public static string BuildHttp(AddEditSearchVM svm, string category, string city)
{
// http://stackoverflow.com/questions/20164298/net-how-to-build-a-url
// Building search query.
var query = HttpUtility.ParseQueryString(string.Empty);
if (svm.MinPrice.HasValue)
query["min_price"] = svm.MinPrice.ToString();
if (svm.MaxPrice.HasValue)
query["max_price"] = svm.MaxPrice.ToString();
if (svm.SearchText != null)
query["query"] = svm.SearchText;
// TODO: Add more query options. Make them all nullable.
query["format"] = "rss";
// Building the full url here.
UriBuilder url = new UriBuilder();
url.Scheme = "https:";
url.Host = city + ".craigslist.org";
// When there is no category specified, we search all.
// Category all = "sss"
url.Path = (category != null ? "search/" + category : "search/sss");
url.Query = query.ToString();
return url.ToString();
}
public ActionResult AddSearch(AddEditSearchVM vm)
{
profileData = AuthCookies.DeserializeCookie<UserProfileSessionData>(HttpContext.Request.Cookies["authenticationToken"]);
try
{
if (ModelState.IsValid)
{
SearchCriteria sc = new SearchCriteria
{
ProfileId = profileData.ProfileId,
SearchText = vm.SearchText,
MinPrice = vm.MinPrice,
MaxPrice = vm.MaxPrice,
};
db.AddEntry(sc);
List<CategorySearch> catSearch = new List<CategorySearch>();
foreach (CheckBoxCategoryVM c in vm.Categories.Where(w => w.IsChecked))
{
string http = RssPages.BuildHttp(vm, c.Code, profileData.City);
catSearch.Add(new CategorySearch { SearchId = sc.SearchId, Category = c.Code, SearchLink = http });
}
db.AddEntries(catSearch);
}
}
catch (RetryLimitExceededException)
{
ModelState.AddModelError("", "Unable to save changes. Please try again. If the same error keeps occurring, try again another time.");
}
return RedirectToAction("Index");
}
public ActionResult AddSearch()
{
ViewBag.AddEdit = "Add";
AddEditSearchVM vm = new AddEditSearchVM();
vm.Categories = GetCategories();
return View("AddEditSearch", vm);
}
public static List<AddEditSearchVM> GetAddEditSearchVMByProfileId(int profileId)
{
List<AddEditSearchVM> addEditSearchVMs = new List<AddEditSearchVM>();
List<int> uniqueSearches = new List<int>();
using (var data = new DataAccess())
{
data.ProcedureName = "uspGetAddEditSearchVMByProfileId";
data.AddParm("@ProfileId", SqlDbType.Int, profileId);
DataTable results = data.ExecReturnDataTable();
CheckBoxCategoryVM category = new CheckBoxCategoryVM();
foreach (DataRow row in results.Rows)
{
int searchId = Convert.ToInt32(row["SearchId"]);
if (!uniqueSearches.Contains(searchId))
{
uniqueSearches.Add(searchId);
AddEditSearchVM search = new AddEditSearchVM
{
SearchId = Convert.ToInt32(row["SearchId"]),
SearchText = row["SearchText"].ToString(),
MinPrice = (!(row["MinPrice"] is DBNull) ? Convert.ToDecimal(row["MinPrice"]) : 0m),
MaxPrice = (!(row["MaxPrice"] is DBNull) ? Convert.ToDecimal(row["MaxPrice"]) : 0m)
};
category = new CheckBoxCategoryVM()
{
Code = row["Category"].ToString(),
Name = DictCategory.GetCategoryName(row["Category"].ToString()),
IsChecked = true
};
search.Categories.Add(category);
addEditSearchVMs.Add(search);
}
else
{
addEditSearchVMs.Find(x => x.SearchId == searchId).Categories.Add(new CheckBoxCategoryVM()
{
Code = row["Category"].ToString(),
Name = DictCategory.GetCategoryName(row["Category"].ToString()),
IsChecked = true
});
}
}
}
return addEditSearchVMs;
}
public static AddEditSearchVM GetAddEditSearchVMBySearchId(int? searchId)
{
AddEditSearchVM searchVM = new AddEditSearchVM();
using (var data = new DataAccess())
{
data.ProcedureName = "uspGetAddEditSearchVMBySearchId";
data.AddParm("@searchId", SqlDbType.Int, searchId);
DataTable results = data.ExecReturnDataTable();
DataRow firstRow = results.Rows[0];
searchVM.SearchId = searchId ?? default(int);
searchVM.SearchText = firstRow["SearchText"].ToString();
searchVM.MinPrice = (!(firstRow["MinPrice"] is DBNull) ? Convert.ToDecimal(firstRow["MinPrice"]) : 0m);
searchVM.MaxPrice = (!(firstRow["MaxPrice"] is DBNull) ? Convert.ToDecimal(firstRow["MaxPrice"]) : 0m);
CheckBoxCategoryVM category = new CheckBoxCategoryVM();
foreach (DataRow row in results.Rows)
{
category = new CheckBoxCategoryVM()
{
Code = row["Category"].ToString(),
Name = DictCategory.GetCategoryName(row["Category"].ToString()),
IsChecked = true
};
searchVM.Categories.Add(category);
}
}
return searchVM;
}
public ActionResult EditSearch(AddEditSearchVM vm, AddEditSearchVM oldState, int id)
{
try
{
if (ModelState.IsValid)
{
profileData = AuthCookies.DeserializeCookie<UserProfileSessionData>(HttpContext.Request.Cookies["authenticationToken"]);
AddEditSearchVM previousState = Procedures.GetAddEditSearchVMBySearchId(id);
List<UpdateCategories> updateCategories = new List<UpdateCategories>();
foreach (CheckBoxCategoryVM cat in vm.Categories)
{
CheckBoxCategoryVM previousCat = new CheckBoxCategoryVM();
previousCat = previousState.Categories.FirstOrDefault(s => s.Code == cat.Code) ?? null;
if (cat.IsChecked && previousCat == null)
{
string http = RssPages.BuildHttp(vm, cat.Code, profileData.City);
updateCategories.Add(new UpdateCategories()
{
Category = cat.Code,
InsertOrDelete = cat.IsChecked,
SearchLink = http
});
}
if (previousCat != null && previousCat.IsChecked && !cat.IsChecked)
{
updateCategories.Add(new UpdateCategories()
{
Category = previousCat.Code,
InsertOrDelete = false
});
}
}
Procedures.UpdateSearchCriteria(id,
vm.SearchText,
vm.MinPrice ?? default(decimal),
vm.MaxPrice ?? default(decimal),
updateCategories);
}
}
catch (RetryLimitExceededException)
{
ModelState.AddModelError("", "Unable to save changes. Please try again. If the same error keeps occurring, try again another time.");
}
return RedirectToAction("Index");
}
