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send_full_cv.go
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/
send_full_cv.go
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package main
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"io"
"mime/multipart"
"net/textproto"
"github.com/valyala/fasthttp"
)
func parseSendFullCvRequest(req *fasthttp.Request) (func(conn serverConn, resp any) error, *CVMetadata, error) {
// Parse the multipart form data
form, err := req.MultipartForm()
if err != nil {
return nil, nil, err
}
cvFiles, ok := form.File["cv"]
if !ok {
return nil, nil, errors.New(`no "cv" form file provided`)
}
// Get the cv file
switch len(cvFiles) {
case 0:
return nil, nil, errors.New("no cv provided")
case 1:
// Good
default:
return nil, nil, errors.New("you can only provide one cv")
}
file := cvFiles[0]
metadataValues, ok := form.Value["metadata"]
if !ok {
return nil, nil, errors.New(`no "metadata" form value provided`)
}
switch len(metadataValues) {
case 0:
return nil, nil, errors.New("no metadata provided")
case 1:
// Good
default:
return nil, nil, errors.New("you can only provide one metadata value")
}
metadata := CVMetadata{}
err = json.Unmarshal([]byte(metadataValues[0]), &metadata)
if err != nil {
return nil, nil, fmt.Errorf("invalid metadata, err: %s", err)
}
buff := bytes.NewBuffer(nil)
creationForm := multipart.NewWriter(buff)
boundry := creationForm.Boundary()
defer creationForm.Close()
err = creationForm.WriteField("metadata", metadataValues[0])
if err != nil {
return nil, nil, err
}
err = passtroughCVFile(file, creationForm)
if err != nil {
return nil, nil, err
}
return func(conn serverConn, resp any) error {
return conn.PostFormData("/api/v1/scraper/scanCVDocument", bytes.NewBuffer(buff.Bytes()), boundry, resp)
}, &metadata, nil
}
func passtroughCVFile(uploadedFile *multipart.FileHeader, creationForm *multipart.Writer) error {
h := make(textproto.MIMEHeader)
h.Set("Content-Disposition", `form-data; name="cv"; filename="cv.pdf"`)
uploadedCVFileHeader := uploadedFile.Header.Get("Content-Type")
if uploadedCVFileHeader == "" {
uploadedCVFileHeader = "application/octet-stream"
}
h.Set("Content-Type", uploadedCVFileHeader)
cvFileWriter, err := creationForm.CreatePart(h)
if err != nil {
return err
}
f, err := uploadedFile.Open()
if err != nil {
return err
}
defer f.Close()
_, err = io.Copy(cvFileWriter, f)
return err
}
// CVMetadata is the metadata of a CV
type CVMetadata struct {
ReferenceNumber string `json:"referenceNumber,omitempty"`
Link *string `json:"link,omitempty"`
CreatedAt *string `json:"createdAt,omitempty"`
LastChanged *string `json:"lastChanged,omitempty"`
PersonalDetails PersonalDetails `json:"personalDetails"`
}
// PersonalDetails contains the personal details of a CV
type PersonalDetails struct {
Initials string `json:"initials,omitempty"`
FirstName string `json:"firstName,omitempty"`
SurNamePrefix string `json:"surNamePrefix,omitempty"`
SurName string `json:"surName,omitempty"`
DateOfBirth string `json:"dob,omitempty"`
Gender string `json:"gender,omitempty"`
StreetName string `json:"streetName,omitempty"`
HouseNumber string `json:"houseNumber,omitempty"`
HouseNumberSuffix string `json:"houseNumberSuffix,omitempty"`
Zip string `json:"zip,omitempty"`
City string `json:"city,omitempty"`
Country string `json:"country,omitempty"`
PhoneNumber string `json:"phoneNumber,omitempty"`
Email string `json:"email,omitempty"`
}