1 00:00:00,550 --> 00:00:09,550 In this video, we are going to hide the icons from not authorized user and show to the owner of the 2 00:00:09,550 --> 00:00:10,180 posts. 3 00:00:10,180 --> 00:00:13,150 So how are we going to implement that? 4 00:00:13,240 --> 00:00:17,560 Let's look at the logic first before we start to code. 5 00:00:17,710 --> 00:00:27,190 First of all, we have the log in user and then we have the post being displayed inside the template. 6 00:00:27,520 --> 00:00:36,340 And for the post we have the user who created this particular post and then we also have the log in 7 00:00:36,340 --> 00:00:37,840 user as that. 8 00:00:38,290 --> 00:00:39,970 So this is a flow. 9 00:00:40,000 --> 00:00:45,770 We are going to check the ID of the user who has logged in. 10 00:00:45,790 --> 00:00:54,460 If it is equal to the user ID inside the post in that way, that post belong to the user and we can 11 00:00:54,460 --> 00:00:57,380 show or hide the icon. 12 00:00:57,400 --> 00:01:00,100 So let's go ahead and then get it done. 13 00:01:00,100 --> 00:01:07,300 So let's get back to the post details, which is inside the post and post details. 14 00:01:07,630 --> 00:01:11,130 And this is the HTML element, so let me collapse it. 15 00:01:11,140 --> 00:01:14,650 So here we are going to make a check. 16 00:01:15,700 --> 00:01:16,360 Eve. 17 00:01:17,270 --> 00:01:18,320 Post. 18 00:01:19,440 --> 00:01:20,340 Dot. 19 00:01:21,480 --> 00:01:25,650 User Dut, and that's called ID. 20 00:01:26,720 --> 00:01:29,740 Is equal to the user off. 21 00:01:29,780 --> 00:01:38,560 Remember, that is what we pass as low cost inside our dot JS and this is what I'm referring to. 22 00:01:38,570 --> 00:01:46,220 This one represents the ID of the log in user, and we have this one inside the template because we 23 00:01:46,220 --> 00:01:47,930 pass to look cars. 24 00:01:47,930 --> 00:01:54,050 So let me copy the variable name here and make use of it as that. 25 00:01:54,260 --> 00:01:57,200 But let's convert everything to string. 26 00:01:57,200 --> 00:02:00,170 Can I be asked to string? 27 00:02:01,530 --> 00:02:04,020 Because we are making some comparison here. 28 00:02:04,050 --> 00:02:14,100 Likewise, the ID from the database adds that then let's bring the body here and I'm going to cut this 29 00:02:14,100 --> 00:02:16,680 one and place it inside here. 30 00:02:17,330 --> 00:02:18,060 All right. 31 00:02:18,060 --> 00:02:21,090 So let me remove this comment here for now. 32 00:02:22,140 --> 00:02:24,870 So let's close the edges. 33 00:02:24,900 --> 00:02:26,730 Goes like this. 34 00:02:27,820 --> 00:02:31,870 And down here also goes like this. 35 00:02:33,060 --> 00:02:36,180 Save it, and we'll be good to go. 36 00:02:36,210 --> 00:02:36,810 All right. 37 00:02:36,810 --> 00:02:38,070 So let's see. 38 00:02:40,460 --> 00:02:45,860 And let me go back again homepage and refresh the entire application. 39 00:02:46,040 --> 00:02:50,300 And this post was created by DOE, but not me. 40 00:02:50,330 --> 00:02:51,380 So let's see. 41 00:02:52,390 --> 00:02:57,940 Where we have this error, it simply means that there is something wrong with our syntax. 42 00:02:57,940 --> 00:03:02,170 So let's look through where it's supposed to be one dot. 43 00:03:02,170 --> 00:03:05,920 So save it and let's refresh it and let's see. 44 00:03:06,040 --> 00:03:14,200 And you can see that we don't have the icons for delete and update because this post does not belongs 45 00:03:14,200 --> 00:03:14,920 to me. 46 00:03:15,070 --> 00:03:21,520 But if I go ahead and log in and create a post, you can see that I will have the icons. 47 00:03:21,760 --> 00:03:25,270 Let's add the number to this page. 48 00:03:25,270 --> 00:03:29,050 So let's get back to the views and index. 49 00:03:29,050 --> 00:03:32,440 I'm going to copy the passwords for this one. 50 00:03:32,710 --> 00:03:37,150 And let me go to post details and number for this. 51 00:03:37,150 --> 00:03:43,900 I think we have it, but we mess up with the code, so let me use the right tag here. 52 00:03:44,020 --> 00:03:44,680 Okay. 53 00:03:44,710 --> 00:03:46,720 So I think it will fix that. 54 00:03:47,930 --> 00:03:49,290 And there you go. 55 00:03:49,310 --> 00:03:51,180 We have the number. 56 00:03:51,200 --> 00:03:57,770 But I think that the cases for that number have some impact on this HTML element. 57 00:03:57,770 --> 00:04:00,260 So let's fix that one in the next video.