@page "/docedit"
@page "/docedit/{docID:int}"
@using System.Reflection;
@using HyperCube.Models;
@inject NavigationManager NavigationManager;
@inject IJSRuntime JsRuntime;
@attribute [Authorize]
@*@attribute [Authorize(Roles = "admin")]*@
@inject AuthenticationStateProvider AuthenticationStateProvider
@using Microsoft.AspNetCore.Identity;
@inject UserManager<IdentityUser> UserManager;
<EditForm Model="@articleModel" OnValidSubmit="@HandleValidSubmit">
<DataAnnotationsValidator />
<ValidationSummary />
<h1>@header</h1>
<br>
<div style="width: 50%;">
@if (docID < 1)
{
<p><InputFile id="inputDefault" OnChange="@HandleSelection" accept="application/pdf" /></p>
//accept="application/pdf, application/msword, application/vnd.openxmlformats-officedocument.wordprocessingml.document"
}
else
{
<p>Исходный документ: <a href=@FOLDER_NAME download="@articleModel.Filename" target="_top">@articleModel.Filename</a></p>
}
<p><InputText id="article_name" class="form-control" @bind-Value="articleModel.Name" placeholder="Наименование статьи" /></p>
<p><InputDate id="date_publish" class="form-control" @bind-Value="articleModel.PublishDate" placeholder="Дата издания" /></p>
<p><InputText id="author" class="form-control" @bind-Value="articleModel.Authors" placeholder="Автор" /></p>
<p><InputTextArea id="keywords" class="form-control" @bind-Value="articleModel.Keywords" placeholder="Ключевые слова" /></p>
<p><InputTextArea rows="5" id="annotation" class="form-control" @bind-Value="articleModel.Annotation" placeholder="Аннотация" /></p>
<p><InputTextArea rows="10" id="text" class="form-control" @bind-Value="articleModel.Text" placeholder="Текст" /></p>
@if (docID < 1)
{
<p><button class="btn btn-primary" type="submit">Загрузить</button></p>
}
else
{
@*<p>
<InputRadioGroup @bind-Value="articleModel.Status">
Оценка:
<br>
@foreach (var status in (ArticleStatus[])Enum.GetValues(typeof(ArticleStatus)))
{
<InputRadio Value="status" />
@status
<br />
}
</InputRadioGroup>
</p>*@
<p>
<InputRadioGroup @bind-Value="articleModel.Rating">
Оценка:
<br>
@for (int i = 1; i < 6; i++)
{
<InputRadio Value="i" />
@i
<br />
}
</InputRadioGroup>
</p>
<p>
<button class="btn btn-danger" type="button" @onclick="@Cancel">Отклонить</button>
<button @onclick="Verify" class="btn btn-primary" type="submit">Утвердить</button>
</p>
}
<p>Статус: @status</p>
</div>
</EditForm>
@code {
[Parameter]
public int docID { get; set; }
const string FOLDER_NAME = "articles_storage";
const long MAX_FILE_SIZE = 5120000; //bytes
//const int ACC_ID = 1; //temp
ArticleModel oldArticleModel = new();
ArticleModel articleModel = new();
AccountModel currentAcc = new();
string status;
string header;
string storageFolderPath;
MemoryStream memoryStream;
async Task Verify()
{
try
{
VerifyContract verifyContract = SmartContract.Find("Verify") as VerifyContract;
if (verifyContract != null)
{
await verifyContract.Run(articleModel);
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
protected override async Task OnInitializedAsync()
{
currentAcc = await GetCurrentAcc();
string path = AppDomain.CurrentDomain.BaseDirectory;
storageFolderPath = (Path.Combine(path, FOLDER_NAME));
if (docID > 0)
{
header = "Проверка материала";
MySQLConnector dbCon = MySQLConnector.Instance();
string stringSQL = $"SELECT articles.id, filename, article_name, authors, date_publish, annotation, keywords, action_type, rating " +
$"FROM articles " +
$"JOIN actions_history ON actions_history.article_id = articles.id " +
$"WHERE articles.id={docID} " +
$"ORDER BY actions_history.id DESC LiMIT 1";
oldArticleModel = await dbCon.SQLSelectArticle(stringSQL);
articleModel = (ArticleModel)oldArticleModel.Clone();
string initiator = await articleModel.GetInitiatorUUID();
status = $"Article ID={docID} loaded, status: {articleModel.Status}, initiatorUUID: {await articleModel.GetInitiatorUUID()}";
}
else
header = "Загрузка материала";
InitializeAccount();
//int count = await articleModel.GetEditsCount();
//int countbyid = await articleModel.GetEditsCount(currentAcc.UUID);
//header += $", uuid:{currentAcc.UUID}, name: {currentAcc.Name}, edits count:{count}, count by accid: {countbyid}";
}
private async void HandleValidSubmit()
{
MySQLConnector dbCon = MySQLConnector.Instance();
long id = 0;
string stringSQL;
if (docID > 0)
{
id = docID;
stringSQL = $"UPDATE articles " +
$"SET filename='{articleModel.Filename}', article_name='{articleModel.Name}', authors='{articleModel.Authors}', " +
$"date_publish='{articleModel.PublishDate.ToString("yyyy-MM-dd")}', annotation='{articleModel.Annotation}', " +
$"keywords='{articleModel.Keywords}', rating={articleModel.Rating} " +
$"WHERE id={docID}";
dbCon.SQLInsert(stringSQL);
}
else
{
stringSQL = $"INSERT INTO articles (filename, article_name, authors, date_publish, annotation, keywords) " +
$"VALUES ('{articleModel.Filename}', '{articleModel.Name}', '{articleModel.Authors}', '{articleModel.PublishDate.ToString("yyyy-MM-dd")}'," +
$"'{articleModel.Annotation}', '{articleModel.Keywords}')";
id = dbCon.SQLInsert(stringSQL);
}
///temp
int action_type = docID > 0 ? 2 : 1;
stringSQL = $"INSERT INTO actions_history (article_id, action_type, acc_id) " +
$"VALUES ('{id}', '{action_type}', '{currentAcc.UUID}')";
dbCon.SQLInsert(stringSQL);
Dictionary<string, PropertyInfo> propDict = Compare.SimpleCompare<ArticleModel>(articleModel, oldArticleModel);
foreach (KeyValuePair<string, PropertyInfo> prop in propDict)
{
//Console.WriteLine($"property name: {prop.Key}, value: {prop.Value.GetValue(articleModel, null)}");
stringSQL = $"INSERT INTO articles_edit_log (article_id, acc_id, field_name, field_prevvalue, field_newvalue) " +
$"VALUES ('{id}', '{currentAcc.UUID}', '{prop.Key}', '{prop.Value.GetValue(oldArticleModel, null)}', '{prop.Value.GetValue(articleModel, null)}')";
dbCon.SQLInsert(stringSQL);
}
dbCon.Close();
if (docID > 0)
{
status = propDict.Count > 0 ? "All changes saved, article has veryfied." : "Article verifyed without any changes.";
}
else
{
string fullpath = Path.Combine(storageFolderPath, $"{id}_{articleModel.Filename}");
Directory.CreateDirectory(storageFolderPath);
FileStream fs = new(fullpath, FileMode.Create, FileAccess.Write);
memoryStream.Position = 0;
await memoryStream.CopyToAsync(fs);
Console.WriteLine($"User has saved new article data, {id}_{articleModel.Filename}, memory size:{memoryStream.Length}b, file size: {fs.Length}b");
memoryStream.Close();
fs.Close();
status = "New article data saved.";
bool confirmed = await JsRuntime.InvokeAsync<bool>("confirm", "Хотите загрузить еще статью?");
if (confirmed)
NavigationManager.NavigateTo("docedit", true);
else
NavigationManager.NavigateTo("");
}
}
private async Task HandleSelection(InputFileChangeEventArgs e)
{
IBrowserFile file = e.File;
if (file != null)
{
Stream stream = file.OpenReadStream(MAX_FILE_SIZE);
memoryStream = new();
await stream.CopyToAsync(memoryStream);
status = $"Finished loading {memoryStream.Length} bytes from {file.Name}";
DocParse docParse = new DocParse();
oldArticleModel = DocParse.ReadPDF(memoryStream);
oldArticleModel.Filename = file.Name;
articleModel = (ArticleModel)oldArticleModel.Clone();
}
}
private async void Cancel()
{
bool confirmed = await JsRuntime.InvokeAsync<bool>("confirm", "Вы уверены, что хотите отклонить статью?");
if (confirmed)
{
///какая-то логика отмены...
NavigationManager.NavigateTo("");
}
}
public async void InitializeAccount()
{
AccountModel.Current = await GetCurrentAcc();
Console.WriteLine("InitializeAccount in DocEdit "+ AccountModel.Current.Name);
}
private async Task<AccountModel> GetCurrentAcc()
{
AccountModel account = new();
var authState = await AuthenticationStateProvider.GetAuthenticationStateAsync();
var user = authState.User;
if (user.Identity.IsAuthenticated)
{
var currentUser = await UserManager.GetUserAsync(user);
account.UUID = currentUser.Id;
account.Name = currentUser.UserName;
account.Email = currentUser.Email;
var acc = AccountModel.Find(account.Email);
if (acc != null)
account = acc;
///tmp
account.AccRole = Role.User;
return account;
}
return null;
}
}