Merge branch 'dev' of http://gitlab.dvgd.oao.rzd/devptk/parr/parr_api into dev

PARR.Core/Services/RobotSnapshotServices/IRobotSnapshotService.cs

@@ -4,6 +4,8 @@ namespace PARR.Core.Services.RobotSnapshotServices
 {
     public interface IRobotSnapshotService
     {
-        Task<RobotSnapshotItem> CreateAsync(CreateRobotSnapshot robotSnapshot);
+        Task<List<RobotSnapshotItemDto>> GetAsync(RobotSnapshotQuery queryDto);
+
+        Task<RobotSnapshotItemDto> CreateAsync(CreateRobotSnapshot robotSnapshot);
     }
 }

PARR.Core/Services/RobotSnapshotServices/RobotSnapshotService.cs

@@ -1,6 +1,9 @@
 using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using PARR.Core.Repositories.Interfaces;
 using PARR.Core.Repositories.Interfaces.RobotRepositories;
 using PARR.Domain.DTOs.RobotSnapshotDTO;
+using PARR.Domain.DTOs.User;
 using PARR.Domain.Entities.RobotEntities;
 using PARR.Domain.Exceptions;
 
@@ -9,19 +12,63 @@ namespace PARR.Core.Services.RobotSnapshotServices
     internal class RobotSnapshotService : IRobotSnapshotService
     {
         private readonly IRobotSnapshotRepository robotSnapshotRepository;
+        private readonly IUserRepository userRepository;
         private readonly IMapper mapper;
 
         public RobotSnapshotService(
                 IRobotSnapshotRepository robotSnapshotRepository,
+                IUserRepository userRepository,
                 IMapper mapper
             )
         {
             this.robotSnapshotRepository = robotSnapshotRepository;
+            this.userRepository = userRepository;
             this.mapper = mapper;
         }
 
 
-        public async Task<RobotSnapshotItem> CreateAsync(CreateRobotSnapshot robotSnapshot)
+        public async Task<List<RobotSnapshotItemDto>> GetAsync(RobotSnapshotQuery queryDto)
+        {
+            // Просто возвращаем данные из БД, не проверяем что есть промежутки между которыми не было данных
+            // Т.е это просто чтоб посмотреть что есть в БД
+
+            var minutes = queryDto.Minutes > 0 ? queryDto.Minutes : 60 * 12;
+
+            var dateEnd = DateTimeOffset.UtcNow;
+            var dateStart = dateEnd.AddMinutes(-minutes);
+
+            var query = robotSnapshotRepository.Get().AsNoTracking()
+                                                .Where(t => dateStart <= t.DateCreated && t.DateCreated <= dateEnd);
+
+            if (!string.IsNullOrEmpty(queryDto.Ip))
+                query = query.Where(t => t.Ip == queryDto.Ip);
+
+            var groupingSnapshots = (await query.ToListAsync()).GroupBy(t => t.Ip);
+
+
+            var robotIps = groupingSnapshots.Select(t => t.Key).ToHashSet();
+            var robotList = await userRepository.Get()
+                                                    .AsNoTracking()
+                                                    .Where(t => robotIps.Contains(t.Ip))
+                                                    .ToDictionaryAsync(t => t.Ip);
+
+            var result = new List<RobotSnapshotItemDto>();
+
+            foreach (var item in groupingSnapshots)
+            {
+                robotList.TryGetValue(item.Key, out var robot);
+
+                var userDto = new UserBaseDto { Ip = item.Key, Description = robot?.Description ?? string.Empty, Name = robot?.Name ?? string.Empty };
+                var snapshots = mapper.Map<List<RobotSnapshotDto>>(item).OrderBy(t => t.DateCreated).ToList();
+
+                result.Add(new RobotSnapshotItemDto { Robot = userDto, Snapshots = snapshots });
+            }
+
+            return result.OrderBy(t => t.Robot.Ip).ThenBy(t => t.Robot.Name).ToList();
+        }
+
+
+        public async Task<RobotSnapshotItemDto> CreateAsync(CreateRobotSnapshot robotSnapshot)
         {
             var snapshot = new RobotSnapshot
             {
@@ -38,7 +85,16 @@ namespace PARR.Core.Services.RobotSnapshotServices
             if (!createdResult || !commitResult)
                 throw new DbErrorException("Ошибка сохранения в БД");
 
-            return mapper.Map<RobotSnapshotItem>(snapshot);
+            var user = await userRepository.Get().AsNoTracking().FirstOrDefaultAsync(t => t.Ip == robotSnapshot.Ip);
+            var userDto = new UserBaseDto { Ip = robotSnapshot.Ip, Description = user?.Description ?? string.Empty, Name = user?.Name ?? string.Empty };
+
+            var result = new RobotSnapshotItemDto
+            {
+                Robot = userDto,
+                Snapshots = mapper.Map<List<RobotSnapshotDto>>(new List<RobotSnapshot> { snapshot })
+            };
+
+            return result;
         }