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file.go
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file.go
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package stripe
import (
"bytes"
"encoding/json"
"io"
"mime/multipart"
"net/url"
"path/filepath"
"github.com/stripe/stripe-go/v72/form"
)
// FilePurpose is the purpose of a particular file.
type FilePurpose string
// List of values that FilePurpose can take.
const (
FilePurposeAccountRequirement FilePurpose = "account_requirement"
FilePurposeAdditionalVerification FilePurpose = "additional_verification"
FilePurposeBusinessIcon FilePurpose = "business_icon"
FilePurposeBusinessLogo FilePurpose = "business_logo"
FilePurposeCustomerSignature FilePurpose = "customer_signature"
FilePurposeDocumentProviderIdentityDocument FilePurpose = "document_provider_identity_document"
FilePurposeDisputeEvidence FilePurpose = "dispute_evidence"
FilePurposeFinanceReportRun FilePurpose = "finance_report_run"
FilePurposeFoundersStockDocument FilePurpose = "founders_stock_document"
FilePurposeIdentityDocument FilePurpose = "identity_document"
FilePurposePCIDocument FilePurpose = "pci_document"
FilePurposeSigmaScheduledQuery FilePurpose = "sigma_scheduled_query"
FilePurposeTaxDocumentUserUpload FilePurpose = "tax_document_user_upload"
)
// FileParams is the set of parameters that can be used when creating a file.
// For more details see https://stripe.com/docs/api#create_file.
type FileParams struct {
Params `form:"*"`
// FileReader is a reader with the contents of the file that should be uploaded.
FileReader io.Reader
// Filename is just the name of the file without path information.
Filename *string
Purpose *string
FileLinkData *FileFileLinkDataParams
}
// FileFileLinkDataParams is the set of parameters allowed for the
// file_link_data hash.
type FileFileLinkDataParams struct {
Params `form:"*"`
Create *bool `form:"create"`
ExpiresAt *int64 `form:"expires_at"`
}
// FileListParams is the set of parameters that can be used when listing
// files. For more details see https://stripe.com/docs/api#list_files.
type FileListParams struct {
ListParams `form:"*"`
Created *int64 `form:"created"`
CreatedRange *RangeQueryParams `form:"created"`
Purpose *string `form:"purpose"`
}
// File is the resource representing a Stripe file.
// For more details see https://stripe.com/docs/api#file_object.
type File struct {
APIResource
Created int64 `json:"created"`
ExpiresAt int64 `json:"expires_at"`
Filename string `json:"filename"`
ID string `json:"id"`
Links *FileLinkList `json:"links"`
Object string `json:"object"`
Purpose FilePurpose `json:"purpose"`
Size int64 `json:"size"`
Type string `json:"type"`
URL string `json:"url"`
}
// FileList is a list of files as retrieved from a list endpoint.
type FileList struct {
APIResource
ListMeta
Data []*File `json:"data"`
}
// GetBody gets an appropriate multipart form payload to use in a request body
// to create a new file.
func (f *FileParams) GetBody() (*bytes.Buffer, string, error) {
body := &bytes.Buffer{}
writer := multipart.NewWriter(body)
if f.Purpose != nil {
err := writer.WriteField("purpose", StringValue(f.Purpose))
if err != nil {
return nil, "", err
}
}
if f.FileReader != nil && f.Filename != nil {
part, err := writer.CreateFormFile("file", filepath.Base(StringValue(f.Filename)))
if err != nil {
return nil, "", err
}
_, err = io.Copy(part, f.FileReader)
if err != nil {
return nil, "", err
}
}
if f.FileLinkData != nil {
values := &form.Values{}
form.AppendToPrefixed(values, f.FileLinkData, []string{"file_link_data"})
params, err := url.ParseQuery(values.Encode())
if err != nil {
return nil, "", err
}
for key, values := range params {
err := writer.WriteField(key, values[0])
if err != nil {
return nil, "", err
}
}
}
err := writer.Close()
if err != nil {
return nil, "", err
}
return body, writer.Boundary(), nil
}
// UnmarshalJSON handles deserialization of a File.
// This custom unmarshaling is needed because the resulting
// property may be an id or the full struct if it was expanded.
func (f *File) UnmarshalJSON(data []byte) error {
if id, ok := ParseID(data); ok {
f.ID = id
return nil
}
type file File
var v file
if err := json.Unmarshal(data, &v); err != nil {
return err
}
*f = File(v)
return nil
}