Laravel resource groupby the result - php

Question

I have resource API that gives me the result but I want to group them based on relationship model.
Code
controller
$outlet = Outlet::where('slug', $slug)->with(['barcodes.product', 'damages', 'images'])->first();
result
{
"data": {
"id": 1,
"name": "Outlet One",
"slug": "outlet-one",
"address": "Jl Raya Bogor No.200",
"cover": null,
"phone": "0211111112",
"products": [
{
"id": 1,
"sku": "AB001SU",
"serial_number": 5245412185,
"price": 120000,
"discount": null,
"product": {
"id": 1,
"name": "Product One",
"slug": "product-one",
"stock": "70",
"cover": null,
"description": "This is first product description.",
"sku": "AB001SU",
"price": 120000,
"discount": null
}
},
{
"id": 2,
"sku": "FD51",
"serial_number": 778516,
"price": 75300,
"discount": 5300,
"product": {
"id": 1,
"name": "Product One",
"slug": "product-one",
"stock": "70",
"cover": null,
"description": "This is first product description.",
"sku": "AB001SU",
"price": 120000,
"discount": null
}
},
{
"id": 3,
"sku": "7609FS",
"serial_number": 232547544,
"price": 35900,
"discount": null,
"product": {
"id": 2,
"name": "Product Two",
"slug": "product-two",
"stock": "120",
"cover": null,
"description": "This is second product description.",
"sku": "FRY8016",
"price": 450000,
"discount": 50000
}
}
]
},
"message": "Outlet retrieved successfully."
}
As you can see in products": [...] id 1 and 2 are belong to Product One is that possible for me to group by my barcodes.product based on product model?
Update
To be more clear; What I'm looking for is something like this:
{
"data": {
"id": 1,
"name": "Outlet One",
"slug": "outlet-one",
"address": "Jl Raya Bogor No.200",
"cover": null,
"phone": "0211111112",
"products": [
{
"id": 1,
"name": "Product One",
"slug": "product-one",
"stock": "70",
"cover": null,
"description": "This is first product description.",
"sku": "AB001SU",
"price": 120000,
"discount": null
"barcodes": { // now barcodes are grouped by prodcuts
"id": 1,
"sku": "AB001SU",
"serial_number": 5245412185,
"price": 120000,
"discount": null,
},
{
"id": 2,
"sku": "FD51",
"serial_number": 778516,
"price": 75300,
"discount": 5300,
},
},
{
"id": 2,
"name": "Product Two",
"slug": "product-two",
"stock": "120",
"cover": null,
"description": "This is second product description.",
"sku": "FRY8016",
"price": 450000,
"discount": 50000
"barcodes": { // now barcodes are grouped by prodcuts
"id": 3,
"sku": "7609FS",
"serial_number": 232547544,
"price": 35900,
"discount": null,
}
}
]
},
"message": "Outlet retrieved successfully."
}
Update 2
Outlet model
public function barcodes()
{
return $this->belongsToMany(Barcode::class, 'outlet_products');
}
Barcode model
public function outlets()
{
return $this->belongsToMany(Outlet::class, 'outlet_products');
}
public function product()
{
return $this->belongsTo(Product::class);
}

Answer 1

Never tried something like this but you maybe could do this in your Outlet model
use App\Http\Resources\ProductsResource;
public function getProductsAttribute()
{
$barcodes = $this->barcodes
->loadMissing('product')
->makeHidden('product');
$products = $barcodes->pluck('product')->keyBy('id');
$groupedBarcodes = $barcodes->groupBy(function ($barcode) {
return $barcode->product->id;
});
return ProductsResource::collection($products->map(function ($product, $id) use ($groupedBarcodes) {
return $product->setAttribute('barcodes', $groupedBarcodes[$id]);
}))->resolve();
}
What is your resource output with that?

Answer 2

In your Outlet Model write this
public function products(){
return $this->hasMany(Product::class, 'product_id','id');
}
In your Product Model write this
public function barcodes(){
return $this->hasMany(Barcode::class,'barcode_id','id');
}
Then for your query just write this
$outlet = Outlet::where('slug', $slug)->products()->barcodes()->with(['your_field'])->first();