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added cities to Lagos, also added an endpoint to fetch cities by Lga iD #2

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added cities to Lagos, also added an endpoint to fetch cities by Lga iD #2

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351f62b
added cities to Lagos, also added an endpoint to fetch cities by Lga iD
deanology Dec 30, 2024
4f48a08
Merge pull request #1 from deanology/Lagos_Cities
deanology Dec 30, 2024
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12 changes: 12 additions & 0 deletions src/Naija.Grid.Net/Model/City.cs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
using System;
using System.Collections.Generic;
using System.Text;

namespace Naija.LGA.Net.Model
{
public class City
{
public int Id { get; set; }
public string Name { get; set; }
}
}
6 changes: 5 additions & 1 deletion src/Naija.Grid.Net/Model/LGA.cs
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Original file line number Diff line number Diff line change
@@ -1,9 +1,13 @@
namespace Naija.Model
using Naija.LGA.Net.Model;
using System.Collections.Generic;

namespace Naija.Model
{
public class Lga
{
public int Id { get; set; }
public string Name { get; set; }
public int Population { get; set; }
public List<City> Cities { get; set; } = new List<City>();
}
}
22 changes: 22 additions & 0 deletions src/Naija.Grid.Net/Nigeria.cs
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using Naija.LGA.Net.Model;
using Naija.Model;
using Naija.Utilities;

Expand Down Expand Up @@ -71,5 +72,26 @@ public static IEnumerable<State> GetStatesWithoutLgas()
})
.ToList();
}

/// <summary>
/// Retrieves all cities for a specified LGA in a state.
/// </summary>
/// <param name="stateId">The ID of the state.</param>
/// <param name="lgaId">The ID of the LGA.</param>
/// <returns>An <see cref="IEnumerable{City}"/> containing all cities in the specified LGA.</returns>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the provided <paramref name="stateId"/> or <paramref name="lgaId"/> is less than or equal to zero.</exception>
/// <exception cref="KeyNotFoundException">Thrown if no matching state or LGA is found.</exception>
public static IEnumerable<City> GetCitiesByLgaId(int stateId, int lgaId)
{
if (stateId <= 0 || lgaId <= 0)
throw new ArgumentOutOfRangeException("State ID and LGA ID must be greater than zero.");

var state = States.FirstOrDefault(x => x.Id == stateId);
if (state == null)
throw new KeyNotFoundException($"State with ID {stateId} was not found.");

var lga = state.Lgas?.FirstOrDefault(x => x.Id == lgaId);
return lga?.Cities ?? throw new KeyNotFoundException($"LGA with ID {lgaId} was not found in state ID {stateId}.");
}
}
}
236 changes: 216 additions & 20 deletions src/Naija.Grid.Net/Util.cs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
using System.Collections.Generic;
using Naija.LGA.Net.Model;
using Naija.Model;

namespace Naija.Utilities
Expand Down Expand Up @@ -722,26 +723,221 @@ public static List<State> InitializeStates()
Capital = "Ikeja",
Lgas = new List<Lga>
{
new Lga { Id = 1, Name = "Agege" },
new Lga { Id = 2, Name = "Ajeromi-Ifelodun" },
new Lga { Id = 3, Name = "Alimosho" },
new Lga { Id = 4, Name = "Amuwo-Odofin" },
new Lga { Id = 5, Name = "Badagry" },
new Lga { Id = 6, Name = "Apapa" },
new Lga { Id = 7, Name = "Epe" },
new Lga { Id = 8, Name = "Eti Osa" },
new Lga { Id = 9, Name = "Ibeju-Lekki" },
new Lga { Id = 10, Name = "Ifako-Ijaiye" },
new Lga { Id = 11, Name = "Ikeja" },
new Lga { Id = 12, Name = "Ikorodu" },
new Lga { Id = 13, Name = "Kosofe" },
new Lga { Id = 14, Name = "Lagos Island" },
new Lga { Id = 15, Name = "Mushin" },
new Lga { Id = 16, Name = "Lagos Mainland" },
new Lga { Id = 17, Name = "Ojo" },
new Lga { Id = 18, Name = "Oshodi-Isolo" },
new Lga { Id = 19, Name = "Shomolu" },
new Lga { Id = 20, Name = "Surulere Lagos State" },
new Lga
{
Id = 1,
Name = "Agege",
Cities = new List<City>
{
new City { Id = 1, Name = "Oko-Oba" },
new City { Id = 2, Name = "Dopemu" },
new City { Id = 3, Name = "Capitol" }
}
},
new Lga
{
Id = 2,
Name = "Ajeromi-Ifelodun",
Cities = new List<City>
{
new City { Id = 4, Name = "Ajegunle" },
new City { Id = 5, Name = "Amukoko" }
}
},
new Lga
{
Id = 3,
Name = "Alimosho",
Cities = new List<City>
{
new City { Id = 6, Name = "Egbeda" },
new City { Id = 7, Name = "Ikotun" },
new City { Id = 8, Name = "Ipaja" },
new City { Id = 9, Name = "Iyana-Ipaja" },
new City { Id = 10, Name = "Akowonjo" }
}
},
new Lga
{
Id = 4,
Name = "Amuwo-Odofin",
Cities = new List<City>
{
new City { Id = 11, Name = "Festac Town" },
new City { Id = 12, Name = "Satellite Town" },
new City { Id = 13, Name = "Trade Fair Complex" }
}
},
new Lga
{
Id = 5,
Name = "Badagry",
Cities = new List<City>
{
new City { Id = 14, Name = "Badagry Town" },
new City { Id = 15, Name = "Ajara" },
new City { Id = 16, Name = "Seme Border" },
new City { Id = 17, Name = "Ibereko" }
}
},
new Lga
{
Id = 6,
Name = "Apapa",
Cities = new List<City>
{
new City { Id = 18, Name = "Apapa Wharf" },
new City { Id = 19, Name = "Ajegunle" },
new City { Id = 20, Name = "Iganmu" }
}
},
new Lga
{
Id = 7,
Name = "Epe",
Cities = new List<City>
{
new City { Id = 21, Name = "Epe Town" },
new City { Id = 22, Name = "Igbogbo" },
new City { Id = 23, Name = "Ilara" }
}
},
new Lga
{
Id = 8,
Name = "Eti Osa",
Cities = new List<City>
{
new City { Id = 24, Name = "Victoria Island" },
new City { Id = 25, Name = "Lekki" },
new City { Id = 26, Name = "Ikoyi" }
}
},
new Lga
{
Id = 9,
Name = "Ibeju-Lekki",
Cities = new List<City>
{
new City { Id = 27, Name = "Ibeju Town" },
new City { Id = 28, Name = "Lekki Free Trade Zone" }
}
},
new Lga
{
Id = 10,
Name = "Ifako-Ijaiye",
Cities = new List<City>
{
new City { Id = 29, Name = "Iju" },
new City { Id = 30, Name = "Ishaga" },
new City { Id = 31, Name = "Ojokoro" }
}
},
new Lga
{
Id = 11,
Name = "Ikeja",
Cities = new List<City>
{
new City { Id = 32, Name = "Alausa" },
new City { Id = 33, Name = "Ojodu" },
new City { Id = 34, Name = "Ogba" }
}
},
new Lga
{
Id = 12,
Name = "Ikorodu",
Cities = new List<City>
{
new City { Id = 35, Name = "Ikorodu Town" },
new City { Id = 36, Name = "Imota" },
new City { Id = 37, Name = "Igbogbo-Baiyeku" }
}
},
new Lga
{
Id = 13,
Name = "Kosofe",
Cities = new List<City>
{
new City { Id = 38, Name = "Ogudu" },
new City { Id = 39, Name = "Magodo" },
new City { Id = 40, Name = "Ketu" }
}
},
new Lga
{
Id = 14,
Name = "Lagos Island",
Cities = new List<City>
{
new City { Id = 41, Name = "Obalende" },
new City { Id = 42, Name = "Marina" }
}
},
new Lga
{
Id = 15,
Name = "Mushin",
Cities = new List<City>
{
new City { Id = 43, Name = "Idi-Araba" },
new City { Id = 44, Name = "Olorunsogo" }
}
},
new Lga
{
Id = 16,
Name = "Lagos Mainland",
Cities = new List<City>
{
new City { Id = 45, Name = "Ebute-Metta" },
new City { Id = 46, Name = "Yaba" }
}
},
new Lga
{
Id = 17,
Name = "Ojo",
Cities = new List<City>
{
new City { Id = 47, Name = "Alaba" },
new City { Id = 48, Name = "Ijanikin" },
new City { Id = 49, Name = "Ojo Town" }
}
},
new Lga
{
Id = 18,
Name = "Oshodi-Isolo",
Cities = new List<City>
{
new City { Id = 50, Name = "Oshodi" },
new City { Id = 51, Name = "Isolo" },
new City { Id = 52, Name = "Mafoluku" }
}
},
new Lga {
Id = 19,
Name = "Shomolu",
Cities = new List<City>
{
new City { Id = 53, Name = "Bariga" },
new City { Id = 54, Name = "Shomolu Town" }
}
},
new Lga
{
Id = 20,
Name = "Surulere Lagos State",
Cities = new List<City>
{
new City { Id = 55, Name = "Ojuelegba" },
new City { Id = 56, Name = "Aguda" }
}
},
}
},
new State
Expand Down