Modifica la forma de identificar temas y módulos

Cada módulo y cada tema requerirá a partir de ahora un identificador que
debería ser único y con alguna sintaxis particular aún por definir (por
ejemplo, admitiendo sólo minúsculas y sin espacios).

src/base/module/admin/configure.rs

@@ -1,17 +0,0 @@
-use crate::prelude::*;
-use crate::base::module::admin::summary::summary;
-
-pub struct AdminModule;
-
-impl Module for AdminModule {
-    fn name(&self) -> String {
-        "PageTop Admin".to_string()
-    }
-
-    fn configure_module(&self, cfg: &mut server::web::ServiceConfig) {
-        cfg.service(
-            server::web::scope("/admin")
-                .route("", server::web::get().to(summary))
-        );
-    }
-}

src/base/module/admin/locales/en-US/admin.ftl

@@ -0,0 +1,2 @@
+module_name = Admin module
+module_desc = Administration module.

src/base/module/admin/locales/es-ES/admin.ftl

@@ -0,0 +1,2 @@
+module_name = Admin module
+module_desc = Módulo de administración.

src/base/module/admin/mod.rs

@@ -1,4 +1,28 @@
-mod configure;
+use crate::prelude::*;
-pub use configure::AdminModule;
+
+localize!("en-US", "src/base/module/admin/locales");
 
 mod summary;
+
+pub struct AdminModule;
+
+impl Module for AdminModule {
+    fn id(&self) -> &'static str {
+        "admin"
+    }
+
+    fn name(&self) -> String {
+        l("module_name")
+    }
+
+    fn description(&self) -> String {
+        l("module_desc")
+    }
+
+    fn configure_module(&self, cfg: &mut server::web::ServiceConfig) {
+        cfg.service(
+            server::web::scope("/admin")
+                .route("", server::web::get().to(summary::summary))
+        );
+    }
+}

src/base/module/admin/summary.rs

@@ -33,7 +33,7 @@ pub async fn summary() -> server::Result<Markup> {
 
     Page::prepare()
 
-        .using_theme(&bootsier::BootsierTheme)
+        .using_theme("bootsier")
 
         .with_title("Admin")
 

src/base/module/homepage/mod.rs

@@ -5,6 +5,10 @@ localize!("en-US", "src/base/module/homepage/locales");
 pub struct HomepageModule;
 
 impl Module for HomepageModule {
+    fn id(&self) -> &'static str {
+        "homepage"
+    }
+
     fn name(&self) -> String {
         l("module_name")
     }

src/base/module/user/mod.rs

@@ -5,6 +5,10 @@ localize!("en-US", "src/base/module/user/locales");
 pub struct UserModule;
 
 impl Module for UserModule {
+    fn id(&self) -> &'static str {
+        "user"
+    }
+
     fn name(&self) -> String {
         l("module_name")
     }

src/base/theme/aliner/mod.rs

@@ -5,6 +5,10 @@ include!(concat!(env!("OUT_DIR"), "/aliner.rs"));
 pub struct AlinerTheme;
 
 impl Theme for AlinerTheme {
+    fn id(&self) -> &'static str {
+        "aliner"
+    }
+
     fn name(&self) -> String {
         "Aliner".to_string()
     }

src/base/theme/bootsier/mod.rs

@@ -7,6 +7,10 @@ localize!("en-US", "src/base/theme/bootsier/locales");
 pub struct BootsierTheme;
 
 impl Theme for BootsierTheme {
+    fn id(&self) -> &'static str {
+        "bootsier"
+    }
+
     fn name(&self) -> String {
         "Bootsier".to_string()
     }

src/base/theme/minimal/mod.rs

@@ -3,6 +3,10 @@ use crate::prelude::*;
 pub struct MinimalTheme;
 
 impl Theme for MinimalTheme {
+    fn id(&self) -> &'static str {
+        "minimal"
+    }
+
     fn name(&self) -> String {
         "Minimal".to_string()
     }

src/core/module/api.rs

@@ -2,6 +2,8 @@ use crate::core::server;
 
 /// Los módulos deben implementar este *trait*.
 pub trait Module: Send + Sync {
+    fn id(&self) -> &'static str;
+
     fn name(&self) -> String;
 
     fn description(&self) -> String {

src/core/module/mod.rs

@@ -7,9 +7,9 @@ pub fn register_module(m: &'static (dyn Module + 'static)) {
     MODULES.write().unwrap().push(m);
 }
 
-pub fn find_module(name: &str) -> Option<&'static (dyn Module + 'static)> {
+pub fn find_module(id: &str) -> Option<&'static (dyn Module + 'static)> {
     let modules = MODULES.write().unwrap();
-    match modules.iter().find(|t| t.name() == name) {
+    match modules.iter().find(|t| t.id() == id) {
         Some(module) => Some(*module),
         _ => None,
     }

src/core/response/page/assets.rs

@@ -1,5 +1,5 @@
 use crate::core::all::DEFAULT_THEME;
-use crate::core::theme::{Markup, PreEscaped, Theme, html};
+use crate::core::theme::{Markup, PreEscaped, Theme, find_theme, html};
 
 // -----------------------------------------------------------------------------
 // Favicon.
@@ -195,8 +195,8 @@ impl Assets {
         }
     }
 
-    pub fn using_theme(&mut self, theme: &'static dyn Theme) -> &mut Self {
+    pub fn using_theme(&mut self, theme_id: &str) -> &mut Self {
-        self.theme = theme;
+        self.theme = find_theme(theme_id).unwrap_or(*DEFAULT_THEME);
         self
     }
 

src/core/response/page/page.rs

@@ -1,7 +1,7 @@
 use crate::config::SETTINGS;
 use crate::core::server;
 use crate::core::all::COMPONENTS;
-use crate::core::theme::{DOCTYPE, Markup, Theme, html};
+use crate::core::theme::{DOCTYPE, Markup, html};
 use crate::core::response::page::{PageAssets, PageComponent, PageContainer};
 
 use std::borrow::Cow;
@@ -159,8 +159,8 @@ impl<'a> Page<'a> {
 
     // Page EXTRAS.
 
-    pub fn using_theme(&mut self, theme: &'static dyn Theme) -> &mut Self {
+    pub fn using_theme(&mut self, theme_id: &str) -> &mut Self {
-        self.assets.using_theme(theme);
+        self.assets.using_theme(theme_id);
         self
     }
 }

src/core/theme/api.rs

@@ -5,6 +5,8 @@ use crate::base::component::Chunck;
 
 /// Los temas deben implementar este "trait".
 pub trait Theme: Send + Sync {
+    fn id(&self) -> &'static str;
+
     fn name(&self) -> String;
 
     fn description(&self) -> String {

src/core/theme/mod.rs

@@ -9,9 +9,9 @@ pub fn register_theme(t: &'static (dyn Theme + 'static)) {
     THEMES.write().unwrap().push(t);
 }
 
-pub fn find_theme(name: &str) -> Option<&'static (dyn Theme + 'static)> {
+pub fn find_theme(id: &str) -> Option<&'static (dyn Theme + 'static)> {
     let themes = THEMES.write().unwrap();
-    match themes.iter().find(|t| t.name() == name) {
+    match themes.iter().find(|t| t.id() == id) {
         Some(theme) => Some(*theme),
         _ => None,
     }