tmp(releaser): add helper methods for releasers

internal/releaser/releaser.go

@@ -1,10 +1,12 @@
 package releaser
 
 import (
+	"archive/zip"
+	"bytes"
 	"fmt"
-	"github.com/Nightapes/go-semantic-release/internal/cache"
-	"github.com/Nightapes/go-semantic-release/internal/releaser/releasers"
 	"github.com/Nightapes/go-semantic-release/pkg/config"
+	"io/ioutil"
+	"net/http"
 )
 
 // Releasers struct type
@@ -27,10 +29,86 @@ func New(c *config.ReleaseConfig) *Releasers {
 //GetReleaser returns an initialized releaser
 func (r *Releasers) GetReleaser(releaserType string) (Releaser, error) {
 	switch releaserType {
-	case releasers.GITHUB:
-		return releasers.NewGitHubReleaser(r.config), nil
+	case GITHUB:
+		return NewGitHubReleaser(r.config), nil
 	}
 	return nil, fmt.Errorf("Could not initialize a releaser from this type: %s", releaserType)
 }
 
 // tbd. http helper function
+
+func makeReleaseRequest(url, authToken string, jsonRelease []byte) ([]byte, error) {
+	request, err := http.NewRequest(http.MethodPost, url, bytes.NewReader(jsonRelease))
+	request.Header.Set("Authorization", authToken)
+	request.Header.Set("content-type", "application/json")
+
+	client := http.Client{}
+	defer client.CloseIdleConnections()
+
+	response, err := client.Do(request)
+
+	if err != nil {
+		return []byte{}, err
+
+	}
+	bodyContent, _ := ioutil.ReadAll(response.Body)
+
+	if response.StatusCode >= http.StatusMultipleChoices {
+		return []byte{}, fmt.Errorf("Could not create new release. HTTP %d: %s", response.StatusCode, string(bodyContent))
+	}
+
+	return bodyContent, nil
+}
+
+func uploadReleaseAssets(url, authToken string, assets []string) error {
+	body := []byte{}
+	request, err := http.NewRequest(http.MethodPost, url, bytes.NewReader(body))
+
+	request.Header.Set("Authorization", authToken)
+	client := http.Client{}
+	defer client.CloseIdleConnections()
+
+	response, err := client.Do(request)
+
+	if err != nil {
+		return err
+
+	}
+	bodyContent, _ := ioutil.ReadAll(response.Body)
+
+	if response.StatusCode >= http.StatusMultipleChoices {
+		return fmt.Errorf("Could not create new release. HTTP %d: %s", response.StatusCode, string(bodyContent))
+	}
+
+	return nil
+}
+
+func prepareAssets(tempDir string, asset []config.Asset) ([]string, error) {
+	buf := new(bytes.Buffer)
+	tempAssets := []string{}
+	for _, asset := range asset {
+		if asset.Compress {
+			fileContent, err := ioutil.ReadFile(asset.Name)
+			if err != nil {
+				return []string{}, err
+			}
+
+			w := zip.NewWriter(buf)
+			zip, err := w.Create(tempDir + asset.Name)
+
+			if err != nil {
+				return []string{}, err
+			}
+
+			_, err = zip.Write(fileContent)
+			if err != nil {
+				return []string{}, err
+			}
+			tempAssets = append(tempAssets, tempDir+asset.Name)
+
+		} else {
+			tempAssets = append(tempAssets, asset.Name)
+		}
+	}
+	return tempAssets, nil
+}