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add todo now adds alarms to start and end of todo

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more sensible name for submodule `caldav` of `caldav`
This commit is contained in:
milan
2026-05-03 20:28:31 +02:00
parent 3dd897c422
commit 3d8975cfc1
4 changed files with 59 additions and 30 deletions
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mcp_server_collection/Cargo.toml
+1 -1
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@@ -21,7 +21,7 @@ icalendar = { version = "0.17.10", optional = true, features = ["chrono-tz"] }
hyper-util = { version = "0.1.20", optional = true }
http = { version = "1.4.0", optional = true }
hyper-rustls = { version = "0.27.7", optional = true }
toml = "1.1.2+spec-1.1.0"
toml = "1.1.2"
[features]
default = ["datetime", "caldav"]
mcp_server_collection/src/caldav/caldav.rs → mcp_server_collection/src/caldav/client.rs
+1 -1
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@@ -54,7 +54,7 @@ pub(crate) enum CalendarError {
impl From<CalendarError> for ErrorData {
fn from(value: CalendarError) -> Self {
use crate::caldav::caldav::CalendarError::*;
use crate::caldav::client::CalendarError::*;
match value {
UserPrincipalError(e) => ErrorData::new(ErrorCode::INTERNAL_ERROR, e.to_string(), None),
mcp_server_collection/src/caldav/mod.rs
+32 -17
View File
@@ -1,9 +1,12 @@
use crate::caldav::caldav::{AuthorizedCaldavClient, find_calendars, get_caldav_client, get_components, upload_components};
use crate::caldav::client::{
AuthorizedCaldavClient, find_calendars, get_caldav_client, get_components, upload_components,
};
use crate::caldav::todo::McpTodo;
use crate::server_handler::{
McpServerHandler, McpServerHandlerError, get_additional_property, get_property_as_string,
};
use http::Uri;
use icalendar::{Todo};
use icalendar::Todo;
use libdav::dav::FoundCollection;
use rmcp::handler::server::tool::ToolRouter;
use rmcp::handler::server::wrapper::Parameters;
@@ -11,13 +14,12 @@ use rmcp::model::{CallToolResult, ErrorCode, Implementation, ServerCapabilities,
use rmcp::schemars::JsonSchema;
use rmcp::{ErrorData, schemars};
use rmcp::{ServerHandler, serde_json, tool, tool_handler, tool_router};
use serde::{Deserialize};
use serde::Deserialize;
use std::str::FromStr;
use toml::Value;
use toml::map::Map;
use crate::caldav::todo::McpTodo;
mod caldav;
mod client;
mod todo;
#[derive(Debug, Clone)]
@@ -25,7 +27,7 @@ pub(crate) struct CalDavHandler {
client: AuthorizedCaldavClient,
calendar_references: Vec<CalendarReference>,
tool_router: ToolRouter<Self>,
default_calendar_name: String
default_calendar_name: String,
}
#[derive(Debug, Clone)]
@@ -82,19 +84,23 @@ impl McpServerHandler for CalDavHandler {
});
}
let default_calendar = get_property_as_string("default-calendar", &additional_properties)?.to_string();
let default_calendar =
get_property_as_string("default-calendar", &additional_properties)?.to_string();
Ok(Self {
client,
calendar_references,
tool_router: Self::tool_router(),
default_calendar_name: default_calendar
default_calendar_name: default_calendar,
})
}
}
impl CalDavHandler {
fn get_calendar_by_name(&self, calendar_name: Option<String>) -> Result<FoundCollection, ErrorData> {
fn get_calendar_by_name(
&self,
calendar_name: Option<String>,
) -> Result<FoundCollection, ErrorData> {
let calendar_name = calendar_name.unwrap_or(self.default_calendar_name.clone());
self.calendar_references
@@ -119,12 +125,15 @@ struct GetTodosParameters {
struct AddTodoParameters {
#[schemars(description = "uses default if null")]
calendar_name: Option<String>,
todo: McpTodo
todo: McpTodo,
}
#[tool_router]
impl CalDavHandler {
#[tool(description = "lists available calendars", annotations(read_only_hint = true))]
#[tool(
description = "lists available calendars",
annotations(read_only_hint = true)
)]
async fn get_calendars(&self) -> Result<CallToolResult, ErrorData> {
let names = self
.calendar_references
@@ -137,7 +146,10 @@ impl CalDavHandler {
)))
}
#[tool(description = "get uncompleted todos", annotations(read_only_hint = true))]
#[tool(
description = "get uncompleted todos",
annotations(read_only_hint = true)
)]
async fn get_todos(
&self,
parameters: Parameters<GetTodosParameters>,
@@ -148,7 +160,9 @@ impl CalDavHandler {
let mut todos: Vec<McpTodo> = Vec::new();
for component in components {
if let Some(todo_component) = component.as_todo() && todo_component.get_completed().is_none() {
if let Some(todo_component) = component.as_todo()
&& todo_component.get_completed().is_none()
{
todos.push(todo_component.clone().try_into()?);
}
}
@@ -157,7 +171,10 @@ impl CalDavHandler {
}
#[tool(description = "add a new todo to a calendar")]
async fn add_todo(&self, parameters: Parameters<AddTodoParameters>) -> Result<CallToolResult, ErrorData> {
async fn add_todo(
&self,
parameters: Parameters<AddTodoParameters>,
) -> Result<CallToolResult, ErrorData> {
let calendar = self.get_calendar_by_name(parameters.0.calendar_name)?;
let todo: Todo = parameters.0.todo.into();
@@ -171,9 +188,7 @@ impl CalDavHandler {
impl ServerHandler for CalDavHandler {
fn get_info(&self) -> ServerInfo {
ServerInfo::new(ServerCapabilities::builder().enable_tools().build())
.with_instructions(
"enables interaction with calendars".to_string(),
)
.with_instructions("enables interaction with calendars".to_string())
.with_server_info(Implementation::new("caldav", env!("CARGO_PKG_VERSION")))
}
}
mcp_server_collection/src/caldav/todo.rs
+25 -11
View File
@@ -1,17 +1,17 @@
use rmcp::schemars;
use chrono::{DateTime, NaiveTime, TimeZone};
use icalendar::{Component, DatePerhapsTime, EventLike, Todo};
use icalendar::{Alarm, Component, DatePerhapsTime, EventLike, Related, Todo, Trigger};
use rmcp::ErrorData;
use rmcp::model::ErrorCode;
use rmcp::schemars;
use rmcp::schemars::JsonSchema;
use serde::{Deserialize, Serialize};
#[derive(JsonSchema, Deserialize, Serialize, Debug, Clone)]
pub (in crate::caldav) struct McpTodo {
pub (in crate::caldav) summary: Option<String>,
pub (in crate::caldav) description: Option<String>,
pub (in crate::caldav) start: Option<DateTime<chrono::Local>>,
pub (in crate::caldav) due: Option<DateTime<chrono::Local>>,
pub(in crate::caldav) struct McpTodo {
pub(in crate::caldav) summary: Option<String>,
pub(in crate::caldav) description: Option<String>,
pub(in crate::caldav) start: Option<DateTime<chrono::Local>>,
pub(in crate::caldav) due: Option<DateTime<chrono::Local>>,
}
impl McpTodo {
@@ -32,12 +32,18 @@ impl McpTodo {
.try_into_utc()
.map(DateTime::<chrono::Local>::from),
},
DatePerhapsTime::Date(date) => chrono::Local.from_local_datetime(&date.and_time(NaiveTime::from_hms_opt(0, 0, 0).unwrap())).single(), // assuming local timezone
DatePerhapsTime::Date(date) => chrono::Local
.from_local_datetime(&date.and_time(NaiveTime::from_hms_opt(0, 0, 0).unwrap()))
.single(), // assuming local timezone
};
match local_datetime {
Some(local_datetime) => Ok(Some(local_datetime)),
None => Err(ErrorData::new(ErrorCode::INVALID_PARAMS, "DateTime conversion failed", None)),
None => Err(ErrorData::new(
ErrorCode::INVALID_PARAMS,
"DateTime conversion failed",
None,
)),
}
}
}
@@ -46,7 +52,7 @@ impl TryFrom<Todo> for McpTodo {
type Error = ErrorData;
fn try_from(value: Todo) -> Result<Self, Self::Error> {
Ok(McpTodo{
Ok(McpTodo {
summary: value.get_summary().map(|s| s.to_string()),
description: value.get_description().map(|s| s.to_string()),
start: Self::date_perhaps_time_to_local_dt(value.get_start())?,
@@ -75,6 +81,14 @@ impl From<McpTodo> for Todo {
todo.due(due.to_utc());
}
for related in [Related::Start, Related::End] {
todo.alarm(Alarm::display(
todo.get_summary()
.unwrap_or(todo.get_description().unwrap_or("")),
Trigger::Duration(chrono::Duration::new(0, 0).unwrap(), Some(related)),
));
}
todo
}
}
}