Added client-related models

src/models/client/commands.rs

@@ -0,0 +1,11 @@
+pub enum Commands {
+    SetActivity
+}
+
+impl Commands {
+    pub fn as_string(&self) -> String {
+        match self {
+            Commands::SetActivity => "SET_ACTIVITY".into(),
+        }
+    }
+}

src/models/client/event.rs

@@ -0,0 +1,22 @@
+use serde::Serialize;
+
+use crate::models::activity::Activity;
+
+#[derive(Serialize, Debug)]
+#[serde(untagged)]
+pub enum EventData {
+    Activity(Activity)
+}
+
+pub enum EventName {
+    Activity
+}
+
+
+impl EventName {
+    pub fn as_string(&self) -> String {
+        match self {
+            EventName::Activity => "activity".into(),
+        }
+    }
+}

src/models/client/mod.rs

@@ -0,0 +1,3 @@
+pub mod payload;
+pub mod event;
+pub mod commands;

src/models/client/payload.rs

@@ -0,0 +1,22 @@
+use serde::Serialize;
+use crate::models::client::event::{EventData, EventName};
+
+pub enum OpCode {
+    HANDSHAKE,
+    MESSAGE,
+}
+
+#[derive(Serialize, Debug)]
+pub struct Payload {
+    pub event_name: String,
+    pub event_data: EventData,
+}
+
+impl Payload {
+    pub fn new(event_name: EventName, event_data: EventData) -> Self {
+        Self {
+            event_name: event_name.as_string(),
+            event_data
+        }
+    }
+}