public int GenerateMatchScoreByStatus(User userA, User userB)
{
var statusA = userA.Status;
var statusB = userB.Status;
if (userA.Preferences == null)
{
userA.Preferences = new Preferences();
}
if (userB.Preferences == null)
{
userB.Preferences = new Preferences();
}
var score = 0;
if((statusA == Status.HasVacancy) && (statusB == Status.NeedsHousingAndRoommate))
{
score = GenerateMatchScoreOfFillingVacancy(userA, userB);
}
else if ( (statusA == Status.NeedsHousingAndRoommate) && (statusB == Status.HasVacancy) )
{
score = GenerateMatchScoreOfMovingIn(userA, userB);
}
else if ( (statusA == Status.NeedsRoommateOnly) && (statusB == Status.NeedsRoommateOnly) )
{
score = GenerateMatchScoreOfPreferences(userA, userB);
}
if(score < 0)
{
return 0;
}
else
{
return score/100;
}
return 0;
}
// User A wants to live with user B
public int GenerateMatchScoreOfPreferences(User userA, User userB)
{
if ((userA == null) || (userB == null) || (userA.Status == Status.Inactive) || (userB.Status == Status.Inactive))
{
return 0;
}
if (userA.Preferences == null)
{
userA.Preferences = new Preferences();
}
if (userB.Preferences == null)
{
userB.Preferences = new Preferences();
}
var score = 0;
score += GenerateMatchScoreForAge(userA.Preferences.Age, userB.Age);
score += GenerateMatchScoreForGender(userA.Preferences.Gender, userB.Gender);
score += GenerateMatchScoreForPriceRange(userA.Preferences.LowerPriceLimit, userA.Preferences.UpperPriceLimit, userB.Preferences.LowerPriceLimit, userB.Preferences.UpperPriceLimit);
var matchingHousing = GetMatchingHousings(userA.Preferences.Housings, new List<Housing> { userB.Housing });
if (matchingHousing.Count > 0)
{
score += 1000;
}
if((userA.Preferences != null) && (userB.Preferences != null))
{
var matchingTags = GetMatchingTags(userA.Preferences.Tags, userB.Preferences.Tags);
score += 100 * matchingTags.Count;
var matchingLocationScore = GenerateHousingLocationScore(userB.Housing, userA.Preferences.Locations);
score += matchingLocationScore;
}
return score;
}
// User A is trying to fill a vacancy with user B
public int GenerateMatchScoreOfFillingVacancy(User userA, User userB)
{
if ((userA == null) || (userB == null) || (userA.Status == Status.Inactive) || (userB.Status == Status.Inactive))
{
return 0;
}
if(userA.Preferences == null)
{
userA.Preferences = new Preferences();
}
if(userB.Preferences == null)
{
userB.Preferences = new Preferences();
}
var score = 0;
if((userA.Tags != null) && (userB.Preferences.Tags != null))
{
var matchingTags = GetMatchingTags(userA.Tags, userB.Preferences.Tags);
score += 100 * matchingTags.Count;
}
score += GenerateMatchScoreForAge(userA.Preferences.Age, userB.Age);
score += GenerateMatchScoreForGender(userA.Preferences.Gender, userB.Gender);
return score;
}
