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client.go
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client.go
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package files_processor_imaginary
import (
"fmt"
"os"
files_processor "github.com/go-catupiry/files/processor"
"github.com/google/uuid"
"github.com/imroc/req/v3"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
)
type ClientConfiguration struct {
URL string
}
type Client struct {
HTTP *req.Client
Cfg *ClientConfiguration
}
func NewClient(cfg *ClientConfiguration) *Client {
c := Client{
HTTP: req.C(),
Cfg: cfg,
}
return &c
}
func (c *Client) Resize(sourcePath, destPath, fileName string, opts files_processor.Options) error {
if _, ok := opts["url"]; ok {
err := c.ResizeFromWeb(sourcePath, destPath, fileName, opts)
if err != nil {
return err
}
} else {
err := c.ResizeFromLocalhost(sourcePath, destPath, opts)
if err != nil {
return err
}
}
return nil
}
func (c *Client) ResizeFromWeb(sourcePath, destPath, fileName string, opts files_processor.Options) error {
url := c.Cfg.URL + "/resize"
if f, ok := opts["format"]; ok {
opts["type"] = f
} else if _, ok := opts["type"]; !ok {
opts["type"] = "webp"
}
if _, ok := opts["nocrop"]; !ok {
opts["nocrop"] = "false"
}
res, err := c.HTTP.R().
SetQueryParams(opts).
SetOutputFile(destPath).
Get(url)
if err != nil {
logrus.WithFields(logrus.Fields{
"error": fmt.Sprintf("%+v\n", err),
}).Error("ResizeFromWeb error", err)
return errors.Wrap(err, "error on access imaginary api")
}
if res.IsErrorState() {
logrus.WithFields(logrus.Fields{
"error": fmt.Sprintf("%+v\n", err),
"status": res.StatusCode,
"dump": res.Dump(),
}).Error("ResizeFromWeb Response error", err)
return errors.New(res.String())
}
return nil
}
func (c *Client) ResizeFromLocalhost(sourcePath string, destPath string, opts files_processor.Options) error {
url := c.Cfg.URL + "/resize"
f, err := os.Open(sourcePath)
if err != nil {
return errors.Wrap(err, "resizeFromLocalhost error on open file from sourcePath")
}
defer f.Close()
if f, ok := opts["format"]; ok {
opts["type"] = f
} else if _, ok := opts["type"]; !ok {
opts["type"] = "webp"
}
if _, ok := opts["nocrop"]; !ok {
opts["nocrop"] = "false"
}
id := uuid.New()
res, err := c.HTTP.R().
SetQueryParams(opts).
SetFileReader("file", id.String(), f).
SetOutputFile(destPath).
Post(url)
// execution error
if err != nil {
logrus.WithFields(logrus.Fields{
"error": fmt.Sprintf("%+v\n", err),
}).Error("resizeFromLocalhost error on access imaginary api", err)
return errors.Wrap(err, "resizeFromLocalhost error on access imaginary api")
}
// http error
if res.IsError() {
logrus.WithFields(logrus.Fields{
"error": fmt.Sprintf("%+v\n", err),
"status": res.StatusCode,
"dump": res.Dump(),
}).Error("resizeFromLocalhost response error", err)
return errors.New(res.String())
}
return nil
}
// DownloadFile
// Usage:
// originalPath := path.Join(os.TempDir(), fileName) + "_original"
// defer os.Remove(originalPath)
// DownloadFile(fileURL, originalPath, fileName string) (error)
func (c *Client) DownloadFile(fileURL, donwloadedFilePath, fileName string) error {
res, err := c.HTTP.R().
SetOutputFile(donwloadedFilePath).
Get(fileURL)
// execution error
if err != nil {
return errors.Wrap(err, "resizeFromLocalhost error on download original image")
}
// http error
if res.IsError() {
logrus.WithFields(logrus.Fields{
"error": fmt.Sprintf("%+v\n", err),
"status": res.StatusCode,
"body": res.String(),
}).Error("resizeFromLocalhost Response error", err)
return errors.New(res.String())
}
return nil
}
// // TODO!
// crop - Same as /crop endpoint.
// smartcrop - Same as /smartcrop endpoint.
// enlarge - Same as /enlarge endpoint.
// extract - Same as /extract endpoint.
// rotate - Same as /rotate endpoint.
// autorotate - Same as /autorotate endpoint.
// flip - Same as /flip endpoint.
// flop - Same as /flop endpoint.
// thumbnail - Same as /thumbnail endpoint.
// zoom - Same as /zoom endpoint.
// convert - Same as /convert endpoint.
// watermark - Same as /watermark endpoint.
// watermarkimage - Same as /watermarkimage endpoint.
// blur - Same as /blur endpoint.