/
files_delete_file.go
201 lines (149 loc) · 4.2 KB
/
files_delete_file.go
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package pubnub
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"mime/multipart"
"net/http"
"net/url"
"github.com/pubnub/go/pnerr"
)
var emptyDeleteFileResponse *PNDeleteFileResponse
const deleteFilePath = "/v1/files/%s/channels/%s/files/%s/%s"
type deleteFileBuilder struct {
opts *deleteFileOpts
}
func newDeleteFileBuilder(pubnub *PubNub) *deleteFileBuilder {
builder := deleteFileBuilder{
opts: &deleteFileOpts{
pubnub: pubnub,
},
}
return &builder
}
func newDeleteFileBuilderWithContext(pubnub *PubNub,
context Context) *deleteFileBuilder {
builder := deleteFileBuilder{
opts: &deleteFileOpts{
pubnub: pubnub,
ctx: context,
},
}
return &builder
}
func (b *deleteFileBuilder) Channel(channel string) *deleteFileBuilder {
b.opts.Channel = channel
return b
}
func (b *deleteFileBuilder) ID(id string) *deleteFileBuilder {
b.opts.ID = id
return b
}
func (b *deleteFileBuilder) Name(name string) *deleteFileBuilder {
b.opts.Name = name
return b
}
// QueryParam accepts a map, the keys and values of the map are passed as the query string parameters of the URL called by the API.
func (b *deleteFileBuilder) QueryParam(queryParam map[string]string) *deleteFileBuilder {
b.opts.QueryParam = queryParam
return b
}
// Transport sets the Transport for the deleteFile request.
func (b *deleteFileBuilder) Transport(tr http.RoundTripper) *deleteFileBuilder {
b.opts.Transport = tr
return b
}
// Execute runs the deleteFile request.
func (b *deleteFileBuilder) Execute() (*PNDeleteFileResponse, StatusResponse, error) {
rawJSON, status, err := executeRequest(b.opts)
if err != nil {
return emptyDeleteFileResponse, status, err
}
return newPNDeleteFileResponse(rawJSON, b.opts, status)
}
type deleteFileOpts struct {
pubnub *PubNub
Channel string
ID string
Name string
QueryParam map[string]string
Transport http.RoundTripper
ctx Context
}
func (o *deleteFileOpts) config() Config {
return *o.pubnub.Config
}
func (o *deleteFileOpts) client() *http.Client {
return o.pubnub.GetClient()
}
func (o *deleteFileOpts) context() Context {
return o.ctx
}
func (o *deleteFileOpts) validate() error {
if o.config().SubscribeKey == "" {
return newValidationError(o, StrMissingSubKey)
}
if o.Channel == "" {
return newValidationError(o, StrMissingChannel)
}
if o.Name == "" {
return newValidationError(o, StrMissingFileName)
}
if o.ID == "" {
return newValidationError(o, StrMissingFileID)
}
return nil
}
func (o *deleteFileOpts) buildPath() (string, error) {
return fmt.Sprintf(deleteFilePath,
o.pubnub.Config.SubscribeKey, o.Channel, o.ID, o.Name), nil
}
func (o *deleteFileOpts) buildQuery() (*url.Values, error) {
q := defaultQuery(o.pubnub.Config.UUID, o.pubnub.telemetryManager)
SetQueryParam(q, o.QueryParam)
return q, nil
}
func (o *deleteFileOpts) jobQueue() chan *JobQItem {
return o.pubnub.jobQueue
}
func (o *deleteFileOpts) buildBody() ([]byte, error) {
return []byte{}, nil
}
func (o *deleteFileOpts) buildBodyMultipartFileUpload() (bytes.Buffer, *multipart.Writer, int64, error) {
return bytes.Buffer{}, nil, 0, errors.New("Not required")
}
func (o *deleteFileOpts) httpMethod() string {
return "DELETE"
}
func (o *deleteFileOpts) isAuthRequired() bool {
return true
}
func (o *deleteFileOpts) requestTimeout() int {
return o.pubnub.Config.NonSubscribeRequestTimeout
}
func (o *deleteFileOpts) connectTimeout() int {
return o.pubnub.Config.ConnectTimeout
}
func (o *deleteFileOpts) operationType() OperationType {
return PNDeleteFileOperation
}
func (o *deleteFileOpts) telemetryManager() *TelemetryManager {
return o.pubnub.telemetryManager
}
// PNDeleteFileResponse is the File Upload API Response for Delete file operation
type PNDeleteFileResponse struct {
status int `json:"status"`
}
func newPNDeleteFileResponse(jsonBytes []byte, o *deleteFileOpts,
status StatusResponse) (*PNDeleteFileResponse, StatusResponse, error) {
resp := &PNDeleteFileResponse{}
err := json.Unmarshal(jsonBytes, &resp)
if err != nil {
e := pnerr.NewResponseParsingError("Error unmarshalling response",
ioutil.NopCloser(bytes.NewBufferString(string(jsonBytes))), err)
return emptyDeleteFileResponse, status, e
}
return resp, status, nil
}