [args objectForKey:@"body"];
+    BOOL result = [self _sendMessage:messageBody toChatWithGUID:guid];
+    
+    GCDWebServerResponse *response = nil;
+    if (result) {
+        response = [GCDWebServerDataResponse responseWithStatusCode:200];
+    } else {
+        response = [GCDWebServerDataResponse responseWithStatusCode:500];
+    }
+    
+    self.serverCompletionBlock(response);
+}
+
+@end