mail_list/
email_builder.rs

1use std::str::FromStr;
2
3use lettre::{Address, message::Mailbox};
4
5use crate::{MailListError, MailListResult};
6
7#[derive(Default, Debug, Clone, PartialEq, Eq, PartialOrd, Ord)]
8pub struct EmailEnvelopeDetails {
9    pub to: (String, String),
10    pub subject: String,
11    pub body: String,
12    pub from: (String, String),
13    pub reply_to: (String, String),
14}
15
16impl EmailEnvelopeDetails {
17    pub fn new() -> Self {
18        Self::default()
19    }
20
21    pub fn set_to(mut self, to_name: &str, to_address: &str) -> MailListResult<Self> {
22        Mailbox::new(
23            Some(to_name.to_string()),
24            to_address
25                .parse::<Address>()
26                .map_err(|error| MailListError::Mailer(error.to_string()))?,
27        );
28        self.to = (to_name.to_string(), to_address.to_string());
29
30        Ok(self)
31    }
32
33    pub fn set_subject(mut self, subject: &str) -> Self {
34        self.subject = subject.to_string();
35
36        self
37    }
38
39    pub fn set_body(mut self, body: &str) -> Self {
40        self.body = body.to_string();
41
42        self
43    }
44
45    pub fn set_from(mut self, from_name: &str, from_address: &str) -> MailListResult<Self> {
46        Mailbox::new(
47            Some(from_name.to_string()),
48            from_address
49                .parse::<Address>()
50                .map_err(|error| MailListError::Mailer(error.to_string()))?,
51        );
52
53        self.reply_to = (from_name.to_string(), from_address.to_string());
54
55        Ok(self)
56    }
57
58    pub fn set_reply_to(
59        mut self,
60        reply_to_name: &str,
61        reply_to_address: &str,
62    ) -> MailListResult<Self> {
63        Mailbox::new(
64            Some(reply_to_name.to_string()),
65            reply_to_address
66                .parse::<Address>()
67                .map_err(|error| MailListError::Mailer(error.to_string()))?,
68        );
69
70        self.reply_to = (reply_to_name.to_string(), reply_to_address.to_string());
71
72        Ok(self)
73    }
74
75    pub fn from_as_mailbox(&self) -> Mailbox {
76        Mailbox::new(
77            Some(self.from.0.clone()),
78            Address::from_str(self.from.1.as_str()).unwrap(),
79        )
80    }
81
82    pub fn reply_as_mailbox(&self) -> Mailbox {
83        Mailbox::new(
84            Some(self.from.0.clone()),
85            Address::from_str(self.from.1.as_str()).unwrap(),
86        )
87    }
88
89    pub fn to_as_mailbox(&self) -> Mailbox {
90        Mailbox::new(
91            Some(self.from.0.clone()),
92            Address::from_str(self.from.1.as_str()).unwrap(),
93        )
94    }
95
96    pub fn from(&self) -> (&str, &str) {
97        (self.from.0.as_str(), self.from.1.as_str())
98    }
99
100    pub fn reply_to(&self) -> (&str, &str) {
101        (self.reply_to.0.as_str(), self.reply_to.1.as_str())
102    }
103
104    pub fn to(&self) -> (&str, &str) {
105        (self.to.0.as_str(), self.to.1.as_str())
106    }
107}
108
109#[cfg(test)]
110mod sanity_checks {
111    use crate::EmailEnvelopeDetails;
112
113    #[test]
114    fn smtps_builder() {
115        EmailEnvelopeDetails::new()
116            .set_from("Jane Doe [Automated]", "janedoe@example.com")
117            .unwrap()
118            .set_reply_to("Jane Doe", "janedoe@example.com")
119            .unwrap()
120            .set_to("Jonh Doe", "johndoe@example.com")
121            .unwrap()
122            .set_body("As systems normal");
123    }
124}
mail_list/email_builder.rs

mail_list/
email_builder.rs
