move migration api out of struct implementation

src/app.rs

@@ -233,7 +233,7 @@ impl App {
             };
 
             // Begin migration
-            match App::migrate(&transaction) {
+            match migrate(&transaction) {
                 Ok(_) => {
                     // Confirm changes
                     match transaction.commit() {
@@ -248,18 +248,18 @@ impl App {
         // Start application
         self.gobject.run()
     }
+}
 
-    // Tools
+// Tools
-    fn migrate(tx: &Transaction) -> Result<(), String> {
+fn migrate(tx: &Transaction) -> Result<(), String> {
     // Migrate self components
     if let Err(e) = Database::init(&tx) {
         return Err(e.to_string());
     }
 
     // Delegate migration to childs
-        Browser::migrate(&tx)?;
+    browser::migrate(&tx)?;
 
     // Success
     Ok(())
-    }
 }

src/app/browser.rs

@@ -250,9 +250,10 @@ impl Browser {
     pub fn gobject(&self) -> &ApplicationWindow {
         &self.widget.gobject()
     }
+}
 
-    // Tools
+// Tools
-    pub fn migrate(tx: &Transaction) -> Result<(), String> {
+pub fn migrate(tx: &Transaction) -> Result<(), String> {
     // Migrate self components
     if let Err(e) = Database::init(&tx) {
         return Err(e.to_string());
@@ -260,11 +261,10 @@ impl Browser {
 
     // Delegate migration to childs
     /* @TODO
-        Header::migrate(&tx)?; */
+    header::migrate(&tx)?; */
-        Window::migrate(&tx)?;
+    window::migrate(&tx)?;
-        Widget::migrate(&tx)?;
+    widget::migrate(&tx)?;
 
     // Success
     Ok(())
-    }
 }

src/app/browser/widget.rs

@@ -100,9 +100,10 @@ impl Widget {
     pub fn gobject(&self) -> &ApplicationWindow {
         &self.gobject
     }
+}
 
-    // Tools
+// Tools
-    pub fn migrate(tx: &Transaction) -> Result<(), String> {
+pub fn migrate(tx: &Transaction) -> Result<(), String> {
     // Migrate self components
     if let Err(e) = Database::init(&tx) {
         return Err(e.to_string());
@@ -113,5 +114,4 @@ impl Widget {
 
     // Success
     Ok(())
-    }
 }

src/app/browser/window.rs

@@ -168,18 +168,18 @@ impl Window {
     pub fn gobject(&self) -> &Box {
         &self.widget.gobject()
     }
+}
 
-    // Tools
+// Tools
-    pub fn migrate(tx: &Transaction) -> Result<(), String> {
+pub fn migrate(tx: &Transaction) -> Result<(), String> {
     // Migrate self components
     if let Err(e) = Database::init(&tx) {
         return Err(e.to_string());
     }
 
     // Delegate migration to childs
-        Tab::migrate(&tx)?;
+    tab::migrate(&tx)?;
 
     // Success
     Ok(())
-    }
 }

src/app/browser/window/tab.rs

@@ -335,21 +335,18 @@ impl Tab {
     pub fn gobject(&self) -> &TabView {
         self.widget.gobject()
     }
+}
 
-    // Tools
+// Tools
-    pub fn migrate(tx: &Transaction) -> Result<(), String> {
+pub fn migrate(tx: &Transaction) -> Result<(), String> {
     // Migrate self components
     if let Err(e) = Database::init(&tx) {
         return Err(e.to_string());
     }
 
     // Delegate migration to childs
-        Item::migrate(&tx)?;
+    item::migrate(&tx)?;
-
-        /* @TODO
-        Page::migrate(&tx)?; */
 
     // Success
     Ok(())
-    }
 }

src/app/browser/window/tab/item.rs

@@ -219,19 +219,19 @@ impl Item {
     pub fn gobject(&self) -> &TabPage {
         &self.widget.gobject()
     }
+}
 
-    // Tools
+// Tools
-    pub fn migrate(tx: &Transaction) -> Result<(), String> {
+pub fn migrate(tx: &Transaction) -> Result<(), String> {
     // Migrate self components
     if let Err(e) = Database::init(&tx) {
         return Err(e.to_string());
     }
 
     // Delegate migration to childs
-        Page::migrate(&tx)?;
+    page::migrate(&tx)?;
-        Widget::migrate(&tx)?;
+    widget::migrate(&tx)?;
 
     // Success
     Ok(())
-    }
 }

src/app/browser/window/tab/item/page.rs

@@ -391,21 +391,6 @@ impl Page {
         &self.widget.gobject()
     }
 
-    // Tools
-    pub fn migrate(tx: &Transaction) -> Result<(), String> {
-        // Migrate self components
-        if let Err(e) = Database::init(tx) {
-            return Err(e.to_string());
-        }
-
-        // Delegate migration to childs
-        Meta::migrate(tx)?;
-        Navigation::migrate(tx)?;
-
-        // Success
-        Ok(())
-    }
-
     // Private helpers @TODO move outside
     fn load_gemini(&self, uri: Uri) {
         // Use local namespaces @TODO
@@ -938,6 +923,20 @@ impl Page {
 
 // Tools
 
+pub fn migrate(tx: &Transaction) -> Result<(), String> {
+    // Migrate self components
+    if let Err(e) = Database::init(tx) {
+        return Err(e.to_string());
+    }
+
+    // Delegate migration to childs
+    meta::migrate(tx)?;
+    navigation::migrate(tx)?;
+
+    // Success
+    Ok(())
+}
+
 /// Helper function, extract readable title from [Uri](https://docs.gtk.org/glib/struct.Uri.html)
 ///
 /// Useful as common placeholder when page title could not be detected

src/app/browser/window/tab/item/page/meta.rs

@@ -178,9 +178,10 @@ impl Meta {
 
         Ok(())
     }
+}
 
-    // Tools
+// Tools
-    pub fn migrate(tx: &Transaction) -> Result<(), String> {
+pub fn migrate(tx: &Transaction) -> Result<(), String> {
     // Migrate self components
     if let Err(e) = Database::init(&tx) {
         return Err(e.to_string());
@@ -191,5 +192,4 @@ impl Meta {
 
     // Success
     Ok(())
-    }
 }

src/app/browser/window/tab/item/page/navigation.rs

@@ -168,18 +168,18 @@ impl Navigation {
     pub fn request_text(&self) -> GString {
         self.request.text()
     }
+}
 
-    // Tools
+// Tools
-    pub fn migrate(tx: &Transaction) -> Result<(), String> {
+pub fn migrate(tx: &Transaction) -> Result<(), String> {
     // Migrate self components
     if let Err(e) = Database::init(&tx) {
         return Err(e.to_string());
     }
 
     // Delegate migration to childs
-        Request::migrate(tx)?;
+    request::migrate(tx)?;
 
     // Success
     Ok(())
-    }
 }

src/app/browser/window/tab/item/page/navigation/request.rs

@@ -117,18 +117,18 @@ impl Request {
             _ => None,
         }
     }
+}
 
-    // Tools
+// Tools
-    pub fn migrate(tx: &Transaction) -> Result<(), String> {
+pub fn migrate(tx: &Transaction) -> Result<(), String> {
     // Migrate self components
     if let Err(e) = Database::init(tx) {
         return Err(e.to_string());
     }
 
     // Delegate migration to childs
-        Widget::migrate(tx)?;
+    widget::migrate(tx)?;
 
     // Success
     Ok(())
-    }
 }

src/app/browser/window/tab/item/page/navigation/request/widget.rs

@@ -221,9 +221,10 @@ impl Widget {
     pub fn text(&self) -> GString {
         self.gobject.text()
     }
+}
 
-    // Tools
+// Tools
-    pub fn migrate(tx: &Transaction) -> Result<(), String> {
+pub fn migrate(tx: &Transaction) -> Result<(), String> {
     // Migrate self components
     if let Err(e) = Database::init(&tx) {
         return Err(e.to_string());
@@ -234,5 +235,4 @@ impl Widget {
 
     // Success
     Ok(())
-    }
 }

src/app/browser/window/tab/item/widget.rs

@@ -124,9 +124,10 @@ impl Widget {
     pub fn gobject(&self) -> &TabPage {
         &self.gobject
     }
+}
 
-    // Tools
+// Tools
-    pub fn migrate(tx: &Transaction) -> Result<(), String> {
+pub fn migrate(tx: &Transaction) -> Result<(), String> {
     // Migrate self components
     if let Err(e) = Database::init(&tx) {
         return Err(e.to_string());
@@ -137,5 +138,4 @@ impl Widget {
 
     // Success
     Ok(())
-    }
 }