Model and DB refactor (#61)

- [x] Move from `sqlx` to `rusqlite`
- [x] Generate TS types from Rust models

src-tauri/src/export_resources.rs

@@ -0,0 +1,77 @@
+use chrono::NaiveDateTime;
+use serde::{Deserialize, Serialize};
+use tauri::{Manager, WebviewWindow};
+use yaak_models::models::{Environment, Folder, GrpcRequest, HttpRequest, Workspace};
+
+#[derive(Default, Debug, Deserialize, Serialize)]
+#[serde(default, rename_all = "camelCase")]
+pub struct WorkspaceExport {
+    pub yaak_version: String,
+    pub yaak_schema: i64,
+    pub timestamp: NaiveDateTime,
+    pub resources: WorkspaceExportResources,
+}
+
+#[derive(Default, Debug, Deserialize, Serialize)]
+#[serde(default, rename_all = "camelCase")]
+pub struct WorkspaceExportResources {
+    pub workspaces: Vec<Workspace>,
+    pub environments: Vec<Environment>,
+    pub folders: Vec<Folder>,
+    pub http_requests: Vec<HttpRequest>,
+    pub grpc_requests: Vec<GrpcRequest>,
+}
+
+#[derive(Default, Debug, Deserialize, Serialize)]
+pub struct ImportResult {
+    pub resources: WorkspaceExportResources,
+}
+
+pub async fn get_workspace_export_resources(
+    window: &WebviewWindow,
+    workspace_ids: Vec<&str>,
+) -> WorkspaceExport {
+    let app_handle = window.app_handle();
+    let mut data = WorkspaceExport {
+        yaak_version: app_handle.package_info().version.clone().to_string(),
+        yaak_schema: 2,
+        timestamp: chrono::Utc::now().naive_utc(),
+        resources: WorkspaceExportResources {
+            workspaces: Vec::new(),
+            environments: Vec::new(),
+            folders: Vec::new(),
+            http_requests: Vec::new(),
+            grpc_requests: Vec::new(),
+        },
+    };
+
+    for workspace_id in workspace_ids {
+        data.resources.workspaces.push(
+            yaak_models::queries::get_workspace(window, workspace_id)
+                .await
+                .expect("Failed to get workspace"),
+        );
+        data.resources.environments.append(
+            &mut yaak_models::queries::list_environments(window, workspace_id)
+                .await
+                .expect("Failed to get environments"),
+        );
+        data.resources.folders.append(
+            &mut yaak_models::queries::list_folders(window, workspace_id)
+                .await
+                .expect("Failed to get folders"),
+        );
+        data.resources.http_requests.append(
+            &mut yaak_models::queries::list_http_requests(window, workspace_id)
+                .await
+                .expect("Failed to get http requests"),
+        );
+        data.resources.grpc_requests.append(
+            &mut yaak_models::queries::list_grpc_requests(window, workspace_id)
+                .await
+                .expect("Failed to get grpc requests"),
+        );
+    }
+
+    return data;
+}