public JsonResult SearchGroupsByID(int id, bool displayArtists = true)
{
List <Group> groups = allGroups.Where(group => group.Id == id).ToList();
if (displayArtists)
{
List <Artist> allArtists = JsonToFile <Artist> .ReadJson();
var artists = from Group in groups
join Artist in allArtists on Group.Id equals Artist.GroupId
where Artist.GroupId == Group.Id
select Artist;
return(Json(new { groups, artists }));
}
else
{
return(Json(groups));
}
}
static void Main(string[] args)
{
//Collections to work with
List <Artist> Artists = JsonToFile <Artist> .ReadJson();
List <Group> Groups = JsonToFile <Group> .ReadJson();
//========================================================
//Solve all of the prompts below using various LINQ queries
//========================================================
//There is only one artist in this collection from Mount Vernon, what is their name and age?
Artist FromMV = Artists.Where(artist => artist.Hometown == "Mount Vernon").Single();
Console.WriteLine($"{0} - {1}", FromMV.ArtistName, FromMV.Age);
//Who is the youngest artist in our collection of artists?
Artist Youngest = Artists.OrderBy(artist => artist.Age).First();
Console.WriteLine($"The Youngest Artist is {0} at {1} years old", Youngest.ArtistName, Youngest.Age);
//Display all artists with 'William' somewhere in their real name
List <Artist> William = Artists.Where(artist => artist.RealName.Contains("William")).ToList();
foreach (var artist in William)
{
Console.WriteLine(artist.ArtistName + " - " + artist.RealName);
}
//Display all groups with names less than 8 characters in length
List <Group> LessThan = Groups.Where(group => group.GroupName.Length < 8).ToList();
foreach (var group in LessThan)
{
Console.WriteLine(group.GroupName);
}
//Display the 3 oldest artist from Atlanta
List <Artist> AtlantasOldest = Artists.OrderByDescending(artist => artist.Age).Take(3).ToList();
foreach (var artist in AtlantasOldest)
{
Console.WriteLine($"{0} - {1} years old", artist.ArtistName, artist.Age);
}
//(Optional) Display the Group Name of all groups that have members that are not from New York City
List <Group> NonNY = Artists.Join(Groups, artist => artist.GroupId, group => group.Id, (artist, group) => { artist.Group = group, return(artist); })
public JsonResult SearchGroupsByName(string name, bool displayArtists = true)
{
Regex.Regex r = new Regex.Regex($"(?i){name}");
List <Group> groups = allGroups.Where(group => r.IsMatch(group.GroupName)).ToList();
if (displayArtists)
{
List <Artist> allArtists = JsonToFile <Artist> .ReadJson();
var artists = from Group in groups
join Artist in allArtists on Group.Id equals Artist.GroupId
where Artist.GroupId == Group.Id
select Artist;
return(Json(new { groups, artists }));
}
else
{
return(Json(groups));
}
}
public RapperController()
{
Rapper = JsonToFile <Artist> .ReadJson();
Groups = JsonToFile <Group> .ReadJson();
Routes = new Dictionary <string, List <string> > {
["rapper"] = new List <string> {
"/api",
"/api/name/{name}",
"/api/realname/{realname}",
"/api/hometown/{hometown}"
},
["group"] = new List <string> {
"/api/groups",
"/api/groups/{groupname}",
"/api/groups/showMembers={true/false}"
}
};
}
public void TimerCallback(object obj)
{
try
{
var json = RandomChoise.SomethingActionsWithUsers();
var n = _random.Next(0, 2);
if (n == 0)
{
JsonToFile.WriteJson(json);
}
else
{
_jsonToRabbit.AddToRabbit(json);
}
}
finally
{
_timer.Change(800, Timeout.Infinite);
}
}
public GroupController()
{
allGroups = JsonToFile <Group> .ReadJson();
}
public GroupController()
{
allGroups = JsonToFile <Group> .ReadJson();
allArtists = JsonToFile <Artist> .ReadJson();
}
public ArtistController()
{
allArtists = JsonToFile <Artist> .ReadJson();
}
static void ImportFile()
{
JsonToFile jsonToFile = new JsonToFile();
jsonToFile.DoEverythingFile();
}
