Full split of lang.rs

src/data/entities.rs

@@ -0,0 +1,42 @@
+use std::collections::HashMap;
+use chrono::{DateTime, Utc};
+use crate::core::srs::WordOpenMode;
+use crate::data::{Id, INVALID_ID};
+
+#[derive(Clone, Debug)]
+pub struct WordData {
+    pub id: Id,
+    pub key: String,
+    pub value: String,
+    pub tags: String,
+    pub additional: HashMap<String, String>,
+    pub group_id: Id,
+}
+#[derive(Clone)]
+pub struct WordGroup {
+    pub id: Id,
+    pub name: String,
+}
+
+
+impl WordData {
+    pub fn new() -> Self {
+        Self {
+            id: INVALID_ID,
+            key: String::new(),
+            value: String::new(),
+            tags: String::new(),
+            additional: Default::default(),
+            group_id: 1.into(),
+        }
+    }
+}
+
+#[derive(Clone)]
+pub struct HistoryItem {
+    pub timestamp: DateTime<Utc>,
+    pub word_id: Id,
+    pub mode: WordOpenMode,
+    pub before: u8,
+    pub after: u8,
+}