Abacus: expose "cat dates" in GraphQL

src/abacus/schema.graphql

@@ -1,4 +1,4 @@
-# @generated SignedSource<<42e0dce29c56ba2596a34977bba81d8d>>
+# @generated SignedSource<<cb53033398b922d633f12636b7cbec91>>
 
 enum PriceSortDirection {
   LOW_TO_HIGH
@@ -49,6 +49,12 @@ type CatInfo {
   description: String!
   "Order in which the cat was admitted to KOCHKA Café."
   order: Int!
+  "When was the cat adopted (when it leaved KOCHKA Café)."
+  dateOfAdoption: String
+  "When was the cat dewormed for the last time."
+  dateOfDeworming: String
+  "When was the cat castrated."
+  dateOfCastration: String
 }
 
 type POSMutation {

src/abacus/src/cats/dal.rs

@@ -8,6 +8,9 @@ pub struct CatInfo {
     name: String,
     description: String,
     order: i32,
+    date_adoption: Option<String>,
+    date_deworming: Option<String>,
+    date_castration: Option<String>,
 }
 
 #[juniper::graphql_object]
@@ -28,6 +31,21 @@ impl CatInfo {
     fn order(&self) -> i32 {
         self.order.to_owned()
     }
+
+    /// When was the cat adopted (when it leaved KOCHKA Café).
+    fn date_of_adoption(&self) -> Option<String> {
+        self.date_adoption.to_owned()
+    }
+
+    /// When was the cat dewormed for the last time.
+    fn date_of_deworming(&self) -> Option<String> {
+        self.date_deworming.to_owned()
+    }
+
+    /// When was the cat castrated.
+    fn date_of_castration(&self) -> Option<String> {
+        self.date_castration.to_owned()
+    }
 }
 
 pub(in crate::cats) async fn list_all_cats(pool: &ConnectionPool) -> anyhow::Result<Vec<CatInfo>> {