Merge branch 'master' of https://codefirst.iut.uca.fr/git/jade.van_brabandt/3.01-QCM_MuscuMaths

Blazor/Blazor/Pages/Admins/EditAdministrator.razor.cs

@@ -2,7 +2,7 @@
 using Blazor.Services;
 using Microsoft.AspNetCore.Components;
 
-namespace Blazor.Pages
+namespace Blazor.Pages.Admins
 {
     public partial class EditAdministrator
     {

Blazor/Blazor/Pages/Chapters/Chapters.razor.cs

@@ -90,8 +90,9 @@ public partial class Chapters
 
         if (!e.CancellationToken.IsCancellationRequested)
         {
-            totalChapter = (await LocalStorage.GetItemAsync<List<Chapter>>("data")).Count;
             chapters = new List<Chapter>(response); // an actual data for the current page
+            totalChapter = chapters.Count;
+
         }
     }
 

Blazor/Blazor/Pages/Questions/Questions.razor

@@ -1,47 +1,29 @@
 @page "/questions"
-@using Blazor.Data
-@inject WeatherForecastService ForecastService
+@using Blazor.ViewClasses;
+@using Blazorise.DataGrid
+@using Blazored.Modal;
+<h3>Chapters</h3>
 
-<PageTitle>Weather forecast</PageTitle>
+<div>
+    <NavLink class="btn btn-primary" href="addChapter" Match="NavLinkMatch.All">
+        <i class="fa fa-plus"></i> Ajouter
+    </NavLink>
+</div>
 
-<h1>Weather forecast</h1>
+<DataGrid TItem="Question"
+          Data="@questions"
+          ReadData="@OnReadData"
+          TotalItems="@totalQuestion"
+          PageSize="10"
+          ShowPager
+          Responsive>
+    <DataGridColumn TItem="Question" Field="@nameof(Question.Id)" Caption="#" />
+    <DataGridColumn TItem="Question" Field="@nameof(Question.Content)" Caption="Display content" />
 
-<p>This component demonstrates fetching data from a service.</p>
-
-@if (forecasts == null)
-{
-    <p><em>Loading...</em></p>
-}
-else
-{
-    <table class="table">
-        <thead>
-            <tr>
-                <th>Date</th>
-                <th>Temp. (C)</th>
-                <th>Temp. (F)</th>
-                <th>Summary</th>
-            </tr>
-        </thead>
-        <tbody>
-            @foreach (var forecast in forecasts)
-            {
-                <tr>
-                    <td>@forecast.Date.ToShortDateString()</td>
-                    <td>@forecast.TemperatureC</td>
-                    <td>@forecast.TemperatureF</td>
-                    <td>@forecast.Summary</td>
-                </tr>
-            }
-        </tbody>
-    </table>
-}
-
-@code {
-    private WeatherForecast[]? forecasts;
-
-    protected override async Task OnInitializedAsync()
-    {
-        forecasts = await ForecastService.GetForecastAsync(DateOnly.FromDateTime(DateTime.Now));
-    }
-}
+    <DataGridColumn TItem="Question" Field="@nameof(Question.Id)" Caption="Action">
+        <DisplayTemplate>
+            <a href="editQuestion/@(context.Id)" class="btn btn-primary"><i class="fa fa-edit"></i> Editer</a>
+            <button type="button" class="btn btn-primary" @onclick="() => OnDelete(context.Id)"><i class="fa fa-trash"></i> Supprimer</button>
+        </DisplayTemplate>
+    </DataGridColumn>
+</DataGrid>

Blazor/Blazor/Pages/Questions/Questions.razor.cs

@@ -1,6 +1,179 @@
-namespace Blazor.Pages.Questions;
+using Blazored.LocalStorage;
+using Blazor.Services;
+using Blazored.Modal.Services;
+using Blazor.ViewClasses;
+using System.Text;
+using Microsoft.JSInterop;
+using Microsoft.AspNetCore.Components;
+using Blazorise.DataGrid;
+using ChoETL;
+using Microsoft.AspNetCore.Components.Forms;
+using Blazor.Modals;
+using Blazored.Modal;
+using Blazor.Pages.Admins;
+
+namespace Blazor.Pages.Questions;
 
 public partial class Questions
 {
+    public List<Question> questions;
+
+    private int totalQuestion;
+
+    [Inject]
+    public NavigationManager NavigationManager { get; set; }
+
+    [CascadingParameter]
+    public IModalService Modal { get; set; }
+
+    [Inject]
+    public IDataService DataService { get; set; }
+    public IWebHostEnvironment WebHostEnvironment { get; set; }
+
+    [Inject]
+    public HttpClient Http { get; set; }
+
+    [Inject]
+    public ILocalStorageService LocalStorage { get; set; }
+
+    [Inject]
+    public IJSRuntime IJSRuntime { get; set; }
+
+    private async void OnDelete(int id)
+    {
+        var parameters = new ModalParameters();
+        parameters.Add(nameof(Question.Id), id);
+
+        var modal = Modal.Show<DeleteConfirmation>("Delete Confirmation", parameters);
+        var result = modal.Result;
+
+        if (result.IsCanceled)
+        {
+            return;
+        }
+
+        await DataService.Delete(id);
+
+        // Reload the page
+        NavigationManager.NavigateTo("questions", true);
+    }
+
+
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        // Do not treat this action if is not the first render
+        if (!firstRender)
+        {
+            return;
+        }
+
+        var currentData = await LocalStorage.GetItemAsync<Question[]>("data");
+
+        // Check if data exist in the local storage
+        if (currentData == null)
+        {
+            // this code add in the local storage the fake data (we load the data sync for initialize the data before load the OnReadData method)
+            var originalData = Http.GetFromJsonAsync<Question[]>($"https://trusting-panini.87-106-126-109.plesk.page/api/chapters").Result;
+            await LocalStorage.SetItemAsync("data", originalData);
+        }
+    }
+
+    private async Task OnReadData(DataGridReadDataEventArgs<Question> e)
+    {
+        if (e.CancellationToken.IsCancellationRequested)
+        {
+            return;
+        }
+
+        // When you use a real API, we use this follow code
+        //var response = await Http.GetJsonAsync<Item[]>( $"http://my-api/api/data?page={e.Page}&pageSize={e.PageSize}" );
+        var response = (await Http.GetFromJsonAsync<Question[]>($"{NavigationManager.BaseUri}fake-question.json")).Skip((e.Page - 1) * e.PageSize).Take(e.PageSize).ToList();
+
+        if (!e.CancellationToken.IsCancellationRequested)
+        {
+            totalQuestion = (await Http.GetFromJsonAsync<List<Question>>($"{NavigationManager.BaseUri}fake-question.json")).Count;
+            questions = new List<Question>(response); // an actual data for the current page
+        }
+    }
+
+    private async void Export()
+    {
+        StringBuilder sb = new StringBuilder();
+        HttpResponseMessage response = await Http.GetAsync("https://trusting-panini.87-106-126-109.plesk.page/api/chapters");
+        var json = await response.Content.ReadAsStringAsync();
+        using (var jsonFile = ChoJSONReader.LoadText(json))
+        {
+            using (var csvFile = new ChoCSVWriter(sb).WithFirstLineHeader())
+            {
+                csvFile.Write(jsonFile);
+            }
+        }
+
+        var sentFile = new MemoryStream(Encoding.UTF32.GetBytes(sb.ToString()));
+
+        using (var streamRef = new DotNetStreamReference(stream: sentFile))
+        {
+            await IJSRuntime.InvokeVoidAsync("downloadFileFromStream", "data.csv", streamRef);
+        }
+    }
+    private async Task SingleUpload(InputFileChangeEventArgs e)
+    {
+        using (MemoryStream ms = new MemoryStream())
+        {
+            await e.File.OpenReadStream().CopyToAsync(ms);
+            var bytes = ms.ToArray();
+            string s = Encoding.UTF8.GetString(bytes);
+
+            char[] invalidChars = { '1', '2', '3', '4', '5', '6', '7', '8', '9', '\r', '\n', ',', ' ' };
+
+            List<string> filteredStrings = new List<string>();
+            StringBuilder filteredString = new StringBuilder();
+
+            foreach (var c in s)
+            {
+                if (!invalidChars.Contains(c))
+                {
+                    filteredString.Append(c);
+                }
+                else
+                {
+                    if (filteredString.Length > 0)
+                    {
+                        filteredStrings.Add(filteredString.ToString());
+                        filteredString.Clear();
+                    }
+                }
+            }
+
+            if (filteredString.Length > 0)
+            {
+                filteredStrings.Add(filteredString.ToString());
+            }
+            foreach (var filteredStr in filteredStrings)
+            {
+                var formData = new List<KeyValuePair<string, string>>();
+                formData.Add(new KeyValuePair<string, string>("name", filteredStr));
+
+
+                var formContent = new FormUrlEncodedContent(formData);
+
+                string apiUri = "https://trusting-panini.87-106-126-109.plesk.page/api/add/chapters";
+
+                using (var httpClient = new HttpClient())
+                {
+                    var response = await httpClient.PostAsync(apiUri, formContent);
+
+                    if (response.IsSuccessStatusCode)
+                    {
+                        var responseBody = await response.Content.ReadAsStringAsync();
+                    }
+                    else
+                    {
+                        var errorResponse = await response.Content.ReadAsStringAsync();
+                    }
+                }
+            }
+        }
+    }
 }
 

Blazor/Blazor/Services/DataLocalService.cs

@@ -100,8 +100,6 @@ namespace Blazor.Services
             await _localStorage.SetItemAsync("data", currentData);
         }
 
-
-
         public async Task<int> Count()
         {
             // Load data from the local storage
@@ -139,10 +137,10 @@ namespace Blazor.Services
             // Get the current data
             var currentData = await _localStorage.GetItemAsync<List<Administrator>>("data");
 
-            // Get the chapter int the list
+            // Get the admin int the list
             var admin = currentData.FirstOrDefault(w => w.Id == id);
 
-            // Check if chapter exist
+            // Check if admin exist
             if (admin == null)
             {
                 throw new Exception($"Unable to found the item with ID: {id}");
@@ -173,7 +171,6 @@ namespace Blazor.Services
             await _localStorage.SetItemAsync("data", currentData);
         }
 
-
         public async Task Add(AdministratorsModel model)
         {
             // Get the current data
@@ -182,7 +179,7 @@ namespace Blazor.Services
             // Simulate the Id
             model.Id = currentData.Max(s => s.Id) + 1;
 
-            // Add the chapter to the current data
+            // Add the admin to the current data
             currentData.Add(new Administrator
             {
                 Id = model.Id,
@@ -226,5 +223,98 @@ namespace Blazor.Services
 
             return (await _localStorage.GetItemAsync<Administrator[]>("data")).Skip((currentPage - 1) * pageSize).Take(pageSize).ToList();
         }
+        
+
+        public async Task<Question> GetQuestionById(int id)
+        {
+            // Get the current data
+            var currentData = await _localStorage.GetItemAsync<List<Question>>("data");
+
+            // Get the question int the list
+            var question = currentData.FirstOrDefault(w => w.Id == id);
+
+            // Check if question exist
+            if (question == null)
+            {
+                throw new Exception($"Unable to found the item with ID: {id}");
+            }
+
+            return question;
+        }
+
+        //public async Task Update(int id, QuestionsModel model)
+        //{
+        //    // Get the current data
+        //    var currentData = await _localStorage.GetItemAsync<List<Question>>("data");
+
+        //    // Get the admin int the list
+        //    var question = currentData.FirstOrDefault(w => w.Id == id);
+
+        //    // Check if admin exist
+        //    if (question == null)
+        //    {
+        //        throw new Exception($"Unable to found the item with ID: {id}");
+        //    }
+
+        //    // Modify the content of the adminnistrator
+        //    question.Username = model.Username;
+        //    question.hashedPassword = model.hashedPassword;
+
+        //    // Save the data
+        //    await _localStorage.SetItemAsync("data", currentData);
+        //}
+
+        //public async Task Add(QuestionsModel model)
+        //{
+        //    // Get the current data
+        //    var currentData = await _localStorage.GetItemAsync<List<Question>>("data");
+
+        //    // Simulate the Id
+        //    model.Id = currentData.Max(s => s.Id) + 1;
+
+        //    // Add the admin to the current data
+        //    currentData.Add(new Question
+        //    {
+        //        Id = model.Id,
+        //        Username = model.Username,
+        //        hashedPassword = model.hashedPassword
+        //    });
+
+
+        //    // Save the data
+        //    await _localStorage.SetItemAsync("data", currentData);
+        //}
+
+        public async Task<int> CountQuestion()
+        {
+            // Load data from the local storage
+            var currentData = await _localStorage.GetItemAsync<Question[]>("data");
+
+            // Check if data exist in the local storage
+            if (currentData == null)
+            {
+                // this code add in the local storage the fake data
+                var originalData = await _http.GetFromJsonAsync<Question[]>($"{_navigationManager.BaseUri}fake-question.json");
+                await _localStorage.SetItemAsync("data", originalData);
+            }
+
+            return (await _localStorage.GetItemAsync<Question[]>("data")).Length;
+        }
+
+        public async Task<List<Question>> ListQuestion(int currentPage, int pageSize)
+        {
+            // Load data from the local storage
+            var currentData = await _localStorage.GetItemAsync<Question[]>("data");
+
+            // Check if data exist in the local storage
+            if (currentData == null)
+            {
+                // this code add in the local storage the fake data
+                var originalData = await _http.GetFromJsonAsync<Question[]>($"{_navigationManager.BaseUri}fake-question.json");
+                await _localStorage.SetItemAsync("data", originalData);
+            }
+
+            return (await _localStorage.GetItemAsync<Question[]>("data")).Skip((currentPage - 1) * pageSize).Take(pageSize).ToList();
+        }
     }
 }

Blazor/Blazor/Services/IDataService.cs

@@ -24,6 +24,15 @@ namespace Blazor.Services
         Task<int> CountAdmin();
         Task<List<Administrator>> ListAdmin(int currentPage, int pageSize);
 
+        //Task Add(QuestionsModel model);
+
+        //Task Update(int id, QuestionsModel model);
+
+        Task<Question> GetQuestionById(int id);
+
+        Task<int> CountQuestion();
+        Task<List<Question>> ListQuestion(int currentPage, int pageSize);
+
         Task Delete(int id);
 
     }

Blazor/Blazor/wwwroot/fake-data.json

@@ -1,98 +0,0 @@
-[
-  {
-    "id": 1,
-    "name": "Zilla"
-  },
-  {
-    "id": 2,
-    "name": "Silodyne"
-  },
-  {
-    "id": 3,
-    "name": "Zolarity"
-  },
-  {
-    "id": 4,
-    "name": "Straloy"
-  },
-  {
-    "id": 5,
-    "name": "Extro"
-  },
-  {
-    "id": 6,
-    "name": "Prosely"
-  },
-  {
-    "id": 7,
-    "name": "Orbalix"
-  },
-  {
-    "id": 8,
-    "name": "Hatology"
-  },
-  {
-    "id": 9,
-    "name": "Exodoc"
-  },
-  {
-    "id": 10,
-    "name": "Cinaster"
-  },
-  {
-    "id": 11,
-    "name": "Toyletry"
-  },
-  {
-    "id": 12,
-    "name": "Combogene"
-  },
-  {
-    "id": 13,
-    "name": "Olympix"
-  },
-  {
-    "id": 14,
-    "name": "Emoltra"
-  },
-  {
-    "id": 15,
-    "name": "Macronaut"
-  },
-  {
-    "id": 16,
-    "name": "Genekom"
-  },
-  {
-    "id": 17,
-    "name": "Zaya"
-  },
-  {
-    "id": 18,
-    "name": "Elentrix"
-  },
-  {
-    "id": 19,
-    "name": "Comvex"
-  },
-  {
-    "id": 20,
-    "name": "Exozent"
-  },
-  {
-    "id": 21,
-    "name": "Fuelworks"
-  },
-  {
-    "id": 22,
-    "name": "Splinx"
-  },
-  {
-    "id": 23,
-    "name": "Greeker"
-  },
-  {
-    "id": 24,
-    "name": "Martgo"
-  }
-]