public GenericResult <bool> LogOut(HttpResponseMessage responce, HttpRequestMessage request)
{
var result = new GenericResult <bool>();
try
{
var cookie = new CookieHeaderValue(DEFAULT_COOKIE_NAME, string.Empty)
{
Expires = DateTimeOffset.UtcNow.AddDays(-1),
Domain = request.RequestUri.Host,
Path = "/"
};
responce.Headers.AddCookies(new[] { cookie });
result.SetDataResult(true);
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public GenericResult <IEnumerable <NewsModel> > GetNews(int pageSize, int pageNumber, bool hideAdult)
{
var result = new GenericResult <IEnumerable <NewsModel> >();
try
{
if (pageSize > 0 && pageNumber > 0)
{
using (var db = new RssAggregatorModelContainer())
{
result.SetDataResult(db.GetDBSet <News>(el => el.IsActive)
.OrderBy(el => el.Id)
.Skip(pageSize * (pageNumber - 1))
.Take(pageSize)
.ToList()
.Select(el => el.GetModel())
.ToList());
}
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public GenericResult <TemplateModel> GetUserTemplate(string templateOrTemplateType, int userId)
{
var result = new GenericResult <TemplateModel>();
try
{
using (var db = new RssAggregatorModelContainer())
{
Expression <Func <Template, bool> > predicate;
TemplateTypeEnum expectedTemplate;
if (Enum.TryParse(templateOrTemplateType, out expectedTemplate))
{
predicate = el => el.Type == expectedTemplate;
}
else
{
predicate = el => el.Name.ToLower() == templateOrTemplateType.ToLower();
}
var selectedEntity = db.GetEntity <Template>(predicate);
result.SetDataResult(selectedEntity == null ? null : selectedEntity.GetModel());
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public GenericResult <bool> AddNotPlayebleSong(OnlineRadioNotPlayebleSongModel inputParams)
{
var result = new GenericResult <bool>();
try
{
using (var db = new RssAggregatorModelContainer(true))
{
db.AddEntity(new SongsBlackList
{
SongURL = inputParams.SongURL,
City = inputParams.City,
Country = inputParams.Country
});
result.SetDataResult(true);
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public GenericResult <IEnumerable <KeyValuePair <string, int> > > GetAllNewsTags()
{
var result = new GenericResult <IEnumerable <KeyValuePair <string, int> > >();
try
{
using (var db = new RssAggregatorModelContainer())
{
result.SetDataResult(db.GetDBSet <News>(el => el.IsActive)
.Select(el => el.PostTags)
.ToList()
.AsParallel()
.SelectMany(el => el.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries))
.GroupBy(el => el)
.ToDictionary(el => el.Key, el => el.Count()));
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public GenericResult <UserModel> GetUserData(HttpRequestMessage request)
{
var result = new GenericResult <UserModel>();
try
{
using (var db = new RssAggregatorModelContainer())
{
var requestCookie = request.Headers.GetCookies(DEFAULT_COOKIE_NAME).FirstOrDefault();
if (requestCookie != null)
{
var userKey = requestCookie[DEFAULT_COOKIE_NAME].Value;
if (!string.IsNullOrEmpty(userKey))
{
var user = db.GetEntity <User>(el => el.IsActive && el.UserKey.ToLower() == userKey.ToLower());
if (user != null)
{
result.SetDataResult(user.GetModel());
}
else
{
result.SetDataResult((UserModel)null);
}
}
else
{
result.SetDataResult((UserModel)null);
}
}
else
{
result.SetDataResult((UserModel)null);
}
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
private GenericResult <bool> LogException(string errorMessage, LogTypeEnum type, string source = null)
{
var result = new GenericResult <bool>();
try
{
Logger.LogException(errorMessage, type, source: source);
result.SetDataResult(true);
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
private GenericResult <bool> LogException(Exception occuredException, LogTypeEnum type)
{
var result = new GenericResult <bool>();
try
{
Logger.LogException(occuredException, type);
result.SetDataResult(true);
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public GenericResult <string> GetSetting(string key)
{
var result = new GenericResult <string>();
try
{
using (var db = new RssAggregatorModelContainer())
{
result.SetDataResult(db.GetEntity <Settings>(el => el.Key == key).Value);
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
}
return(result);
}
public GenericResult <IDictionary <string, string> > GetAllUISettings()
{
var result = new GenericResult <IDictionary <string, string> >();
try
{
using (var db = new RssAggregatorModelContainer())
{
result.SetDataResult(db.GetDBSet <Settings>(el => el.ForUI).ToDictionary(el => el.Key, el => el.Value));
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
}
return(result);
}
public GenericResult <bool> EmailExists(string email)
{
var result = new GenericResult <bool>();
try
{
using (var db = new RssAggregatorModelContainer())
{
result.SetDataResult(db.GetEntity <User>(el => el.Email.ToLower() == email.ToLower()) != null);
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public GenericResult <string> Translate(string text)
{
var result = new GenericResult <string>();
try
{
using (var db = new RssAggregatorModelContainer())
{
result.SetDataResult(db.GetTransliteration(text));
}
return(result);
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public GenericResult <IEnumerable <TemplateModel> > GetAllUserTemplates()
{
var result = new GenericResult <IEnumerable <TemplateModel> >();
try
{
using (var db = new RssAggregatorModelContainer())
{
result.SetDataResult(db.GetDBSet <Template>(el => el.Type == TemplateTypeEnum.Header || el.Type == TemplateTypeEnum.Post)
.ToList()
.Select(el => el.GetModel()));
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public GenericResult <string> Login(UserModel userModel, HttpResponseMessage responce, HttpRequestMessage request)
{
var result = new GenericResult <string>();
try
{
using (var db = new RssAggregatorModelContainer())
{
var user = db.GetEntity <User>(el => el.IsActive && el.Name.ToLower() == userModel.Name.ToLower() && el.Password.ToLower() == userModel.Password.ToLower());
if (user != null)
{
result.SetDataResult(user.Name);
var cookie = new CookieHeaderValue(DEFAULT_COOKIE_NAME, user.UserKey)
{
Domain = request.RequestUri.Host,
Path = "/"
};
if (userModel.CreateCookie.HasValue && userModel.CreateCookie.Value)
{
cookie.Expires = DateTimeOffset.UtcNow.AddDays(COOKIE_EXPIRE_DAYS);
}
responce.Headers.AddCookies(new[] { cookie });
}
else
{
result.SetWarningResultCode(SettingService.GetSetting("LOGIN_IncorrectUserNameOrPassword"));
}
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public GenericResult <NewsModel> GetNewsItem(string newsItemId)
{
var result = new GenericResult <NewsModel>();
try
{
if (!string.IsNullOrEmpty(newsItemId))
{
using (var db = new RssAggregatorModelContainer())
{
result.SetDataResult(db.GetEntity <News>(el => el.IsActive && el.PostId == newsItemId).GetModel());
}
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public GenericResult <IEnumerable <NavigationModel> > GetNavigationData()
{
var result = new GenericResult <IEnumerable <NavigationModel> >();
try
{
using (var db = new RssAggregatorModelContainer())
{
result.SetDataResult(db.GetDBSet <Navigation>(el => el.IsActive)
.OrderBy(el => el.OrderNo)
.ToList()
.Select(el => el.GetModel())
.ToList());
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public async Task <GenericResult <IEnumerable <string> > > TypeAheadSearch(string question)
{
var result = new GenericResult <IEnumerable <string> >();
try
{
using (var webClient = new HttpClient())
{
var serverResponceTask = webClient.GetAsync(string.Format("{0}/?terms.prefix={1}", _onlineRadioTypeAheadPostfix.TrimEnd(new[] { '/' }), question));
var serverResult = await(await serverResponceTask).Content.ReadAsStringAsync();
var serializedServerResult = JsonConvert.DeserializeObject <OnlineRadioTypeAhedJsonModel>(serverResult);
result.SetDataResult(serializedServerResult == null ? Enumerable.Empty <string>() : serializedServerResult.terms.GetAllKeys());
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public async Task <GenericResult <IEnumerable <OnlineRadioServiceSongModel> > > Search(OnlineRadioServiceSearchModel searchModel)
{
var result = new GenericResult <IEnumerable <OnlineRadioServiceSongModel> >();
try
{
var serverFactory = ParcerProviderFactory.GetFactory(DataSourceEnum.OnlineRadio);
serverFactory.AddSearchCriteria(searchModel.Question);
serverFactory.SetPageNumber(searchModel.PageNumber);
var serverFactoryResult = await serverFactory.GetContent(new Uri(_onlineRadioSearchURl));
if (serverFactoryResult != null && serverFactoryResult.Any())
{
var allSong = new ConcurrentBag <OnlineRadioServiceSongModel>();
IEnumerable <SongsBlackList> songsBlackList;
using (var db = new RssAggregatorModelContainer())
{
songsBlackList = db.GetDBSet <SongsBlackList>(el => string.Compare(el.City, searchModel.City, true) == 0 && string.Compare(el.Country, searchModel.Country, true) == 0).ToList();
}
foreach (var postItem in serverFactoryResult)
{
foreach (var content in postItem.PostContent)
{
if (content.PostContentType == CORE.Models.Enums.PostContentTypeEnum.Audio)
{
Parallel.ForEach(((BasePostContentModel <AudioPostContentContainerModel>)content).PostSpecificContent, audioContent =>
{
if (!string.IsNullOrEmpty(audioContent.Link))
{
using (var webClient = new WebClient())
{
var serverResult = webClient.DownloadString(string.Format("{0}/{1}", _onlineRadionBaseURL.TrimEnd(new[] { '/' }), audioContent.Link.TrimStart(new[] { '/' })));
var serializedServerResult = JsonConvert.DeserializeObject <OnlineRadioServiceSongUrlJsonModel>(serverResult);
if (serializedServerResult != null && !string.IsNullOrEmpty(serializedServerResult.url) && !songsBlackList.Any(el => el.SongURL == serializedServerResult.url))
{
allSong.Add(new OnlineRadioServiceSongModel
{
Artist = audioContent.Artist,
Name = audioContent.Name,
Link = serializedServerResult.url
});
}
}
}
});
}
}
}
result.SetDataResult(allSong);
}
else
{
result.SetDataResult(Enumerable.Empty <OnlineRadioServiceSongModel>());
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public GenericResult <bool> AddEditNewsItem(NewsItemModel inputParams)
{
var result = new GenericResult <bool>();
try
{
using (var db = new RssAggregatorModelContainer(true))
{
var user = db.GetEntity <User>(el => el.Id == inputParams.UserId && el.IsActive);
var userName = user.Name.ToLower();
var translatePost = TranslateService.Translate(inputParams.PostName);
var postId = db.GetPostTransliteratedName(translatePost.InfoResult.ResultCode == Models.Enums.ResultCodeEnum.Success
? translatePost.DataResult
: Convert.ToBase64String(Encoding.ASCII.GetBytes(string.Format("{0}{1}", userName, DateTime.UtcNow.Ticks))),
userName);
var systemDataSource = db.GetEntity <DataSources>(el => el.Type == DataSourceEnum.System);
if (inputParams.IsNewOne && !string.IsNullOrEmpty(inputParams.PostId))
{
var newsEntity = db.GetEntity <News>(el => el.IsActive && el.User.Id == user.Id && el.PostId == inputParams.PostId);
if (newsEntity != null)
{
newsEntity.PostContent = inputParams.PostContent;
newsEntity.PostTags = inputParams.PostTags;
newsEntity.AdultContent = inputParams.AdultContent;
newsEntity.ModificationDateTime = DateTime.UtcNow;
result.SetDataResult(true);
}
else
{
Logger.LogException(string.Format("News item not found, expected user Id:{0}, expected news item id:{1}", user.Id, inputParams.PostId), LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
}
else
{
db.AddEntity(new News
{
PostId = postId,
AuthorId = userName,
AuthorName = userName,
AuthorLink = string.Format("{0}/{1}", systemDataSource.Uri.TrimEnd(new[] { '/' }), userName),
PostName = inputParams.PostName,
PostLink = postId,
PostContent = inputParams.PostContent,
PostTags = inputParams.PostTags,
IsActive = true,
AdultContent = inputParams.AdultContent,
CreationDateTime = DateTime.UtcNow,
ModificationDateTime = DateTime.UtcNow,
DataSource = systemDataSource,
User = user,
Location = inputParams.Locaion.HasValue ? (LocationEnum)inputParams.Locaion.Value : user.Location
});
}
result.SetDataResult(true);
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public GenericResult <bool> LogUserActivity(LogUserActivityModel userActivityModel, HttpResponseMessage responce, HttpRequestMessage request)
{
var result = new GenericResult <bool>();
try
{
var userData = UserService.GetUserData(request);
if (userData.InfoResult.ResultCode == Models.Enums.ResultCodeEnum.Success)
{
using (var db = new RssAggregatorModelContainer(true))
{
var userKey = string.Empty;
var isNewUser = true;
User user = null;
var requestCookie = request.Headers.GetCookies(DEFAULT_COOKIE_NAME).FirstOrDefault();
if (requestCookie != null)
{
userKey = requestCookie[DEFAULT_COOKIE_NAME].Value;
isNewUser = false;
}
else
{
userKey = Guid.NewGuid().ToString();
var cookie = new CookieHeaderValue(DEFAULT_COOKIE_NAME, userKey)
{
Expires = DateTimeOffset.UtcNow.AddDays(COOKIE_EXPIRE_DAYS),
Domain = request.RequestUri.Host,
Path = "/"
};
responce.Headers.AddCookies(new[] { cookie });
}
if (userData.DataResult != null && !string.IsNullOrEmpty(userData.DataResult.UserKey))
{
user = db.GetEntity <User>(el => el.IsActive && el.UserKey.ToLower() == userData.DataResult.UserKey.ToLower());
isNewUser = user == null;
}
db.AddEntity(new UserActivityLog
{
Activity = (ActivityEnum)userActivityModel.Activity,
Browser = userActivityModel.Browser,
BrowserVersion = userActivityModel.BrowserVersion,
City = userActivityModel.City,
Country = userActivityModel.Country,
DateTime = DateTime.UtcNow,
Organization = userActivityModel.Organization,
Region = userActivityModel.Region,
User = user,
IsNew = isNewUser,
UserKey = userKey
});
result.SetDataResult(true);
}
}
else
{
result.SetErrorResultCode(userData);
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}
public GenericResult <string> CreateUpdate(UserModel userModel, HttpResponseMessage responce, HttpRequestMessage request)
{
var result = new GenericResult <string>();
try
{
Func <string, string> getHashSum = (source) =>
{
using (var md5Hash = MD5.Create())
{
return(md5Hash.ComputeHash(Encoding.UTF8.GetBytes(source)).Aggregate(string.Empty, (agg, el) => agg + el.ToString("x2")));
}
};
using (var db = new RssAggregatorModelContainer(true))
{
var user = new User();
if (userModel.Exists.HasValue && userModel.Exists.Value)
{
var requestCookie = request.Headers.GetCookies(DEFAULT_COOKIE_NAME).FirstOrDefault();
if (requestCookie != null)
{
var userKey = requestCookie[DEFAULT_COOKIE_NAME].Value;
if (!string.IsNullOrEmpty(userKey))
{
user = db.GetEntity <User>(el => el.IsActive && el.UserKey.ToLower() == userKey.ToLower() && el.Name.ToLower() == userModel.Name.ToLower());
if (user != null)
{
user.Email = userModel.Email.ToLower();
user.Password = userModel.Password.ToLower();
user.UserKey = getHashSum(string.Format("{0}{1}", userModel.Name.ToLower(), userModel.Password.ToLower()));
result.SetDataResult(userModel.Name);
}
else
{
Logger.LogException(string.Format("Can`t find user by UserKey, Name: {0}, UserKey: {1}", userModel.Name, userKey), LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
}
else
{
Logger.LogException(string.Format("Can`t find UserKey in cookies, Name: {0}", userModel.Name), LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
}
else
{
Logger.LogException(string.Format("Can`t find UserKey in cookies, Name: {0}", userModel.Name), LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
}
else
{
var userNameExists = db.GetEntity <User>(el => el.IsActive && el.Name.ToLower() == userModel.Name.ToLower());
if (userNameExists != null)
{
result.SetErrorResultCode(SettingService.GetSetting("LOGIN_UserNameAlreadyExists"));
}
else
{
user.Name = userModel.Name;
user.Email = userModel.Email;
user.Password = userModel.Password.ToLower();
user.IsActive = true;
user.UserKey = getHashSum(string.Format("{0}{1}", userModel.Name.ToLower(), userModel.Password.ToLower()));
user.Type = UserTypeEnum.User;
db.AddEntity(user);
}
result.SetDataResult(userModel.Name);
}
if (!string.IsNullOrEmpty(result.DataResult))
{
var cookie = new CookieHeaderValue(DEFAULT_COOKIE_NAME, user.UserKey)
{
Domain = request.RequestUri.Host,
Path = "/"
};
if (userModel.CreateCookie.HasValue && userModel.CreateCookie.Value)
{
cookie.Expires = DateTimeOffset.UtcNow.AddDays(COOKIE_EXPIRE_DAYS);
}
responce.Headers.AddCookies(new[] { cookie });
}
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.BAL);
result.SetErrorResultCode(SettingService.GetUserFriendlyExceptionMessage());
}
return(result);
}