chore: cleanups and refactorings for cleaner code

crates/bds-core/src/model/project.rs

@@ -1,7 +1,19 @@
+use diesel::ExpressionMethods;
 use serde::{Deserialize, Serialize};
 
 /// A bDS project. Matches the `projects` table schema.
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(
+    Debug,
+    Clone,
+    Serialize,
+    Deserialize,
+    diesel::Queryable,
+    diesel::Selectable,
+    diesel::Insertable,
+    diesel::AsChangeset,
+)]
+#[diesel(table_name = crate::db::schema::projects, check_for_backend(diesel::sqlite::Sqlite))]
+#[diesel(treat_none_as_default_value = false, treat_none_as_null = true)]
 pub struct Project {
     pub id: String,
     pub name: String,
@@ -10,13 +22,27 @@ pub struct Project {
     pub description: Option<String>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub data_path: Option<String>,
+    #[diesel(
+        deserialize_as = crate::db::types::DbBool,
+        serialize_as = crate::db::types::DbBool
+    )]
     pub is_active: bool,
     pub created_at: i64,
     pub updated_at: i64,
 }
 
 /// Key-value settings. Matches the `settings` table.
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(
+    Debug,
+    Clone,
+    Serialize,
+    Deserialize,
+    diesel::Queryable,
+    diesel::Selectable,
+    diesel::Insertable,
+    diesel::AsChangeset,
+)]
+#[diesel(table_name = crate::db::schema::settings, check_for_backend(diesel::sqlite::Sqlite))]
 pub struct Setting {
     pub key: String,
     pub value: String,