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Merge pull request #42 from chanioxaris/feature/mailgun
feat(service): Add Mailgun service
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@@ -63,6 +63,7 @@ _ = notifier.Send( | |
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| - *Discord* | ||
| - *Email* | ||
| - *Mailgun* | ||
| - *Microsoft Teams* | ||
| - *Plivo* | ||
| - *Pushbullet* | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,51 @@ | ||
| package mailgun | ||
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| import ( | ||
| "context" | ||
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| "github.com/mailgun/mailgun-go/v4" | ||
| "github.com/pkg/errors" | ||
| ) | ||
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| // Mailgun struct holds necessary data to communicate with the Mailgun API. | ||
| type Mailgun struct { | ||
| client mailgun.Mailgun | ||
| senderAddress string | ||
| receiverAddresses []string | ||
| } | ||
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| // New returns a new instance of a Mailgun notification service. | ||
| // You will need a Mailgun API key and domain name. | ||
| // See https://documentation.mailgun.com/en/latest/ | ||
| func New(domain, apiKey, senderAddress string, opts ...Option) *Mailgun { | ||
| m := &Mailgun{ | ||
| client: mailgun.NewMailgun(domain, apiKey), | ||
| senderAddress: senderAddress, | ||
| receiverAddresses: []string{}, | ||
| } | ||
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| for _, opt := range opts { | ||
| opt(m) | ||
| } | ||
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| return m | ||
| } | ||
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| // AddReceivers takes email addresses and adds them to the internal address list. The Send method will send | ||
| // a given message to all those addresses. | ||
| func (m *Mailgun) AddReceivers(addresses ...string) { | ||
| m.receiverAddresses = append(m.receiverAddresses, addresses...) | ||
| } | ||
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| // Send takes a message subject and a message body and sends them to all previously set chats. Message body supports | ||
| // html as markup language. | ||
| func (m Mailgun) Send(subject, message string) error { | ||
| mailMessage := m.client.NewMessage(m.senderAddress, subject, message, m.receiverAddresses...) | ||
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| _, _, err := m.client.Send(context.Background(), mailMessage) | ||
| if err != nil { | ||
| return errors.Wrap(err, "failed to send mail using Mailgun service") | ||
| } | ||
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| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,15 @@ | ||
| package mailgun | ||
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| import ( | ||
| "github.com/mailgun/mailgun-go/v4" | ||
| ) | ||
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| // Option describes a functional parameter for the Mailgun constructor. | ||
| type Option func(*Mailgun) | ||
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| // WithEurope sets the API Mailgun base url to Europe region. | ||
| func WithEurope() Option { | ||
| return func(m *Mailgun) { | ||
| m.client.SetAPIBase(mailgun.APIBaseEU) | ||
| } | ||
| } |