Delphi DLL

SugarCRM Filtering Records

See more SugarCRM Examples

Export records and filter. Delphi DLL

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, StringBuilder, Rest, JsonObject;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
rest: HCkRest;
jsonReq: HCkJsonObject;
sbReq: HCkStringBuilder;
sbJson: HCkStringBuilder;
json: HCkJsonObject;
next_offset: Integer;
i: Integer;
count_i: Integer;
id: PWideChar;
date_modified: PWideChar;
v_module: PWideChar;

begin
success := False;

rest := CkRest_Create();

success := CkRest_Connect(rest,'your.site.domain',443,True,True);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    Exit;
  end;

CkRest_AddHeader(rest,'Cache-Control','no-cache');
CkRest_AddHeader(rest,'OAuth-Token','<access_token>');

// The following code creates the JSON request body.
// The JSON created by this code is shown below.
jsonReq := CkJsonObject_Create();
CkJsonObject_UpdateString(jsonReq,'filter[0].$or[0].name.$starts','A');
CkJsonObject_UpdateString(jsonReq,'filter[0].$or[1].name.$starts','b');
CkJsonObject_UpdateNumber(jsonReq,'max_num','2');
CkJsonObject_UpdateNumber(jsonReq,'offset','0');
CkJsonObject_UpdateString(jsonReq,'fields','id');
CkJsonObject_UpdateString(jsonReq,'order_by','date_entered');
CkJsonObject_UpdateBool(jsonReq,'favorites',False);
CkJsonObject_UpdateBool(jsonReq,'my_items',False);

// The JSON request body created by the above code:

// {
//   "filter": [
//     {
//       "$or": [
//         {
//           "name": {
//             "$starts": "A"
//           }
//         },
//         {
//           "name": {
//             "$starts": "b"
//           }
//         }
//       ]
//     }
//   ],
//   "max_num": 2,
//   "offset": 0,
//   "fields": "id",
//   "order_by": "date_entered",
//   "favorites": false,
//   "my_items": false
// }

sbReq := CkStringBuilder_Create();
CkJsonObject_EmitSb(jsonReq,sbReq);

CkRest_AddHeader(rest,'Content-Type','application/json');

sbJson := CkStringBuilder_Create();
success := CkRest_FullRequestSb(rest,'POST','/rest/v10/Accounts/filter',sbReq,sbJson);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    Exit;
  end;

if (CkRest_getResponseStatusCode(rest) <> 200) then
  begin
    Memo1.Lines.Add('Received error response code: ' + IntToStr(CkRest_getResponseStatusCode(rest)));
    Memo1.Lines.Add('Response body:');
    Memo1.Lines.Add(CkStringBuilder__getAsString(sbJson));
    Exit;
  end;

json := CkJsonObject_Create();
CkJsonObject_LoadSb(json,sbJson);

// The following code parses the JSON response.
// A sample JSON response is shown below the sample code.

next_offset := CkJsonObject_IntOf(json,'next_offset');
i := 0;
count_i := CkJsonObject_SizeOfArray(json,'records');
while i < count_i do
  begin
    CkJsonObject_putI(json,i);
    id := CkJsonObject__stringOf(json,'records[i].id');
    date_modified := CkJsonObject__stringOf(json,'records[i].date_modified');
    v_module := CkJsonObject__stringOf(json,'records[i]._module');
    i := i + 1;
  end;

// A sample JSON response body that is parsed by the above code:

// {
//   "next_offset": 2,
//   "records": [
//     {
//       "id": "f16760a4-3a52-f77d-1522-5703ca28925f",
//       "date_modified": "2016-04-05T10:23:28-04:00",
//       "_acl": {
//         "fields": {}
//       },
//       "_module": "Accounts"
//     },
//     {
//       "id": "ec409fbb-2b22-4f32-7fa1-5703caf78dc3",
//       "date_modified": "2016-04-05T10:23:28-04:00",
//       "_acl": {
//         "fields": {}
//       },
//       "_module": "Accounts"
//     }
//   ]
// }

Memo1.Lines.Add('Example Completed.');

CkRest_Dispose(rest);
CkJsonObject_Dispose(jsonReq);
CkStringBuilder_Dispose(sbReq);
CkStringBuilder_Dispose(sbJson);
CkJsonObject_Dispose(json);

end;