/// <summary>
/// Get a collection of colleges and their associated users
/// </summary>
/// <param name="numberOfFriends"></param>
/// <returns></returns>
public IEnumerable<KeyValuePair<string, List<FacebookUser>>> GetFriendsCollegeEducationCollection(int numberOfFriends)
{
var friendsEducation = GetFriendsEducationCollection();
var collegeEducatedFriends =
friendsEducation.Data.Where(
e => e.Education.Exists(i => i.Type.ToLower() == "college" || i.Type.ToLower() == "graduate school"));
var collegesDict = new Dictionary<string, List<FacebookUser>>();
foreach (var friend in collegeEducatedFriends)
{
var facebookUser = new FacebookUser
{
Name = friend.Name,
Pic_Square = friend.Pic_Square,
UID = friend.UID
};
foreach (var school in friend.Education.Where(i => i.Type != null && (i.Type.ToLower() == "college" || i.Type.ToLower() == "graduate school")))
{
string schoolName = school.School.Name;
if (collegesDict.ContainsKey(schoolName))
{
if (!collegesDict[schoolName].Exists(x => x.UID == facebookUser.UID))
{
collegesDict[schoolName].Add(facebookUser);
}
}
else
{
collegesDict.Add(schoolName, new List<FacebookUser> { facebookUser });
}
}
}
return collegesDict.OrderByDescending(x => x.Value.Count).Take(numberOfFriends).ToList();
}
/// <summary>
///
/// </summary>
/// <param name="numberOfColleges"></param>
/// <returns>Collection of Sexes (male and female) with associated list of Majors and their associated users</returns>
public List<KeyValuePair<string, List<KeyValuePair<string, List<FacebookUser>>>>> GetTopMajorsByGender(int numberOfColleges)
{
var friendsEducation = GetFriendsEducationCollection();
var collegeEducatedFriends =
friendsEducation.Data.Where(
e => e.Education.Exists(i => i.Type.ToLower() == "college" || i.Type.ToLower() == "graduate school"));
var femaleMajorDict = new Dictionary<string, List<FacebookUser>>();
var maleMajorDict = new Dictionary<string, List<FacebookUser>>();
foreach (var friend in collegeEducatedFriends)
{
var sex = friend.Sex.ToLower();
var facebookUser = new FacebookUser
{
Name = friend.Name,
Pic_Square = friend.Pic_Square,
UID = friend.UID
};
foreach (var school in friend.Education.Where(i => i.Type != null && (i.Type.ToLower() == "college" || i.Type.ToLower() == "graduate school")))
{
if (school.Concentration != null)
{
foreach (var concentration in school.Concentration)
{
string majorName = concentration.Name;
switch (sex)
{
case "female":
if (femaleMajorDict.ContainsKey(majorName))
{
//femaleMajorDict[majorName].Add(facebookUser);
if (!femaleMajorDict[majorName].Exists(x => x.UID == facebookUser.UID))
{
femaleMajorDict[majorName].Add(facebookUser);
}
}
else
{
femaleMajorDict.Add(majorName, new List<FacebookUser> { facebookUser });
}
break;
case "male":
if (maleMajorDict.ContainsKey(majorName))
{
//maleMajorDict[majorName].Add(facebookUser);
if (!maleMajorDict[majorName].Exists(x => x.UID == facebookUser.UID))
{
maleMajorDict[majorName].Add(facebookUser);
}
}
else
{
maleMajorDict.Add(majorName, new List<FacebookUser> { facebookUser });
}
break;
}
}
}
}
}
var femaleTopMajors =
femaleMajorDict.OrderByDescending(x => x.Value.Count).Take(numberOfColleges).ToList();
var maleTopMajors = maleMajorDict.OrderByDescending(x => x.Value.Count).Take(numberOfColleges).ToList();
var ret = new List<KeyValuePair<string, List<KeyValuePair<string, List<FacebookUser>>>>>
{
new KeyValuePair<string, List<KeyValuePair<string, List<FacebookUser>>>>("female",
femaleTopMajors),
new KeyValuePair<string, List<KeyValuePair<string, List<FacebookUser>>>>("male",
maleTopMajors)
};
return ret;
}
/// <summary>
///
/// </summary>
/// <param name="numberOfMajors"></param>
/// <returns>Collection of Majors with their associated users</returns>
public IEnumerable<KeyValuePair<string, List<FacebookUser>>> GetFriendsTopCollegeMajors(int numberOfMajors)
{
var friendsEducation = GetFriendsEducationCollection();
var collegeEducatedFriends =
friendsEducation.Data.Where(
e => e.Education.Exists(i => i.Type.ToLower() == "college" || i.Type.ToLower() == "graduate school"));
var majorsDict = new Dictionary<string, List<FacebookUser>>();
foreach (var friend in collegeEducatedFriends)
{
var facebookUser = new FacebookUser
{
Name = friend.Name,
Pic_Square = friend.Pic_Square,
UID = friend.UID
};
foreach (var school in friend.Education.Where(i => i.Type != null && (i.Type.ToLower() == "college" || i.Type.ToLower() == "graduate school")))
{
if (school.Concentration != null)
{
foreach (var concentration in school.Concentration)
{
string majorName = concentration.Name;
if (majorsDict.ContainsKey(majorName))
{
if (majorsDict[majorName] == null)
{
majorsDict[majorName] = new List<FacebookUser>
{
facebookUser
};
}
else
{
//majorsDict[majorName].Add(facebookUser);
if (!majorsDict[majorName].Exists(x => x.UID == facebookUser.UID))
{
majorsDict[majorName].Add(facebookUser);
}
}
}
else
{
majorsDict.Add(majorName, new List<FacebookUser> { facebookUser });
}
}
}
}
}
return majorsDict.OrderByDescending(x => x.Value.Count).Take(numberOfMajors).ToList();
}
