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 OnlineRadioService(ISettingService settingsService)
{
SettingService = settingsService;
using (var db = new RssAggregatorModelContainer())
{
var onlineRadioEntity = db.GetEntity <DataSources>(el => el.Type == DataSourceEnum.OnlineRadio);
_onlineRadionBaseURL = onlineRadioEntity.BaseUri;
_onlineRadioSearchURl = onlineRadioEntity.Uri;
var onlineRadioTypeAheadPostfix = settingsService.GetSetting("PLAYER_OnlineRadioTypeAheadPostfix");
if (onlineRadioTypeAheadPostfix.InfoResult.ResultCode == Models.Enums.ResultCodeEnum.Success)
{
_onlineRadioTypeAheadPostfix = string.Format("{0}/{1}", _onlineRadionBaseURL.TrimEnd(new[] { '/' }), onlineRadioTypeAheadPostfix.DataResult);
}
}
}
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 <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 <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);
}
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 <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);
}
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 void ProcessAllActiveDataSources()
{
using (var db = new RssAggregatorModelContainer(true))
{
if (_systemTemplates == null)
{
_systemTemplates = db.GetDBSet <Template>(el => el.Type == TemplateTypeEnum.System && el.Version == null).ToList();
}
var user = db.GetSystemUser;
var systemDataSource = db.GetEntity <DataSources>(el => el.Type == DataSourceEnum.System);
foreach (var dataSource in db.GetDBSet <DataSources>(el => el.IsActive && el.IsNewsSource))
{
try
{
var expectedFactory = ParcerProviderFactory.GetFactory(dataSource.Type);
var contetn = expectedFactory.GetContent(new Uri(dataSource.Uri));
contetn.Wait();
foreach (var post in contetn.Result)
{
if (post.PostContent.Any())
{
try
{
var postStringContetnt = new List <string>();
var postId = db.GetPostTransliteratedName(db.GetTransliteration(post.PostId), user.Name);
var newPost = new News()
{
PostId = postId,
AuthorName = post.AuthorName,
AuthorId = post.AuthorId,
AuthorLink = string.Format("{0}/{1}", dataSource.BaseUri.TrimEnd(new[] { '/' }), post.AuthorLink.TrimStart(new[] { '/' })),
PostLikes = post.PostLikes,
PostName = post.PostName,
PostLink = null,//postId,
PostTags = post.PostTags.Aggregate(string.Empty, (agg, el) => agg + ", " + el).TrimStart(new[] { ',', ' ' }),
External = true,
IsActive = true,
AdultContent = false,
DataSource = dataSource,
CreationDateTime = DateTime.UtcNow,
ModificationDateTime = DateTime.UtcNow,
User = user,
Location = dataSource.Location
};
foreach (var postContent in post.PostContent.OrderBy(el => el.PostOrder))
{
switch (postContent.PostContentType)
{
case PostContentTypeEnum.Text:
var textPostContainer = _systemTemplates.First(el => el.Name.ToLower() == TEXT_TEMPLATE_NAME.ToLower());
foreach (var el in postContent.PostContent)
{
postStringContetnt.Add(textPostContainer.View.Replace(CONTENT_VALUE_PLACEHOLDER, el));
}
break;
case PostContentTypeEnum.Img:
if (postContent.PostContent.Any())
{
var imgPostContainer = _systemTemplates.First(el => el.Name.ToLower() == IMG_TEMPLATE_NAME.ToLower());
var imgGalleryContainer = _systemTemplates.First(el => el.Name.ToLower() == IMG_GALLERY_TEMPLATE_NAME.ToLower());
var imgPostContainers = string.Empty;
foreach (var el in postContent.PostContent)
{
imgPostContainers += imgPostContainer.View.Replace(CONTENT_VALUE_PLACEHOLDER, el);
}
postStringContetnt.Add(imgGalleryContainer.View.Replace(CONTENT_VALUE_PLACEHOLDER, imgPostContainers));
}
break;
case PostContentTypeEnum.Audio:
var audioPostContainer = _systemTemplates.First(el => el.Name.ToLower() == AUDIO_TEMPLATE_NAME.ToLower());
foreach (var el in ((BasePostContentModel <AudioPostContentContainerModel>)postContent).PostSpecificContent)
{
postStringContetnt.Add(audioPostContainer.View.Replace(CONTENT_VALUE_PLACEHOLDER, el.Link)
.Replace(CONTENT_MEDIA_NAME_PLACEHOLDER, el.Name)
.Replace(CONTENT_MEDIA_AUTHOR_PLACEHOLDER, el.Artist));
}
break;
case PostContentTypeEnum.Video:
if (postContent.PostContent.Any())
{
var videoPostContainer = _systemTemplates.First(el => el.Name.ToLower() == VIDEO_TEMPLATE_NAME.ToLower());
var videoGalleryContainer = _systemTemplates.First(el => el.Name.ToLower() == VIDEO_GALLERY_TEMPLATE_NAME.ToLower());
var videoPostContainers = string.Empty;
foreach (var el in ((BasePostContentModel <VideoPostContentContainerModel>)postContent).PostSpecificContent)
{
videoPostContainers += videoPostContainer.View.Replace(CONTENT_VALUE_PLACEHOLDER, el.Data)
.Replace(CONTENT_MEDIA_NAME_PLACEHOLDER, el.Name)
.Replace(CONTENT_MEDIA_PREVIEW_PLACEHOLDER, el.ImagePreviewLink);
}
postStringContetnt.Add(videoGalleryContainer.View.Replace(CONTENT_VALUE_PLACEHOLDER, videoPostContainers));
}
break;
}
newPost.PostTags += string.Format(", {0}", db.GetTagName((TagTypeEnum)postContent.PostContentType, newPost.Location));
}
newPost.PostContent = postStringContetnt.Aggregate(string.Empty, (agg, el) => agg + '\n' + el);
db.AddEntity(newPost);
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.CORE, string.Format("DataSourceProcessing for {0} factory failed to process post: {1}", dataSource.Type, post.PostId));
}
}
else
{
Logger.LogException(string.Format("DataSourceProcessing for {0} factory has empty content for the post: {1}", dataSource.Type, post.PostId), LogTypeEnum.CORE);
}
}
if (dataSource.PostAmountPerIteration.HasValue)
{
if (contetn.Result.Count() != dataSource.PostAmountPerIteration.Value)
{
Logger.LogException(string.Format("DataSourceProcessing for {0} factory returned incorrect expected amount of post, expected {1}, got {2}", dataSource.Type, dataSource.PostAmountPerIteration.Value, contetn.Result.Count()), LogTypeEnum.CORE);
}
}
}
catch (Exception ex)
{
Logger.LogException(ex, LogTypeEnum.CORE, string.Format("DataSourceProcessing for {0} factory failed", dataSource.Type));
}
}
}
}