From 93cfd97f2584bbf332011a5523cb1d1bdbfc1588 Mon Sep 17 00:00:00 2001
From: Ingafen <ingafen@gmail.com>
Date: Fri, 20 May 2022 21:19:18 +0500
Subject: [PATCH] Implemented db clearing

---
 .../Controllers/ConfigController.cs           | 35 ++++++++++++++++
 StarWarsKb.Back/Model/CharactersRepository.cs |  6 +++
 StarWarsKb.Back/Model/ClearService.cs         | 31 ++++++++++++++
 StarWarsKb.Back/Model/IBaseRepository.cs      |  1 +
 StarWarsKb.Back/Model/IClearService.cs        |  7 ++++
 StarWarsKb.Back/Model/PlanetsRepository.cs    |  6 +++
 StarWarsKb.Back/Model/StarshipsRepository.cs  |  6 +++
 .../Model/StubCharactersRepository.cs         |  5 +++
 StarWarsKb.Back/Model/UnitOfWork.cs           |  2 +-
 StarWarsKb.Back/Startup.cs                    | 13 ++++++
 .../Controllers/SettingsController.cs         | 35 ++++++++++++++++
 StarWarsKb.Front/Models/BackEndCaller.cs      | 40 ++++++++++++++++++
 StarWarsKb.Front/Models/IBackEndCaller.cs     | 10 +++++
 StarWarsKb.Front/Startup.cs                   |  1 +
 StarWarsKb.Front/Views/Settings/Index.cshtml  | 42 +++++++++++++++++++
 StarWarsKb.Front/Views/Shared/_Layout.cshtml  |  4 ++
 16 files changed, 243 insertions(+), 1 deletion(-)
 create mode 100644 StarWarsKb.Back/Controllers/ConfigController.cs
 create mode 100644 StarWarsKb.Back/Model/ClearService.cs
 create mode 100644 StarWarsKb.Back/Model/IClearService.cs
 create mode 100644 StarWarsKb.Front/Controllers/SettingsController.cs
 create mode 100644 StarWarsKb.Front/Models/BackEndCaller.cs
 create mode 100644 StarWarsKb.Front/Models/IBackEndCaller.cs
 create mode 100644 StarWarsKb.Front/Views/Settings/Index.cshtml

diff --git a/StarWarsKb.Back/Controllers/ConfigController.cs b/StarWarsKb.Back/Controllers/ConfigController.cs
new file mode 100644
index 0000000..2b2f9b6
--- /dev/null
+++ b/StarWarsKb.Back/Controllers/ConfigController.cs
@@ -0,0 +1,35 @@
+using Microsoft.AspNetCore.Mvc;
+using StarWarsKb.Back.Model;
+
+namespace StarWarsKb.Back.Controllers
+{
+    [ApiController]
+    [Route("[controller]")]
+    public class ConfigController : Controller
+    {
+        private readonly IClearService _clearService;
+        private readonly IUpdateService _updateService;
+
+        public ConfigController(IClearService clearService, IUpdateService updateService)
+        {
+            _clearService = clearService;
+            _updateService = updateService;
+        }
+        
+        [HttpGet]
+        [Route("[action]")]
+        public string Clear()
+        {
+            _clearService.ClearDB();
+            return "Success";
+        }
+        
+        [HttpGet]
+        [Route("[action]")]
+        public string Update()
+        {
+            _updateService.CreateData();
+            return "Success!";
+        }
+    }
+}
\ No newline at end of file
diff --git a/StarWarsKb.Back/Model/CharactersRepository.cs b/StarWarsKb.Back/Model/CharactersRepository.cs
index 027f75d..a1a1d97 100644
--- a/StarWarsKb.Back/Model/CharactersRepository.cs
+++ b/StarWarsKb.Back/Model/CharactersRepository.cs
@@ -35,5 +35,11 @@ public void Save(IList<Character> characters)
         {
             _context.Characters.AddRange(characters);
         }
+
+        public void DeleteAll()
+        {
+            var all = _context.Characters.ToList();
+            _context.Characters.RemoveRange(all);
+        }
     }
 }
\ No newline at end of file
diff --git a/StarWarsKb.Back/Model/ClearService.cs b/StarWarsKb.Back/Model/ClearService.cs
new file mode 100644
index 0000000..2a8f9a0
--- /dev/null
+++ b/StarWarsKb.Back/Model/ClearService.cs
@@ -0,0 +1,31 @@
+using StarWarsKb.Infrastructure.Model;
+
+namespace StarWarsKb.Back.Model
+{
+    public class ClearService : IClearService
+    {
+        private readonly IBaseRepository<Character> _characterRepository;
+        private readonly IBaseRepository<Planet> _planetRepository;
+        private readonly IBaseRepository<Starship> _starshipRepository;
+        private readonly IUnitOfWork _unitOfWork;
+
+        public ClearService(IUnitOfWork unitOfWork,
+            IBaseRepository<Character> characterRepository,
+            IBaseRepository<Planet> planetRepository,
+            IBaseRepository<Starship> starshipRepository)
+        {
+            _characterRepository = characterRepository;
+            _unitOfWork = unitOfWork;
+            _planetRepository = planetRepository;
+            _starshipRepository = starshipRepository;
+        }
+
+        public void ClearDB()
+        {
+            _characterRepository.DeleteAll();
+            _planetRepository.DeleteAll();
+            _starshipRepository.DeleteAll();
+            _unitOfWork.SaveChanges();
+        }
+    }
+}
\ No newline at end of file
diff --git a/StarWarsKb.Back/Model/IBaseRepository.cs b/StarWarsKb.Back/Model/IBaseRepository.cs
index 79421f3..09bb643 100644
--- a/StarWarsKb.Back/Model/IBaseRepository.cs
+++ b/StarWarsKb.Back/Model/IBaseRepository.cs
@@ -9,5 +9,6 @@ public interface IBaseRepository<T> where T : IStarWarsEntity
         T GetById(int id);
         void Save(T entity);
         void Save(IList<T> entities);
+        void DeleteAll();
     }
 }
\ No newline at end of file
diff --git a/StarWarsKb.Back/Model/IClearService.cs b/StarWarsKb.Back/Model/IClearService.cs
new file mode 100644
index 0000000..c50bb33
--- /dev/null
+++ b/StarWarsKb.Back/Model/IClearService.cs
@@ -0,0 +1,7 @@
+namespace StarWarsKb.Back.Model
+{
+    public interface IClearService
+    {
+        void ClearDB();
+    }
+}
\ No newline at end of file
diff --git a/StarWarsKb.Back/Model/PlanetsRepository.cs b/StarWarsKb.Back/Model/PlanetsRepository.cs
index 8176bfc..ec39d9b 100644
--- a/StarWarsKb.Back/Model/PlanetsRepository.cs
+++ b/StarWarsKb.Back/Model/PlanetsRepository.cs
@@ -30,5 +30,11 @@ public void Save(IList<Planet> entities)
         {
             _dbContext.Planets.AddRange(entities);
         }
+
+        public void DeleteAll()
+        {
+            var all = _dbContext.Planets.ToList();
+            _dbContext.Planets.RemoveRange(all);
+        }
     }
 }
\ No newline at end of file
diff --git a/StarWarsKb.Back/Model/StarshipsRepository.cs b/StarWarsKb.Back/Model/StarshipsRepository.cs
index ae36b10..72b2745 100644
--- a/StarWarsKb.Back/Model/StarshipsRepository.cs
+++ b/StarWarsKb.Back/Model/StarshipsRepository.cs
@@ -32,5 +32,11 @@ public void Save(IList<Starship> starships)
         {
             _dbContext.Starships.AddRange(starships);
         }
+
+        public void DeleteAll()
+        {
+            var all = _dbContext.Starships.ToList();
+            _dbContext.Starships.RemoveRange(all);
+        }
     }
 }
\ No newline at end of file
diff --git a/StarWarsKb.Back/Model/StubCharactersRepository.cs b/StarWarsKb.Back/Model/StubCharactersRepository.cs
index ae7849e..7e73f56 100644
--- a/StarWarsKb.Back/Model/StubCharactersRepository.cs
+++ b/StarWarsKb.Back/Model/StubCharactersRepository.cs
@@ -78,5 +78,10 @@ public void Save(IList<Character> characters)
         {
             throw new System.NotImplementedException();
         }
+
+        public void DeleteAll()
+        {
+            throw new System.NotImplementedException();
+        }
     }
 }
\ No newline at end of file
diff --git a/StarWarsKb.Back/Model/UnitOfWork.cs b/StarWarsKb.Back/Model/UnitOfWork.cs
index 9fe7ac7..db1057e 100644
--- a/StarWarsKb.Back/Model/UnitOfWork.cs
+++ b/StarWarsKb.Back/Model/UnitOfWork.cs
@@ -6,7 +6,7 @@ public class UnitOfWork : IUnitOfWork
     {
         private readonly DbContext _dbContext;
 
-        public UnitOfWork(DbContext dbContext)
+        public UnitOfWork(ApplicationDbContext dbContext)
         {
             _dbContext = dbContext;
         }
diff --git a/StarWarsKb.Back/Startup.cs b/StarWarsKb.Back/Startup.cs
index 54a732b..ba70a38 100644
--- a/StarWarsKb.Back/Startup.cs
+++ b/StarWarsKb.Back/Startup.cs
@@ -4,6 +4,7 @@
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using StarWarsKb.Back.Model;
+using StarWarsKb.Back.Model.POCO;
 using StarWarsKb.Infrastructure.Model;
 using StarWarsKb.Infrastructure.Services;
 
@@ -28,6 +29,18 @@ public void ConfigureServices(IServiceCollection services)
             services.AddTransient<IBaseRepository<Starship>, StarshipsRepository>();
             services.AddTransient<IBaseRepository<Planet>, PlanetsRepository>();
             services.AddTransient<IReportGenerator, ReportGenerator>();
+            services.AddTransient<IUpdateService, UpdateService>();
+            services.AddTransient<IWebReader<CharacterPOCO>, WebCharacterPOCOReader>();
+            services.AddTransient<IWebReader<StarshipPOCO>, WebStarshipPOCOReader>();
+            services.AddTransient<IWebReader<PlanetPOCO>, WebPlanetPOCOReader>();
+            services.AddTransient<ICharacterService, CharacterService>();
+            services.AddTransient<IStarshipService, StarshipService>();
+            services.AddTransient<IUnitOfWork, UnitOfWork>();
+            services.AddTransient<IBaseRepository<Starship>, StarshipsRepository>();
+            services.AddTransient<IBaseRepository<Planet>, PlanetsRepository>();
+            services.AddTransient<IBaseRepository<Character>, CharactersRepository>();
+            services.AddTransient<IPlanetService, PlanetService>();
+            services.AddTransient<IClearService, ClearService>();
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
diff --git a/StarWarsKb.Front/Controllers/SettingsController.cs b/StarWarsKb.Front/Controllers/SettingsController.cs
new file mode 100644
index 0000000..b115aa5
--- /dev/null
+++ b/StarWarsKb.Front/Controllers/SettingsController.cs
@@ -0,0 +1,35 @@
+using Microsoft.AspNetCore.Mvc;
+using StarWarsKb.Front.Models;
+
+namespace StarWarsKb.Front.Controllers
+{
+    public class SettingsController : Controller
+    {
+        private readonly IBackEndCaller _backEndCaller;
+
+        public SettingsController(IBackEndCaller backEndCaller)
+        {
+            _backEndCaller = backEndCaller;
+        }
+        public IActionResult Index()
+        {
+            return View();
+        }
+
+        [HttpGet]
+        public IActionResult Clear()
+        {
+            var t = _backEndCaller.Clear();
+            //t.Wait(60000);
+            return RedirectToAction("Index", "Home");
+        }
+
+        [HttpGet]
+        public IActionResult Update()
+        {
+            var t = _backEndCaller.Update();
+            //t.Wait(60000);
+            return RedirectToAction("Index", "Home");
+        }
+    }
+}
\ No newline at end of file
diff --git a/StarWarsKb.Front/Models/BackEndCaller.cs b/StarWarsKb.Front/Models/BackEndCaller.cs
new file mode 100644
index 0000000..c892256
--- /dev/null
+++ b/StarWarsKb.Front/Models/BackEndCaller.cs
@@ -0,0 +1,40 @@
+using System.Threading.Tasks;
+using StarWarsKb.Infrastructure.Services;
+
+namespace StarWarsKb.Front.Models
+{
+    public class BackEndCaller : IBackEndCaller
+    {
+        private readonly IHttpReader _httpReader;
+        private readonly IParamService _paramService;
+
+        public BackEndCaller(IHttpReader httpReader, IParamService paramService)
+        {
+            _httpReader = httpReader;
+            _paramService = paramService;
+        }
+        
+        public async Task<string> Update()
+        {
+            return await CallBackEnd(@"/Config/Update/");
+        }
+
+        private async Task<string> CallBackEnd(string address)
+        {
+            var url = _paramService.GetParam("SWKB-back-address") + address;
+            var str = await _httpReader.GetJsonStringByUrl(url);
+
+            if (str == _httpReader.ErrorMessage)
+            {
+                return await new Task<string>(() => "Failed");
+            }
+
+            return str;
+        }
+
+        public async Task<string> Clear()
+        {
+            return await CallBackEnd(@"/Config/Clear/");
+        }
+    }
+}
\ No newline at end of file
diff --git a/StarWarsKb.Front/Models/IBackEndCaller.cs b/StarWarsKb.Front/Models/IBackEndCaller.cs
new file mode 100644
index 0000000..c399a17
--- /dev/null
+++ b/StarWarsKb.Front/Models/IBackEndCaller.cs
@@ -0,0 +1,10 @@
+using System.Threading.Tasks;
+
+namespace StarWarsKb.Front.Models
+{
+    public interface IBackEndCaller
+    {
+        Task<string> Update();
+        Task<string> Clear();
+    }
+}
\ No newline at end of file
diff --git a/StarWarsKb.Front/Startup.cs b/StarWarsKb.Front/Startup.cs
index 66c34a4..e0a6cda 100644
--- a/StarWarsKb.Front/Startup.cs
+++ b/StarWarsKb.Front/Startup.cs
@@ -27,6 +27,7 @@ public void ConfigureServices(IServiceCollection services)
             services.AddTransient<IReportReader, ReportReader>();
             services.AddHttpClient();
             services.AddTransient<IHttpReader, HttpReader>();
+            services.AddTransient<IBackEndCaller, BackEndCaller>();
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
diff --git a/StarWarsKb.Front/Views/Settings/Index.cshtml b/StarWarsKb.Front/Views/Settings/Index.cshtml
new file mode 100644
index 0000000..b2f899e
--- /dev/null
+++ b/StarWarsKb.Front/Views/Settings/Index.cshtml
@@ -0,0 +1,42 @@
+@{
+    Layout = "_Layout";
+}
+
+<!DOCTYPE html>
+
+<html>
+<head>
+    <title>title</title>
+</head>
+<body>
+<div class="container px-4 py-5" id="hanging-icons">
+  <h2 class="pb-2 border-bottom">Star Wars Knowledge Base settings</h2>
+  <div class="row g-4 py-5 row-cols-1 row-cols-lg-3">
+    <div class="col d-flex align-items-start">
+      <div class="icon-square bg-light text-dark flex-shrink-0 me-3">
+        <svg class="bi" width="1em" height="1em"><use xlink:href="#toggles2"/></svg>
+      </div>
+      <div>
+        <h2>Clear database</h2>
+        <p>Click this button to clear database</p>
+        <a class="btn btn-primary" asp-area="" asp-controller="Settings" asp-action="Clear">
+          May the Force be with you
+        </a>
+      </div>
+    </div>
+    <div class="col d-flex align-items-start">
+      <div class="icon-square bg-light text-dark flex-shrink-0 me-3">
+        <svg class="bi" width="1em" height="1em"><use xlink:href="#cpu-fill"/></svg>
+      </div>
+      <div>
+        <h2>Update database</h2>
+        <p>Click this button to update database</p>
+        <a class="btn btn-primary" asp-area="" asp-controller="Settings" asp-action="Update">
+          May the Force be with you
+        </a>
+      </div>
+    </div>
+  </div>
+</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/StarWarsKb.Front/Views/Shared/_Layout.cshtml b/StarWarsKb.Front/Views/Shared/_Layout.cshtml
index 617a931..c3b06ce 100644
--- a/StarWarsKb.Front/Views/Shared/_Layout.cshtml
+++ b/StarWarsKb.Front/Views/Shared/_Layout.cshtml
@@ -24,6 +24,10 @@
                       <li class="nav-item">
                           <a class="nav-link text-dark" asp-controller="Swkb" asp-action="Report">Ships report</a>
                       </li>
+                      <li class="nav-item">
+                          <a class="nav-link text-dark" asp-controller="Settings" asp-action="Index">Configure</a>
+                      </li>
+                      
                   </ul>
               </div>
           </div>