Add max_comment_length to config

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## Unreleased (on main branch only)
 
 - Render attachment URLs in comments
+- Make `max_comment_length` configurable
 
 ## 2025-01-02 v0.6.26
 

docs/configuration.md

@@ -6,6 +6,7 @@
   - [Values](#values)
     - [disable_links](#disable_links)
     - [last_version_check](#last_version_check)
+    - [max_comment_length](#max_comment_length)
     - [next_id](#next_id)
     - [path](#path)
     - [natural_language_only](#natural_language_only)
@@ -66,6 +67,16 @@ If true, disables OSC8 linking and just displays plain text
 
 Holds a string date, i.e. `"2023-08-30"` representing the last time crates.io was checked for the latest `tod` version. Tod will check crates.io a maximum of once per day.
 
+### max_comment_length
+
+```
+  type: nullable positive integer
+  default: null
+  possible_values: Any positive integer or null
+```
+
+The maximum number of characters that will be printed in total when showing comments.
+
 ### next_id
 
 ```

src/config.rs

@@ -9,6 +9,8 @@ use tokio::fs;
 use tokio::io::{AsyncReadExt, AsyncWriteExt};
 use tokio::sync::mpsc::UnboundedSender;
 
+const MAX_COMMENT_LENGTH: u32 = 500;
+
 #[derive(Deserialize, Serialize, Debug, Clone)]
 pub struct Completed {
     count: u32,
@@ -45,6 +47,8 @@ pub struct Config {
     #[serde(default)]
     pub disable_links: bool,
     pub completed: Option<Completed>,
+    // Maximum length for printing comments
+    pub max_comment_length: Option<u32>,
     pub verbose: Option<bool>,
     /// Don't ask for sections
     pub no_sections: Option<bool>,
@@ -108,6 +112,9 @@ impl Default for SortValue {
     }
 }
 impl Config {
+    pub fn max_comment_length(self: &Config) -> u32 {
+        self.max_comment_length.unwrap_or(MAX_COMMENT_LENGTH)
+    }
     pub async fn reload_projects(self: &mut Config) -> Result<String, Error> {
         let all_projects = todoist::projects(self).await?;
         let current_projects = self.projects.clone().unwrap_or_default();
@@ -255,6 +262,7 @@ impl Config {
             natural_language_only: None,
             mock_string: None,
             mock_select: None,
+            max_comment_length: None,
             verbose: None,
             internal: Internal { tx: Some(tx) },
             args: Args {

src/error.rs

@@ -1,4 +1,7 @@
-use std::{fmt::Display, num::ParseIntError};
+use std::{
+    fmt::Display,
+    num::{ParseIntError, TryFromIntError},
+};
 
 use crate::color;
 use homedir::GetHomeError;
@@ -32,6 +35,15 @@ impl From<std::io::Error> for Error {
     }
 }
 
+impl From<TryFromIntError> for Error {
+    fn from(value: TryFromIntError) -> Self {
+        Self {
+            source: String::from("TryFromIntError"),
+            message: format!("{value}"),
+        }
+    }
+}
+
 impl From<JoinError> for Error {
     fn from(value: JoinError) -> Self {
         Self {

src/tasks/format.rs

@@ -5,8 +5,6 @@ use supports_hyperlinks::Stream;
 use super::{priority, DateTimeInfo, Duration, Task, Unit};
 use crate::{color, config::Config, error::Error, projects::Project, time, todoist};
 
-const MAX_COMMENT_LENGTH: usize = 500;
-
 pub fn content(task: &Task, config: &Config) -> String {
     let content = match task.priority {
         priority::Priority::Low => color::blue_string(&task.content),
@@ -146,9 +144,10 @@ pub async fn comments(config: &Config, task: &Task) -> Result<String, Error> {
     comments.reverse();
     let comments = comments.join("\n\n");
     let mut formatted_string = format!("\n\n{comment_icon} Comments {comment_icon}\n\n{comments}");
+    let max_comment_length: usize = config.max_comment_length().try_into()?;
 
-    if formatted_string.len() > MAX_COMMENT_LENGTH {
-        formatted_string.truncate(MAX_COMMENT_LENGTH);
+    if formatted_string.len() > max_comment_length {
+        formatted_string.truncate(max_comment_length);
         formatted_string.push_str("[TRUNCATED]");
     };
 

src/test.rs

@@ -44,6 +44,7 @@ pub mod fixtures {
             disable_links: false,
             completed: None,
             bell_on_success: false,
+            max_comment_length: Some(100),
             bell_on_failure: true,
             internal: Internal { tx: tx() },
             projects: Some(vec![Project {