finalizare 1.0

backend/Application/Endpoints/Chats/ChatHandler.cs

@@ -1,144 +0,0 @@
-using Application.Services.Database.MongoDB;
-using Application.Services.Database.PostgreSQL;
-using Core.Entities;
-
-namespace Application.Endpoints.Chats;
-
-public class ChatHandler
-{
-    private readonly IChatMongoDbService _chatMongoDbService;
-    private readonly IDoctorRepository _doctorRepository;
-    private readonly IPatientRepository _patientRepository;
-
-    public ChatHandler(IChatMongoDbService chatMongoDbService, IPatientRepository patientRepository,
-        IDoctorRepository doctorRepository)
-    {
-        _chatMongoDbService = chatMongoDbService;
-        _patientRepository = patientRepository;
-        _doctorRepository = doctorRepository;
-    }
-
-    public async Task<BaseResponse> HandleSendMessage(SendMessageDto sendMessageDto)
-    {
-        var validation = new SendMessageValidator();
-        var validationResult = await validation.ValidateAsync(sendMessageDto);
-
-        if (!validationResult.IsValid)
-        {
-            var firstError = validationResult.Errors.FirstOrDefault();
-            var errorCode = int.TryParse(firstError.ErrorCode, out var code) ? code : -1;
-            var errorMessage = firstError.ErrorMessage;
-
-            return new BaseResponse
-            {
-                StatusCode = errorCode,
-                Message = errorMessage,
-                Data = null
-            };
-        }
-
-        if (!await CheckForUsersExistence(sendMessageDto.Sender, sendMessageDto.Receiver))
-            return new BaseResponse
-            {
-                StatusCode = HttpStatusCodes.BadRequest,
-                Message = "Users can't be found in the system.",
-                Data = null
-            };
-
-        var chatId = IdentifierGenerator.GenerateId(sendMessageDto.Sender, sendMessageDto.Receiver);
-
-        var criteria = new List<(string, string)>();
-        criteria.Add(("_id", chatId));
-
-        var documents = await _chatMongoDbService.FindAsync<Chat>(criteria);
-        if (!documents.Any())
-            return new BaseResponse
-            {
-                StatusCode = HttpStatusCodes.NotFound,
-                Message = "Access to medical history not found.",
-                Data = null
-            };
-
-        var chat = documents[0].Messages;
-        chat.Add(new Message(sendMessageDto.Sender, sendMessageDto.Message));
-
-        var newChat = new Chat();
-        newChat.SetId(chatId);
-        newChat.SetMessages(chat);
-
-        await _chatMongoDbService.ModifyAsync("_id", chatId, newChat);
-
-        return new BaseResponse
-        {
-            StatusCode = HttpStatusCodes.NoContent,
-            Message = null,
-            Data = null
-        };
-    }
-
-    public async Task<BaseResponse> HandleGetConversation(GetConversationDto getConversationDto)
-    {
-        var validation = new GetConversationValidator();
-        var validationResult = await validation.ValidateAsync(getConversationDto);
-
-        if (!validationResult.IsValid)
-        {
-            var firstError = validationResult.Errors.FirstOrDefault();
-            var errorCode = int.TryParse(firstError.ErrorCode, out var code) ? code : -1;
-            var errorMessage = firstError.ErrorMessage;
-
-            return new BaseResponse
-            {
-                StatusCode = errorCode,
-                Message = errorMessage,
-                Data = null
-            };
-        }
-
-        if (!await CheckForUsersExistence(getConversationDto.IdUser1, getConversationDto.IdUser2))
-            return new BaseResponse
-            {
-                StatusCode = HttpStatusCodes.BadRequest,
-                Message = "Users can't be found in the system.",
-                Data = null
-            };
-
-        var chatId = IdentifierGenerator.GenerateId(getConversationDto.IdUser1, getConversationDto.IdUser2);
-
-        var criteria = new List<(string, string)>();
-        criteria.Add(("_id", chatId));
-
-        Chat? chat = null;
-
-        var documents = await _chatMongoDbService.FindAsync<Chat>(criteria);
-        if (!documents.Any())
-        {
-            chat = new Chat();
-            chat.SetId(chatId);
-
-            await _chatMongoDbService.AddAsync(chat);
-        }
-        else
-        {
-            chat = documents[0];
-        }
-
-        return new BaseResponse
-        {
-            StatusCode = HttpStatusCodes.OK,
-            Message = "Fetching messages.",
-            Data = chat
-        };
-    }
-
-    private async Task<bool> CheckForUsersExistence(Guid idUser1, Guid idUser2)
-    {
-        var firstCheck = await _patientRepository.GetByIdAsync(idUser1) != null &&
-                         await _doctorRepository.GetByIdAsync(idUser2) != null;
-
-        var secondCheck = await _patientRepository.GetByIdAsync(idUser2) != null &&
-                          await _doctorRepository.GetByIdAsync(idUser1) != null;
-
-        return firstCheck || secondCheck;
-    }
-}

backend/Application/Endpoints/Chats/GetChats/GetConversationsCommand.cs

@@ -0,0 +1,7 @@
+namespace Application.Endpoints.Chats.GetChats;
+
+public class GetConversationsCommand
+{
+    public Guid IdUser1 { get; set; } = Guid.Empty;
+    public Guid IdUser2 { get; set; } = Guid.Empty;
+}

backend/Application/Endpoints/Chats/GetChats/GetConversationsHandler.cs

@@ -0,0 +1,59 @@
+using Application.Services.Database.MongoDB;
+using Application.Services.Database.PostgreSQL;
+using Domain.Entities;
+
+namespace Application.Endpoints.Chats.GetChats;
+
+public class GetConversationsHandler(
+    IChatMongoDbService chatMongoDbService,
+    IPatientRepository patientRepository,
+    IDoctorRepository doctorRepository)
+{
+    public async Task<BaseResponse> HandleGetConversation(GetConversationsCommand getConversationCommand,
+        CancellationToken token)
+    {
+        var validation = new GetConversationsValidator(doctorRepository, patientRepository);
+        var validationResult = await validation.ValidateAsync(getConversationCommand, token);
+
+        if (!validationResult.IsValid)
+        {
+            var firstError = validationResult.Errors.FirstOrDefault();
+            var errorCode = int.TryParse(firstError.ErrorCode, out var code) ? code : -1;
+            var errorMessage = firstError.ErrorMessage;
+
+            return new BaseResponse
+            {
+                StatusCode = errorCode,
+                Message = errorMessage,
+                Data = null
+            };
+        }
+
+        var chatId = IdentifierGenerator.GenerateId(getConversationCommand.IdUser1, getConversationCommand.IdUser2);
+
+        var criteria = new List<(string, string)>();
+        criteria.Add(("_id", chatId));
+
+        Chat? chat = null;
+
+        var documents = await chatMongoDbService.FindAsync<Chat>(criteria, token);
+        if (!documents.Any())
+        {
+            chat = new Chat();
+            chat.SetId(chatId);
+
+            await chatMongoDbService.AddAsync(chat, token);
+        }
+        else
+        {
+            chat = documents[0];
+        }
+
+        return new BaseResponse
+        {
+            StatusCode = HttpStatusCodes.OK,
+            Message = "Fetching messages.",
+            Data = chat
+        };
+    }
+}

backend/Application/Endpoints/Chats/GetChats/GetConversationsValidator.cs

@@ -0,0 +1,37 @@
+using Application.Services.Database.PostgreSQL;
+using FluentValidation;
+
+namespace Application.Endpoints.Chats.GetChats;
+
+public class GetConversationsValidator : AbstractValidator<GetConversationsCommand>
+{
+    private readonly IPatientRepository _patientRepository;
+    private readonly IDoctorRepository _doctorRepository;
+
+    public GetConversationsValidator(IDoctorRepository doctorRepository, IPatientRepository patientRepository)
+    {
+        RuleFor(x => x.IdUser1)
+            .NotEmpty().WithMessage("IdUser1 is required.").WithErrorCode(HttpStatusCodes.BadRequest.ToString());
+
+        RuleFor(x => x.IdUser2)
+            .NotEmpty().WithMessage("IdUser2 is required.").WithErrorCode(HttpStatusCodes.BadRequest.ToString());
+
+        RuleFor(x => x)
+            .MustAsync(CheckForUsersExistence).WithMessage("One of the users is not existing.")
+            .WithErrorCode(HttpStatusCodes.BadRequest.ToString());
+
+        _patientRepository = patientRepository;
+        _doctorRepository = doctorRepository;
+    }
+
+    private async Task<bool> CheckForUsersExistence(GetConversationsCommand request, CancellationToken token)
+    {
+        var firstCheck = await _patientRepository.GetByIdAsync(request.IdUser1, token) != null &&
+                         await _doctorRepository.GetByIdAsync(request.IdUser2, token) != null;
+
+        var secondCheck = await _patientRepository.GetByIdAsync(request.IdUser2, token) != null &&
+                          await _doctorRepository.GetByIdAsync(request.IdUser1, token) != null;
+
+        return firstCheck || secondCheck;
+    }
+}

backend/Application/Endpoints/Chats/GetConversationDto.cs

@@ -1,7 +0,0 @@
-namespace Application.Endpoints.Chats;
-
-public class GetConversationDto
-{
-    public Guid IdUser1 { get; set; }
-    public Guid IdUser2 { get; set; }
-}

backend/Application/Endpoints/Chats/GetConversationValidator.cs

@@ -1,15 +0,0 @@
-using FluentValidation;
-
-namespace Application.Endpoints.Chats;
-
-public class GetConversationValidator : AbstractValidator<GetConversationDto>
-{
-    public GetConversationValidator()
-    {
-        RuleFor(x => x.IdUser1)
-            .NotEmpty().WithMessage("IdUser1 is required.").WithErrorCode(HttpStatusCodes.BadRequest.ToString());
-
-        RuleFor(x => x.IdUser2)
-            .NotEmpty().WithMessage("IdUser2 is required.").WithErrorCode(HttpStatusCodes.BadRequest.ToString());
-    }
-}

backend/Application/Endpoints/Chats/SendMessage/SendMessageCommand.cs

@@ -0,0 +1,8 @@
+namespace Application.Endpoints.Chats.SendMessage;
+
+public class SendMessageCommand
+{
+    public Guid Sender { get; set; } = Guid.Empty;
+    public Guid Receiver { get; set; } = Guid.Empty;
+    public string Message { get; set; } = string.Empty;
+}

backend/Application/Endpoints/Chats/SendMessage/SendMessageHandler.cs

@@ -0,0 +1,61 @@
+using Application.Services.Database.MongoDB;
+using Application.Services.Database.PostgreSQL;
+using Domain.Entities;
+
+namespace Application.Endpoints.Chats.SendMessage;
+
+public class SendMessageHandler(
+    IChatMongoDbService chatMongoDbService,
+    IPatientRepository patientRepository,
+    IDoctorRepository doctorRepository)
+{
+    public async Task<BaseResponse> Handle(SendMessageCommand request, CancellationToken token)
+    {
+        var validation = new SendMessageValidator(doctorRepository, patientRepository);
+        var validationResult = await validation.ValidateAsync(request, token);
+
+        if (!validationResult.IsValid)
+        {
+            var firstError = validationResult.Errors.FirstOrDefault();
+            var errorCode = int.TryParse(firstError.ErrorCode, out var code) ? code : -1;
+            var errorMessage = firstError.ErrorMessage;
+
+            return new BaseResponse
+            {
+                StatusCode = errorCode,
+                Message = errorMessage,
+                Data = null
+            };
+        }
+
+        var chatId = IdentifierGenerator.GenerateId(request.Sender, request.Receiver);
+
+        var criteria = new List<(string, string)>();
+        criteria.Add(("_id", chatId));
+
+        var documents = await chatMongoDbService.FindAsync<Chat>(criteria, token);
+        if (!documents.Any())
+            return new BaseResponse
+            {
+                StatusCode = HttpStatusCodes.NotFound,
+                Message = "Access to medical history not found.",
+                Data = null
+            };
+
+        var chat = documents[0].Messages;
+        chat.Add(new Message(request.Sender, request.Message));
+
+        var newChat = new Chat();
+        newChat.SetId(chatId);
+        newChat.SetMessages(chat);
+
+        await chatMongoDbService.ModifyAsync("_id", chatId, newChat, token);
+
+        return new BaseResponse
+        {
+            StatusCode = HttpStatusCodes.NoContent,
+            Message = null,
+            Data = null
+        };
+    }
+}

backend/Application/Endpoints/Chats/SendMessage/SendMessageValidator.cs

@@ -0,0 +1,40 @@
+using Application.Services.Database.PostgreSQL;
+using FluentValidation;
+
+namespace Application.Endpoints.Chats.SendMessage;
+
+public class SendMessageValidator : AbstractValidator<SendMessageCommand>
+{
+    private readonly IDoctorRepository _doctorRepository;
+    private readonly IPatientRepository _patientRepository;
+
+    public SendMessageValidator(IDoctorRepository doctorRepository, IPatientRepository patientRepository)
+    {
+        RuleFor(x => x.Sender)
+            .NotEmpty().WithMessage("Sender Id is required.").WithErrorCode(HttpStatusCodes.BadRequest.ToString());
+
+        RuleFor(x => x.Receiver)
+            .NotEmpty().WithMessage("Receiver Id is required.").WithErrorCode(HttpStatusCodes.BadRequest.ToString());
+
+        RuleFor(x => x.Message)
+            .NotEmpty().WithMessage("Message is required.").WithErrorCode(HttpStatusCodes.BadRequest.ToString());
+
+        RuleFor(x => x)
+            .MustAsync(CheckForUsersExistence).WithMessage("One of the users is not existing.")
+            .WithErrorCode(HttpStatusCodes.BadRequest.ToString());
+
+        _patientRepository = patientRepository;
+        _doctorRepository = doctorRepository;
+    }
+
+    private async Task<bool> CheckForUsersExistence(SendMessageCommand request, CancellationToken token)
+    {
+        var firstCheck = await _patientRepository.GetByIdAsync(request.Sender, token) != null &&
+                         await _doctorRepository.GetByIdAsync(request.Receiver, token) != null;
+
+        var secondCheck = await _patientRepository.GetByIdAsync(request.Receiver, token) != null &&
+                          await _doctorRepository.GetByIdAsync(request.Sender, token) != null;
+
+        return firstCheck || secondCheck;
+    }
+}

backend/Application/Endpoints/Chats/SendMessageDto.cs

@@ -1,8 +0,0 @@
-namespace Application.Endpoints.Chats;
-
-public class SendMessageDto
-{
-    public Guid Sender { get; set; }
-    public Guid Receiver { get; set; }
-    public string Message { get; set; }
-}

backend/Application/Endpoints/Chats/SendMessageValidator.cs

@@ -1,18 +0,0 @@
-using FluentValidation;
-
-namespace Application.Endpoints.Chats;
-
-public class SendMessageValidator : AbstractValidator<SendMessageDto>
-{
-    public SendMessageValidator()
-    {
-        RuleFor(x => x.Sender)
-            .NotEmpty().WithMessage("Sender Id is required.").WithErrorCode(HttpStatusCodes.BadRequest.ToString());
-
-        RuleFor(x => x.Receiver)
-            .NotEmpty().WithMessage("Receiver Id is required.").WithErrorCode(HttpStatusCodes.BadRequest.ToString());
-
-        RuleFor(x => x.Message)
-            .NotEmpty().WithMessage("Message is required.").WithErrorCode(HttpStatusCodes.BadRequest.ToString());
-    }
-}