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use super::*;
pub mod changesets;
use std::borrow::Cow;
use melib::email::Address;
#[derive(Debug, PartialEq, Eq, Clone, Deserialize, Serialize)]
#[serde(transparent)]
pub struct DbVal<T>(pub T, #[serde(skip)] pub i64);
impl<T> DbVal<T> {
#[inline(always)]
pub fn pk(&self) -> i64 {
self.1
}
#[inline(always)]
pub fn into_inner(self) -> T {
self.0
}
}
impl<T> std::ops::Deref for DbVal<T> {
type Target = T;
fn deref(&self) -> &T {
&self.0
}
}
impl<T> std::ops::DerefMut for DbVal<T> {
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.0
}
}
impl<T> std::fmt::Display for DbVal<T>
where
T: std::fmt::Display,
{
fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(fmt, "{}", self.0)
}
}
#[derive(Debug, PartialEq, Eq, Clone, Deserialize, Serialize)]
pub struct MailingList {
pub pk: i64,
pub name: String,
pub id: String,
pub address: String,
pub description: Option<String>,
pub archive_url: Option<String>,
}
impl std::fmt::Display for MailingList {
fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
if let Some(description) = self.description.as_ref() {
write!(
fmt,
"[#{} {}] {} <{}>: {}",
self.pk, self.id, self.name, self.address, description
)
} else {
write!(
fmt,
"[#{} {}] {} <{}>",
self.pk, self.id, self.name, self.address
)
}
}
}
impl MailingList {
pub fn display_name(&self) -> String {
format!("\"{}\" <{}>", self.name, self.address)
}
#[inline]
pub fn request_subaddr(&self) -> String {
let p = self.address.split('@').collect::<Vec<&str>>();
format!("{}+request@{}", p[0], p[1])
}
pub fn id_header(&self) -> String {
let p = self.address.split('@').collect::<Vec<&str>>();
format!(
"{}{}<{}.{}>",
self.description.as_deref().unwrap_or(""),
self.description.as_ref().map(|_| " ").unwrap_or(""),
self.id,
p[1]
)
}
pub fn help_header(&self) -> Option<String> {
Some(format!("<mailto:{}?subject=help>", self.request_subaddr()))
}
pub fn post_header(&self, policy: Option<&PostPolicy>) -> Option<String> {
Some(policy.map_or_else(
|| "NO".to_string(),
|p| {
if p.announce_only {
"NO".to_string()
} else {
format!("<mailto:{}>", self.address)
}
},
))
}
pub fn unsubscribe_header(&self, policy: Option<&SubscriptionPolicy>) -> Option<String> {
policy.map_or_else(
|| None,
|p| {
if p.open {
None
} else {
Some(format!(
"<mailto:{}?subject=unsubscribe>",
self.request_subaddr()
))
}
},
)
}
pub fn subscribe_header(&self, policy: Option<&SubscriptionPolicy>) -> Option<String> {
policy.map_or_else(
|| None,
|p| {
if p.open {
None
} else {
Some(format!(
"<mailto:{}?subject=subscribe>",
self.request_subaddr()
))
}
},
)
}
pub fn archive_header(&self) -> Option<String> {
self.archive_url.as_ref().map(|url| format!("<{}>", url))
}
pub fn address(&self) -> Address {
Address::new(Some(self.name.clone()), self.address.clone())
}
pub fn unsubscription_mailto(&self) -> MailtoAddress {
MailtoAddress {
address: self.request_subaddr(),
subject: Some("unsubscribe".to_string()),
}
}
pub fn subscription_mailto(&self) -> MailtoAddress {
MailtoAddress {
address: self.request_subaddr(),
subject: Some("subscribe".to_string()),
}
}
pub fn owner_mailto(&self) -> MailtoAddress {
let p = self.address.split('@').collect::<Vec<&str>>();
MailtoAddress {
address: format!("{}+owner@{}", p[0], p[1]),
subject: None,
}
}
pub fn archive_url(&self) -> Option<&str> {
self.archive_url.as_deref()
}
pub fn insert_headers(
&self,
draft: &mut melib::Draft,
post_policy: Option<&PostPolicy>,
subscription_policy: Option<&SubscriptionPolicy>,
) {
for (hdr, val) in [
("List-Id", Some(self.id_header())),
("List-Help", self.help_header()),
("List-Post", self.post_header(post_policy)),
(
"List-Unsubscribe",
self.unsubscribe_header(subscription_policy),
),
("List-Subscribe", self.subscribe_header(subscription_policy)),
("List-Archive", self.archive_header()),
] {
if let Some(val) = val {
draft
.headers
.insert(melib::HeaderName::new_unchecked(hdr), val);
}
}
}
pub fn generate_help_email(
&self,
post_policy: Option<&PostPolicy>,
subscription_policy: Option<&SubscriptionPolicy>,
) -> String {
format!(
"Help for {list_name}\n\n{subscribe}\n\n{post}\n\nTo contact the list owners, send an \
e-mail to {contact}\n",
list_name = self.name,
subscribe = subscription_policy.map_or(
Cow::Borrowed("This list is not open to subscriptions."),
|p| if p.open {
Cow::Owned(format!(
"Anyone can subscribe without restrictions. Send an e-mail to {} with the \
subject `subscribe`.",
self.request_subaddr(),
))
} else if p.manual {
Cow::Borrowed(
"The list owners must manually add you to the list of subscriptions.",
)
} else if p.request {
Cow::Owned(format!(
"Anyone can request to subscribe. Send an e-mail to {} with the subject \
`subscribe` and a confirmation will be sent to you when your request is \
approved.",
self.request_subaddr(),
))
} else {
Cow::Borrowed("Please contact the list owners for details on how to subscribe.")
}
),
post = post_policy.map_or(Cow::Borrowed("This list does not allow posting."), |p| {
if p.announce_only {
Cow::Borrowed(
"This list is announce only, which means that you can only receive posts \
from the list owners.",
)
} else if p.subscription_only {
Cow::Owned(format!(
"Only list subscriptions can post to this list. Send your post to {}",
self.address
))
} else if p.approval_needed {
Cow::Owned(format!(
"Anyone can post, but approval from list owners is required if they are \
not subscribed. Send your post to {}",
self.address
))
} else {
Cow::Borrowed("This list does not allow posting.")
}
}),
contact = self.owner_mailto().address,
)
}
}
#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct ListSubscription {
pub pk: i64,
pub list: i64,
pub address: String,
pub name: Option<String>,
pub account: Option<i64>,
pub enabled: bool,
pub verified: bool,
pub digest: bool,
pub hide_address: bool,
pub receive_duplicates: bool,
pub receive_own_posts: bool,
pub receive_confirmation: bool,
}
impl std::fmt::Display for ListSubscription {
fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(
fmt,
"{} [digest: {}, hide_address: {} verified: {} {}]",
self.address(),
self.digest,
self.hide_address,
self.verified,
if self.enabled {
"enabled"
} else {
"not enabled"
},
)
}
}
impl ListSubscription {
pub fn address(&self) -> Address {
Address::new(self.name.clone(), self.address.clone())
}
}
#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct PostPolicy {
pub pk: i64,
pub list: i64,
pub announce_only: bool,
pub subscription_only: bool,
pub approval_needed: bool,
pub open: bool,
pub custom: bool,
}
impl std::fmt::Display for PostPolicy {
fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(fmt, "{:?}", self)
}
}
#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct ListOwner {
pub pk: i64,
pub list: i64,
pub address: String,
pub name: Option<String>,
}
impl std::fmt::Display for ListOwner {
fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(fmt, "[#{} {}] {}", self.pk, self.list, self.address())
}
}
impl From<ListOwner> for ListSubscription {
fn from(val: ListOwner) -> Self {
Self {
pk: 0,
list: val.list,
address: val.address,
name: val.name,
account: None,
digest: false,
hide_address: false,
receive_duplicates: true,
receive_own_posts: false,
receive_confirmation: true,
enabled: true,
verified: true,
}
}
}
impl ListOwner {
pub fn address(&self) -> Address {
Address::new(self.name.clone(), self.address.clone())
}
}
#[derive(Clone, Debug, Deserialize, Serialize, PartialEq, Eq)]
pub struct Post {
pub pk: i64,
pub list: i64,
pub envelope_from: Option<String>,
pub address: String,
pub message_id: String,
pub message: Vec<u8>,
pub timestamp: u64,
pub datetime: String,
pub month_year: String,
}
impl std::fmt::Display for Post {
fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(fmt, "{:?}", self)
}
}
#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct SubscriptionPolicy {
pub pk: i64,
pub list: i64,
pub send_confirmation: bool,
pub open: bool,
pub manual: bool,
pub request: bool,
pub custom: bool,
}
impl std::fmt::Display for SubscriptionPolicy {
fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(fmt, "{:?}", self)
}
}
#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
pub struct Account {
pub pk: i64,
pub name: Option<String>,
pub address: String,
pub public_key: Option<String>,
pub password: String,
pub enabled: bool,
}
impl std::fmt::Display for Account {
fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(fmt, "{:?}", self)
}
}
#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct ListCandidateSubscription {
pub pk: i64,
pub list: i64,
pub address: String,
pub name: Option<String>,
pub accepted: Option<i64>,
}
impl std::fmt::Display for ListCandidateSubscription {
fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(
fmt,
"List_pk: {} name: {:?} address: {} accepted: {:?}",
self.list, self.name, self.address, self.accepted,
)
}
}