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Use array_agg to get the taxes for the product’s form

This commit is contained in:
jordi fita mas 2023-02-14 12:49:29 +01:00
parent 4db0a8fb5a
commit 4463c7ee0b
1 changed files with 1 additions and 12 deletions
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13
pkg/products.go
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@ -40,21 +40,10 @@ func GetProductForm(w http.ResponseWriter, r *http.Request, params httprouter.Pa
mustRenderNewProductForm(w, r, form)
return
}
var productId int
if notFoundErrorOrPanic(conn.QueryRow(r.Context(), "select product_id, product.name, product.description, to_price(price, decimal_digits) from product join company using (company_id) join currency using (currency_code) where product.slug = $1", slug).Scan(&productId, form.Name, form.Description, form.Price)) {
if notFoundErrorOrPanic(conn.QueryRow(r.Context(), "select product.name, product.description, to_price(price, decimal_digits), array_agg(tax_id) from product join product_tax using (product_id) join company using (company_id) join currency using (currency_code) where product.slug = $1 group by product_id, product.name, product.description, price, decimal_digits", slug).Scan(form.Name, form.Description, form.Price, form.Tax)) {
http.NotFound(w, r)
return
}
rows, err := conn.Query(r.Context(), "select tax_id from product_tax where product_id = $1", productId)
if err != nil {
panic(err)
}
defer rows.Close()
for rows.Next() {
if err := rows.Scan(form.Tax); err != nil {
panic(err)
}
}
w.WriteHeader(http.StatusOK)
mustRenderEditProductForm(w, r, form)
}