public Group CreateGroup(UserInformationModel<User> aUser, EditGroupModel aGroupModel)
{
if (!ValidGroup(aGroupModel, true)
| !ValidTags(aGroupModel.KeywordTags, aGroupModel.ZipCodeTags, aGroupModel.CityTag, aGroupModel.StateTag)) {
return null;
}
Group myGroup = theGroupRepository.CreateGroup(aUser.Details, aGroupModel.Name,
aGroupModel.Description, aGroupModel.AutoAccept, aGroupModel.MakePublic);
try {
int myIntHolder;
List<int> myZipCodes = aGroupModel.ZipCodeTags.Split(',').Where(z => int.TryParse(z.Trim(), out myIntHolder)).Select(z => int.Parse(z)).ToList(); ;
List<string> myKeyWords = aGroupModel.KeywordTags.Split(',').Select(k => k.Trim()).Where(k => !string.IsNullOrEmpty(k)).ToList();
theGroupRepository.AddTagsForGroup(aUser.Details, myGroup.Id, myZipCodes, myKeyWords, aGroupModel.CityTag, aGroupModel.StateTag);
theGroupRepository.AddMemberToGroup(aUser.Details, aUser.Details.Id, myGroup.Id, aGroupModel.CreatorTitle, true);
} catch (Exception myException) {
theGroupRepository.RefreshConnection();
theGroupRepository.DeleteGroup(myGroup.Id);
throw new Exception("Error adding the creating member of the group as a group member. So we deleted the group.", myException);
}
return myGroup;
}
private bool ValidGroup(EditGroupModel aGroupModel, bool aIsCreating)
{
if (aIsCreating) {
ValidTitle(aGroupModel.CreatorTitle);
}
if (string.IsNullOrEmpty(aGroupModel.Name)) {
theValidationDictionary.AddError("Name", aGroupModel.Name, "A group name is required.");
} else if (!VarCharValidation.Valid50Length(aGroupModel.Name)) {
theValidationDictionary.AddError("Name", aGroupModel.Name, "Your group name is too long.");
}
if (string.IsNullOrEmpty(aGroupModel.Description)) {
theValidationDictionary.AddError("Description", aGroupModel.Description, "Some description is required.");
}
return theValidationDictionary.isValid;
}
public EditGroupModel GetGroupForEdit(UserInformationModel<User> aUser, int aGroupId)
{
if (!IsAdmin(aUser, aGroupId)) {
if (!PermissionHelper<User>.AllowedToPerformAction(theValidationDictionary, aUser, SocialPermission.Edit_Any_Group)) {
throw new PermissionDenied(ErrorKeys.PERMISSION_DENIED);
}
}
Group myGroup = theGroupRepository.GetGroup(aUser.Details, aGroupId);
EditGroupModel myEditGroup = new EditGroupModel(myGroup) {
ViewAction = ViewAction.Edit
};
return myEditGroup;
}
public bool EditGroup(UserInformationModel<User> aUserEditing, EditGroupModel anEditGroupModel)
{
if (!ValidGroup(anEditGroupModel, false)
| !ValidTags(anEditGroupModel.KeywordTags, anEditGroupModel.ZipCodeTags, anEditGroupModel.CityTag, anEditGroupModel.StateTag)) {
return false;
}
Group myGroup = theGroupRepository.GetGroup(aUserEditing.Details, anEditGroupModel.Id);
IEnumerable<int> myCurrentZipCodes = myGroup.GroupZipCodeTags.Select(z => z.ZipCode);
IEnumerable<string> myCurrentTags = myGroup.GroupTags.Select(t => t.Tag);
myGroup.Name = anEditGroupModel.Name;
myGroup.Description = anEditGroupModel.Description;
myGroup.AutoAccept = anEditGroupModel.AutoAccept;
myGroup.MakePublic = anEditGroupModel.MakePublic;
myGroup.LastEditedByUserId = aUserEditing.UserId;
myGroup.LastEditedDateTimeStamp = DateTime.UtcNow;
theGroupRepository.UpdateGroup(myGroup);
int myIntHolder;
List<int> myEditedZipCodes = anEditGroupModel.ZipCodeTags.Split(',').Where(z => int.TryParse(z.Trim(), out myIntHolder)).Select(z => int.Parse(z)).ToList<int>();
List<string> myEditedKeyWords = anEditGroupModel.KeywordTags.Split(',').Select(k => k.Trim()).Where(k => !string.IsNullOrEmpty(k)).ToList<string>();
IEnumerable<int> myZipCodesToAdd = myEditedZipCodes.Except(myCurrentZipCodes);
IEnumerable<string> myKeywordsToAdd = myEditedKeyWords.Except(myCurrentTags);
List<int> myZipCodesToDelete = myCurrentZipCodes.Except(myEditedZipCodes).ToList<int>();
List<string> myKeywordsToDelete = myCurrentTags.Except(myEditedKeyWords).ToList<string>();
bool myDeleteCityStateTag = false;
if (string.IsNullOrEmpty(anEditGroupModel.CityTag) || anEditGroupModel.StateTag.Equals(Constants.SELECT)) {
myDeleteCityStateTag = true;
}
bool myAddNewCityStateTag = false;
GroupCityStateTag myCityStateTag = theGroupRepository.GetGroupCityStateTag(anEditGroupModel.Id);
if ((myCityStateTag == null && !string.IsNullOrEmpty(anEditGroupModel.CityTag) && !string.IsNullOrEmpty(anEditGroupModel.StateTag) && !anEditGroupModel.StateTag.Equals(Constants.SELECT))
|| (myCityStateTag != null && (!anEditGroupModel.CityTag.Equals(myCityStateTag.City) || !anEditGroupModel.StateTag.Equals(myCityStateTag.State)))) {
myDeleteCityStateTag = true;
myAddNewCityStateTag = true;
}
theGroupRepository.UpdateTagsForGroup(aUserEditing.Details, anEditGroupModel.Id,
myZipCodesToAdd, myZipCodesToDelete, myKeywordsToAdd,
myKeywordsToDelete, myDeleteCityStateTag, myAddNewCityStateTag,
anEditGroupModel.CityTag, anEditGroupModel.StateTag);
return true;
}
public ActionResult Create(EditGroupModel aGroupModel)
{
if (!IsLoggedIn()) {
return RedirectToLogin();
}
UserInformationModel<User> myUserInformation = GetUserInformatonModel();
try {
Group myGroup = theGroupService.CreateGroup(myUserInformation, aGroupModel);
if (myGroup != null) {
TempData["Message"] += MessageHelper.SuccessMessage(GROUP_CREATED);
return RedirectToAction("Details", new { id = myGroup.Id });
}
} catch (Exception myException) {
LogError(myException, ErrorKeys.ERROR_MESSAGE);
TempData["Message"] = MessageHelper.ErrorMessage(ErrorKeys.ERROR_MESSAGE);
theValidationDictionary.ForceModleStateExport();
}
return RedirectToAction("Create");
}
public ActionResult Edit(EditGroupModel anEditGroupModel)
{
if (!IsLoggedIn()) {
return RedirectToLogin();
}
UserInformationModel<User> myUserInformation = GetUserInformatonModel();
try {
bool myResult = theGroupService.EditGroup(myUserInformation, anEditGroupModel);
if (myResult) {
TempData["Message"] += MessageHelper.SuccessMessage(GROUP_EDITED);
return RedirectToAction("Details", new { id = anEditGroupModel.Id });
}
} catch (Exception myException) {
LogError(myException, ErrorKeys.ERROR_MESSAGE);
TempData["Message"] += MessageHelper.ErrorMessage(ErrorKeys.ERROR_MESSAGE);
theValidationDictionary.ForceModleStateExport();
}
return RedirectToAction("Edit", new { id = anEditGroupModel.Id });
}