Persistence.API/Controllers/DataSaubController.cs

@@ -1,9 +1,11 @@
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Persistence.Repositories;
 using Persistence.Repository.Data;
 
 namespace Persistence.API.Controllers;
 [ApiController]
+[Authorize]
 [Route("api/[controller]")]
 public class DataSaubController : TimeSeriesController<DataSaubDto>
 {

Persistence.API/Controllers/TimeSeriesController.cs

@@ -1,9 +1,11 @@
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Persistence.Models;
 using Persistence.Repositories;
 
 namespace Persistence.API.Controllers;
 [ApiController]
+[Authorize]
 [Route("api/[controller]")]
 public class TimeSeriesController<TDto> : ControllerBase, ITimeSeriesDataApi<TDto>
    where TDto : class, ITimeSeriesAbstractDto, new()
@@ -21,6 +23,7 @@ public class TimeSeriesController<TDto> : ControllerBase, ITimeSeriesDataApi<TDt
     {
         var result = await this.timeSeriesDataRepository.GetAsync(dateBegin, dateEnd, token);
         return Ok(result);
+
     }
 
     [HttpGet("datesRange")]

Persistence.API/DependencyInjection.cs

@@ -0,0 +1,88 @@
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.IdentityModel.Tokens;
+using Microsoft.OpenApi.Any;
+using Microsoft.OpenApi.Models;
+using System.Text.Json.Nodes;
+
+namespace Persistence.API;
+
+public static class DependencyInjection
+{
+    public static void AddSwagger(this IServiceCollection services, IConfiguration configuration)
+    {
+        services.AddSwaggerGen(c =>
+        {
+            c.MapType<TimeSpan>(() => new OpenApiSchema { Type = "string", Example = new OpenApiString("0.00:00:00") });
+            c.MapType<DateOnly>(() => new OpenApiSchema { Type = "string", Format = "date" });
+            c.MapType<JsonValue>(() => new OpenApiSchema
+            {
+                AnyOf = new OpenApiSchema[]
+                {
+                    new OpenApiSchema {Type = "string", Format = "string" },
+                    new OpenApiSchema {Type = "number", Format = "int32" },
+                    new OpenApiSchema {Type = "number", Format = "float" },
+                }
+            });
+
+            c.CustomOperationIds(e =>
+            {
+                return $"{e.ActionDescriptor.RouteValues["action"]}";
+            });
+
+            c.SwaggerDoc("v1", new OpenApiInfo { Title = "Persistence web api", Version = "v1" });
+            c.AddSecurityDefinition("Keycloack", new OpenApiSecurityScheme
+            {
+                Description = @"JWT Authorization header using the Bearer scheme. Enter 'Bearer' [space] and then your token in the text input below. Example: 'Bearer 12345abcdef'",
+                Name = "Authorization",
+                In = ParameterLocation.Header,
+                Type = SecuritySchemeType.OAuth2,
+                Flows = new OpenApiOAuthFlows
+                {
+                    Implicit = new OpenApiOAuthFlow
+                    {
+                        AuthorizationUrl = new Uri(configuration["Authentication:AuthorizationUrl"]),
+                    }
+                }
+            });
+
+            c.AddSecurityRequirement(new OpenApiSecurityRequirement()
+            {
+                {
+                    new OpenApiSecurityScheme
+                    {
+                        Reference = new OpenApiReference
+                        {
+                            Type = ReferenceType.SecurityScheme,
+                            Id = "Keycloack"
+                        },
+                        Scheme = "Bearer",
+                        Name = "Bearer",
+                        In = ParameterLocation.Header,
+                    },
+                    new List<string>()
+                }
+            });
+
+            //var xmlFile = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
+            //var xmlPath = Path.Combine(AppContext.BaseDirectory, xmlFile);
+            //var includeControllerXmlComment = true;
+            //c.IncludeXmlComments(xmlPath, includeControllerXmlComment);
+            //c.IncludeXmlComments(Path.Combine(AppContext.BaseDirectory, "AsbCloudApp.xml"), includeControllerXmlComment);
+        });
+    }
+
+    public static void AddJWTAuthentication(this IServiceCollection services, IConfiguration configuration)
+    {
+        services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
+            .AddJwtBearer(o =>
+            {
+                o.RequireHttpsMetadata = false;
+                o.Audience = configuration["Authentication:Audience"];
+                o.MetadataAddress = configuration["Authentication:MetadataAddress"]!;
+                o.TokenValidationParameters = new TokenValidationParameters
+                {
+                    ValidIssuer = configuration["Authentication:ValidIssuer"],
+                };
+            });
+    }
+}

Persistence.API/Extensions.cs

@@ -0,0 +1,26 @@
+using System.ComponentModel;
+using System.Security.Claims;
+
+namespace Persistence.API;
+
+public static class Extensions
+{
+    public static T GetUserId<T>(this ClaimsPrincipal principal)
+    {
+        if (principal == null)
+            throw new ArgumentNullException(nameof(principal));
+
+        var loggedInUserId = principal.FindFirstValue(ClaimTypes.NameIdentifier);
+
+        if (String.IsNullOrEmpty(loggedInUserId))
+            throw new ArgumentNullException(nameof(loggedInUserId));
+
+        var result = TypeDescriptor.GetConverter(typeof(T)).ConvertFromInvariantString(loggedInUserId);
+
+        if (result is null)
+            throw new ArgumentNullException(nameof(result));
+
+        return (T)result;
+
+    }
+}

Persistence.API/Persistence.API.csproj

@@ -8,6 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.10" />
     <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.19.6" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
   </ItemGroup>

Persistence.API/Startup.cs

@@ -19,9 +19,10 @@ public class Startup
         services.AddControllers();
         // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
         services.AddEndpointsApiExplorer();
-        services.AddSwaggerGen();
+        services.AddSwagger(Configuration);
-        services.AddPersistenceDbContext(Configuration);
         services.AddInfrastructure();
+        services.AddPersistenceDbContext(Configuration);
+        services.AddJWTAuthentication(Configuration);
     }
 
     public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
@@ -32,7 +33,8 @@ public class Startup
 
         app.UseRouting();
 
-        //app.UseAuthorization();
+        app.UseAuthentication();
+        app.UseAuthorization();
 
         app.UseEndpoints(endpoints =>
         {

Persistence.API/appsettings.json

@@ -6,7 +6,13 @@
     }
   },
   "ConnectionStrings": {
-    "DefaultConnection": "Host=localhost;Database=persistence;Username=postgres;Password=q;Persist Security Info=True",
+    "DefaultConnection": "Host=localhost;Database=persistence;Username=postgres;Password=q;Persist Security Info=True"
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+  "Authentication": {
+    "MetadataAddress": "http://localhost:8080/realms/TestRealm/.well-known/openid-configuration",
+    "Audience": "account",
+    "ValidIssuer": "http://localhost:8080/realms/TestRealm",
+    "AuthorizationUrl": "http://localhost:8080/realms/TestRealm/protocol/openid-connect/auth"
+  }
 }

Persistence.Repository/CyclicArray.cs

@@ -0,0 +1,199 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Persistence.Repository;
+/// <summary>
+/// Цикличный массив
+/// </summary>
+/// <typeparam name="T"></typeparam>
+public class CyclicArray<T> : IEnumerable<T>
+{
+    readonly T[] array;
+    int used, current = -1;
+
+    /// <summary>
+    /// constructor
+    /// </summary>
+    /// <param name="capacity"></param>
+    public CyclicArray(int capacity)
+    {
+        array = new T[capacity];
+    }
+
+    /// <summary>
+    /// Количество элементов в массиве
+    /// </summary>
+    public int Count => used;
+
+    /// <summary>
+    /// Добавить новый элемент<br/>
+    /// Если capacity достигнуто, то вытеснит самый первый элемент
+    /// </summary>
+    /// <param name="item"></param>
+    public void Add(T item)
+    {
+        current = (++current) % array.Length;
+        array[current] = item;
+        if (used < array.Length)
+            used++;
+        UpdatedInvoke(current, item);
+    }
+
+    /// <summary>
+    /// Добавить новые элементы.<br/>
+    /// Если capacity достигнуто, то вытеснит самые первые элементы.<br/>
+    /// Не вызывает Updated!
+    /// </summary>
+    /// <param name="items"></param>
+    public void AddRange(IEnumerable<T> items)
+    {
+        var capacity = array.Length;
+        var newItems = items.TakeLast(capacity).ToArray();
+        if (newItems.Length == capacity)
+        {
+            Array.Copy(newItems, array, capacity);
+            current = capacity - 1;
+        }
+        else
+        {
+            current = (++current) % capacity;
+            var countToEndOfArray = capacity - current;
+            if (newItems.Length <= countToEndOfArray)
+            {
+                Array.Copy(newItems, 0, array, current, newItems.Length);
+                current += newItems.Length - 1;
+            }
+            else
+            {
+                var firstStepLength = countToEndOfArray;
+                Array.Copy(newItems, 0, array, current, firstStepLength);
+                var secondStepCount = newItems.Length - firstStepLength;
+                Array.Copy(newItems, firstStepLength, array, 0, secondStepCount);
+                current = secondStepCount - 1;
+            }
+        }
+
+        if (used < capacity)
+        {
+            used += newItems.Length;
+            used = used > capacity ? capacity : used;
+        }
+    }
+
+    /// <summary>
+    /// Индекс
+    /// </summary>
+    /// <param name="index"></param>
+    /// <returns></returns>
+    public T this[int index]
+    {
+        get
+        {
+            if (used == 0)
+                throw new IndexOutOfRangeException();
+
+            var i = (current + 1 + index) % used;
+            return array[i];
+        }
+        set
+        {
+            var devider = used > 0 ? used : array.Length;
+            var i = (current + 1 + index) % devider;
+            array[i] = value;
+            UpdatedInvoke(current, value);
+        }
+    }
+
+    /// <summary>
+    /// событие на изменение элемента в массиве
+    /// </summary>
+    public event EventHandler<(int index, T value)>? Updated;
+    private void UpdatedInvoke(int index, T value)
+    {
+        Updated?.Invoke(this, (index, value));
+    }
+
+    /// <summary>
+    /// Агрегирование значения по всему массиву
+    /// </summary>
+    /// <typeparam name="Tout"></typeparam>
+    /// <param name="func"></param>
+    /// <param name="startValue"></param>
+    /// <returns></returns>
+    public Tout Aggregate<Tout>(Func<T, Tout, Tout> func, Tout startValue)
+    {
+        Tout result = startValue;
+        for (int i = 0; i < used; i++)
+            result = func(this[i], result);
+        return result;
+    }
+
+    /// <inheritdoc/>
+    public IEnumerator<T> GetEnumerator()
+        => new CyclycListEnumerator<T>(array, current, used);
+
+    /// <inheritdoc/>
+    IEnumerator IEnumerable.GetEnumerator()
+    => GetEnumerator();
+
+    class CyclycListEnumerator<Te> : IEnumerator<Te>
+    {
+        private readonly Te[] array;
+        private readonly int used;
+        private readonly int first;
+        private int current = -1;
+
+        public CyclycListEnumerator(Te[] array, int first, int used)
+        {
+            this.array = new Te[array.Length];
+            array.CopyTo(this.array, 0);
+            this.used = used;
+            this.first = first;
+        }
+
+        public Te Current
+        {
+            get
+            {
+                if (IsCurrentOk())
+                {
+                    var i = (current + first + 1) % used;
+                    return array[i];
+                }
+                else
+                    return default!;
+            }
+        }
+
+        object? IEnumerator.Current => Current;
+
+        public void Dispose() {; }
+
+        private bool IsCurrentOk() => current >= 0 && current < used;
+
+        public bool MoveNext()
+        {
+            if (current < used)
+                current++;
+            return IsCurrentOk();
+        }
+
+        public void Reset()
+        {
+            current = -1;
+        }
+    }
+
+    /// <summary>
+    /// Очистить весь массив
+    /// </summary>
+    public void Clear()
+    {
+        used = 0;
+        current = -1;
+    }
+}

Persistence.Repository/DependencyInjection.cs

@@ -1,11 +1,8 @@
-using Microsoft.EntityFrameworkCore;
-using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
-using Persistence.Repositories;
 using Persistence.Database.Model;
+using Persistence.Repositories;
 using Persistence.Repository.Data;
 using Persistence.Repository.Repositories;
-using Persistence.Database;
 
 namespace Persistence.Repository;
 public static class DependencyInjection

Persistence.Repository/Repositories/TimeSeriesDataCachedRepository.cs

@@ -0,0 +1,68 @@
+using Mapster;
+using Microsoft.EntityFrameworkCore;
+using Newtonsoft.Json.Linq;
+using Persistence.Database.Model;
+using Persistence.Models;
+
+namespace Persistence.Repository.Repositories;
+
+public class TimeSeriesDataCachedRepository<TEntity, TDto> : TimeSeriesDataRepository<TEntity, TDto>
+    where TEntity : class, ITimestampedData, new()
+    where TDto : class, ITimeSeriesAbstractDto, new()
+{
+    public static TDto FirstByDate { get; set; } = default!;
+    public static CyclicArray<TDto> LastData { get; set; } = null!;
+
+    private const int CacheItemsCount = 3600;
+
+    public TimeSeriesDataCachedRepository(DbContext db) : base(db)
+    {
+        Task.Run(async () =>
+        {
+            LastData = new CyclicArray<TDto>(CacheItemsCount);
+            
+            var firstDateItem = await base.GetFirstAsync(CancellationToken.None);
+            if (firstDateItem == null)
+            {
+                return;
+            }
+                
+            FirstByDate = firstDateItem;
+
+            var dtos = await base.GetLastAsync(CacheItemsCount, CancellationToken.None);
+            dtos = dtos.OrderBy(d => d.Date);           
+            LastData.AddRange(dtos);            
+        }).Wait();
+    }
+
+    public override async Task<IEnumerable<TDto>> GetAsync(DateTimeOffset dateBegin, DateTimeOffset dateEnd, CancellationToken token)
+    {
+
+        if (LastData.Count() == 0 || LastData[0].Date > dateBegin)
+        {
+            var dtos = await base.GetAsync(dateBegin, dateEnd, token);
+            return dtos;
+        }
+
+        var items = LastData
+            .Where(i => i.Date >= dateBegin && i.Date <= dateEnd);
+
+        return items;
+    }
+
+    public override async Task<int> InsertRange(IEnumerable<TDto> dtos, CancellationToken token)
+    {
+        var result = await base.InsertRange(dtos, token);
+        if (result > 0)
+        {
+            
+            dtos = dtos.OrderBy(x => x.Date);
+
+            FirstByDate = dtos.First();
+            LastData.AddRange(dtos);
+        }
+
+        return result;
+    }
+}
+

Persistence.Repository/Repositories/TimeSeriesDataRepository.cs

@@ -18,7 +18,7 @@ public class TimeSeriesDataRepository<TEntity, TDto> : ITimeSeriesDataRepository
 
     protected virtual IQueryable<TEntity> GetQueryReadOnly() => this.db.Set<TEntity>();
 
-    public async Task<IEnumerable<TDto>> GetAsync(DateTimeOffset dateBegin, DateTimeOffset dateEnd, CancellationToken token)
+    public virtual async Task<IEnumerable<TDto>> GetAsync(DateTimeOffset dateBegin, DateTimeOffset dateEnd, CancellationToken token)
     {
         var query = GetQueryReadOnly();
         var entities = await query.ToArrayAsync(token);
@@ -27,7 +27,7 @@ public class TimeSeriesDataRepository<TEntity, TDto> : ITimeSeriesDataRepository
         return dtos;
     }
 
-    public async Task<DatesRangeDto> GetDatesRangeAsync(CancellationToken token)
+    public virtual async Task<DatesRangeDto> GetDatesRangeAsync(CancellationToken token)
     {
         var query = GetQueryReadOnly();
         var minDate = await query.MinAsync(o => o.Date, token);
@@ -40,7 +40,7 @@ public class TimeSeriesDataRepository<TEntity, TDto> : ITimeSeriesDataRepository
         };
     }
 
-    public async Task<IEnumerable<TDto>> GetGtDate(DateTimeOffset date, CancellationToken token)
+    public virtual async Task<IEnumerable<TDto>> GetGtDate(DateTimeOffset date, CancellationToken token)
     {
         var query = this.db.Set<TEntity>().Where(e => e.Date > date);
         var entities = await query.ToArrayAsync(token);
@@ -50,7 +50,7 @@ public class TimeSeriesDataRepository<TEntity, TDto> : ITimeSeriesDataRepository
         return dtos;
     }
 
-    public async Task<int> InsertRange(IEnumerable<TDto> dtos, CancellationToken token)
+    public virtual async Task<int> InsertRange(IEnumerable<TDto> dtos, CancellationToken token)
     {
         var entities = dtos.Select(d => d.Adapt<TEntity>());
 
@@ -59,4 +59,30 @@ public class TimeSeriesDataRepository<TEntity, TDto> : ITimeSeriesDataRepository
 
         return result;
     }
+
+    public async Task<IEnumerable<TDto>> GetLastAsync(int takeCount, CancellationToken token)
+    {
+        var query = GetQueryReadOnly()
+            .OrderByDescending(e => e.Date)
+            .Take(takeCount);
+
+        var entities = await query.ToArrayAsync(token);
+        var dtos = entities.Select(e => e.Adapt<TDto>());
+
+        return dtos;
+    }
+
+    public async Task<TDto?> GetFirstAsync(CancellationToken token)
+    {
+        var query = GetQueryReadOnly()
+            .OrderBy(e => e.Date);
+
+        var entity = await query.FirstOrDefaultAsync(token);
+
+        if(entity == null)
+            return null;
+
+        var dto = entity.Adapt<TDto>();
+        return dto;
+    }
 }

Persistence/Repositories/ITimeSeriesDataRepository.cs

@@ -31,4 +31,19 @@ public interface ITimeSeriesDataRepository<TDto> : ISyncRepository<TDto>
     /// <param name="token"></param>
     /// <returns></returns>
     Task<int> InsertRange(IEnumerable<TDto> dtos, CancellationToken token);
+
+    /// <summary>
+    /// Получение списка последних записей
+    /// </summary>
+    /// <param name="takeCount">количество записей</param>
+    /// <param name="token"></param>
+    /// <returns></returns>
+    Task<IEnumerable<TDto>> GetLastAsync(int takeCount, CancellationToken token);
+
+    /// <summary>
+    /// Получение первой записи
+    /// </summary>
+    /// <param name="token"></param>
+    /// <returns></returns>
+    Task<TDto?> GetFirstAsync(CancellationToken token);
 }