Can update device general information

central_backend/src/devices/device.rs

@@ -1,5 +1,7 @@
 //! # Devices entities definition
 
+use crate::constants::StaticConstraints;
+
 /// Device information provided directly by the device during syncrhonisation.
 ///
 /// It should not be editable fro the Web UI
@@ -100,3 +102,29 @@ pub struct DeviceRelay {
     /// Specify relays that must be turned off before this relay can be started
     conflicts_with: Vec<DeviceRelayID>,
 }
+
+/// Device general information
+///
+/// This structure is used to update device information
+#[derive(serde::Deserialize, Debug, Clone)]
+pub struct DeviceGeneralInfo {
+    pub name: String,
+    pub description: String,
+    pub enabled: bool,
+}
+
+impl DeviceGeneralInfo {
+    /// Check for errors in the structure
+    pub fn error(&self) -> Option<&'static str> {
+        let constraints = StaticConstraints::default();
+        if !constraints.dev_name_len.validate(&self.name) {
+            return Some("Invalid device name length!");
+        }
+
+        if !constraints.dev_description_len.validate(&self.description) {
+            return Some("Invalid device description length!");
+        }
+
+        None
+    }
+}