Add Database trait to be used by the Factoids plugin

1 files changed, 18 insertions, 0 deletions

diff --git a/src/plugins/factoids/database.rs b/src/plugins/factoids/database.rs
new file mode 100644
index 0000000..7a6f568
--- /dev/null
+++ b/src/plugins/factoids/database.rs
@@ -0,0 +1,18 @@
+use std::fmt;
+
+use std::collections::HashMap;
+
+pub trait Database: Send + Sync + fmt::Debug {
+    fn insert(&mut self, name: String, content: String) -> Option<String>;
+    fn get(&self, name: &str) -> Option<&str>;
+}
+
+impl Database for HashMap<String, String> {
+    fn insert(&mut self, name: String, content: String) -> Option<String> {
+        self.insert(name, content)
+    }
+
+    fn get(&self, name: &str) -> Option<&str> {
+        self.get(name).map(String::as_str)
+    }
+}