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email: premium HTML template with accent colour and copy affordance

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Redesigns the mail template (branded header bar, hero code block, copy
button, muted footer) and adds a configurable accent colour alongside the
brand name.
This commit is contained in:
Jean Chevronnet 2026-07-12 16:07:36 +00:00
parent 06e9da4dc8
commit 98630c7d36
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7 changed files with 63 additions and 22 deletions
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14
src/engine/db.rs
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@ -456,8 +456,9 @@ pub struct Db {
pub(crate) scram_iterations: u32,
// Whether outbound email is configured, so email features can gate themselves.
email_enabled: bool,
// Display name for email templates.
// Display name and accent colour for email templates.
email_brand: String,
email_accent: String,
// Node-local, non-persisted email codes: account -> (purpose, code, expiry).
codes: HashMap<String, (CodeKind, String, Instant)>,
}
@ -506,7 +507,7 @@ impl Db {
apply(&mut accounts, &mut channels, &mut grouped, event);
}
tracing::info!(accounts = accounts.len(), channels = channels.len(), "account store loaded");
Self { accounts, channels, grouped, log, scram_iterations: scram::DEFAULT_ITERATIONS, email_enabled: false, email_brand: "Network Services".to_string(), codes: HashMap::new() }
Self { accounts, channels, grouped, log, scram_iterations: scram::DEFAULT_ITERATIONS, email_enabled: false, email_brand: "Network Services".to_string(), email_accent: "#4f46e5".to_string(), codes: HashMap::new() }
}
/// Fold an entry authored by another node into the store — the services-side
@ -738,10 +739,19 @@ impl Db {
&self.email_brand
}
/// Accent colour used in email templates.
pub fn email_accent(&self) -> &str {
&self.email_accent
}
pub fn set_email_brand(&mut self, brand: &str) {
self.email_brand = brand.to_string();
}
pub fn set_email_accent(&mut self, accent: &str) {
self.email_accent = accent.to_string();
}
/// Issue a fresh emailed code for `account` and purpose, valid for 15 minutes.
pub fn issue_code(&mut self, account: &str, kind: CodeKind) -> String {
let code = gen_code();