public static Postcode Parse(string postcode)
{
// This method is not so interested in the validity of the postcode,
// it is more so here to split the postcode into the start and end
// part for matching purposes.
postcode = postcode.Trim().Replace(" ", "");
if (postcode.Length < 2 || postcode.Length > 7)
{
throw new ArgumentException("Postcode is not valid");
}
var parsedPostcode = new Postcode();
// First part only, AN ie M1
if (postcode.Length == 2)
{
parsedPostcode.FirstPart = postcode;
return(parsedPostcode);
}
parsedPostcode.FirstPart = postcode.Substring(0, postcode.Length - 3);
if (parsedPostcode.FirstPart.Length < 2)
{
parsedPostcode.FirstPart = postcode;
}
else
{
parsedPostcode.LastPart = postcode.Substring(parsedPostcode.FirstPart.Length);
}
if (parsedPostcode.LastPart != null && parsedPostcode.LastPart.Length != 3)
{
throw new ArgumentException("Postcode is not valid");
}
return(parsedPostcode);
}
private bool PropertyMatchesShortlist(RightmovePropertyListing rightmovePropertyListing, bool fullTest = true)
{
// The property might be excluded more than once if it is a featured property so we
// need to account for this, hence why we don't use the _removedProperties.Add()
// method and instead use the indexer
if (_shortlist.MinimumPrice > 0 && rightmovePropertyListing.Price > 0 && rightmovePropertyListing.Price < _shortlist.MinimumPrice)
{
if (OptionsForm.DebugingEnabled)
{
_removedProperties[rightmovePropertyListing.Link] = "Price too low: " + rightmovePropertyListing.PriceQualifier + " " + rightmovePropertyListing.Price;
}
return(false);
}
if (_shortlist.MaximumPrice > 0 && rightmovePropertyListing.Price > 0 && rightmovePropertyListing.Price > _shortlist.MaximumPrice)
{
if (OptionsForm.DebugingEnabled)
{
_removedProperties[rightmovePropertyListing.Link] = "Price too high: " + rightmovePropertyListing.PriceQualifier + " " + rightmovePropertyListing.Price;
}
return(false);
}
if (_shortlist.MaximumPrice > 0 && rightmovePropertyListing.Price > 0 && rightmovePropertyListing.Price == _shortlist.MaximumPrice && rightmovePropertyListing.PriceQualifier == "Offers in Excess of")
{
if (OptionsForm.DebugingEnabled)
{
_removedProperties[rightmovePropertyListing.Link] = "Price too high: Offers in Excess of " + rightmovePropertyListing.PriceQualifier + " " + rightmovePropertyListing.Price;
}
return(false);
}
if (_shortlist.ExcludePriceOnApplication && rightmovePropertyListing.PriceQualifier == "POA")
{
if (OptionsForm.DebugingEnabled)
{
_removedProperties[rightmovePropertyListing.Link] = "POA excluded.";
}
return(false);
}
if (_shortlist.ExcludeOffersInvited && rightmovePropertyListing.PriceQualifier == "Offers Invited")
{
if (OptionsForm.DebugingEnabled)
{
_removedProperties[rightmovePropertyListing.Link] = "Offers Invited excluded.";
}
return(false);
}
if (_shortlist.ExcludeTerms.Count() > 0)
{
string excludedTermFound = null;
foreach (string term in _shortlist.ExcludeTerms)
{
var regex = new Regex(@"\b" + term + @"\b", RegexOptions.IgnoreCase | RegexOptions.Compiled);
if (regex.IsMatch(rightmovePropertyListing.Title))
{
excludedTermFound = term;
break;
}
else if (regex.IsMatch(rightmovePropertyListing.Description))
{
excludedTermFound = term;
break;
}
else if (!string.IsNullOrEmpty(rightmovePropertyListing.PriceQualifier) && regex.IsMatch(rightmovePropertyListing.PriceQualifier))
{
excludedTermFound = term;
break;
}
}
if (!string.IsNullOrEmpty(excludedTermFound))
{
if (OptionsForm.DebugingEnabled)
{
_removedProperties[rightmovePropertyListing.Link] = "Excluded term found: " + excludedTermFound;
}
return(false);
}
}
if (fullTest)
{
// We only test for terms that must be included in a full test
// as the search listings page doesn't include the full
// description so we could potentially filter out matching
// properties if we were to do this prior to having the full
// description of the property.
if (_shortlist.ExcludeTerms.Count() > 0)
{
bool requiredTermFound = false;
foreach (string term in _shortlist.IncludeTerms)
{
var regex = new Regex(@"\b" + term + @"\b", RegexOptions.IgnoreCase | RegexOptions.Compiled);
if (regex.IsMatch(rightmovePropertyListing.Title))
{
requiredTermFound = true;
break;
}
else if (regex.IsMatch(rightmovePropertyListing.Description))
{
requiredTermFound = true;
break;
}
else if (!string.IsNullOrEmpty(rightmovePropertyListing.PriceQualifier) && regex.IsMatch(rightmovePropertyListing.PriceQualifier))
{
requiredTermFound = true;
break;
}
}
if (!requiredTermFound)
{
if (OptionsForm.DebugingEnabled)
{
_removedProperties[rightmovePropertyListing.Link] = "One or more required terms were not found.";
}
return(false);
}
}
// Annoyingly, not all properties on Rightmove list when they were added so any with a DateTime.MinValue
// are properties that were added on an unknown date.
if (_shortlist.ExcludePostcodes.Count() > 0)
{
var postcodeRegex = new Regex("propertyPostcode: \"([^\"]+)\",", RegexOptions.Compiled);
var postcodeMatch = postcodeRegex.Match(rightmovePropertyListing.Html);
if (postcodeMatch.Success)
{
var postcode = Postcode.Parse(postcodeMatch.Groups[1].Value);
foreach (string excludePostcode in _shortlist.ExcludePostcodes)
{
var excludedPostcode = Postcode.Parse(excludePostcode);
if (excludedPostcode.IsPartcialMatch(postcode))
{
return(false);
}
}
}
}
//TODO: finish filtering the listings....
// AddedAfter, etc.
}
return(true);
}