/
project.go
233 lines (201 loc) · 6.11 KB
/
project.go
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// Package creation provides ...
package creation
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"os"
"path/filepath"
"strconv"
"strings"
"github.com/gabriel-vasile/mimetype"
"github.com/roboticeyes/gorexos"
)
const (
apiProjects = "/creation/v1/projects"
apiFiles = "/files"
)
type ProjectsPaged struct {
Page struct {
Number int `json:"number"`
Size int `json:"size"`
TotalElements int `json:"totalElements"`
TotalPages int `json:"totalPages"`
} `json:"page"`
Projects []ProjectDescription `json:"projects"`
}
type ProjectDescription struct {
Name string `json:"name"`
NumberOfProjectFiles int `json:"numberOfProjectFiles"`
Public bool `json:"public"`
TotalProjectFileSize int `json:"totalProjectFileSize"`
Type string `json:"type"`
Urn string `json:"urn"`
}
type ProjectParameters struct {
Anchored string
IsOwnedBy string
IsReadSharedTo string
IsWriteSharedTo string
Legacy string
IsHiddenFor string
IsFavoriteOf string
}
type Project struct {
Name string `json:"name"`
Owner string `json:"owner"`
Urn string `json:"urn"`
PortalReference PortalReference `json:"portalReference"`
}
type PortalReference struct {
Key string `json:"key"`
Name string `json:"name"`
Positioned bool `json:"positioned"`
Urn string `json:"urn"`
Transformation gorexos.Transformation `json:"transformation"`
}
type ProjectFile struct {
Name string `json:"name"`
Urn string `json:"urn"`
Transformation gorexos.TransformationWithScale `json:"transformation"`
Type string `json:"type"`
}
type ProjectFileDetail struct {
ProjectFile
ContentType string `json:"contentType"`
DownloadLink string `json:"downloadLink"`
FileSize int `json:"fileSize"`
}
func GetProjects(handler gorexos.RequestHandler, page int64, params *ProjectParameters) (ProjectsPaged, error) {
paramString := ""
if params != nil {
if params.Anchored != "" {
paramString += "&anchored=" + params.Anchored
}
if params.IsOwnedBy != "" {
paramString += "&isOwnedBy=" + params.IsOwnedBy
}
if params.IsReadSharedTo != "" {
paramString += "&isReadSharedTo=" + params.IsReadSharedTo
}
if params.IsWriteSharedTo != "" {
paramString += "&isWriteSharedTo=" + params.IsWriteSharedTo
}
if params.Legacy != "" {
paramString += "&legacy=" + params.Legacy
}
if params.IsHiddenFor != "" {
paramString += "&isHiddenFor=" + params.IsHiddenFor
}
if params.IsFavoriteOf != "" {
paramString += "&isFavoriteOf=" + params.IsFavoriteOf
}
}
resp, err := handler.Get(apiProjects + "?sort=lastUpdated&page=" + strconv.FormatInt(page, 10) + paramString)
if err != nil {
return ProjectsPaged{}, err
}
if resp.StatusCode() != http.StatusOK {
return ProjectsPaged{}, fmt.Errorf("request responded with error code %s", resp.Status())
}
var response ProjectsPaged
err = json.Unmarshal(resp.Body(), &response)
return response, nil
}
func GetProjectFiles(handler gorexos.RequestHandler, projectUrn string) ([]ProjectFileDetail, error) {
files := []ProjectFileDetail{}
resp, err := handler.Get(apiProjects + "/" + projectUrn + apiFiles)
if err != nil {
return files, err
}
if resp.StatusCode() != http.StatusOK {
return files, fmt.Errorf("request responded with error code %s", resp.Status())
}
response := struct {
Files []ProjectFileDetail `json:"files"`
}{}
err = json.Unmarshal(resp.Body(), &response)
return response.Files, nil
}
func DeleteProject(handler gorexos.RequestHandler, urn string) error {
resp, err := handler.Delete(apiProjects+"/"+urn, nil)
if err != nil {
return err
}
if resp.StatusCode() != http.StatusOK {
return fmt.Errorf("request responded with error code %s", resp.Status())
}
return nil
}
func CreateProject(handler gorexos.RequestHandler, name string, portalReference PortalReference) (Project, error) {
project := Project{
Name: name,
PortalReference: portalReference,
}
resp, err := handler.Post(apiProjects, project)
if err != nil {
return project, err
}
if resp.StatusCode() != http.StatusCreated {
return project, fmt.Errorf("request responded with error code %s", resp.Status())
}
err = json.Unmarshal(resp.Body(), &project)
return project, err
}
func UploadProjectFile(handler gorexos.RequestHandler, urn, fileName string, dataTransform *gorexos.TransformationWithScale) (ProjectFile, error) {
// Make sure to create a valid transformation if nothing is applied
t := gorexos.NewTransformationWithScale()
if dataTransform != nil {
t = *dataTransform
}
var pf ProjectFile
r, err := os.Open(fileName)
if err != nil {
return pf, err
}
defer r.Close()
dat, err := ioutil.ReadFile(fileName)
if err != nil {
return pf, fmt.Errorf("error reading file %v", err)
}
reader := bytes.NewReader(dat)
var fileType string
if strings.ToLower(filepath.Ext(fileName)) == ".rex" {
fileType = "rex"
} else {
mime, err := mimetype.DetectReader(r)
if err != nil {
return pf, fmt.Errorf("Cannot detect MIME type: %v", err)
}
fileType = mime.String()
}
pf = ProjectFile{
Name: filepath.Base(fileName),
Transformation: t,
Type: fileType,
}
// Create project file
url := apiProjects + "/" + urn + "/files"
resp, err := handler.Post(url, pf)
if err != nil {
return pf, err
}
if resp.StatusCode() != http.StatusCreated {
return pf, fmt.Errorf("request responded with error code %s", resp.Status())
}
err = json.Unmarshal(resp.Body(), &pf)
// Upload file content
url = apiProjects + "/" + urn + "/files/" + pf.Urn + "/data"
resp2, err := handler.PostMultipartFile(url, fileName, reader)
if err != nil {
return pf, err
}
if resp2.StatusCode() != http.StatusCreated {
// delete file
handler.Delete(apiProjects+"/"+urn+"/files/"+pf.Urn, nil)
return pf, fmt.Errorf("request responded with error code %s", resp2.Status())
}
return pf, nil
}