82 lines
1.6 KiB
Go
82 lines
1.6 KiB
Go
package core
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import (
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"bytes"
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"io"
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"io/ioutil"
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"jokes-bapak2-api/app/v1/models"
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"jokes-bapak2-api/app/v1/utils"
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"mime/multipart"
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"net/http"
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"net/url"
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"os"
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"github.com/gojek/heimdall/v7/httpclient"
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"github.com/pquerna/ffjson/ffjson"
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)
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// UploadImage process the image from the user to be uploaded to the cloud storage.
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// Returns the image URL.
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func UploadImage(client *httpclient.Client, image io.Reader) (string, error) {
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hostURL := os.Getenv("IMAGE_API_URL")
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fileName, err := utils.RandomString(10)
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if err != nil {
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return "", err
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}
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body := &bytes.Buffer{}
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writer := multipart.NewWriter(body)
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fw, err := writer.CreateFormField("image")
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if err != nil {
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return "", err
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}
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_, err = io.Copy(fw, image)
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if err != nil {
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return "", err
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}
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err = writer.Close()
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if err != nil {
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return "", err
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}
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headers := http.Header{
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"Content-Type": []string{writer.FormDataContentType()},
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"User-Agent": []string{"JokesBapak2 API"},
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"Accept": []string{"application/json"},
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}
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requestURL, err := url.Parse(hostURL)
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if err != nil {
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return "", err
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}
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params := url.Values{}
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params.Add("key", os.Getenv("IMAGE_API_KEY"))
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params.Add("name", fileName)
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requestURL.RawQuery = params.Encode()
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res, err := client.Post(requestURL.String(), bytes.NewReader(body.Bytes()), headers)
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if err != nil {
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return "", err
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}
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defer res.Body.Close()
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responseBody, err := ioutil.ReadAll(res.Body)
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if err != nil {
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return "", err
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}
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var data models.ImageAPI
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err = ffjson.Unmarshal(responseBody, &data)
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if err != nil {
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return "", err
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}
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return data.Data.URL, nil
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}
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