EinsatzOnline/src/modules/api/events/read.rs

125 lines
4.6 KiB
Rust

use rocket::State;
use crate::helper::settings::Settings;
use crate::helper::session_cookies::model::SessionCookie;
use rocket::serde::json::Json;
use crate::modules::api::model::api_outcome::{ApiErrorWrapper, ApiError};
use crate::database::model::events::Event;
use crate::modules::api::member_management::controller::parser::{parse_member_cookie, parse_uuid_string, parse_uuid};
use chrono::{NaiveDateTime, Local, Duration};
use crate::database::controller::events::{get_events, get_event_count, get_event, get_events_for_member_in_future};
use crate::helper::translate_diesel_error::translate_diesel;
use uuid::Uuid;
#[derive(Queryable, Clone, Deserialize, Serialize)]
pub struct EventList{
pub(crate) events: Vec<Event>,
pub(crate) total_event_count: i64,
}
#[get("/api/events?<start>&<end>&<limit>&<offset>&<groups>", format = "json")]
pub fn read_events(
settings: &State<Settings>,
cookie: SessionCookie,
start: Option<String>,
end: Option<String>,
limit: Option<i64>,
offset: Option<i64>,
groups: Option<String>,
) -> Result<Json<EventList>, Json<ApiErrorWrapper>> {
let caller = parse_member_cookie(cookie.member)?;
if !caller.has_permission(crate::permissions::modules::event_management::events::VIEW.to_string()) {
return Err(Json(ApiError::new(403, "Keine Berechtigung Einsätze abzurufen!".to_string()).to_wrapper()))
}
let start = match start {
Some(mut start) => {
start += "T00:00";
match NaiveDateTime::parse_from_str(&start, "%Y-%m-%dT%H:%M") {
Ok(start) => start,
Err(e) => {
error!("Couldn't parse start datetime: {}", e);
return Err(Json(ApiError::new(400, "Das eingegebene Datum konnte nicht verarbeitet werden.".to_string()).to_wrapper()))
}
}
},
None => Local::now().naive_local()
};
let end = match end {
Some(mut end) => {
end += "T23:59";
match NaiveDateTime::parse_from_str(&end, "%Y-%m-%dT%H:%M") {
Ok(end) => end,
Err(e) => {
error!("Couldn't parse end datetime: {}", e);
return Err(Json(ApiError::new(400, "Das eingegebene Datum konnte nicht verarbeitet werden.".to_string()).to_wrapper()))
}
}
},
None => Local::now().naive_local() + Duration::days(30)
};
let limit = match limit{
Some(limit) => limit,
None => settings.api.default_pagination_limit,
};
let offset = match offset{
Some(offset) => offset,
None => 0,
};
let groups = match groups{
Some(groups) => {
let mut groups_res: Vec<uuid::Uuid> = vec![];
for group in groups.split(','){
groups_res.push(parse_uuid(group)?);
}
Some(groups_res)
},
None => None,
};
let events = match get_events(settings, start, end, limit, offset, groups){
Ok(events) => events,
Err(e) => return Err(translate_diesel(e)),
};
let total_event_count = match get_event_count(settings, start, end){
Ok(count) => count,
Err(e) => return Err(translate_diesel(e)),
};
Ok(Json(EventList{
events,
total_event_count
}))
}
#[get("/api/events/<entity_id>", format = "json")]
pub fn read_event(settings: &State<Settings>, cookie: SessionCookie, entity_id: String) -> Result<Json<Event>, Json<ApiErrorWrapper>>{
let caller = parse_member_cookie(cookie.member)?;
if !caller.has_permission(crate::permissions::modules::event_management::events::VIEW.to_string()) {
return Err(Json(ApiError::new(403, "Keine Berechtigung Einsatz abzurufen!".to_string()).to_wrapper()))
}
match get_event(settings, parse_uuid_string(entity_id)?){
Ok(event) => Ok(Json(event)),
Err(e) => Err(translate_diesel(e)),
}
}
/// Returns events member participates in
/// future events only
#[get("/api/events/members/<member_id>", format = "json")]
pub fn read_future_event_for_member(settings: &State<Settings>, cookie: SessionCookie, member_id: String) -> Result<Json<Vec<Event>>, Json<ApiErrorWrapper>>{
let caller = parse_member_cookie(cookie.member)?;
if !caller.has_permission(crate::permissions::modules::event_management::VIEW.to_string()) {
return Err(Json(ApiError::new(403, "Keine Berechtigung Einsätze abzurufen!".to_string()).to_wrapper()))
}
match get_events_for_member_in_future(settings, parse_uuid_string(member_id)?){
Ok(events) => Ok(Json(events)),
Err(e) => Err(translate_diesel(e)),
}
}