From 26f309937bdd591eab6eba6f2351c59c348a3d07 Mon Sep 17 00:00:00 2001
From: Ron Rise <ron@siteworxpro.com>
Date: Wed, 25 Jun 2025 13:22:10 -0400
Subject: [PATCH] feat: add FileAttachment type and functions for creating
 attachments from file content and file path

---
 client/attachment.go | 33 +++++++++++++++++++++++++++++++++
 client/types.go      | 16 +++++++++++-----
 2 files changed, 44 insertions(+), 5 deletions(-)
 create mode 100644 client/attachment.go

diff --git a/client/attachment.go b/client/attachment.go
new file mode 100644
index 0000000..21d4bd2
--- /dev/null
+++ b/client/attachment.go
@@ -0,0 +1,33 @@
+package client
+
+import (
+	"encoding/base64"
+	"io"
+	"os"
+)
+
+func NewAttachmentFromFileContent(fileName string, f []byte) (*FileAttachment, error) {
+	base64.StdEncoding.Encode(f, f)
+
+	return &FileAttachment{
+		Filename: fileName,
+		Content:  string(f),
+	}, nil
+}
+
+func NewAttachmentFromFilePath(filePath string) (*FileAttachment, error) {
+	f, err := os.Open(filePath)
+	if err != nil {
+		return nil, err
+	}
+	defer func(f *os.File) {
+		_ = f.Close()
+	}(f)
+
+	content, err := io.ReadAll(f)
+	if err != nil {
+		return nil, err
+	}
+
+	return NewAttachmentFromFileContent(filePath, content)
+}
diff --git a/client/types.go b/client/types.go
index 9110200..554764a 100755
--- a/client/types.go
+++ b/client/types.go
@@ -24,12 +24,18 @@ type Destination struct {
 	BccAddresses Addresses `json:"BccAddresses,omitempty"`
 }
 
+type FileAttachment struct {
+	Filename string `json:"Filename"`
+	Content  string `json:"Content"`
+}
+
 type EmailRequest struct {
-	Source        string      `json:"Source"`
-	Destination   Destination `json:"Destination"`
-	Message       Message     `json:"Message"`
-	ScheduledTime time.Time   `json:"ScheduledTime,omitempty"`
-	Catch         bool        `json:"Catch,omitempty"`
+	Attachments   []FileAttachment `json:"Attachments,omitempty"`
+	Source        string           `json:"Source"`
+	Destination   Destination      `json:"Destination"`
+	Message       Message          `json:"Message"`
+	ScheduledTime time.Time        `json:"ScheduledTime,omitempty"`
+	Catch         bool             `json:"Catch,omitempty"`
 }
 
 type Email struct {