// Create functions here.
public List <GrantModel> getGrants(FilterModel model)
{
// Search for specific keywords and dwindle the list down if no matches for a user
// chosen filter is found.
GetOnlyRelevantGrants();
// Sorts the grant by Score.
grants.Sort();
// Then send back the trimmed list.
return(grants);
// Create local variables here.
void GetOnlyRelevantGrants()
{
// Create variables here. All synonyms gotten from https://www.lexico.com/en/definition/
List <string> grantTypeSearchList = model.GetGrantTypeFilterSearchList();
List <string> locationSearchList = model.GetLocationFilterSearchList();
List <string> raceSearchList = model.GetRaceFilterSearchList();
List <string> religiousAffiliationSearchList = model.GetReligiousAffiliationFilterSearchList();
List <string> grantDueDateSearchList = model.GetGrantDueDateFilterSearchList();
List <string> grantAmountSearchList = model.GetGrantAmountFilterSearchList();
List <string> type501c3SearchList = model.GetType501c3FilterSearchList();
// Traverse the list of grants.
foreach (var grant in grants.ToList())
{
// Create local variables here.
int casList = 0;
int gtsList = 0;
int lsList = 0;
int rsList = 0;
int rasList = 0;
int gddsList = 0;
int gasList = 0;
int tcsList = 0;
int firsList = 0;
int rrrsList = 0;
int fddsList = 0;
// NOTE: The idea is we increase the corresponding score variable if there's a match.
// We remove a grant if the total score is still 0 in the end.
if (grantTypeSearchList.Count > 0)
{
// TODO Might need to adjust education subfilters? Make them essentially another set of filters?
foreach (var item in grantTypeSearchList)
{
gtsList += Regex.Matches(grant.RawText, item, RegexOptions.IgnoreCase).Count;
}
}
if (locationSearchList.Count > 0)
{
foreach (var item in locationSearchList)
{
lsList += Regex.Matches(grant.RawText, item, RegexOptions.IgnoreCase).Count;
}
}
if (raceSearchList.Count > 0)
{
foreach (var item in raceSearchList)
{
rsList += Regex.Matches(grant.RawText, item, RegexOptions.IgnoreCase).Count;
}
}
if (religiousAffiliationSearchList.Count > 0)
{
foreach (var item in religiousAffiliationSearchList)
{
rasList += Regex.Matches(grant.RawText, item, RegexOptions.IgnoreCase).Count;
}
}
if (grantDueDateSearchList.Count > 0)
{
foreach (var item in grantDueDateSearchList)
{
gddsList += Regex.Matches(grant.GrantDueDate, item, RegexOptions.IgnoreCase).Count;
}
}
if (grantAmountSearchList.Count > 0)
{
foreach (var item in grantAmountSearchList)
{
// Create any variables here.
int award = 0;
string[] num = item.Split(' ');
// Strip all the alphabetic values from the grant amount, then try and parse it. If
// it succeeds, store the new value in the award integer. Otherwise, assign -1 to the
// award integer.
if (!int.TryParse(Regex.Replace(grant.GrantAmount, "[^0-9.]", string.Empty), out award))
{
award = -1;
}
// If the award integer is between the specified brackets, increment the gasList variable.
if (num.Length == 2)
{
if (award >= int.Parse(num[0]) && award < int.Parse(num[1]))
{
gasList++;
}
}
else if (num.Length == 1)
{
if (award >= int.Parse(num[0]))
{
gasList++;
}
}
}
}
if (type501c3SearchList.Count > 0)
{
foreach (var item in type501c3SearchList)
{
tcsList += Regex.Matches(grant.RawText, item, RegexOptions.IgnoreCase).Count;
}
}
// Add up the grant's score.
grant.Score = casList + gtsList + lsList + rsList + rasList + gddsList + gasList + tcsList + firsList + rrrsList + fddsList;
// If the score is still 0 after the addition, then the grant is unrelated and we remove it.
if (grant.Score <= 0)
{
grants.Remove(grant);
}
}
}
}