From 5ab62ae3e25c2d3e0190486a0836c1133abaa259 Mon Sep 17 00:00:00 2001
From: Filip Hoffmann <folosp@protonmail.com>
Date: Tue, 17 Feb 2026 22:00:14 +0100
Subject: [PATCH] get invite target users ids endpoint

---
 gleam.toml            |  1 +
 manifest.toml         |  2 ++
 src/grom/invite.gleam | 34 ++++++++++++++++++++++++++++++++++
 3 files changed, 37 insertions(+)

diff --git a/gleam.toml b/gleam.toml
index 5fa8263..ffd8b59 100644
--- a/gleam.toml
+++ b/gleam.toml
@@ -28,6 +28,7 @@ multipart_form = ">= 1.1.0 and < 2.0.0"
 operating_system = ">= 1.0.1 and < 2.0.0"
 status_code = ">= 1.0.0 and < 2.0.0"
 stratus = ">= 2.0.0 and < 3.0.0"
+splitter = ">= 1.2.0 and < 2.0.0"
 
 [dev-dependencies]
 gleeunit = ">= 1.0.0 and < 2.0.0"
diff --git a/manifest.toml b/manifest.toml
index 52aaf92..180ad15 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -16,6 +16,7 @@ packages = [
   { name = "logging", version = "1.3.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "logging", source = "hex", outer_checksum = "1098FBF10B54B44C2C7FDF0B01C1253CAFACDACABEFB4B0D027803246753E06D" },
   { name = "multipart_form", version = "1.1.0", build_tools = ["gleam"], requirements = ["gleam_http", "gleam_stdlib"], otp_app = "multipart_form", source = "hex", outer_checksum = "082C77A0C3BB1128FCD55491665E9B72BC943E849B67D02B08CFA6808AD8E47C" },
   { name = "operating_system", version = "1.0.1", build_tools = ["gleam"], requirements = [], otp_app = "operating_system", source = "hex", outer_checksum = "682D4D19496E607A6E6229AA51A38A1400ED5067C2C54D56843DBCB0C61FFA6D" },
+  { name = "splitter", version = "1.2.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "splitter", source = "hex", outer_checksum = "3DFD6B6C49E61EDAF6F7B27A42054A17CFF6CA2135FF553D0CB61C234D281DD0" },
   { name = "status_code", version = "1.1.0", build_tools = ["gleam"], requirements = [], otp_app = "status_code", source = "hex", outer_checksum = "F6EC765345A634602AD030EB1B4D34A425873CBC223CEC595EBF062073CD70BC" },
   { name = "stratus", version = "2.0.0", build_tools = ["gleam"], requirements = ["exception", "gleam_crypto", "gleam_erlang", "gleam_http", "gleam_otp", "gleam_stdlib", "gramps", "logging"], otp_app = "stratus", source = "hex", outer_checksum = "DB81236C1E00C29C01FBED9D3B0946E7A74AEE7D515036C7BF152D22430ADE9E" },
 ]
@@ -31,5 +32,6 @@ gleam_time = { version = ">= 1.1.0 and < 2.0.0" }
 gleeunit = { version = ">= 1.0.0 and < 2.0.0" }
 multipart_form = { version = ">= 1.1.0 and < 2.0.0" }
 operating_system = { version = ">= 1.0.1 and < 2.0.0" }
+splitter = { version = ">= 1.2.0 and < 2.0.0" }
 status_code = { version = ">= 1.0.0 and < 2.0.0" }
 stratus = { version = ">= 2.0.0 and < 3.0.0" }
diff --git a/src/grom/invite.gleam b/src/grom/invite.gleam
index d17dd84..b296700 100644
--- a/src/grom/invite.gleam
+++ b/src/grom/invite.gleam
@@ -19,6 +19,7 @@ import grom/internal/rest
 import grom/internal/time_duration
 import grom/internal/time_rfc3339
 import grom/user.{type User, User}
+import splitter.{type Splitter}
 
 // TYPES -----------------------------------------------------------------------
 
@@ -461,3 +462,36 @@ pub fn delete(
 pub fn new_create() -> Create {
   Create(None, None, False, False, None, None, None)
 }
+
+pub fn get_target_users_ids(
+  client: grom.Client,
+  for_code code: String,
+) -> Result(List(String), grom.Error) {
+  use response <- result.try(
+    client
+    |> rest.new_request(http.Get, "/invites/" <> code <> "/target-users")
+    |> rest.execute,
+  )
+
+  Ok(split_endlines(response.body))
+}
+
+// Cursed CSV handling, because this is a cursed CSV.
+fn split_endlines(string: String) -> List(String) {
+  let splitter = splitter.new(["\r\n", "\n"])
+  split_endlines_loop(string, splitter, [])
+}
+
+fn split_endlines_loop(
+  string: String,
+  splitter: Splitter,
+  acc: List(String),
+) -> List(String) {
+  case splitter.split(splitter, string) {
+    #(last, "", "") ->
+      [last, ..acc]
+      |> list.reverse
+      |> list.drop(1)
+    #(id, _, rest) -> split_endlines_loop(rest, splitter, [id, ..acc])
+  }
+}
-- 
2.51.2