title
Full Stack React & Django [5] - Django Token Authentication

description
In this part we will handle the backend authentication using Knox token authentication. We will create a new acccounts app with serializers, api methods and endpoints Code: https://github.com/bradtraversy/lead_manager_react_django Helpful Links & Tuorials: https://www.django-rest-framework.org https://www.valentinog.com/blog/tutorial-api-django-rest-react/#Django_REST_with_React_Django_and_React_together http://v1k45.com/blog/modern-django-part-1-setting-up-django-and-react/ 💖 Become a Patron: Show support & get perks! http://www.patreon.com/traversymedia Website & Udemy Courses http://www.traversymedia.com Follow Traversy Media: https://www.facebook.com/traversymedia https://www.twitter.com/traversymedia https://www.instagram.com/traversymedia

detail
{'title': 'Full Stack React & Django [5] - Django Token Authentication', 'heatmap': [{'end': 1677.574, 'start': 1622.834, 'weight': 1}, {'end': 1736.693, 'start': 1697.147, 'weight': 0.712}, {'end': 1789.862, 'start': 1756.474, 'weight': 0.803}], 'summary': 'Series covers implementing django authentication, updating api permissions, error handling in redux, token authentication, user registration api creation, integrating user registration, debugging, creating login serializer and api, and implementing user authentication and login functionality, aiming to cover front-end authentication in the next video.', 'chapters': [{'end': 388.534, 'segs': [{'end': 31.7, 'src': 'embed', 'start': 0.259, 'weight': 4, 'content': [{'end': 1.22, 'text': "hey, what's going on, guys?", 'start': 0.259, 'duration': 0.961}, {'end': 5.923, 'text': 'welcome to video five in the Django react redux series.', 'start': 1.22, 'duration': 4.703}, {'end': 13.087, 'text': "now we're going to start to get into authentication, because right now, uh, we can add leads, we can list them, we can delete them,", 'start': 5.923, 'duration': 7.164}, {'end': 17.81, 'text': 'update them without any login or any authentication whatsoever.', 'start': 13.087, 'duration': 4.723}, {'end': 22.474, 'text': "so obviously, that's that's not what we want in a production application.", 'start': 17.81, 'duration': 4.664}, {'end': 26.637, 'text': "so I want to be able to authenticate, and we shouldn't.", 'start': 22.474, 'duration': 4.163}, {'end': 31.7, 'text': "we shouldn't be able to get these leads or add them or do anything without authenticating with a token.", 'start': 26.637, 'duration': 5.063}], 'summary': 'In the django react redux series, authentication is essential to secure the application and restrict access without a token.', 'duration': 31.441, 'max_score': 0.259, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc259.jpg'}, {'end': 93.403, 'src': 'embed', 'start': 72.318, 'weight': 0, 'content': [{'end': 81.44, 'text': 'because we want to be able to basically track the leads per owner and we want each owner or user to see only their own leads.', 'start': 72.318, 'duration': 9.122}, {'end': 90.122, 'text': "so i'm going to say equals models, and then we want this to be a foreign key for the user table or the user model.", 'start': 81.44, 'duration': 8.682}, {'end': 93.403, 'text': "so we're going to pass in here the user model.", 'start': 90.122, 'duration': 3.281}], 'summary': 'Track leads per owner, with each owner seeing only their own leads.', 'duration': 21.085, 'max_score': 72.318, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc72318.jpg'}, {'end': 284.728, 'src': 'embed', 'start': 218.179, 'weight': 1, 'content': [{'end': 224.323, 'text': "Now I want to make it so that we can't fetch these leads or add them or anything unless we're authenticated.", 'start': 218.179, 'duration': 6.144}, {'end': 234.299, 'text': 'so to do that we have to go to our api, and what we did before is we just set permissions to allow any.', 'start': 224.323, 'duration': 9.976}, {'end': 247.151, 'text': "we want to change that now, for let's see, instead of just setting this query set parameter here or this, this query set property,", 'start': 234.299, 'duration': 12.852}, {'end': 256.396, 'text': "we're actually going to overwrite the get query set method because we only want to return the leads of the authenticated user.", 'start': 247.151, 'duration': 9.245}, {'end': 268.559, 'text': "so we're going to get rid of that and i'm actually going to go under the permissions here and let's say define get query set.", 'start': 256.396, 'duration': 12.163}, {'end': 272.66, 'text': 'This takes in self as a parameter.', 'start': 270.359, 'duration': 2.301}, {'end': 284.728, 'text': 'And then we want to return self dot request dot user dot leads dot all.', 'start': 274.021, 'duration': 10.707}], 'summary': 'To restrict lead access, the api will now only return leads of the authenticated user.', 'duration': 66.549, 'max_score': 218.179, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc218179.jpg'}, {'end': 358.409, 'src': 'embed', 'start': 315.6, 'weight': 2, 'content': [{'end': 321.642, 'text': 'So we also want to do define perform underscore create.', 'start': 315.6, 'duration': 6.042}, {'end': 327.903, 'text': "And this is going to take in self and it's also going to take in the serializer.", 'start': 322.982, 'duration': 4.921}, {'end': 332.316, 'text': 'which we have.', 'start': 331.115, 'duration': 1.201}, {'end': 340.2, 'text': 'Yeah, it takes in self serializer as a parameter.', 'start': 332.336, 'duration': 7.864}, {'end': 347.143, 'text': 'And basically what this does is it it it allows us to save the lead owner when we create the lead.', 'start': 341, 'duration': 6.143}, {'end': 351.225, 'text': "So Let's say serializer.", 'start': 347.303, 'duration': 3.922}, {'end': 358.409, 'text': 'Dot save, and then we want to pass in owner.', 'start': 353.646, 'duration': 4.763}], 'summary': 'Defining a function to save lead owner when creating a lead using serializer.save', 'duration': 42.809, 'max_score': 315.6, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc315600.jpg'}], 'start': 0.259, 'title': 'Implementing django authentication and updating api permissions', 'summary': 'Covers adding an owner field to the lead model for tracking leads per owner in django, ensuring user-specific lead access, and updating api permissions and view set to enable access and modification for authenticated users.', 'chapters': [{'end': 216.598, 'start': 0.259, 'title': 'Django react redux: adding authentication', 'summary': 'Covers implementing authentication in django by adding an owner field to the lead model to track leads per owner and ensuring each user sees only their own leads.', 'duration': 216.339, 'highlights': ['The chapter covers implementing authentication in Django The tutorial focuses on implementing authentication in Django to add a layer of security to the application.', 'Adding an owner field to the lead model to track leads per owner The lead model is updated to include an owner field, allowing the application to track leads per owner for better organization and management.', 'Ensuring each user sees only their own leads The addition of the owner field ensures that each user can only access and manage their own leads, enhancing data security and privacy within the application.']}, {'end': 388.534, 'start': 218.179, 'title': 'Updating api permissions and viewset', 'summary': 'Outlines the process of updating api permissions and the view set to allow only authenticated users to access and modify leads, including overwriting the get query set method and defining perform_create method to save the lead owner when creating a lead.', 'duration': 170.355, 'highlights': ['The chapter explains the process of overwriting the get query set method to only return the leads of the authenticated user, ensuring that unauthorized access is restricted.', 'It details the change from allowing any permissions to allowing only authenticated users, strengthening the security of the API.', 'It introduces the definition of the perform_create method, which enables the saving of the lead owner when creating a lead, ensuring proper ownership attribution.']}], 'duration': 388.275, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc259.jpg', 'highlights': ['Adding an owner field to the lead model to track leads per owner The lead model is updated to include an owner field, allowing the application to track leads per owner for better organization and management.', 'The chapter explains the process of overwriting the get query set method to only return the leads of the authenticated user, ensuring that unauthorized access is restricted.', 'It introduces the definition of the perform_create method, which enables the saving of the lead owner when creating a lead, ensuring proper ownership attribution.', 'Ensuring each user sees only their own leads The addition of the owner field ensures that each user can only access and manage their own leads, enhancing data security and privacy within the application.', 'The chapter covers implementing authentication in Django The tutorial focuses on implementing authentication in Django to add a layer of security to the application.', 'It details the change from allowing any permissions to allowing only authenticated users, strengthening the security of the API.']}, {'end': 586.544, 'segs': [{'end': 494.655, 'src': 'embed', 'start': 389.134, 'weight': 0, 'content': [{'end': 394.24, 'text': "Now what I'd like to do is is have the errors get added to our state.", 'start': 389.134, 'duration': 5.106}, {'end': 399.586, 'text': "So let's actually head into front end and go to actions lead J.S.", 'start': 394.52, 'duration': 5.066}, {'end': 404.091, 'text': 'and right here I want to dispatch the get errors.', 'start': 400.127, 'duration': 3.964}, {'end': 406.3, 'text': 'action to the reducer.', 'start': 405.26, 'duration': 1.04}, {'end': 413.723, 'text': 'So, just like we did down here, when we add a lead in the catch right here, we want to be able to do that now,', 'start': 406.361, 'duration': 7.362}, {'end': 419.246, 'text': 'instead of just doing this for every error that we want to send down.', 'start': 413.723, 'duration': 5.523}, {'end': 426.949, 'text': "Let's actually create a separate function that deals with this so we can just dispatch that function or that action.", 'start': 419.646, 'duration': 7.303}, {'end': 434.073, 'text': 'And I think that a good place to put it would be in the messages, the messages action.', 'start': 427.709, 'duration': 6.364}, {'end': 435.193, 'text': "Whoops, that's a reducer.", 'start': 434.093, 'duration': 1.1}, {'end': 436.494, 'text': "No, that's the action.", 'start': 435.614, 'duration': 0.88}, {'end': 448.081, 'text': "So inside here, this actions messages JS, let's go ahead and create an action to return errors.", 'start': 437.275, 'duration': 10.806}, {'end': 454.885, 'text': "So we'll say export const return.", 'start': 449.982, 'duration': 4.903}, {'end': 462.447, 'text': "errors and it's going to take in the message and the status.", 'start': 456.562, 'duration': 5.885}, {'end': 467.511, 'text': 'OK, and then all we want to do is return.', 'start': 462.467, 'duration': 5.044}, {'end': 475.918, 'text': "Get I'm sorry, I want to return the type of get errors.", 'start': 471.935, 'duration': 3.983}, {'end': 484.205, 'text': 'OK, so this will dispatch to the, to the reducer, get errors and then for the payload.', 'start': 475.938, 'duration': 8.267}, {'end': 494.655, 'text': "Instead of just creating an errors object and doing all that code, I'm just going to simply pass in an object here with the message and the status.", 'start': 485.632, 'duration': 9.023}], 'summary': 'Create a function to dispatch errors to the reducer in the front end and add it to the state.', 'duration': 105.521, 'max_score': 389.134, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc389134.jpg'}, {'end': 563.144, 'src': 'embed', 'start': 525.69, 'weight': 4, 'content': [{'end': 537.474, 'text': "So we'll get rid of this whole thing and let's just do a dispatch To return Errors.", 'start': 525.69, 'duration': 11.784}, {'end': 540.494, 'text': 'and remember, it takes in a message and a status.', 'start': 537.474, 'duration': 3.02}, {'end': 550.628, 'text': "so we're gonna take the error dot and response dot data that gives us the message from the server and then we'll pass in the error dot,", 'start': 540.494, 'duration': 10.134}, {'end': 554.711, 'text': 'response dot status from the server.', 'start': 550.628, 'duration': 4.083}, {'end': 558.7, 'text': "okay, so we'll take that dispatch.", 'start': 556.878, 'duration': 1.822}, {'end': 563.144, 'text': "let's see which ends right here.", 'start': 558.7, 'duration': 4.444}], 'summary': 'Dispatch to return errors with message and status.', 'duration': 37.454, 'max_score': 525.69, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc525690.jpg'}], 'start': 389.134, 'title': 'Error handling in redux', 'summary': 'Covers adding errors to the state, dispatching get errors action, and integrating error handling in redux tools to improve the error handling process and track state, including creating separate functions and bringing in create message, returning errors, and dispatching for get leads and add leads.', 'chapters': [{'end': 494.655, 'start': 389.134, 'title': 'Adding errors to state and dispatching get errors action', 'summary': 'Covers the process of adding errors to the state and dispatching the get errors action to the reducer, including creating a separate function in the messages action to return errors by taking in the message and status parameters.', 'duration': 105.521, 'highlights': ['Creating a separate function to handle errors and dispatching the get errors action to the reducer', 'Adding errors to the state and dispatching the get errors action', 'Creating an action to return errors by taking in the message and status parameters']}, {'end': 586.544, 'start': 495.536, 'title': 'Redux tool integration for error handling', 'summary': 'Outlines the integration of error handling in redux tools, including bringing in create message, returning errors, and dispatching for get leads and add leads, aiming to improve the error handling process and tracking the state in the redux tools.', 'duration': 91.008, 'highlights': ['The integration of error handling in Redux tools by bringing in create message and return errors', 'Dispatching for get leads and add leads to handle errors and track the state in the Redux tools', 'Updating the catch block to dispatch return Errors with server message and status data']}], 'duration': 197.41, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc389134.jpg', 'highlights': ['Creating a separate function to handle errors and dispatching the get errors action to the reducer', 'Adding errors to the state and dispatching the get errors action', 'The integration of error handling in Redux tools by bringing in create message and return errors', 'Dispatching for get leads and add leads to handle errors and track the state in the Redux tools', 'Updating the catch block to dispatch return Errors with server message and status data', 'Creating an action to return errors by taking in the message and status parameters']}, {'end': 1169.822, 'segs': [{'end': 674.947, 'src': 'embed', 'start': 641.269, 'weight': 2, 'content': [{'end': 643.971, 'text': "Once we do that, if we log in, we'll get a token.", 'start': 641.269, 'duration': 2.702}, {'end': 645.852, 'text': 'OK, when we get that token,', 'start': 644.451, 'duration': 1.401}, {'end': 656.458, 'text': 'we can send that along with the headers or in the headers to to either add a lead or fetch the leads or anything that require requires authentication.', 'start': 645.852, 'duration': 10.606}, {'end': 657.259, 'text': 'All right.', 'start': 656.959, 'duration': 0.3}, {'end': 664.063, 'text': "So we're going to do a lot of the testing with that with Postman before we implement it into our front end react app.", 'start': 657.299, 'duration': 6.764}, {'end': 667.125, 'text': "So I'm just going to minimize the front end app here.", 'start': 664.123, 'duration': 3.002}, {'end': 674.947, 'text': "And we're going to be using something called Django rest Knox, which we already installed, I believe.", 'start': 668.025, 'duration': 6.922}], 'summary': 'Using django rest knox for authentication, testing with postman before implementing in front end react app.', 'duration': 33.678, 'max_score': 641.269, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc641269.jpg'}, {'end': 779.93, 'src': 'embed', 'start': 698.638, 'weight': 1, 'content': [{'end': 700.019, 'text': "And then we're also going to add.", 'start': 698.638, 'duration': 1.381}, {'end': 705.642, 'text': 'Rest Underscore framework.', 'start': 702.4, 'duration': 3.242}, {'end': 713.807, 'text': "OK, so we want to set this, we just want to set an option for authentication classes, we're going to say.", 'start': 708.824, 'duration': 4.983}, {'end': 717.629, 'text': 'Default underscore.', 'start': 715.768, 'duration': 1.861}, {'end': 722.112, 'text': 'Authentication underscore classes.', 'start': 719.69, 'duration': 2.422}, {'end': 729.031, 'text': "And we just want to basically let the system know we're using Knox authentication, token authentication.", 'start': 723.428, 'duration': 5.603}, {'end': 736.354, 'text': 'So we want to set this to Knox dot off dot.', 'start': 729.571, 'duration': 6.783}, {'end': 741.657, 'text': 'Token authentication.', 'start': 738.235, 'duration': 3.422}, {'end': 749.501, 'text': "All right, so save that and let's make sure we have no errors in our server.", 'start': 741.677, 'duration': 7.824}, {'end': 758.115, 'text': 'Now, in order for this to happen, we need to actually run a migration.', 'start': 753.432, 'duration': 4.683}, {'end': 760.417, 'text': 'As you can see, we have six unapplied migrations.', 'start': 758.175, 'duration': 2.242}, {'end': 765.54, 'text': "So let's actually stop the server.", 'start': 761.237, 'duration': 4.303}, {'end': 768.522, 'text': 'Okay, the Django server.', 'start': 765.56, 'duration': 2.962}, {'end': 772.325, 'text': "And we're going to use python.manage to migrate.", 'start': 769.183, 'duration': 3.142}, {'end': 775.147, 'text': 'So python, I mean manage.py.', 'start': 772.405, 'duration': 2.742}, {'end': 779.93, 'text': 'Manage.py And we want to migrate.', 'start': 776.928, 'duration': 3.002}], 'summary': 'Configuring knox authentication for django server with 6 unapplied migrations', 'duration': 81.292, 'max_score': 698.638, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc698638.jpg'}, {'end': 909.948, 'src': 'embed', 'start': 858.076, 'weight': 0, 'content': [{'end': 866.184, 'text': "Really, it's just more in depth because we have more to do registering, logging in, checking a user, logging out, stuff like that.", 'start': 858.076, 'duration': 8.108}, {'end': 868.867, 'text': "So we're going to focus on registration first.", 'start': 866.765, 'duration': 2.102}, {'end': 874.812, 'text': 'I want to get at least I want to be able to register a user using postman before we move on to anything else.', 'start': 868.907, 'duration': 5.905}, {'end': 894.838, 'text': "So in the serializers file we're going to bring in from the rest framework we want to import serializers and then from Django dot contrib dot off dot models.", 'start': 875.733, 'duration': 19.105}, {'end': 897.159, 'text': 'We want to import the user model.', 'start': 895.238, 'duration': 1.921}, {'end': 902.983, 'text': 'Django already has a user model and already has all that authentication stuff in place.', 'start': 897.479, 'duration': 5.504}, {'end': 906.226, 'text': "We're just using Knox for tokens.", 'start': 903.464, 'duration': 2.762}, {'end': 909.948, 'text': 'So we also want to bring in something called authenticate.', 'start': 907.347, 'duration': 2.601}], 'summary': "In-depth focus on registration, aiming to register a user using postman and utilizing django's user model and authentication with knox for tokens.", 'duration': 51.872, 'max_score': 858.076, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc858076.jpg'}, {'end': 1023.139, 'src': 'embed', 'start': 970.184, 'weight': 5, 'content': [{'end': 987.839, 'text': 'and define the model which is going to be the user model and the fields which are going to be ID, username and email.', 'start': 970.184, 'duration': 17.655}, {'end': 989.68, 'text': 'all right.', 'start': 987.839, 'duration': 1.841}, {'end': 1008.689, 'text': "and then for the register, let's say class and we'll call this register serializer, and let's pass in same thing serializers, dot model serializer.", 'start': 989.68, 'duration': 19.009}, {'end': 1015.975, 'text': "And we're going to create a class of meta.", 'start': 1011.832, 'duration': 4.143}, {'end': 1021.058, 'text': 'set the model to user fields.', 'start': 1015.975, 'duration': 5.083}, {'end': 1023.139, 'text': 'Oops, fields.', 'start': 1021.558, 'duration': 1.581}], 'summary': 'Defining user model with id, username, and email fields. creating register serializer class.', 'duration': 52.955, 'max_score': 970.184, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc970184.jpg'}], 'start': 586.544, 'title': 'Django server migration and token authentication', 'summary': 'Covers implementing token authentication in django using django rest knox, creating registration and login apis, testing with postman, and running server migration for unapplied migrations and user serializer creation.', 'chapters': [{'end': 741.657, 'start': 586.544, 'title': 'Implementing token authentication in django', 'summary': 'Discusses the implementation of token authentication in django using django rest knox, including the creation of registration and login apis to obtain a token for authentication, and testing with postman before integrating into the front-end react app.', 'duration': 155.113, 'highlights': ['The chapter discusses the implementation of token authentication in Django using Django Rest Knox, including the creation of registration and login APIs to obtain a token for authentication, and testing with Postman before integrating into the front-end React app.', 'The system will use Knox authentication and token authentication, which will allow users to obtain a token upon logging in, enabling them to send it along with headers for operations requiring authentication.', 'The process involves creating a registration API to register a user and a login API to obtain a token upon logging in, which can then be used for authenticated operations.', 'Testing with Postman is emphasized before integrating the token authentication into the front-end React app, ensuring the functionality is validated and working properly.']}, {'end': 1169.822, 'start': 741.677, 'title': 'Django server migration and user serializer creation', 'summary': "Covers running a migration in django server to apply unapplied migrations, creating a new app 'accounts' for user registration and logging in, and creating user and register serializers.", 'duration': 428.145, 'highlights': ['Running a migration to apply unapplied migrations in Django server The speaker mentions that there are six unapplied migrations and proceeds to apply them using Python manage.py, indicating a need for server maintenance.', "Creating a new app 'accounts' for user registration and logging in The speaker creates a new app called 'accounts' to handle user registration and logging in, emphasizing the need for a dedicated app for these functionalities.", 'Creating user and register serializers for user registration The speaker explains the process of creating user and register serializers, outlining the fields and methods required for user registration and emphasizing the need to validate username, password, and email.']}], 'duration': 583.278, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc586544.jpg', 'highlights': ['The chapter covers implementing token authentication in Django using Django Rest Knox, including creating registration and login APIs for obtaining a token for authentication, and testing with Postman.', 'The system will use Knox authentication and token authentication, allowing users to obtain a token upon logging in for authenticated operations.', 'Testing with Postman is emphasized before integrating token authentication into the front-end React app to ensure functionality validation.', 'Running a migration to apply unapplied migrations in Django server, indicating a need for server maintenance.', "Creating a new app 'accounts' for user registration and logging in, emphasizing the need for a dedicated app for these functionalities.", 'Creating user and register serializers for user registration, outlining the required fields and methods, and emphasizing the need to validate username, password, and email.']}, {'end': 1516.277, 'segs': [{'end': 1203.998, 'src': 'embed', 'start': 1171.624, 'weight': 1, 'content': [{'end': 1175.946, 'text': 'And now we need to create an API file just like we did with the leads.', 'start': 1171.624, 'duration': 4.322}, {'end': 1180.949, 'text': "So in accounts, let's create a file called API dot pie.", 'start': 1176.687, 'duration': 4.262}, {'end': 1190.113, 'text': "And in this file we're going to say from rest framework,", 'start': 1183.29, 'duration': 6.823}, {'end': 1198.858, 'text': "we're going to import something called generics and we're going to bring in permissions which we're not going to use just yet, but we will be.", 'start': 1190.113, 'duration': 8.745}, {'end': 1203.998, 'text': 'And then we also need to send a response from this API.', 'start': 1200.135, 'duration': 3.863}], 'summary': "Create api file 'api.py' in accounts, import generics and permissions for rest framework.", 'duration': 32.374, 'max_score': 1171.624, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1171624.jpg'}, {'end': 1273.61, 'src': 'embed', 'start': 1233.455, 'weight': 0, 'content': [{'end': 1240.702, 'text': 'I get mixed up between the the like the react the the six imports and Python imports.', 'start': 1233.455, 'duration': 7.247}, {'end': 1247.287, 'text': "So let's say import user serializer as well as the register serializer.", 'start': 1241.963, 'duration': 5.324}, {'end': 1250.15, 'text': 'OK so that should be all we need to bring in.', 'start': 1247.307, 'duration': 2.843}, {'end': 1253.252, 'text': "Now let's create say register API.", 'start': 1250.33, 'duration': 2.922}, {'end': 1267.104, 'text': "We'll also have a login API and I guess a get user API just to get the user.", 'start': 1256.656, 'duration': 10.448}, {'end': 1271.528, 'text': "So for the registration, let's create a class.", 'start': 1268.506, 'duration': 3.022}, {'end': 1273.61, 'text': "We'll call it register.", 'start': 1271.588, 'duration': 2.022}], 'summary': 'Developing apis for user registration and login using python and react.', 'duration': 40.155, 'max_score': 1233.455, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1233455.jpg'}, {'end': 1326.107, 'src': 'embed', 'start': 1301.232, 'weight': 2, 'content': [{'end': 1311.944, 'text': 'So we need to include the serializer class, which is going to be the register serializer that we just created and brought in.', 'start': 1301.232, 'duration': 10.712}, {'end': 1315.528, 'text': "Then we're going to define a method of post.", 'start': 1313.145, 'duration': 2.383}, {'end': 1319.002, 'text': 'Okay, so this is going to take in self.', 'start': 1317.281, 'duration': 1.721}, {'end': 1320.483, 'text': "It's going to take in the request.", 'start': 1319.082, 'duration': 1.401}, {'end': 1326.107, 'text': 'So when we make a request to register all the data, we send the email password.', 'start': 1321.063, 'duration': 5.044}], 'summary': 'Include register serializer class and define post method for request data.', 'duration': 24.875, 'max_score': 1301.232, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1301232.jpg'}, {'end': 1413.983, 'src': 'embed', 'start': 1356.912, 'weight': 3, 'content': [{'end': 1359.493, 'text': 'We have a problem typing serializer for some reason.', 'start': 1356.912, 'duration': 2.581}, {'end': 1365.834, 'text': "And then we're going to set this to self.get underscore serializer.", 'start': 1359.513, 'duration': 6.321}, {'end': 1372.256, 'text': 'And then this takes in data, which is going to equal the request.data.', 'start': 1366.475, 'duration': 5.781}, {'end': 1378.658, 'text': 'Okay, so anything that comes in, any data that comes in here is going to get passed into this serializer.', 'start': 1372.276, 'duration': 6.382}, {'end': 1381.859, 'text': "And then we want to make sure it's valid, so we can call.", 'start': 1379.418, 'duration': 2.441}, {'end': 1386.26, 'text': 'serializer dot is valid.', 'start': 1382.999, 'duration': 3.261}, {'end': 1399.162, 'text': "And we're just going to pass an option in of raise underscore exception and set that to true so that we send any send back any errors that are needed.", 'start': 1387.52, 'duration': 11.642}, {'end': 1403.903, 'text': 'And then we need to save the user in the database.', 'start': 1399.182, 'duration': 4.721}, {'end': 1409.424, 'text': "So we're going to say user equals serializer dot save.", 'start': 1403.963, 'duration': 5.461}, {'end': 1413.983, 'text': 'And then finally, we want to send our response back All right.', 'start': 1410.064, 'duration': 3.919}], 'summary': 'Troubleshooting serializer typing issue, validating data, saving user in database, and sending response.', 'duration': 57.071, 'max_score': 1356.912, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1356912.jpg'}, {'end': 1490.418, 'src': 'embed', 'start': 1466.357, 'weight': 5, 'content': [{'end': 1472.78, 'text': "Okay, so just like if you log in, once you register, you'll also get a token so you can log in immediately.", 'start': 1466.357, 'duration': 6.423}, {'end': 1475.121, 'text': "Okay, if that's how you want it to work.", 'start': 1472.8, 'duration': 2.321}, {'end': 1481.285, 'text': "So this, we're gonna use auth token from Knox, which we brought in up above here.", 'start': 1476.162, 'duration': 5.123}, {'end': 1485.167, 'text': 'And we just wanna do objects.objects.create.', 'start': 1482.085, 'duration': 3.082}, {'end': 1488.777, 'text': 'and then pass in user.', 'start': 1487.577, 'duration': 1.2}, {'end': 1490.418, 'text': "So what this is going to do is it's going to.", 'start': 1488.817, 'duration': 1.601}], 'summary': 'After registering, users will receive a token for immediate login, using auth token from knox.', 'duration': 24.061, 'max_score': 1466.357, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1466357.jpg'}], 'start': 1171.624, 'title': 'Creating user registration api and endpoint', 'summary': 'Details the process of creating an api file for user registration in python, including importing necessary components and defining classes for register, login, and get user apis. it also explains the process of creating a user registration endpoint using python, including defining a post method to handle incoming data, validating the input, saving user data in the database, and returning a response with the user and token for immediate login.', 'chapters': [{'end': 1300.116, 'start': 1171.624, 'title': 'Creating api file for user registration', 'summary': 'Details the process of creating an api file for user registration in python, including importing necessary components and defining classes for register, login, and get user apis.', 'duration': 128.492, 'highlights': ['The chapter details the process of creating an API file for user registration in Python, including importing necessary components and defining classes for register, login, and get user APIs.', "The file 'API.py' is created in the 'accounts' directory, and components like 'generics', 'permissions', 'response', 'auth token', and 'serializers' are imported for use in the API.", "The 'register API' class is created, which uses a 'generic API view' object to handle functionality related to user registration."]}, {'end': 1516.277, 'start': 1301.232, 'title': 'Creating user registration endpoint', 'summary': 'Details the process of creating a user registration endpoint using python, including defining a post method to handle incoming data, validating the input, saving user data in the database, and returning a response with the user and token for immediate login.', 'duration': 215.045, 'highlights': ['Defining a post method to handle incoming user registration data, including email and password, and additional arguments using asterisk args and double asterisk kwargs.', "Validating the input data using the serializer's 'is_valid' method and raising exceptions for any errors, ensuring data integrity.", "Saving the user data in the database by calling the 'serializer.save' method, effectively adding the user to the system.", "Returning a response containing the serialized user object and a token for immediate login, utilizing the 'auth token' from Knox to create a user-specific token for authorization in subsequent requests."]}], 'duration': 344.653, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1171624.jpg', 'highlights': ['The chapter details the process of creating an API file for user registration in Python, including importing necessary components and defining classes for register, login, and get user APIs.', "The file 'API.py' is created in the 'accounts' directory, and components like 'generics', 'permissions', 'response', 'auth token', and 'serializers' are imported for use in the API.", 'Defining a post method to handle incoming user registration data, including email and password, and additional arguments using asterisk args and double asterisk kwargs.', "Validating the input data using the serializer's 'is_valid' method and raising exceptions for any errors, ensuring data integrity.", "Saving the user data in the database by calling the 'serializer.save' method, effectively adding the user to the system.", "Returning a response containing the serialized user object and a token for immediate login, utilizing the 'auth token' from Knox to create a user-specific token for authorization in subsequent requests."]}, {'end': 1744.719, 'segs': [{'end': 1549.437, 'src': 'embed', 'start': 1517.357, 'weight': 0, 'content': [{'end': 1518.799, 'text': "So let's save this.", 'start': 1517.357, 'duration': 1.442}, {'end': 1522.662, 'text': 'And obviously we need a way to interact with this.', 'start': 1519.719, 'duration': 2.943}, {'end': 1524.103, 'text': 'So we need to create an endpoint.', 'start': 1522.682, 'duration': 1.421}, {'end': 1534.692, 'text': "So inside accounts, I'm going to create another URLs dot PI file and any URLs that have to do with authentication will go in here.", 'start': 1524.543, 'duration': 10.149}, {'end': 1539.712, 'text': "So let's say from Django dot URLs.", 'start': 1534.792, 'duration': 4.92}, {'end': 1544.134, 'text': "We're going to import path and include.", 'start': 1540.452, 'duration': 3.682}, {'end': 1549.437, 'text': 'And then we also want to bring in from our API that we just created.', 'start': 1545.755, 'duration': 3.682}], 'summary': 'Creating an endpoint for authentication with django urls and api', 'duration': 32.08, 'max_score': 1517.357, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1517357.jpg'}, {'end': 1615.059, 'src': 'embed', 'start': 1593.206, 'weight': 3, 'content': [{'end': 1601.791, 'text': "OK, And then let's put a comma here and we're going to create the register path, which is going to be that same API slash off,", 'start': 1593.206, 'duration': 8.585}, {'end': 1603.652, 'text': "except it's going to be slash register.", 'start': 1601.791, 'duration': 1.861}, {'end': 1609.416, 'text': "And then we're going to set that to our register API in this register API.", 'start': 1604.673, 'duration': 4.743}, {'end': 1615.059, 'text': "We just have to tack on as underscore view because it's a generic API view.", 'start': 1609.436, 'duration': 5.623}], 'summary': "Creating a register path, '/register', for the api with a generic api view.", 'duration': 21.853, 'max_score': 1593.206, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1593206.jpg'}, {'end': 1680.857, 'src': 'heatmap', 'start': 1622.834, 'weight': 4, 'content': [{'end': 1630.459, 'text': "So let's go to lead manager, urls.py, and we'll put a comma here and bring this down.", 'start': 1622.834, 'duration': 7.625}, {'end': 1636.343, 'text': "And let's just change this to accounts.urls.", 'start': 1631.66, 'duration': 4.683}, {'end': 1637.684, 'text': 'All right.', 'start': 1637.343, 'duration': 0.341}, {'end': 1642.707, 'text': "And then I'm just going to reset the server just to make sure everything's okay here.", 'start': 1638.644, 'duration': 4.063}, {'end': 1645.809, 'text': "And now we're going to try to register a user with Postman.", 'start': 1643.067, 'duration': 2.742}, {'end': 1651.621, 'text': "Okay, so I'm going to open a new tab and I'm going to make a post request to HTTP.", 'start': 1646.817, 'duration': 4.804}, {'end': 1662.79, 'text': "Let's do localhost port 8000 slash API slash auth slash register.", 'start': 1653.042, 'duration': 9.748}, {'end': 1668.515, 'text': 'And we need to send along in the header, we need to send along the content type.', 'start': 1662.81, 'duration': 5.705}, {'end': 1672.852, 'text': "And that's going to be application slash Jason.", 'start': 1670.43, 'duration': 2.422}, {'end': 1677.574, 'text': "And then in the body, we'll choose raw and we'll send along our data.", 'start': 1673.612, 'duration': 3.962}, {'end': 1680.857, 'text': 'OK, the user we want to we want to register.', 'start': 1677.594, 'duration': 3.263}], 'summary': 'Configuring lead manager and registering a user via postman.', 'duration': 34.04, 'max_score': 1622.834, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1622834.jpg'}, {'end': 1744.719, 'src': 'heatmap', 'start': 1697.147, 'weight': 5, 'content': [{'end': 1705.976, 'text': "Doe and password and it'll hash the password automatically.", 'start': 1697.147, 'duration': 8.829}, {'end': 1708.979, 'text': "that's included with django.", 'start': 1705.976, 'duration': 3.003}, {'end': 1711.101, 'text': "so password, i'll just do one through six.", 'start': 1708.979, 'duration': 2.122}, {'end': 1712.682, 'text': "all right, so let's try this out.", 'start': 1711.101, 'duration': 1.581}, {'end': 1713.903, 'text': 'we might get an error.', 'start': 1712.682, 'duration': 1.221}, {'end': 1714.864, 'text': "let's click send.", 'start': 1713.903, 'duration': 0.961}, {'end': 1717.527, 'text': "okay, so we're getting a 500 error.", 'start': 1714.864, 'duration': 2.663}, {'end': 1722.411, 'text': "let's check the console here.", 'start': 1717.527, 'duration': 4.884}, {'end': 1724.614, 'text': 'type object is not iterable.', 'start': 1722.411, 'duration': 2.203}, {'end': 1725.705, 'text': 'All right, guys.', 'start': 1725.345, 'duration': 0.36}, {'end': 1729.728, 'text': "so I pause the video because I couldn't find the answer for the life of me.", 'start': 1725.705, 'duration': 4.023}, {'end': 1730.649, 'text': 'Everything is fine.', 'start': 1729.788, 'duration': 0.861}, {'end': 1736.693, 'text': "What and what it ended up being, I think I haven't tested it yet is in the settings file.", 'start': 1731.51, 'duration': 5.183}, {'end': 1744.719, 'text': 'So if we go to settings dot pie where we put this this rest framework default authentication classes, this is a tuple.', 'start': 1737.134, 'duration': 7.585}], 'summary': 'The transcript discusses encountering a 500 error and finding a potential solution related to the django settings file.', 'duration': 22.308, 'max_score': 1697.147, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1697147.jpg'}], 'start': 1517.357, 'title': 'Integrating user registration and debugging', 'summary': 'Covers creating an endpoint for user authentication and integrating user registration, including debugging a 500 error, and identifying a potential solution in the settings file.', 'chapters': [{'end': 1615.059, 'start': 1517.357, 'title': 'Creating authentication endpoint', 'summary': 'Discusses creating an endpoint for authentication, including importing necessary libraries, setting url patterns, and creating a register path for the authentication api.', 'duration': 97.702, 'highlights': ['Importing necessary libraries for creating an authentication endpoint. The chapter discusses importing path, include, register API, and views from Django and Knox for creating an authentication endpoint.', 'Setting URL patterns for the authentication endpoint. The chapter explains setting URL patterns for the authentication endpoint using path and include from Django.', 'Creating a register path for the authentication API. The chapter details the creation of a register path for the authentication API, specifying it as a generic API view.']}, {'end': 1744.719, 'start': 1617.13, 'title': 'Integrating user registration and debugging', 'summary': 'Involves integrating a user registration endpoint by making a post request with specific data and encountering a 500 error, subsequently debugging the issue by checking the console and identifying a potential solution in the settings file.', 'duration': 127.589, 'highlights': ['Integrating user registration endpoint and encountering 500 error Involves making a post request to localhost port 8000/API/auth/register with user data, resulting in a 500 error due to a type object not iterable issue.', 'Debugging by checking the console and identifying potential solution in settings file Involves pausing the video to debug the 500 error by identifying a potential solution in the settings file related to the rest framework default authentication classes.']}], 'duration': 227.362, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1517357.jpg', 'highlights': ['Covers creating an endpoint for user authentication and integrating user registration, including debugging a 500 error, and identifying a potential solution in the settings file.', 'Importing necessary libraries for creating an authentication endpoint. The chapter discusses importing path, include, register API, and views from Django and Knox for creating an authentication endpoint.', 'Setting URL patterns for the authentication endpoint. The chapter explains setting URL patterns for the authentication endpoint using path and include from Django.', 'Creating a register path for the authentication API. The chapter details the creation of a register path for the authentication API, specifying it as a generic API view.', 'Integrating user registration endpoint and encountering 500 error Involves making a post request to localhost port 8000/API/auth/register with user data, resulting in a 500 error due to a type object not iterable issue.', 'Debugging by checking the console and identifying potential solution in settings file Involves pausing the video to debug the 500 error by identifying a potential solution in the settings file related to the rest framework default authentication classes.']}, {'end': 2079.969, 'segs': [{'end': 1859.772, 'src': 'heatmap', 'start': 1756.474, 'weight': 0, 'content': [{'end': 1762.209, 'text': "OK, so now we're going to we'll just restart the server here for good luck.", 'start': 1756.474, 'duration': 5.735}, {'end': 1766.908, 'text': "And let's go back to Postman and let's try this again.", 'start': 1763.826, 'duration': 3.082}, {'end': 1773.692, 'text': "So same request to post request to register with this data and let's send and it works.", 'start': 1766.968, 'duration': 6.724}, {'end': 1779.756, 'text': 'Awesome So you can see that it gives us back the user and it gives us this token.', 'start': 1774.232, 'duration': 5.524}, {'end': 1784.479, 'text': "Okay And this token is going to identify this user, but we're sending the user data back.", 'start': 1779.776, 'duration': 4.703}, {'end': 1789.862, 'text': 'You know, if you want to use it somewhere in your application, if you want to say welcome John or something like that.', 'start': 1784.879, 'duration': 4.983}, {'end': 1796.211, 'text': 'OK, so this response is coming from our API right here.', 'start': 1790.768, 'duration': 5.443}, {'end': 1799.812, 'text': 'OK, if you want to send other stuff along, you could do that as well.', 'start': 1796.231, 'duration': 3.581}, {'end': 1804.094, 'text': 'But now at least we know that we can register with our back end.', 'start': 1800.553, 'duration': 3.541}, {'end': 1808.236, 'text': 'So the next thing to do is move on to log in.', 'start': 1804.775, 'duration': 3.461}, {'end': 1813.699, 'text': 'We want to be able to log in as well, which will give us basically the same response.', 'start': 1808.557, 'duration': 5.142}, {'end': 1816.78, 'text': "So let's go back to serializers.", 'start': 1814.499, 'duration': 2.281}, {'end': 1820.339, 'text': "And let's go down to our login serializer.", 'start': 1818.137, 'duration': 2.202}, {'end': 1831.331, 'text': "And we're going to give this a class name of login serializer.", 'start': 1821.501, 'duration': 9.83}, {'end': 1837.738, 'text': 'Pass in serializers dot serializer.', 'start': 1833.553, 'duration': 4.185}, {'end': 1849.61, 'text': "And notice I didn't do model serializer because we're not actually we're not dealing with creating a model or anything like that.", 'start': 1842.228, 'duration': 7.382}, {'end': 1854.331, 'text': "We're simply validating that a user is authenticated.", 'start': 1849.65, 'duration': 4.681}, {'end': 1859.772, 'text': 'OK Or that a user name and password passes.', 'start': 1854.351, 'duration': 5.421}], 'summary': 'Successfully restarted server, tested post request, received user data and token from api.', 'duration': 92.804, 'max_score': 1756.474, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1756474.jpg'}, {'end': 1927.294, 'src': 'embed', 'start': 1897.794, 'weight': 4, 'content': [{'end': 1899.136, 'text': 'And then authenticate.', 'start': 1897.794, 'duration': 1.342}, {'end': 1903.199, 'text': "We're just going to pass in this double asterisk and then the data.", 'start': 1899.176, 'duration': 4.023}, {'end': 1904.861, 'text': 'All right.', 'start': 1903.219, 'duration': 1.642}, {'end': 1910.206, 'text': 'And then we just want to check to see if the user has is active.', 'start': 1905.041, 'duration': 5.165}, {'end': 1920.696, 'text': "So we're going to say if user and user dot is underscore active.", 'start': 1910.306, 'duration': 10.39}, {'end': 1927.294, 'text': 'OK, which is a property of user and this stuff is all included with Django by default.', 'start': 1921.733, 'duration': 5.561}], 'summary': 'Authentication process includes checking if user is active with django.', 'duration': 29.5, 'max_score': 1897.794, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1897794.jpg'}, {'end': 2013.362, 'src': 'embed', 'start': 1977.344, 'weight': 5, 'content': [{'end': 1987.869, 'text': 'so you might want to check out the django auth document documentation, as well as the rest framework documentation and even the nox docs,', 'start': 1977.344, 'duration': 10.525}, {'end': 1989.909, 'text': 'the nox stocks.', 'start': 1987.869, 'duration': 2.04}, {'end': 1990.85, 'text': "so let's save that.", 'start': 1989.909, 'duration': 0.941}, {'end': 1996.532, 'text': 'and now that we have our login serializer, we need to create our login api.', 'start': 1990.85, 'duration': 5.682}, {'end': 2009.139, 'text': "so let's go to api dot pi and in here we're going to go down to here and create a class of login API.", 'start': 1996.532, 'duration': 12.607}, {'end': 2013.362, 'text': 'And this is going to take in generics.', 'start': 2009.159, 'duration': 4.203}], 'summary': 'Check django auth, rest framework, and nox docs. create login api with generics.', 'duration': 36.018, 'max_score': 1977.344, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1977344.jpg'}], 'start': 1745, 'title': 'Creating login serializer and api', 'summary': 'Explains creating a login serializer for user authentication and discusses the creation of a login api with django, emphasizing the importance of user authentication and referring to documentation for further details.', 'chapters': [{'end': 1947.779, 'start': 1745, 'title': 'Creating login serializer', 'summary': 'Explains creating a login serializer for user authentication, including the process of registering a user and receiving a token in response, with emphasis on the importance of user authentication.', 'duration': 202.779, 'highlights': ["The response from the API provides the user's data and a token, which can be used for user identification within the application.", 'The process of registering with the backend is successful, indicating the ability to register with the backend.', 'The next step involves moving on to implementing the login functionality to receive a similar response as the registration process.', 'The login serializer class is created to validate user authentication by checking the username and password provided.', "The code utilizes the 'authenticate' method from Django to verify the user's credentials and check if the user is active."]}, {'end': 2079.969, 'start': 1948.859, 'title': 'Creating login api with django', 'summary': 'Discusses the creation of a login api with django, including the use of serializers, generic api views, and the authentication process, as well as the reference to documentation for further details.', 'duration': 131.11, 'highlights': ['The chapter covers the creation of a login API with Django, utilizing serializers, generic API views, and the authentication process, while referencing relevant documentation for further information and guidance.', 'The process involves using serializers to validate user credentials and raise errors if necessary, as well as creating a login API class and integrating it with generic API views for functionality and consistency.', 'The importance of referring to Django authentication documentation, REST framework documentation, and Nox documentation for comprehensive understanding and implementation is emphasized.']}], 'duration': 334.969, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc1745000.jpg', 'highlights': ["The response from the API provides the user's data and a token, which can be used for user identification within the application.", 'The process of registering with the backend is successful, indicating the ability to register with the backend.', 'The next step involves moving on to implementing the login functionality to receive a similar response as the registration process.', 'The login serializer class is created to validate user authentication by checking the username and password provided.', "The code utilizes the 'authenticate' method from Django to verify the user's credentials and check if the user is active.", 'The chapter covers the creation of a login API with Django, utilizing serializers, generic API views, and the authentication process, while referencing relevant documentation for further information and guidance.', 'The process involves using serializers to validate user credentials and raise errors if necessary, as well as creating a login API class and integrating it with generic API views for functionality and consistency.', 'The importance of referring to Django authentication documentation, REST framework documentation, and Nox documentation for comprehensive understanding and implementation is emphasized.']}, {'end': 2703.751, 'segs': [{'end': 2215.764, 'src': 'embed', 'start': 2167.749, 'weight': 0, 'content': [{'end': 2174.572, 'text': 'So if I send this and we get a 400 response, which is a bad request, which is correct.', 'start': 2167.749, 'duration': 6.823}, {'end': 2177.573, 'text': 'And then we get an error of incorrect credentials.', 'start': 2174.672, 'duration': 2.901}, {'end': 2183.795, 'text': "Okay So let's change this to the correct credentials, which is John and send.", 'start': 2177.593, 'duration': 6.202}, {'end': 2187.097, 'text': "And we're still getting incorrect credentials.", 'start': 2184.956, 'duration': 2.141}, {'end': 2198.628, 'text': 'Hmm, api, auth login, login, api as view.', 'start': 2190.178, 'duration': 8.45}, {'end': 2201.391, 'text': "that's correct?", 'start': 2198.628, 'duration': 2.763}, {'end': 2215.764, 'text': "um, okay, so this looks fine and let's look at login.", 'start': 2201.391, 'duration': 14.373}], 'summary': 'Troubleshooting authentication issue with 400 response and incorrect credentials.', 'duration': 48.015, 'max_score': 2167.749, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc2167749.jpg'}, {'end': 2275.939, 'src': 'embed', 'start': 2245.395, 'weight': 2, 'content': [{'end': 2250.096, 'text': 'So in your application, you can make it so that when they register, they can immediately log in.', 'start': 2245.395, 'duration': 4.701}, {'end': 2255.535, 'text': 'you know, or get sent to a route that is protected that needs a token.', 'start': 2251.194, 'duration': 4.341}, {'end': 2257.095, 'text': 'All right.', 'start': 2256.735, 'duration': 0.36}, {'end': 2259.516, 'text': "So let's see.", 'start': 2257.315, 'duration': 2.201}, {'end': 2261.656, 'text': 'We have our registration, our login.', 'start': 2259.536, 'duration': 2.12}, {'end': 2274.039, 'text': 'The next thing that I want to do is just create like a get user API so that we can just simply get the user with the token.', 'start': 2264.957, 'duration': 9.082}, {'end': 2275.939, 'text': 'So we have to actually add the token.', 'start': 2274.139, 'duration': 1.8}], 'summary': 'Application enables immediate login upon registration and access to protected routes with token.', 'duration': 30.544, 'max_score': 2245.395, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc2245395.jpg'}, {'end': 2450.494, 'src': 'embed', 'start': 2421.468, 'weight': 1, 'content': [{'end': 2424.649, 'text': 'So we get authentication credentials were not provided.', 'start': 2421.468, 'duration': 3.181}, {'end': 2433.41, 'text': 'So what we need to do is provide a valid token of a user which we just logged in here and gave us a token back.', 'start': 2425.249, 'duration': 8.161}, {'end': 2439.592, 'text': "So we're going to grab this and we're going to provide a headers value of authorization.", 'start': 2433.43, 'duration': 6.162}, {'end': 2450.494, 'text': "And then for the value we just want to put in the word token and then a space and then paste in that token and let's send and it gives us the user.", 'start': 2439.612, 'duration': 10.882}], 'summary': 'Need to provide valid token for user authentication.', 'duration': 29.026, 'max_score': 2421.468, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc2421468.jpg'}, {'end': 2592.831, 'src': 'embed', 'start': 2562.341, 'weight': 4, 'content': [{'end': 2570.103, 'text': "So let's put a comma here and just say name equals Knox log out.", 'start': 2562.341, 'duration': 7.762}, {'end': 2573.381, 'text': "and we'll save that.", 'start': 2571.96, 'duration': 1.421}, {'end': 2581.485, 'text': "so what this is going to do is it's going to invalidate the token, so they'll have to log in again and get a new token and it's,", 'start': 2573.381, 'duration': 8.104}, {'end': 2583.626, 'text': "i think it's important to do it on the back end.", 'start': 2581.485, 'duration': 2.141}, {'end': 2592.831, 'text': "you might see, sometimes people will just clear it out of local storage on the front end, but it's not truly logging out because that token is still,", 'start': 2583.626, 'duration': 9.205}], 'summary': 'Invalidating the token on logout to force re-login for improved security.', 'duration': 30.49, 'max_score': 2562.341, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc2562341.jpg'}], 'start': 2082.473, 'title': 'Implementing user authentication and login functionality', 'summary': 'Covers adding a login endpoint to the accounts url, testing it with incorrect and correct credentials, resulting in a 400 bad request response for the former and a successful login for the latter. it also discusses creating a user authentication api, implementing protected routes, retrieving user data with a valid token, and logging out to invalidate the token for re-login, aiming to cover front-end authentication in the next video.', 'chapters': [{'end': 2244.835, 'start': 2082.473, 'title': 'Adding login endpoint', 'summary': 'Details the process of adding a login endpoint to the accounts url, testing it with incorrect and correct credentials, resulting in a 400 bad request response for the former and a successful login for the latter.', 'duration': 162.362, 'highlights': ['The process of adding a login endpoint to the accounts URL is demonstrated, followed by testing the endpoint with incorrect and correct credentials, resulting in a 400 bad request response for the former and a successful login for the latter.', 'Testing the login endpoint with incorrect credentials (username: Brad, password: password) results in a 400 bad request response, confirming the validation of the input data.', 'Subsequently, testing the login endpoint with correct credentials (username: John, password: [not provided]) results in a successful login, indicating the functionality of the endpoint.']}, {'end': 2703.751, 'start': 2245.395, 'title': 'Creating user authentication api and logout', 'summary': 'Discusses creating a user authentication api, including implementing protected routes, retrieving user data with a valid token, and logging out to invalidate the token for re-login, aiming to cover front-end authentication in the next video.', 'duration': 458.356, 'highlights': ["Implementing a user authentication API with protected routes and token validation. The transcript discusses creating a user authentication API, including implementing protected routes and ensuring token validation for accessing user data, securing the application's endpoints.", 'Retrieving user data by sending a valid token and ensuring token validity for user authentication. The process of retrieving user data by sending a valid token is explained, emphasizing the importance of token validity for user authentication, ensuring secure access to user-specific information.', 'Logging out to invalidate the token, requiring re-login for enhanced security measures. The transcript covers the significance of logging out to invalidate the token, emphasizing the need for re-login to enhance security measures, ensuring that users obtain new tokens for accessing protected routes.']}], 'duration': 621.278, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/0d7cIfiydAc/pics/0d7cIfiydAc2082473.jpg', 'highlights': ['Testing the login endpoint with incorrect credentials (username: Brad, password: password) results in a 400 bad request response, confirming the validation of the input data.', 'Retrieving user data by sending a valid token and ensuring token validity for user authentication.', 'Implementing a user authentication API with protected routes and token validation.', 'Subsequently, testing the login endpoint with correct credentials (username: John, password: [not provided]) results in a successful login, indicating the functionality of the endpoint.', 'Logging out to invalidate the token, requiring re-login for enhanced security measures.', 'The process of adding a login endpoint to the accounts URL is demonstrated, followed by testing the endpoint with incorrect and correct credentials, resulting in a 400 bad request response for the former and a successful login for the latter.']}], 'highlights': ['The chapter covers implementing token authentication in Django using Django Rest Knox, including creating registration and login APIs for obtaining a token for authentication, and testing with Postman.', 'The chapter details the process of creating an API file for user registration in Python, including importing necessary components and defining classes for register, login, and get user APIs.', 'Covers creating an endpoint for user authentication and integrating user registration, including debugging a 500 error, and identifying a potential solution in the settings file.', "The response from the API provides the user's data and a token, which can be used for user identification within the application.", 'The process of registering with the backend is successful, indicating the ability to register with the backend.', 'The next step involves moving on to implementing the login functionality to receive a similar response as the registration process.', 'The login serializer class is created to validate user authentication by checking the username and password provided.', 'The chapter covers the creation of a login API with Django, utilizing serializers, generic API views, and the authentication process, while referencing relevant documentation for further information and guidance.', 'Testing the login endpoint with incorrect credentials (username: Brad, password: password) results in a 400 bad request response, confirming the validation of the input data.', 'Retrieving user data by sending a valid token and ensuring token validity for user authentication.', 'Implementing a user authentication API with protected routes and token validation.', 'Subsequently, testing the login endpoint with correct credentials (username: John, password: [not provided]) results in a successful login, indicating the functionality of the endpoint.', 'Logging out to invalidate the token, requiring re-login for enhanced security measures.', 'The process of adding a login endpoint to the accounts URL is demonstrated, followed by testing the endpoint with incorrect and correct credentials, resulting in a 400 bad request response for the former and a successful login for the latter.', 'Adding an owner field to the lead model to track leads per owner The lead model is updated to include an owner field, allowing the application to track leads per owner for better organization and management.', 'The chapter explains the process of overwriting the get query set method to only return the leads of the authenticated user, ensuring that unauthorized access is restricted.', 'It introduces the definition of the perform_create method, which enables the saving of the lead owner when creating a lead, ensuring proper ownership attribution.', 'Ensuring each user sees only their own leads The addition of the owner field ensures that each user can only access and manage their own leads, enhancing data security and privacy within the application.', 'The chapter covers implementing authentication in Django The tutorial focuses on implementing authentication in Django to add a layer of security to the application.', 'It details the change from allowing any permissions to allowing only authenticated users, strengthening the security of the API.', 'Creating a separate function to handle errors and dispatching the get errors action to the reducer', 'Adding errors to the state and dispatching the get errors action', 'The integration of error handling in Redux tools by bringing in create message and return errors', 'Dispatching for get leads and add leads to handle errors and track the state in the Redux tools', 'Updating the catch block to dispatch return Errors with server message and status data', 'Creating an action to return errors by taking in the message and status parameters']}