WEBVTT 00:00.280 --> 00:01.560 Hi everyone. 00:01.560 --> 00:05.520 In this video I will show you how we can update a message. 00:05.680 --> 00:10.200 Okay, so in order to update a message we will create a video. 00:11.280 --> 00:20.160 I will allow the user can edit the the text of the message and the media file of the message. 00:20.200 --> 00:20.680 Right. 00:21.280 --> 00:31.720 So for that reason in this guy I will put the text we will string and media files will be media files. 00:36.280 --> 00:37.560 Over here okay. 00:38.840 --> 00:47.240 And the border is optional and is optional also okay. 00:48.360 --> 00:56.600 And let's say inside the Soviet um we need to put the ID of the message. 00:56.600 --> 00:57.000 Okay. 00:57.040 --> 01:01.160 This is the ID of the message because this is the message of it okay. 01:01.880 --> 01:06.870 We need to update the video And we need a current user. 01:07.910 --> 01:09.350 I user my log. 01:09.790 --> 01:17.470 Okay, firstly we need to find my array. 01:17.950 --> 01:18.350 Okay. 01:18.390 --> 01:19.990 So for a reason it is okay. 01:20.030 --> 01:23.190 I will write it in here. 01:57.910 --> 02:03.710 And after that inside update I will delegate the job into here. 02:11.130 --> 02:12.290 Really I do. 02:13.050 --> 02:15.890 And in here we need to change the screen. 02:16.650 --> 02:18.450 And here we may screen also. 02:18.930 --> 02:19.450 Okay. 02:22.410 --> 02:26.090 After we already found the message, we need to check a little bit. 02:26.650 --> 02:27.570 We need to check. 02:29.650 --> 02:30.170 Right here. 02:30.170 --> 02:32.250 We already checked the message already. 02:34.850 --> 02:35.530 File. 02:36.130 --> 02:36.690 Okay. 02:36.850 --> 02:38.410 It means after that. 02:38.610 --> 02:43.650 After this line of code, the message right here we will also have a data. 02:44.330 --> 02:44.850 Okay. 02:46.570 --> 02:48.970 And we need to check one more thing. 02:48.970 --> 03:03.570 We need to check if the message dot center dot on the screen different with the current user underscore 03:03.570 --> 03:05.810 ID we will throw the error also. 03:08.810 --> 03:11.760 I will throw the new probability graph. 03:12.080 --> 03:17.320 Okay, because I cannot update the message of the unknown user. 03:17.360 --> 03:24.600 Okay, I only can update the message with my my user. 03:28.800 --> 03:33.080 So after that we need to update the message right here. 03:33.440 --> 03:41.960 Dot test equal the restructuring over here. 03:57.680 --> 04:05.480 First, if not we will use the old data in the database and. 04:07.560 --> 04:09.640 Modify basically the set. 04:18.470 --> 04:18.990 Okay. 04:21.070 --> 04:24.870 And make sure we await message dot sign. 04:26.110 --> 04:29.430 And, uh, you may ask me how we can update the message. 04:29.470 --> 04:30.030 Okay. 04:30.470 --> 04:35.830 In later, in order to get the message, we will get all the media file. 04:36.310 --> 04:36.870 Okay. 04:36.910 --> 04:39.430 And we will replace it entirely. 04:39.670 --> 04:47.790 For example, in lecture we have array with the public and a possible I one. 04:58.430 --> 04:59.910 So this is our last okay. 05:00.910 --> 05:06.590 In order to remove the message you just need to override entirely. 05:06.710 --> 05:15.070 First of all I want to remove the bullet to which I need to override and send with a new array like 05:15.070 --> 05:15.390 this. 05:15.390 --> 05:15.420 Nadas. 05:16.220 --> 05:16.700 Okay. 05:17.180 --> 05:20.740 And it will remove the veto. 05:21.580 --> 05:22.100 Okay. 05:22.580 --> 05:24.060 If we want to replace. 05:28.140 --> 05:33.540 Which I said entirely with the new one. 05:36.580 --> 05:36.940 Okay. 05:36.940 --> 05:38.620 I hope you understand this logic. 05:39.580 --> 05:42.860 Okay, let's create the controller. 05:42.860 --> 05:43.940 And that is. 05:54.300 --> 05:54.980 Part. 05:58.660 --> 06:00.020 Of the array part. 06:03.380 --> 06:06.220 And in here I will fix this later. 06:07.620 --> 06:08.660 Let me place. 06:11.580 --> 06:12.340 That over here. 06:13.620 --> 06:14.420 With of that. 06:16.460 --> 06:17.820 With the current user. 06:29.360 --> 06:29.840 Okay. 06:34.400 --> 06:37.400 Let's open. 06:39.600 --> 06:43.960 And base the message ID. 06:48.040 --> 06:48.800 Is R here? 06:50.520 --> 06:52.640 Let's go with the ID of the message. 06:54.760 --> 06:55.560 Go here. 07:03.560 --> 07:04.600 Let me duplicate. 07:09.080 --> 07:09.560 Message. 07:12.160 --> 07:16.000 Change the method to batch and message right here. 07:16.040 --> 07:19.760 Let me remove it and put it over here okay. 07:19.760 --> 07:20.880 This is the URL. 07:22.710 --> 07:23.590 And, uh. 07:26.590 --> 07:27.230 Go here. 07:31.870 --> 07:32.590 All right. 07:32.750 --> 07:33.150 Okay. 07:33.190 --> 07:35.030 We have a, uh. 07:35.670 --> 07:36.230 Hello? 07:37.390 --> 07:38.150 Hi, there. 07:38.190 --> 07:38.710 Okay. 07:39.150 --> 07:40.190 I will call. 07:40.430 --> 07:41.710 Now, you can say hello here. 07:42.070 --> 07:43.110 This is empty. 07:43.150 --> 07:43.630 All right. 07:43.670 --> 07:44.110 Right. 07:44.150 --> 07:45.110 I will call. 07:45.990 --> 07:46.750 Hi, there. 07:48.030 --> 07:48.590 Okay. 07:49.150 --> 07:51.430 And I will vote with this thing. 07:52.310 --> 07:56.070 Let me say we already have a method. 07:56.070 --> 07:56.710 Success. 07:57.030 --> 07:58.070 Let me refresh. 08:05.950 --> 08:10.590 And you can say right now we already got the new media files. 08:11.270 --> 08:14.590 It means the logic of the update already work. 08:14.950 --> 08:18.590 So I hope you understand this logic right here. 08:19.710 --> 08:20.990 And it doesn't hurt. 08:21.030 --> 08:21.790 All right. 08:22.470 --> 08:25.510 So I will see you in the next video.