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fix: trigger_new_email.go file
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184 changes: 184 additions & 0 deletions
184
internal/connectors/googlemail/operation_send_email_template.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,184 @@ | ||
| package googlemail | ||
|
|
||
| import ( | ||
| "context" | ||
| "encoding/base64" | ||
| "errors" | ||
| "fmt" | ||
| "strings" | ||
|
|
||
| "google.golang.org/api/gmail/v1" | ||
| "google.golang.org/api/option" | ||
|
|
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| "github.com/wakflo/go-sdk/autoform" | ||
| sdk "github.com/wakflo/go-sdk/connector" | ||
| sdkcore "github.com/wakflo/go-sdk/core" | ||
| ) | ||
|
|
||
| type sendTemplateMailOperationProps struct { | ||
| To string `json:"to"` | ||
| TemplateSubject string `json:"temp-subject"` | ||
| Subject string `json:"subject"` | ||
| Body string `json:"body"` | ||
| CC string `json:"cc"` | ||
| BCC string `json:"bcc"` | ||
| FirstName string `json:"firstName"` | ||
| LastName string `json:"lastName"` | ||
| FromName string `json:"from"` | ||
| } | ||
|
|
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| type SendTemplateMailOperation struct { | ||
| options *sdk.OperationInfo | ||
| } | ||
|
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| func NewSendTemplateMailOperation() sdk.IOperation { | ||
| return &SendTemplateMailOperation{ | ||
| options: &sdk.OperationInfo{ | ||
| Name: "Send Template Email", | ||
| Description: "Send an personalized email.", | ||
| RequireAuth: true, | ||
| Auth: sharedAuth, | ||
| Input: map[string]*sdkcore.AutoFormSchema{ | ||
| "temp-subject": autoform.NewShortTextField(). | ||
| SetDisplayName(" Template title"). | ||
| SetDescription("The template title."). | ||
| SetRequired(true). | ||
| Build(), | ||
| "subject": autoform.NewShortTextField(). | ||
| SetDisplayName(" Subject"). | ||
| SetDescription("The template subject you want to send."). | ||
| SetRequired(true). | ||
| Build(), | ||
| "to": autoform.NewShortTextField(). | ||
| SetDisplayName(" To"). | ||
| SetDescription("The receiver of the message address"). | ||
| SetRequired(true). | ||
| Build(), | ||
| "from": autoform.NewShortTextField(). | ||
| SetDisplayName(" From"). | ||
| SetDescription("The sender of the message address"). | ||
| SetRequired(false). | ||
| Build(), | ||
| "firstName": autoform.NewShortTextField(). | ||
| SetDisplayName("First Name"). | ||
| SetDescription("First name"). | ||
| SetRequired(true). | ||
| Build(), | ||
| "lastName": autoform.NewShortTextField(). | ||
| SetDisplayName("Last Name"). | ||
| SetDescription("Last name"). | ||
| SetRequired(false). | ||
| Build(), | ||
| }, | ||
| ErrorSettings: sdkcore.StepErrorSettings{ | ||
| ContinueOnError: false, | ||
| RetryOnError: false, | ||
| }, | ||
| }, | ||
| } | ||
| } | ||
|
|
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| func (c *SendTemplateMailOperation) Run(ctx *sdk.RunContext) (sdk.JSON, error) { | ||
| if ctx.Auth.Token == nil { | ||
| return nil, errors.New("missing google auth token") | ||
| } | ||
|
|
||
| input := sdk.InputToType[sendTemplateMailOperationProps](ctx) | ||
| gmailService, err := gmail.NewService(context.Background(), option.WithTokenSource(*ctx.Auth.TokenSource)) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| userProfile, err := gmailService.Users.GetProfile("me").Do() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| userEmail := userProfile.EmailAddress | ||
|
|
||
| if !isValidEmail(input.To) { | ||
| return nil, fmt.Errorf("invalid To email address: %s", input.To) | ||
| } | ||
|
|
||
| bccEmails := strings.Split(input.BCC, ",") | ||
| for _, email := range bccEmails { | ||
| email = strings.TrimSpace(email) | ||
| if email != "" && !isValidEmail(email) { | ||
| return nil, fmt.Errorf("invalid BCC email address: %s", email) | ||
| } | ||
| } | ||
|
|
||
| ccEmails := strings.Split(input.CC, ",") | ||
| for _, email := range ccEmails { | ||
| email = strings.TrimSpace(email) | ||
| if email != "" && !isValidEmail(email) { | ||
| return nil, fmt.Errorf("invalid CC email address: %s", email) | ||
| } | ||
| } | ||
|
|
||
| // Search for the template message | ||
| query := "subject:" + input.TemplateSubject | ||
| searchResult, err := gmailService.Users.Messages.List("me").Q(query).Do() | ||
| if err != nil { | ||
| return nil, errors.New("error searching for template") | ||
| } | ||
| if len(searchResult.Messages) == 0 { | ||
| return nil, errors.New("no template found with subject: " + input.TemplateSubject) | ||
| } | ||
|
|
||
| // Use the first matching message as the template | ||
| templateMsg, err := gmailService.Users.Messages.Get("me", searchResult.Messages[0].Id).Do() | ||
| if err != nil { | ||
| return nil, errors.New("error fetching template message") | ||
| } | ||
|
|
||
| // Decode the email body | ||
| var emailBody string | ||
| for _, part := range templateMsg.Payload.Parts { | ||
| if part.MimeType == "text/html" { | ||
| data, _ := base64.URLEncoding.DecodeString(part.Body.Data) | ||
| emailBody = string(data) | ||
| break | ||
| } | ||
| } | ||
| if emailBody == "" { | ||
| return nil, errors.New("no HTML body found in template message") | ||
| } | ||
|
|
||
| emailBody = strings.ReplaceAll(emailBody, "{{FirstName}}", input.FirstName) | ||
| emailBody = strings.ReplaceAll(emailBody, "{{LastName}}", input.LastName) | ||
|
|
||
| var fromField string | ||
| if input.FromName != "" { | ||
| fromField = fmt.Sprintf("%s <%s>", input.FromName, userEmail) | ||
| } else { | ||
| fromField = userEmail | ||
| } | ||
|
|
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| // Use the modified template as the email body | ||
| message := &gmail.Message{ | ||
| Raw: base64.URLEncoding.EncodeToString([]byte( | ||
| "From: " + fromField + "\r\n" + | ||
| "To: " + input.To + "\r\n" + | ||
| "Subject: " + input.TemplateSubject + "\r\n" + | ||
| "Content-Type: text/html; charset=UTF-8\r\n\r\n" + | ||
| emailBody)), | ||
| } | ||
|
|
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| // Send the message | ||
| _, err = gmailService.Users.Messages.Send("me", message).Do() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| return map[string]interface{}{ | ||
| "status": "Message sent successfully!", | ||
| }, nil | ||
| } | ||
|
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| func (c *SendTemplateMailOperation) Test(ctx *sdk.RunContext) (sdk.JSON, error) { | ||
| return c.Run(ctx) | ||
| } | ||
|
|
||
| func (c *SendTemplateMailOperation) GetInfo() *sdk.OperationInfo { | ||
| return c.options | ||
| } |
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