feat: add central metadata output handler

Co-authored-by: aider (openai/andrew/openrouter/qwen/qwen3-coder) <aider@aider.chat>

src/meta_plugin/system.rs

@@ -8,12 +8,13 @@ use uzers::{get_current_uid, get_current_gid, get_current_username, get_current_
 use rusqlite::Connection;
 
 use crate::common::is_binary::is_binary;
-use crate::meta_plugin::MetaPlugin;
+use crate::meta_plugin::{MetaPlugin, output_metadata};
 
 #[derive(Debug, Clone, Default)]
 pub struct CwdMetaPlugin {
     meta_name: String,
     is_saved: bool,
+    output_names: std::collections::HashMap<String, String>,
 }
 
 #[derive(Debug, Clone, Default)]
@@ -24,7 +25,7 @@ pub struct BinaryMetaPlugin {
     is_saved: bool,
     item_id: Option<i64>,
     conn: Option<*mut Connection>,
-    output_name: Option<String>,
+    output_names: std::collections::HashMap<String, String>,
 }
 
 impl BinaryMetaPlugin {
@@ -36,7 +37,7 @@ impl BinaryMetaPlugin {
             is_saved: false,
             item_id: None,
             conn: None,
-            output_name: None,
+            output_names: std::collections::HashMap::new(),
         }
     }
     
@@ -67,13 +68,8 @@ impl MetaPlugin for BinaryMetaPlugin {
                     let is_binary = is_binary(&self.buffer);
                     let value = if is_binary { "true".to_string() } else { "false".to_string() };
                     
-                    // Save to database immediately
-                    let meta = crate::db::Meta {
-                        id: item_id,
-                        name: self.get_output_name(&self.meta_name),
-                        value,
-                    };
-                    let _ = crate::db::store_meta(conn_ref, meta);
+                    // Save to database immediately using central output handler
+                    let _ = output_metadata(conn_ref, item_id, &self.meta_name, value, &self.output_names);
                     
                     self.is_saved = true;
                 }
@@ -98,11 +94,21 @@ impl MetaPlugin for BinaryMetaPlugin {
                 self.max_buffer_size = size as usize;
             }
         }
+        
+        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), Some(value_str)) = (key.as_str(), value.as_str()) {
+                        self.output_names.insert(key_str.to_string(), value_str.to_string());
+                    }
+                }
+            }
+        }
         Ok(())
     }
     
     fn get_output_name(&self, default_name: &str) -> String {
-        self.output_name.clone().unwrap_or_else(|| default_name.to_string())
+        self.output_names.get(default_name).cloned().unwrap_or_else(|| default_name.to_string())
     }
 }
 
@@ -111,6 +117,7 @@ impl CwdMetaPlugin {
         CwdMetaPlugin {
             meta_name: "cwd".to_string(),
             is_saved: false,
+            output_names: std::collections::HashMap::new(),
         }
     }
 }
@@ -138,10 +145,28 @@ impl MetaPlugin for CwdMetaPlugin {
             Ok(path) => path.to_string_lossy().to_string(),
             Err(_) => "unknown".to_string(),
         };
-        self.save_meta(conn, item_id, cwd)?;
+        // Use central output handler
+        output_metadata(conn, item_id, &self.meta_name, cwd, &self.output_names)?;
         self.is_saved = true;
         Ok(())
     }
+    
+    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), Some(value_str)) = (key.as_str(), value.as_str()) {
+                        self.output_names.insert(key_str.to_string(), value_str.to_string());
+                    }
+                }
+            }
+        }
+        Ok(())
+    }
+    
+    fn get_output_name(&self, default_name: &str) -> String {
+        self.output_names.get(default_name).cloned().unwrap_or_else(|| default_name.to_string())
+    }
 }
 
 #[derive(Debug, Clone, Default)]