50 lines
870 B
Go
50 lines
870 B
Go
package mail
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"strings"
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)
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type Email struct {
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Sender string `json:"sender"`
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Receivers []string `json:"receivers"`
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Subject string `json:"subject"`
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Content string `json:"content"`
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}
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func NewEmail(sender string, receivers []string, subject, content string) Email {
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return Email{
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Sender: sender,
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Receivers: receivers,
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Subject: subject,
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Content: content,
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}
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}
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func FromJSON(path string) error {
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content, err := ioutil.ReadFile(path)
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if err != nil {
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return err
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}
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var mail Email
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if err := json.Unmarshal(content, &mail); err != nil {
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return err
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}
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return nil
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}
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func (e Email) Generate() []byte {
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mail := fmt.Sprintf(
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"To: %s\nFrom: %s\nContent-Type: text/html\nSubject: %s\n\n%s",
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strings.Join(e.Receivers, ","),
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e.Sender,
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e.Sender,
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e.Content,
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)
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return []byte(mail)
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}
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