WEBVTT 00:00.360 --> 00:01.760 Hard everyone. 00:01.760 --> 00:09.840 In this video we will create a method for delete a message. 00:10.200 --> 00:16.160 And if you remember, in order to delete a message, we just need to update the is. 00:16.160 --> 00:17.960 The list right here will be true. 00:18.240 --> 00:18.720 Okay. 00:22.480 --> 00:23.840 Right here, let me show you. 00:28.160 --> 00:31.560 I will copy paste this okay. 00:33.320 --> 00:37.040 And actually I will use here. 00:37.760 --> 00:40.080 And I just need to move the current user. 00:47.840 --> 00:48.400 Should. 00:52.200 --> 00:56.000 Right here we should write a logic exactly the same. 00:56.400 --> 00:58.200 But like we need to find the message. 01:05.160 --> 01:09.040 And we also need to check the owner of the message okay. 01:09.440 --> 01:11.280 We only allow three. 01:11.280 --> 01:12.320 But my message. 01:12.360 --> 01:12.840 Right. 01:14.960 --> 01:20.560 Now that we need to use that message is really very true. 01:21.120 --> 01:24.120 And after that, let's save it to database. 01:24.840 --> 01:25.360 Okay. 01:25.800 --> 01:30.320 We don't need to return anything just like that. 01:31.680 --> 01:34.160 And this will be a very enough. 01:34.760 --> 01:37.200 Go back to here, remove ID. 02:17.040 --> 02:18.200 And go back. 02:21.840 --> 02:23.600 And let me duplicate. 02:26.640 --> 02:32.120 I will go delete message generator to the list. 02:35.640 --> 02:38.600 And I will delete this message over here let's say. 02:40.360 --> 02:41.760 Validation file. 02:48.800 --> 02:50.320 Screen is busted. 02:52.120 --> 02:52.800 Let me say. 02:56.160 --> 02:59.280 Also this is a batch of chocolate pie. 02:59.600 --> 03:00.240 My bad. 03:01.120 --> 03:01.600 Okay. 03:04.160 --> 03:08.000 And let's wait a little bit and send again. 03:09.200 --> 03:09.600 Okay. 03:09.680 --> 03:11.040 Message will be success. 03:11.640 --> 03:15.920 And over here, if you say who is the message. 03:15.920 --> 03:16.400 Right. 03:20.360 --> 03:27.240 Now we should change a little bit after we already remove in the file one method we only allow, we 03:27.240 --> 03:29.190 can find. 03:29.230 --> 03:33.670 Oh, actually, this is a Phi Phi one. 03:33.710 --> 03:34.070 All right. 03:34.110 --> 03:35.670 I will use the array. 03:37.830 --> 03:40.550 Underscore array. 03:48.390 --> 03:49.030 I'm sorry. 03:52.510 --> 03:53.990 We need to change the message. 03:56.190 --> 03:56.830 Right here. 03:57.070 --> 03:59.230 We need to change Phi one. 03:59.950 --> 04:02.510 And we will find by underscore ID. 04:04.790 --> 04:09.110 And please delete only Joe okay. 04:09.550 --> 04:10.190 Oh sorry. 04:10.230 --> 04:18.990 On on whiteboard we only find the message with the is the list with before and inside the file. 04:19.030 --> 04:19.390 All right. 04:19.390 --> 04:20.030 Here we are. 04:20.070 --> 04:21.230 We don't need the file. 04:21.230 --> 04:24.630 Let me remove it again. 04:24.630 --> 04:25.190 All message. 04:25.190 --> 04:29.150 We don't need to filter okay. 04:29.150 --> 04:30.190 We don't need to vote. 04:30.190 --> 04:33.830 For example is delete will be found in here. 04:34.190 --> 04:36.830 The reason we call it later will be based on it. 04:36.950 --> 04:40.590 get on it to do the similar with the five books. 04:40.630 --> 04:44.270 Okay, we still return. 04:44.550 --> 04:45.750 That is delete. 04:47.270 --> 04:52.150 Okay, let me show you what I mean it later. 04:53.150 --> 05:00.710 To get you can say if I get, I have is delete over here and delete over here. 05:00.910 --> 05:01.310 Okay. 05:01.350 --> 05:04.910 By on the information I can use I can. 05:06.150 --> 05:08.230 Create a revoke okay. 05:08.270 --> 05:15.030 For example like message revoke okay. 05:15.070 --> 05:16.870 Message or. 05:20.830 --> 05:23.150 Revoke or something like that okay. 05:23.590 --> 05:25.190 For that reason we don't need to. 05:27.670 --> 05:28.910 Filter in. 05:28.950 --> 05:30.150 The get method. 05:31.990 --> 05:35.950 But in the get one method is totally different okay. 05:35.990 --> 05:38.990 In the get method we should filter that. 05:39.950 --> 05:42.630 So that's for the Java removes. 05:42.990 --> 05:45.350 And I hope you understand this video. 05:45.910 --> 05:46.870 I will see you in.