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feat: add linkedin login

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This commit is contained in:
Lakhan Samani
2022-06-06 22:08:32 +05:30
parent 360dd3c3bd
commit 2841853d37
18 changed files with 400 additions and 19 deletions
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93
server/handlers/oauth_callback.go
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@@ -60,6 +60,8 @@ func OAuthCallbackHandler() gin.HandlerFunc {
user, err = processGithubUserInfo(code)
case constants.SignupMethodFacebook:
user, err = processFacebookUserInfo(code)
case constants.SignupMethodLinkedIn:
user, err = processLinkedInUserInfo(code)
default:
log.Info("Invalid oauth provider")
err = fmt.Errorf(`invalid oauth provider`)
@@ -283,6 +285,10 @@ func processGithubUserInfo(code string) (models.User, error) {
log.Debug("Failed to read github user info response body: ", err)
return user, fmt.Errorf("failed to read github response body: %s", err.Error())
}
if response.StatusCode >= 400 {
log.Debug("Failed to request linkedin user info: ", string(body))
return user, fmt.Errorf("failed to request linkedin user info: %s", string(body))
}
userRawData := make(map[string]string)
json.Unmarshal(body, &userRawData)
@@ -335,7 +341,10 @@ func processFacebookUserInfo(code string) (models.User, error) {
log.Debug("Failed to read facebook response: ", err)
return user, fmt.Errorf("failed to read facebook response body: %s", err.Error())
}
if response.StatusCode >= 400 {
log.Debug("Failed to request linkedin user info: ", string(body))
return user, fmt.Errorf("failed to request linkedin user info: %s", string(body))
}
userRawData := make(map[string]interface{})
json.Unmarshal(body, &userRawData)
@@ -356,3 +365,85 @@ func processFacebookUserInfo(code string) (models.User, error) {
return user, nil
}
func processLinkedInUserInfo(code string) (models.User, error) {
user := models.User{}
token, err := oauth.OAuthProviders.LinkedInConfig.Exchange(oauth2.NoContext, code)
if err != nil {
log.Debug("Failed to exchange code for token: ", err)
return user, fmt.Errorf("invalid linkedin exchange code: %s", err.Error())
}
client := http.Client{}
req, err := http.NewRequest("GET", constants.LinkedInUserInfoURL, nil)
if err != nil {
log.Debug("Failed to create linkedin user info request: ", err)
return user, fmt.Errorf("error creating linkedin user info request: %s", err.Error())
}
req.Header = http.Header{
"Authorization": []string{fmt.Sprintf("Bearer %s", token.AccessToken)},
}
response, err := client.Do(req)
if err != nil {
log.Debug("Failed to request linkedin user info: ", err)
return user, err
}
defer response.Body.Close()
body, err := ioutil.ReadAll(response.Body)
if err != nil {
log.Debug("Failed to read linkedin user info response body: ", err)
return user, fmt.Errorf("failed to read linkedin response body: %s", err.Error())
}
if response.StatusCode >= 400 {
log.Debug("Failed to request linkedin user info: ", string(body))
return user, fmt.Errorf("failed to request linkedin user info: %s", string(body))
}
userRawData := make(map[string]interface{})
json.Unmarshal(body, &userRawData)
req, err = http.NewRequest("GET", constants.LinkedInEmailURL, nil)
if err != nil {
log.Debug("Failed to create linkedin email info request: ", err)
return user, fmt.Errorf("error creating linkedin user info request: %s", err.Error())
}
req.Header = http.Header{
"Authorization": []string{fmt.Sprintf("Bearer %s", token.AccessToken)},
}
response, err = client.Do(req)
if err != nil {
log.Debug("Failed to request linkedin email info: ", err)
return user, err
}
defer response.Body.Close()
body, err = ioutil.ReadAll(response.Body)
if err != nil {
log.Debug("Failed to read linkedin email info response body: ", err)
return user, fmt.Errorf("failed to read linkedin email response body: %s", err.Error())
}
if response.StatusCode >= 400 {
log.Debug("Failed to request linkedin user info: ", string(body))
return user, fmt.Errorf("failed to request linkedin user info: %s", string(body))
}
emailRawData := make(map[string]interface{})
json.Unmarshal(body, &emailRawData)
firstName := userRawData["localizedFirstName"].(string)
lastName := userRawData["localizedLastName"].(string)
profilePicture := userRawData["profilePicture"].(map[string]interface{})["displayImage~"].(map[string]interface{})["elements"].([]interface{})[0].(map[string]interface{})["identifiers"].([]interface{})[0].(map[string]interface{})["identifier"].(string)
emailAddress := emailRawData["elements"].([]interface{})[0].(map[string]interface{})["handle~"].(map[string]interface{})["emailAddress"].(string)
user = models.User{
GivenName: &firstName,
FamilyName: &lastName,
Picture: &profilePicture,
Email: emailAddress,
}
return user, nil
}