added database models and models for continous use. Also changed get all paths according to that. Nothing is testet yet!

src-tauri/src/models/db_models/exercise_db.rs

@@ -0,0 +1,7 @@
+#[derive(Debug, sqlx::FromRow)]
+pub struct ExerciseDb {
+    pub id: u16,
+    pub node_id: u32,
+    pub ex_type: String,
+    pub content: String,
+}

src-tauri/src/models/db_models/mod.rs

@@ -0,0 +1,3 @@
+pub mod path_db;
+pub mod node_db;
+pub mod exercise_db;

src-tauri/src/models/db_models/node_db.rs

@@ -0,0 +1,7 @@
+#[derive(Debug, sqlx::FromRow)]
+pub struct NodeDb {
+    pub id: u32,
+    pub title: String,
+    pub description: String,
+    pub path_id: String
+}

src-tauri/src/models/db_models/path_db.rs

@@ -0,0 +1,17 @@
+use chrono::{DateTime, Utc};
+
+
+#[derive(sqlx::FromRow, Debug)]
+pub struct PathDb {
+    pub id: String,
+    pub title: String,
+    pub description: String,
+}
+
+#[derive(Debug, sqlx::FromRow)]
+pub struct MetadataDb {
+    pub path_id : String,
+    pub version: String,
+    pub created_at: String, 
+    pub updated_at: String,
+}