full backend rewrite.

calling this v0.4.0

backend/src/model/space.rs

@@ -0,0 +1,35 @@
+use serde::{Deserialize, Serialize};
+use sqlx::FromRow;
+use chrono::{DateTime, Utc};
+
+#[derive(Debug, Clone, Serialize, Deserialize, FromRow)]
+pub struct Space {
+    pub id: i64,
+    pub name: String,
+    pub description: Option<String>,
+    pub owner_id: i64,
+    pub created_at: DateTime<Utc>,
+    pub updated_at: DateTime<Utc>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, FromRow)]
+pub struct Channel {
+    pub id: i64,
+    pub name: String,
+    pub description: Option<String>,
+    pub space_id: i64,
+    pub created_at: DateTime<Utc>,
+    pub updated_at: DateTime<Utc>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct SpaceDto {
+    pub channels: Vec<Channel>,
+    pub id: i64,
+    pub owner_id: i64,
+    pub name: String,
+    pub description: Option<String>,
+
+    pub created_at: DateTime<Utc>,
+    pub updated_at: DateTime<Utc>,
+}