/// <summary>
/// Uploads file to azure.
/// </summary>
/// <param name="fileDetails">Details of the file.</param>
public OperationStatus UploadAsset(FileDetail fileDetails)
{
OperationStatus operationStatus = null;
this.CheckNotNull(() => new { fileDetails });
var fileBlob = new BlobDetails()
{
BlobID = fileDetails.Name,
Data = fileDetails.DataStream,
MimeType = fileDetails.MimeType
};
try
{
if (_blobDataRepository.UploadAsset(fileBlob))
{
operationStatus = OperationStatus.CreateSuccessStatus();
}
else
{
operationStatus = OperationStatus.CreateFailureStatus(Resources.UnknownErrorMessage);
}
}
catch (Exception)
{
operationStatus = OperationStatus.CreateFailureStatus(Resources.UnknownErrorMessage);
}
return(operationStatus);
}
public OperationStatus ReportOffensiveCommunity(ReportEntityDetails offensiveCommunityDetails)
{
OperationStatus status = null;
this.CheckNotNull(() => new { reportEntityDetails = offensiveCommunityDetails });
try
{
var offensiveCommunity = new OffensiveCommunities();
Mapper.Map(offensiveCommunityDetails, offensiveCommunity);
offensiveCommunity.ReportedDatetime = DateTime.UtcNow;
_offensiveCommunitiesRepository.Add(offensiveCommunity);
_offensiveCommunitiesRepository.SaveChanges();
}
catch (Exception exception)
{
status = OperationStatus.CreateFailureStatus(exception);
}
// Status will be null if all sub communities and contents have been deleted.
// If one them is not deleted then the status will have the exception details.
status = status ?? OperationStatus.CreateSuccessStatus();
return(status);
}
/// <summary>
/// Updates the all the entries for the given Content with all the details.
/// </summary>
/// <param name="contentId">Content ID.</param>
/// <param name="details">Details provided.</param>
/// <returns>True if content was updated; otherwise false.</returns>
private OperationStatus UpdateAllOffensiveContentEntry(long contentId, OffensiveEntry details)
{
OperationStatus status = null;
try
{
var offensiveContents = _offensiveContentRepository.GetItems(oc => oc.ContentID == contentId && oc.OffensiveStatusID == (int)OffensiveStatusType.Flagged, null, false);
if (offensiveContents != null && offensiveContents.Any())
{
foreach (var item in offensiveContents)
{
item.OffensiveStatusID = (int)details.Status;
item.Justification = details.Justification;
item.ReviewerID = details.ReviewerID;
item.ReviewerDatetime = DateTime.UtcNow;
_offensiveContentRepository.Update(item);
}
}
}
catch (Exception exception)
{
status = OperationStatus.CreateFailureStatus(exception);
}
// Status will be null if all sub communities and contents have been deleted.
// If one them is not deleted then the status will have the exception details.
status = status ?? OperationStatus.CreateSuccessStatus();
return(status);
}
/// <summary>
/// Move Home video from temp to correct container.
/// </summary>
/// <param name="fileDetails">Details of the video.</param>
public OperationStatus MoveTempFile(FileDetail fileDetails)
{
OperationStatus operationStatus = null;
this.CheckNotNull(() => new { fileDetails });
// Move Home video.
if (fileDetails.AzureID != null)
{
// Move the video file from temporary container to file container.
try
{
if (MoveAssetFile(fileDetails))
{
operationStatus = OperationStatus.CreateSuccessStatus();
}
else
{
operationStatus = OperationStatus.CreateFailureStatus(Resources.UnknownErrorMessage);
}
}
catch (Exception)
{
operationStatus = OperationStatus.CreateFailureStatus(Resources.UnknownErrorMessage);
}
}
return(operationStatus);
}
public OperationStatus UpdateStaticContent(StaticContentDetails staticContentDetails)
{
OperationStatus status = null;
try
{
Expression <Func <StaticContent, bool> > condition = content => content.TypeID == (int)staticContentDetails.TypeID && content.IsDeleted == false;
var contentValue = _staticContentRepository.GetItem(condition);
if (contentValue != null)
{
contentValue.Content = staticContentDetails.Content;
contentValue.ModifiedByID = staticContentDetails.ModifiedByID;
contentValue.ModifiedDatetime = DateTime.UtcNow;
_staticContentRepository.Update(contentValue);
_staticContentRepository.SaveChanges();
}
else
{
status = OperationStatus.CreateFailureStatus(string.Format(CultureInfo.CurrentCulture, Resources.StaticContentTypeNotFound, staticContentDetails.TypeID));
}
}
catch (Exception exception)
{
status = OperationStatus.CreateFailureStatus(exception);
}
status = status ?? OperationStatus.CreateSuccessStatus();
return(status);
}
/// <summary>
/// Checks the file from azure which is identified by file name.
/// </summary>
/// <param name="fileName">
/// file name.
/// </param>
/// <returns>
/// Operation Status
/// </returns>
public OperationStatus CheckIfAssetExists(string fileName)
{
OperationStatus operationStatus = null;
var fileBlob = new BlobDetails()
{
BlobID = fileName,
};
try
{
if (_blobDataRepository.CheckIfAssetExists(fileBlob))
{
operationStatus = OperationStatus.CreateSuccessStatus();
}
else
{
operationStatus = OperationStatus.CreateFailureStatus(Resources.UnknownErrorMessage);
}
}
catch (Exception ex)
{
operationStatus = OperationStatus.CreateFailureStatus(Resources.UnknownErrorMessage, ex);
}
return(operationStatus);
}
/// <summary>
/// Uploads the associated file to temporary container.
/// </summary>
/// <param name="fileDetail">Details of the associated file.</param>
/// <returns>True if content is uploaded; otherwise false.</returns>
public OperationStatus UploadTemporaryFile(FileDetail fileDetail)
{
OperationStatus operationStatus = null;
// Make sure file detail is not null
this.CheckNotNull(() => new { fileDetail });
var fileBlob = new BlobDetails()
{
BlobID = fileDetail.AzureID.ToString(),
Data = fileDetail.DataStream,
MimeType = fileDetail.MimeType
};
try
{
_blobDataRepository.UploadTemporaryFile(fileBlob);
operationStatus = OperationStatus.CreateSuccessStatus();
}
catch (Exception)
{
operationStatus = OperationStatus.CreateFailureStatus(Resources.UnknownErrorMessage);
}
return(operationStatus);
}
public Task <OperationStatus> UpdateFeaturedCommunities(IEnumerable <AdminEntityDetails> communities, long userId, int?categoryId)
{
OperationStatus status = null;
try
{
// TODO: To find a better way of updating and deleting the featured communities.
if (_userRepository.IsSiteAdmin(userId))
{
IEnumerable <FeaturedCommunities> results;
if (categoryId.HasValue)
{
results = _featuredCommunitiesRepository.GetItems(fc => fc.CategoryID == categoryId, null, false);
}
else
{
results = _featuredCommunitiesRepository.GetItems(fc => int.Equals(fc.CategoryID, categoryId), null, false);
}
if (results != null && results.Any())
{
foreach (var item in results)
{
_featuredCommunitiesRepository.Delete(item);
}
}
if (communities != null && communities.Any())
{
foreach (var item in communities)
{
var community = new FeaturedCommunities()
{
CategoryID = categoryId,
CommunityID = item.EntityID,
SortOrder = item.SortOrder,
UpdatedByID = userId,
UpdatedDatetime = DateTime.UtcNow
};
_featuredCommunitiesRepository.Add(community);
}
}
_featuredCommunitiesRepository.SaveChanges();
}
else
{
status = OperationStatus.CreateFailureStatus(Resources.UserNotSiteAdminError);
}
}
catch (Exception exception)
{
status = OperationStatus.CreateFailureStatus(exception);
}
status = status ?? OperationStatus.CreateSuccessStatus();
return(Task.FromResult(status));
}
/// <summary>
/// Joins the current user to community for which the invite request token was generated.
/// </summary>
/// <param name="userId">User who is making the join request</param>
/// <param name="inviteRequestToken">Token to be used for joining the community</param>
/// <returns>Status of the operation. Success, if succeeded, failure message and exception details in case of exception.</returns>
public Task <OperationStatus> JoinCommunity(long userId, Guid inviteRequestToken)
{
var operationStatus = new OperationStatus();
try
{
// Find the invite request entity in database.
var inviteRequest = _inviteRequestRepository.GetItem(invite => invite.InviteRequestToken == inviteRequestToken, "InviteRequestContent");
if (inviteRequest == null || inviteRequest.IsDeleted == true)
{
operationStatus = OperationStatus.CreateFailureStatus(Resources.InviteDeletedErrorMessage);
}
else if (inviteRequest.Used == true)
{
operationStatus = OperationStatus.CreateFailureStatus(Resources.InviteUsedErrorMessage);
}
else
{
var permissionItem = new PermissionItem
{
UserID = userId,
CommunityID = inviteRequest.InviteRequestContent.CommunityID,
Role = (UserRole)inviteRequest.InviteRequestContent.RoleID
};
// Check if at all the user is already member of the same community.
var existingRole = _userCommunitiesRepository.GetItem(
userCommunity => userCommunity.UserID == userId && userCommunity.CommunityId == inviteRequest.InviteRequestContent.CommunityID);
if (existingRole == null || inviteRequest.InviteRequestContent.RoleID > existingRole.RoleID)
{
operationStatus = _userCommunitiesRepository.UpdateUserRoles(permissionItem);
}
else
{
// Just mark OperationStatus as succeeded so that, the token will be marked as used.
operationStatus.Succeeded = true;
}
if (operationStatus.Succeeded)
{
inviteRequest.Used = true;
inviteRequest.UsedByID = userId;
inviteRequest.UsedDate = DateTime.UtcNow;
_inviteRequestRepository.Update(inviteRequest);
_inviteRequestRepository.SaveChanges();
}
}
}
catch (Exception)
{
// TODO: Add exception handling logic here.
operationStatus.Succeeded = false;
operationStatus.CustomErrorMessage = true;
operationStatus.ErrorMessage = Resources.UnknownErrorMessage;
}
return(Task.FromResult(operationStatus));
}
private OperationStatus DeleteContentRecursively(long contentId, long profileId, bool isOffensive, OffensiveEntry offensiveDetails)
{
OperationStatus status = null;
try
{
// Get the current content from DB.
var content = _contentRepository.GetItem((c) => c.ContentID == contentId && c.IsDeleted == false);
if (content != null)
{
var userRole = GetContentUserRole(content, profileId);
if (CanEditDeleteContent(content, profileId, userRole))
{
content.IsDeleted = true;
content.IsOffensive = isOffensive;
content.DeletedByID = profileId;
content.DeletedDatetime = DateTime.UtcNow;
// Update all the offensive entity entries if the content is being deleted.
UpdateAllOffensiveContentEntry(content.ContentID, offensiveDetails);
foreach (var contentRelation in content.ContentRelation)
{
contentRelation.Content1.IsDeleted = true;
contentRelation.Content1.IsOffensive = isOffensive;
contentRelation.Content1.DeletedByID = profileId;
contentRelation.Content1.DeletedDatetime = DateTime.UtcNow;
}
_contentRepository.Update(content);
// Save changes to the database
_contentRepository.SaveChanges();
status = OperationStatus.CreateSuccessStatus();
}
else
{
// In case if user is reader or visitor, he should not be allowed to delete the content.
status = OperationStatus.CreateFailureStatus("User does not have permission for deleting the content.");
}
}
else
{
status = OperationStatus.CreateFailureStatus(string.Format(CultureInfo.CurrentCulture, "Content with ID '{0}' was not found", contentId));
}
}
catch (Exception exception)
{
status = OperationStatus.CreateFailureStatus(exception);
}
return(status);
}
public Task <OperationStatus> PromoteAsSiteAdmin(IEnumerable <long> adminUsers, long updatedById)
{
OperationStatus operationStatus = null;
try
{
if (_userRepository.IsSiteAdmin(updatedById))
{
var userTypes = _userTypeRepository.GetAll(null);
// Mark the user who have been demoted from the site administrators as Regular user's.
Expression <Func <User, bool> > removedUserCondition = (user) => (user.UserID != updatedById && user.UserTypeID == (int)UserTypes.SiteAdmin && !adminUsers.Contains(user.UserID));
var removedAdmins = _userRepository.GetItems(removedUserCondition, null, false);
IEnumerable <UserType> userTypesEnumerable = userTypes as UserType[] ?? userTypes.ToArray();
foreach (var removedUser in removedAdmins)
{
removedUser.UserType = userTypesEnumerable.FirstOrDefault(type => type.UserTypeID == (int)UserTypes.Regular);
_userRepository.Update(removedUser);
}
// Mark the user who have been promoted as site administrators.
Expression <Func <User, bool> > promotedUserCondition = (user) => (user.UserID != updatedById && adminUsers.Contains(user.UserID) && user.UserTypeID != (int)UserTypes.SiteAdmin);
var promotedAdmins = _userRepository.GetItems(promotedUserCondition, null, false);
foreach (var promotedUser in promotedAdmins)
{
promotedUser.UserType = userTypesEnumerable.FirstOrDefault(type => type.UserTypeID == (int)UserTypes.SiteAdmin);
_userRepository.Update(promotedUser);
}
_userRepository.SaveChanges();
}
else
{
operationStatus = OperationStatus.CreateFailureStatus(Resources.UserNotSiteAdminError);
}
}
catch (Exception exception)
{
operationStatus = OperationStatus.CreateFailureStatus(exception);
}
operationStatus = operationStatus ?? OperationStatus.CreateSuccessStatus();
return(Task.FromResult(operationStatus));
}
public Task <OperationStatus> UpdateAllOffensiveContentEntry(OffensiveEntry details)
{
this.CheckNotNull(() => new { details = details });
OperationStatus status = null;
try
{
if (_userRepository.IsSiteAdmin(details.ReviewerID))
{
var offensiveContents = _offensiveContentRepository.GetItems(oc => oc.ContentID == details.EntityID && oc.OffensiveStatusID == (int)OffensiveStatusType.Flagged, null, false);
if (offensiveContents != null && offensiveContents.Any())
{
foreach (var item in offensiveContents)
{
item.OffensiveStatusID = (int)details.Status;
item.Justification = details.Justification;
item.ReviewerID = details.ReviewerID;
item.ReviewerDatetime = DateTime.UtcNow;
_offensiveContentRepository.Update(item);
}
_offensiveContentRepository.SaveChanges();
}
}
else
{
status = OperationStatus.CreateFailureStatus(Resources.UserNotSiteAdminError);
}
}
catch (Exception exception)
{
status = OperationStatus.CreateFailureStatus(exception);
}
// Status will be null if all sub communities and contents have been deleted.
// If one them is not deleted then the status will have the exception details.
status = status ?? OperationStatus.CreateSuccessStatus();
return(Task.FromResult(status));
}
/// <summary>
/// Deletes the file from azure which is identified by file name.
/// </summary>
/// <param name="fileName">
/// file name.
/// </param>
/// <returns>
/// Operation Status
/// </returns>
public OperationStatus DeleteAsset(string fileName)
{
OperationStatus operationStatus = null;
var fileBlob = new BlobDetails()
{
BlobID = fileName,
};
try
{
_blobDataRepository.DeleteAsset(fileBlob);
operationStatus = OperationStatus.CreateSuccessStatus();
}
catch (Exception)
{
operationStatus = OperationStatus.CreateFailureStatus(Resources.UnknownErrorMessage);
}
return(operationStatus);
}
/// <summary>
/// Sets the given access type for the specified Content.
/// </summary>
/// <param name="contentId">Content Id</param>
/// <param name="userId">User Identity</param>
/// <param name="accessType">Access type of the Content.</param>
/// <returns>Status of the operation. Success, if succeeded. Failure message and exception details in case of exception.</returns>
public OperationStatus SetContentAccessType(long contentId, long userId, AccessType accessType)
{
OperationStatus status = null;
try
{
if (_userRepository.IsSiteAdmin(userId))
{
// Get the current content from DB.
var content = _contentRepository.GetItem((c) => c.ContentID == contentId);
// Make sure content exists
this.CheckNotNull(() => new { content });
content.AccessTypeID = (int)accessType;
content.IsOffensive = (accessType == AccessType.Private);
var offensiveDetails = new OffensiveEntry()
{
EntityID = contentId,
ReviewerID = userId,
Status = OffensiveStatusType.Offensive
};
UpdateAllOffensiveContentEntry(contentId, offensiveDetails);
_contentRepository.Update(content);
_contentRepository.SaveChanges();
// Create Success message if set access type is successful.
status = OperationStatus.CreateSuccessStatus();
}
}
catch (Exception exception)
{
status = OperationStatus.CreateFailureStatus(exception);
}
return(status);
}
public OperationStatus UpdateOffensiveContentEntry(OffensiveEntry details)
{
this.CheckNotNull(() => new { details = details });
OperationStatus status = null;
try
{
if (_userRepository.IsSiteAdmin(details.ReviewerID))
{
var offensiveContents = _offensiveContentRepository.GetItem(oc => oc.OffensiveContentID == details.EntryID);
if (offensiveContents != null)
{
offensiveContents.OffensiveStatusID = (int)details.Status;
offensiveContents.Justification = details.Justification;
offensiveContents.ReviewerID = details.ReviewerID;
offensiveContents.ReviewerDatetime = DateTime.UtcNow;
_offensiveContentRepository.Update(offensiveContents);
_offensiveContentRepository.SaveChanges();
}
}
else
{
status = OperationStatus.CreateFailureStatus(Resources.UserNotSiteAdminError);
}
}
catch (Exception exception)
{
status = OperationStatus.CreateFailureStatus(exception);
}
// Status will be null if all sub communities and contents have been deleted.
// If one them is not deleted then the status will have the exception details.
status = status ?? OperationStatus.CreateSuccessStatus();
return(status);
}
/// <summary>
/// Checks if the user is Site Admin
/// </summary>
/// <param name="userId">ID of the user.</param>
/// <returns>True if user is site admin;Otherwise false.</returns>
public OperationStatus IsSiteAdmin(long userId)
{
OperationStatus operationStatus = null;
try
{
if (_userRepository.IsSiteAdmin(userId))
{
operationStatus = OperationStatus.CreateSuccessStatus();
}
else
{
operationStatus = OperationStatus.CreateFailureStatus(Resources.UserNotSiteAdminError);
}
}
catch (Exception exception)
{
operationStatus = OperationStatus.CreateFailureStatus(exception);
}
return(operationStatus);
}
/// <summary>
/// Removes the specified invite request.
/// </summary>
/// <param name="userId">User who is removing the invite request</param>
/// <param name="inviteRequestId">Invite request to be removed</param>
/// <returns>True if the invite request is removed, false otherwise</returns>
public Task <OperationStatus> RemoveInviteRequest(long userId, int inviteRequestId)
{
var operationStatus = new OperationStatus();
try
{
// Find the invite request entity in database.
InviteRequest inviteRequest = _inviteRequestRepository.GetItem(ir => ir.InviteRequestID == inviteRequestId, "InviteRequestContent");
// Check invite request is not null
this.CheckNotNull(() => new { inviteRequest });
var userRole = _userRepository.GetUserRole(userId, inviteRequest.InviteRequestContent.CommunityID);
if (userRole >= UserRole.Moderator)
{
inviteRequest.IsDeleted = true;
inviteRequest.DeletedByID = userId;
inviteRequest.DeletedDate = DateTime.UtcNow;
_inviteRequestRepository.Update(inviteRequest);
_inviteRequestRepository.SaveChanges();
operationStatus.Succeeded = true;
}
else
{
operationStatus = OperationStatus.CreateFailureStatus(Resources.NoPermissionInviteRequestMessage);
}
}
catch (Exception)
{
// TODO: Add exception handling logic here.
operationStatus.Succeeded = false;
operationStatus.CustomErrorMessage = true;
operationStatus.ErrorMessage = Resources.UnknownErrorMessage;
}
return(Task.FromResult(operationStatus));
}
/// <summary>
/// Un-deletes the specified content from the Earth database so that it is again accessible in the site.
/// </summary>
/// <param name="contentId">Content Id</param>
/// <param name="userId">User Identity</param>
/// <returns>Status of the operation. Success, if succeeded. Failure message and exception details in case of exception.</returns>
public OperationStatus UnDeleteOffensiveContent(long contentId, long userId)
{
OperationStatus status = null;
try
{
if (_userRepository.IsSiteAdmin(userId))
{
// Get the current content from DB.
var content = _contentRepository.GetItem((c) => c.ContentID == contentId);
if (content != null)
{
content.IsDeleted = false;
// We need to mark the community as not offensive as the Admin is marking the content as undeleted.
content.IsOffensive = false;
// We need to mark the DeletedBy as null as we are Undoing the delete operation.
// Also DeleteBy filed will be used to check if the user has explicitly deleted the content.
content.User2 = null;
var parentCommunity = Enumerable.ElementAt(content.CommunityContents, 0).Community;
if ((parentCommunity.CommunityTypeID == (int)CommunityTypes.Community || parentCommunity.CommunityTypeID == (int)CommunityTypes.Folder) &&
parentCommunity.IsDeleted == true)
{
// Get the "None" (User) community of the user who uploaded the Content.
var noneCommunity = _communityRepository.GetItem(
c => c.CreatedByID == content.CreatedByID && c.CommunityTypeID == (int)CommunityTypes.User);
this.CheckNotNull(() => new { noneCommunity });
// Remove the existing relation
content.CommunityContents.Remove(Enumerable.ElementAt(content.CommunityContents, 0));
// Set the None community as parent community.
var noneCommunityContent = new CommunityContents()
{
CommunityID = noneCommunity.CommunityID,
Content = content
};
content.CommunityContents.Add(noneCommunityContent);
}
foreach (var contentRelation in content.ContentRelation)
{
contentRelation.Content1.IsDeleted = false;
contentRelation.Content1.User2 = null;
}
_contentRepository.Update(content);
// Save changes to the database
_contentRepository.SaveChanges();
status = OperationStatus.CreateSuccessStatus();
}
else
{
status = OperationStatus.CreateFailureStatus(string.Format(CultureInfo.CurrentCulture, "Content with ID '{0}' was not found", contentId));
}
}
else
{
status = OperationStatus.CreateFailureStatus(Resources.UserNotSiteAdminError);
}
}
catch (Exception exception)
{
status = OperationStatus.CreateFailureStatus(exception);
}
return(status);
}