refactor: update meta plugin to use output mappings

Co-authored-by: aider (openai/andrew/openrouter/anthropic/claude-sonnet-4) <aider@aider.chat>

src/meta_plugin/program.rs

@@ -17,6 +17,7 @@ pub struct MetaPluginProgram {
     writer: Option<Box<dyn Write>>,
     item_id: Option<i64>,
     result: Option<String>,
+    outputs: std::collections::HashMap<String, serde_yaml::Value>,
 }
 
 impl std::fmt::Debug for MetaPluginProgram {
@@ -29,6 +30,7 @@ impl std::fmt::Debug for MetaPluginProgram {
             .field("split_whitespace", &self.split_whitespace)
             .field("process", &self.process)
             .field("writer", &"Box<dyn Write>")
+            .field("outputs", &self.outputs)
             .finish()
     }
 }
@@ -48,6 +50,7 @@ impl MetaPluginProgram {
             writer: None,
             item_id: None,
             result: None,
+            outputs: std::collections::HashMap::new(),
         }
     }
 }
@@ -115,12 +118,7 @@ impl MetaPlugin for MetaPluginProgram {
                     
                     // Save the result to database if we have item_id
                     if let Some(item_id) = self.item_id {
-                        let meta = crate::db::Meta {
-                            id: item_id,
-                            name: self.meta_name.clone(),
-                            value: self.result.clone().unwrap(),
-                        };
-                        let _ = crate::db::store_meta(conn, meta);
+                        let _ = self.save_meta(conn, item_id, &self.meta_name.clone(), self.result.clone().unwrap());
                     }
                 }
             } else {
@@ -153,4 +151,25 @@ impl MetaPlugin for MetaPluginProgram {
             None
         }
     }
+    
+    fn configure(&mut self, options: &std::collections::HashMap<String, serde_yaml::Value>) -> Result<()> {
+        if let Some(outputs) = options.get("outputs") {
+            if let Some(outputs_map) = outputs.as_mapping() {
+                for (key, value) in outputs_map {
+                    if let Some(key_str) = key.as_str() {
+                        self.outputs.insert(key_str.to_string(), value.clone());
+                    }
+                }
+            }
+        }
+        Ok(())
+    }
+    
+    fn get_outputs(&self) -> &std::collections::HashMap<String, serde_yaml::Value> {
+        &self.outputs
+    }
+    
+    fn set_outputs(&mut self, outputs: std::collections::HashMap<String, serde_yaml::Value>) {
+        self.outputs = outputs;
+    }
 }