Add function to extract logs

central_backend/src/server/servers.rs

@@ -180,6 +180,11 @@ pub async fn secure_server(energy_actor: EnergyActorAddr) -> anyhow::Result<()>
                 "/web_api/device/{id}",
                 web::delete().to(devices_controller::delete_device),
             )
+            // Logging controller API
+            .route(
+                "/web_api/logging/logs",
+                web::get().to(logging_controller::get_log),
+            )
             // Relays API
             .route(
                 "/web_api/relays/list",

central_backend/src/server/web_api/logging_controller.rs

@@ -0,0 +1,30 @@
+use crate::devices::device::DeviceId;
+use crate::logs::logs_manager;
+use crate::logs::severity::LogSeverity;
+use crate::server::custom_error::HttpResult;
+use crate::utils::time_utils::curr_day_number;
+use actix_web::{web, HttpResponse};
+
+#[derive(serde::Deserialize)]
+pub struct LogRequest {
+    // Day number
+    day: Option<u64>,
+    min_severity: Option<LogSeverity>,
+    device: Option<DeviceId>,
+}
+
+/// Get some logs
+pub async fn get_log(req: web::Query<LogRequest>) -> HttpResult {
+    let day = req.day.unwrap_or_else(curr_day_number);
+    let mut logs = logs_manager::get_logs(day)?;
+
+    if let Some(min_severity) = req.min_severity {
+        logs.retain(|d| d.severity >= min_severity);
+    }
+
+    if let Some(dev_id) = &req.device {
+        logs.retain(|d| d.device_id.as_ref() == Some(dev_id));
+    }
+
+    Ok(HttpResponse::Ok().json(logs))
+}

central_backend/src/server/web_api/mod.rs

@@ -1,5 +1,6 @@
 pub mod auth_controller;
 pub mod devices_controller;
 pub mod energy_controller;
+pub mod logging_controller;
 pub mod relays_controller;
 pub mod server_controller;