Hello,
I want to read json file data with specific json object array and insert bulk data into database in Asp.net Core.
I have two tables in Databse like naming as M203StructureKind, FlhDivision
CREATE TABLE [dbo].[M203StructureKind](
[Id] [int] IDENTITY(1,1) NOT NULL,
[Code] [nvarchar](1) NOT NULL,
[Description] [nvarchar](30) NOT NULL,
[AgencyId] [int] NOT NULL,
[IsActive] [bit] NOT NULL,
[IsDeleted] [bit] NOT NULL,
[AddedBy] [int] NOT NULL,
[AddedOn] [datetime] NOT NULL,
[ModifiedBy] [int] NOT NULL,
[ModifiedOn] [datetime] NOT NULL
)
CREATE TABLE [dbo].[FlhDivision](
[Id] [int] IDENTITY(1,1) NOT NULL,
[Code] [nvarchar](1) NOT NULL,
[Description] [nvarchar](15) NOT NULL,
[AgencyId] [int] NOT NULL,
[IsActive] [bit] NOT NULL,
[IsDeleted] [bit] NOT NULL,
[AddedBy] [int] NOT NULL,
[AddedOn] [datetime] NOT NULL,
[ModifiedBy] [int] NOT NULL,
[ModifiedOn] [datetime] NOT NULL
)
Also i have generated entities from database using asp.net core in models folder
like M203StructureKind.cs
public partial class M203structureKind
{
public int Id { get; set; }
public string Code { get; set; }
public string Description { get; set; }
public int AgencyId { get; set; }
public bool? IsActive { get; set; }
public bool IsDeleted { get; set; }
public int AddedBy { get; set; }
public DateTime AddedOn { get; set; }
public int ModifiedBy { get; set; }
public DateTime ModifiedOn { get; set; }
}
and FlhDivision.cs
public partial class FlhDivision
{
public int Id { get; set; }
public string Code { get; set; }
public string Description { get; set; }
public int AgencyId { get; set; }
public bool? IsActive { get; set; }
public bool IsDeleted { get; set; }
public int AddedBy { get; set; }
public DateTime AddedOn { get; set; }
public int ModifiedBy { get; set; }
public DateTime ModifiedOn { get; set; }
}
Now
I Have MasterData.json file which contains this two tables data with json object.
MasterData.json file contains following contains like
{
"M203StructureKind": [
{
"Code": "1",
"Description": "BRIDGE"
},
{
"Code": "2",
"Description": "CULVERT"
},
{
"Code": "3",
"Description": "TUNNEL"
},
{
"Code": "4",
"Description": "TRAIL BRIDGE"
},
{
"Code": "5",
"Description": "OTHER"
}
],
"FlhDivision": [
{
"Code": 1,
"Description": "CFL"
},
{
"Code": 2,
"Description": "EFL"
},
{
"Code": 3,
"Description": "WFL"
}
]
}
So, Now i want to insert bulk data into table using POST Api in Asp.net Core. But using foreach loop this is too much lengthy process also time consuming because i have so many tables to insert bulk data into database. So tell me the solution
I have tried using foreach but this is not proper solution
<pre>[HttpPut("copyMasterData/{id}")]
public async Task<IActionResult> CopyMasterData(int id, bool isCopiedData)
{
try
{
string contentRootPath = _appSettings.MasterJsonPath;
var folderDetails = Path.Combine(Directory.GetCurrentDirectory(), $"wwwroot\\{"MasterData\\masterdata.json"}");
var JSON = System.IO.File.ReadAllText(folderDetails);
dynamic jsonObj = Newtonsoft.Json.JsonConvert.DeserializeObject(JSON);
var response = 0;
foreach (JObject structKind in jsonObj["M203StructureKind"])
{
string code = (string)structKind["Code"];
string description = (string)structKind["Description"];
int agencyId = id;
bool IsActive = true;
bool IsDeleted= false;
int AddedBy = User.GetUserId();
int ModifiedBy = User.GetUserId();
DateTime ModifiedOn = DateTime.Now;
DateTime AddedOn = DateTime.Now;
response = await _m203structkindService.AddAsync(structKind.ToSingle<M203structureKind>());
}
foreach (JObject flh in jsonObj["FlhDivision"])
{
string code = (string)flh["Code"];
string description = (string)flh["Description"];
int agencyId = id;
bool IsActive = true;
bool IsDeleted = false;
int AddedBy = User.GetUserId();
int ModifiedBy = User.GetUserId();
DateTime ModifiedOn = DateTime.Now;
DateTime AddedOn = DateTime.Now;
response = await _flhdivisionService.AddAsync(flh.ToSingle<FlhDivision>());
}
return response > 0 ? Ok(new { message = "Master data added successfully." }) : StatusCode(500, "An error occured while adding master data. Please try again...");
}
catch (Exception ex)
{
return StatusCode(500, ResponseMessages.GetErrorMessage(ResponseMessages.MessageType.Add, ex.Message));
}
}</pre>
Tell me the bulk insert with Json Data in Asp.net core POST Api .