Creating an Entity Framework model from JSON Object - entity-framework

Question

Using the following JSON object I want to create models in EF and their navigation properties also need model.Builder Entity
Also need information on one to many relation using the json specified below and using migrations create database tables.
[{
"Title": "AC",
"IconClass": "ac",
"Departments": "Housekeeping,Maintenance",
"Status": "NotInOrder",
"Parts": [{
"Title": "Power",
"IconClass": "power",
"Departments": "Housekeeping,Maintenance",
"Status": "NotInOrder",
"DependentUpon": "",
"Id": null
}, {
"Title": "Remote",
"IconClass": "remote",
"Departments": "Housekeeping,Maintenance",
"Status": "CleanedMaintained",
"DependentUpon": "Power",
"Id": null
}, {
"Title": "Cooling",
"IconClass": "cooling",
"Departments": "Housekeeping,Maintenance",
"Status": "CleanedMaintained",
"DependentUpon": "Remote",
"Id": null
}],
},
{
"Title": "TV",
"IconClass": "tv",
"Departments": "Housekeeping,Maintenance",
"Status": "CleanedMaintained",
"Parts": [{
"Title": "Power",
"IconClass": "power",
"Departments": "Housekeeping,Maintenance",
"Status": "CleanedMaintained",
"DependentUpon": "",
"Id": null
},
{
"Title": "TV - Remote",
"IconClass": "remote",
"Departments": "Housekeeping,Maintenance",
"Status": "CleanedMaintained",
"DependentUpon": "Power",
"Id": null
}]
]

Answer 1

According to your JSON object, your Entity Framework model classes should be as follows:
public class Product
{
[Key]
public int ProductId {get; set;}
public string Title { get; set; }
public string IconClass { get; set; }
public string Departments { get; set; }
public string Status { get; set; }
public ICollection<Part> Parts { get; set; }
}
public class Part
{
[Key]
public string Id { get; set; }
[ForeignKey("Product")]
public int ProductId {get; set;}
public string Title { get; set; }
public string IconClass { get; set; }
public string Departments { get; set; }
public string Status { get; set; }
public string DependentUpon { get; set; }
public Product Product {get; set;}
}
Then the DbContext:
public class YourDbContext : DbContext
{
public YourDbContext () : base("name=DefaultConnection")
{
}
public static YourDbContext Create()
{
return new YourDbContext ();
}
public DbSet<Product> Products { get; set; }
public DbSet<Part> Parts { get; set; }
}