Mail api for sending order confirmation to planetposen customers

client/sendgrid/sendgrid.go

@@ -0,0 +1,45 @@
+package sendgrid
+
+import (
+	"time"
+
+	"github.com/kevinmidboe/planetposen-mail/client"
+	"github.com/kevinmidboe/planetposen-mail/config"
+)
+
+// Client holds the HTTP client and endpoint information.
+type Client struct {
+	Endpoint   string
+	APIKey     string
+	HTTPClient client.HTTPClient
+}
+
+// Init sets up a new sendgrid client.
+func (c *Client) Init(config *config.Config) error {
+	timeout := 5 * time.Second
+	c.Endpoint = config.SendGridAPIEndpoint
+	c.APIKey = config.SendGridAPIKey
+	c.HTTPClient = client.NewHTTPClient(client.Parameters{Timeout: &timeout})
+	return nil
+}
+
+type sendEmailPayload struct {
+	Personalizations []personalization `json:"personalizations"`
+	From             email             `json:"from"`
+	Content          []content         `json:"content"`
+}
+
+type personalization struct {
+	To      []email `json:"to"`
+	Subject string  `json:"subject"`
+}
+
+type email struct {
+	Email string `json:"email"`
+	Name  string `json:"name"`
+}
+
+type content struct {
+	Type  string `json:"type"`
+	Value string `json:"value"`
+}