From 94ea9d1f7fe2a4b124a3e29bd3e2cb721ab2ab3a Mon Sep 17 00:00:00 2001
From: Priec <filippriec@gmail.com>
Date: Wed, 2 Sep 2026 17:12:26 +0200
Subject: [PATCH] currencies in client never drifts from the server from now on

---
 client                                       |   2 +-
 client-gui2                                  |   2 +-
 common/proto/table_definition.proto          |   4 ++++
 common/src/money.rs                          |  18 ++++++++++++++++++
 common/src/proto/descriptor.bin              | Bin 231876 -> 232118 bytes
 common/src/proto/komp_ac.table_definition.rs |   4 ++++
 6 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/client b/client
index 474b9761..a46ff110 160000
--- a/client
+++ b/client
@@ -1 +1 @@
-Subproject commit 474b9761ce151f7cf0b8e7e1daa931fdfb2e555a
+Subproject commit a46ff11093302dfaea766cf09067c9a4011b7501
diff --git a/client-gui2 b/client-gui2
index 7c8d53d4..c4d5a9d2 160000
--- a/client-gui2
+++ b/client-gui2
@@ -1 +1 @@
-Subproject commit 7c8d53d4e952b1a5834bc7fc988798539a4664fd
+Subproject commit c4d5a9d22bb669d711971d1cbf84a3389ef61fbe
diff --git a/common/proto/table_definition.proto b/common/proto/table_definition.proto
index 7ce10b52..87573a2c 100644
--- a/common/proto/table_definition.proto
+++ b/common/proto/table_definition.proto
@@ -743,4 +743,8 @@ message ListColumnTypesResponse {
 
   // Every column type, declarable or not, ordered by name.
   repeated ColumnType column_types = 1;
+
+  // Every canonical ISO-4217 code accepted by currency-bearing columns and
+  // profile accounting settings, ordered alphabetically.
+  repeated string currency_codes = 2;
 }
diff --git a/common/src/money.rs b/common/src/money.rs
index dd479191..944931cf 100644
--- a/common/src/money.rs
+++ b/common/src/money.rs
@@ -18,6 +18,24 @@ pub fn require_iso_currency_code(currency_code: &str) -> Result<&'static iso::Cu
     iso::find(currency_code).ok_or_else(|| format!("Unknown ISO-4217 currency: {currency_code}"))
 }
 
+/// Returns every currency accepted by [`require_iso_currency_code`], ordered by
+/// its canonical alphabetic code.
+pub fn iso_currency_codes() -> Vec<&'static str> {
+    let mut currencies = Vec::new();
+    for first in b'A'..=b'Z' {
+        for second in b'A'..=b'Z' {
+            for third in b'A'..=b'Z' {
+                let bytes = [first, second, third];
+                let code = std::str::from_utf8(&bytes).expect("uppercase ASCII currency code");
+                if let Some(currency) = iso::find(code) {
+                    currencies.push(currency.iso_alpha_code);
+                }
+            }
+        }
+    }
+    currencies
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
diff --git a/common/src/proto/descriptor.bin b/common/src/proto/descriptor.bin
index 40435b67d20932c396dc9ad9cb657a1afe6903f6..54a97cb0a0ca1f551e3de391de02d615d9330a7d 100644
GIT binary patch
delta 319
zcmX>ynQz-vzJ@J~rc0O(KHF}-gmJzi%ThKj@#*p>7{#Z5Jj$4;Dx}KAmt0y@l$w`Z
z8K0b=l3Famq`<7f8N>?{b<R)O9&n5?mX~W*I};bX5Gy0Y+wI#gGx`@ZzTM95&Q!r)
z&(*`o#loV-#3;n_hLuTGs!qYREVZaoAvrNGKQA*mF-O5O*k9Mg$k1E?WQ9Uva&l@x
zNotBh5>O4)a^0lV#G=f+bfAiy(%igag~YrRE`@@k{Itv*u#WuFyb_RnacT*OF4j@V
zFG@)*0-EBJm{X9En3P%qvMQ%ikBf_!ixuP?7O;EZTvia5TM#A-cCC;CjLQs?RaR-Q
N4`bS1AI9uz3;=tnU7P>_

delta 76
zcmV-S0JHzLl@7#{4uG@)HKYR1<hM7Z0iPiR{sjsbmod-*7?<+J0bsXz#sOOm3eSZC
i3I`Ge0RZW@-qQh3a{=kME=K}*4~KDA0=IEj14T1~yc|OS

diff --git a/common/src/proto/komp_ac.table_definition.rs b/common/src/proto/komp_ac.table_definition.rs
index 58adeb9c..5ae3147a 100644
--- a/common/src/proto/komp_ac.table_definition.rs
+++ b/common/src/proto/komp_ac.table_definition.rs
@@ -734,6 +734,10 @@ pub struct ListColumnTypesResponse {
     /// Every column type, declarable or not, ordered by name.
     #[prost(message, repeated, tag = "1")]
     pub column_types: ::prost::alloc::vec::Vec<list_column_types_response::ColumnType>,
+    /// Every canonical ISO-4217 code accepted by currency-bearing columns and
+    /// profile accounting settings, ordered alphabetically.
+    #[prost(string, repeated, tag = "2")]
+    pub currency_codes: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
 }
 /// Nested message and enum types in `ListColumnTypesResponse`.
 pub mod list_column_types_response {