Delphi DLL Requires Chilkat v11.0.0+

Shopify Set inventory levels to a certain amount

See more Shopify Examples

Use the set endpoint with the location ID and inventory item ID to set an inventory level to a specific value. Delphi DLL

var
success: Boolean;
http: HCkHttp;
jsonRequestBody: HCkJsonObject;
url: PWideChar;
resp: HCkHttpResponse;
jsonResponse: HCkJsonObject;
inventory_levelInventory_item_id: Integer;
inventory_levelLocation_id: Integer;
inventory_levelAvailable: Integer;
inventory_levelUpdated_at: PWideChar;
inventory_levelAdmin_graphql_api_id: PWideChar;

begin
success := False;

//  This example requires the Chilkat API to have been previously unlocked.
//  See Global Unlock Sample for sample code.

http := CkHttp_Create();

CkHttp_putLogin(http,'SHOPIFY_PRIVATE_API_KEY');
CkHttp_putPassword(http,'SHOPIFY_PRIVATE_API_KEY');

//  Also see: How to retrieve inventory levels

CkHttp_putAccept(http,'application/json');

//  The following JSON is sent in the request body:

//  {
//    "location_id": 6884556842,
//    "inventory_item_id": 12250274365496,
//    "available": 1
//  }

//  Use this online tool to generate the code from sample JSON: 
//  Generate Code to Create JSON

jsonRequestBody := CkJsonObject_Create();
CkJsonObject_UpdateInt(jsonRequestBody,'location_id',6884556842);
CkJsonObject_UpdateInt(jsonRequestBody,'inventory_item_id',12250274365496);
CkJsonObject_UpdateInt(jsonRequestBody,'available',1);

url := 'https://{shop}.myshopify.com/admin/api/2020-04/inventory_levels/set.json';

resp := CkHttpResponse_Create();
success := CkHttp_HttpJson(http,'POST',url,jsonRequestBody,'application/json',resp);
if (success = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

Memo1.Lines.Add('Response Status Code: ' + IntToStr(CkHttpResponse_getStatusCode(resp)));

jsonResponse := CkJsonObject_Create();
CkJsonObject_Load(jsonResponse,CkHttpResponse__bodyStr(resp));
CkJsonObject_putEmitCompact(jsonResponse,False);
Memo1.Lines.Add(CkJsonObject__emit(jsonResponse));

if (CkHttpResponse_getStatusCode(resp) >= 300) then
  begin
    Memo1.Lines.Add('Failed.');
    Exit;
  end;

//  Sample output...
//  (See the parsing code below..)
//  
//  Use the this online tool to generate parsing code from sample JSON: 
//  Generate Parsing Code from JSON

//  {
//    "inventory_level": {
//      "inventory_item_id": 12250274365496,
//      "location_id": 6884556842,
//      "available": 1,
//      "updated_at": "2018-06-26T15:44:33-04:00",
//  ...
//      "admin_graphql_api_id": "gid://shopify/InventoryLevel/6485147690?inventory_item_id=12250274365496"
//  ...
//    }
//  }
//  

inventory_levelInventory_item_id := CkJsonObject_IntOf(jsonResponse,'inventory_level.inventory_item_id');
inventory_levelLocation_id := CkJsonObject_IntOf(jsonResponse,'inventory_level.location_id');
inventory_levelAvailable := CkJsonObject_IntOf(jsonResponse,'inventory_level.available');
inventory_levelUpdated_at := CkJsonObject__stringOf(jsonResponse,'inventory_level.updated_at');
inventory_levelAdmin_graphql_api_id := CkJsonObject__stringOf(jsonResponse,'inventory_level.admin_graphql_api_id');

CkHttp_Dispose(http);
CkJsonObject_Dispose(jsonRequestBody);
CkHttpResponse_Dispose(resp);
CkJsonObject_Dispose(jsonResponse);