Merge pull request #1 from PFW-Helmke-Library/0025211

Working APIs for file upload and download

Library.Encyclopedia.API/Attributes/ApiKeyAttribute.cs

@@ -0,0 +1,43 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Filters;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Threading.Tasks;
+
+namespace Library.Encyclopedia.API.Attributes
+{
+    [AttributeUsage(validOn: AttributeTargets.Class | AttributeTargets.Method)]
+    public class ApiKeyAttribute : Attribute, IAsyncActionFilter
+    {
+        private const string APIKEYNAME = "ApiKey";
+        public async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
+        {
+            if (!context.HttpContext.Request.Headers.TryGetValue(APIKEYNAME, out var extractedApiKey))
+            {
+                context.Result = new ContentResult()
+                {
+                    StatusCode = 401,
+                    Content = "Api Key was not provided"
+                };
+                return;
+            }
+
+            var appSettings = context.HttpContext.RequestServices.GetRequiredService<IConfiguration>();
+
+            var apiKey = appSettings.GetValue<string>(APIKEYNAME);
+
+            if (!apiKey.Equals(extractedApiKey))
+            {
+                context.Result = new ContentResult()
+                {
+                    StatusCode = 401,
+                    Content = "Api Key is not valid"
+                };
+                return;
+            }
+
+            await next();
+        }
+    }
+}

Library.Encyclopedia.API/Controllers/EncylopediaController.cs

@@ -0,0 +1,265 @@
+using Library.Encyclopedia.API.Attributes;
+using Library.Encyclopedia.DataAccess;
+using Library.Encyclopedia.DataAccess.DataAccess;
+using Library.Encyclopedia.Entity.Interfaces;
+using Library.Encyclopedia.Entity.Models;
+using Library.Encyclopedia.Entity.Models.External;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace Library.Encyclopedia.Controllers
+{
+    /// <summary>
+    /// CRUD operations on Main Table
+    /// </summary>
+    [ApiController]
+    [Route("[controller]")]
+    public class EncylopediaController : ControllerBase
+    {
+        private readonly ILogger<EncylopediaController> _logger;
+        private readonly IMainDataAccess mainDataAccess;
+
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        /// <param name="logger"></param>
+        /// <param name="dbContext"></param>
+        public EncylopediaController(ILogger<EncylopediaController> logger, IApplicationDbContext dbContext)
+        {
+            _logger = logger;
+            this.mainDataAccess = new MainDataAccess(dbContext);
+        }
+
+        /// <summary>
+        /// Get all items based on search query
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="offset"></param>
+        /// <param name="size"></param>
+        /// <param name="asc"></param>
+        /// <returns></returns>
+        [HttpGet]
+        public async Task<IActionResult> Get(string query,
+                                                      int offset = 0,
+                                                      int size = 10,
+                                                      bool asc = true)
+        {
+            try
+            {
+                var response = await mainDataAccess.GetAsync(query, offset, size, asc);
+                if (response == null)
+                {
+                    return StatusCode(204);
+                }
+                else
+                {
+                    return Ok(response);
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, $"an error has occured {ex.Message}");
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Get all items based on category
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="offset"></param>
+        /// <param name="size"></param>
+        /// <param name="asc"></param>
+        /// <returns></returns>
+        [HttpGet("category")]
+        public async Task<IActionResult> GetByCategory(string category,
+                                                      int offset = 0,
+                                                      int size = 10,
+                                                      bool asc = true)
+        {
+            try
+            {
+                var response = await mainDataAccess.GetByCategoryAsync(category, offset, size, asc);
+
+                if (response == null)
+                {
+                    return StatusCode(204);
+                }
+                else
+                {
+                    return Ok(response);
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, $"an error has occured {ex.Message}");
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Get all items based on starting alphabet
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="offset"></param>
+        /// <param name="size"></param>
+        /// <param name="asc"></param>
+        /// <returns></returns>
+        [HttpGet("alphabet")]
+        public async Task<IActionResult> GetByStartingAlphabet(char alphabet,
+                                                      int offset = 0,
+                                                      int size = 10,
+                                                      bool asc = true)
+        {
+            try
+            {
+                var response = await mainDataAccess.GetByAlphabetAsync(alphabet, offset, size, asc);
+
+                if (response == null)
+                {
+                    return StatusCode(204);
+                }
+                else
+                {
+                    return Ok(response);
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, $"an error has occured {ex.Message}");
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Get an entry by id
+        /// </summary>
+        /// <returns></returns>
+        [HttpGet("{id}")]
+        public async Task<IActionResult> Get(Guid id)
+        {
+            try
+            {
+                var response = await mainDataAccess.GetAsync(id);
+
+                if (response == null)
+                {
+                    return StatusCode(204);
+                }
+                else
+                {
+                    return Ok(response);
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, $"an error has occured {ex.Message}");
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Create new entry
+        /// </summary>
+        /// <returns></returns>
+        [HttpPost]
+        [ApiKey]
+        //[Authorize]
+        public async Task<IActionResult> Create([FromBody]Main model)
+        {
+            try
+            {
+                var response = await mainDataAccess.CreateAsync(model);
+
+                if (response == null)
+                {
+                    return StatusCode(500);
+                }
+                else
+                {
+                    return Ok(response);
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, $"an error has occured {ex.Message}");
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Create new entry
+        /// </summary>
+        /// <returns></returns>
+        [HttpPut("{id}")]
+        [ApiKey]
+        //[Authorize]
+        public async Task<IActionResult> Update(Guid id, [FromBody]MainUpdateModel model)
+        {
+            try
+            {
+                await mainDataAccess.UpdateAsync(id, model);
+
+                return Ok();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, $"an error has occured {ex.Message}");
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Create new entry
+        /// </summary>
+        /// <returns></returns>
+        [HttpDelete("{id}")]
+        [ApiKey]
+        //[Authorize]
+        public async Task<IActionResult> Delete(Guid id)
+        {
+            try
+            {
+                await mainDataAccess.DeleteAsync(id);
+
+                return Ok();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, $"an error has occured {ex.Message}");
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Get all categories
+        /// </summary>
+        /// <returns></returns>
+        [HttpGet("fetchallcategories")]
+        public async Task<IActionResult> GetAllCategories()
+        {
+            try
+            {
+                var response = await mainDataAccess.GetAllCategoriesAsync();
+
+                if (response == null)
+                {
+                    return StatusCode(204);
+                }
+                else
+                {
+                    return Ok(response);
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, $"an error has occured {ex.Message}");
+                throw;
+            }
+        }
+    }
+}