code: added register function. need to refactor naming conventions

Cargo.lock

@@ -772,6 +772,12 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "deunicode"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ae2a35373c5c74340b79ae6780b498b2b183915ec5dacf263aac5a099bf485a"
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -1622,6 +1628,7 @@ dependencies = [
  "sea-orm",
  "serde",
  "serde_json",
+ "slug",
  "sqlformat",
  "tokio",
 ]
@@ -2700,6 +2707,16 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "slug"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3bd94acec9c8da640005f8e135a39fc0372e74535e6b368b7a04b875f784c8c4"
+dependencies = [
+ "deunicode",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "smallvec"
 version = "1.11.0"

Cargo.toml

@@ -47,3 +47,4 @@ dunce = "1.0.4"
 log = "0.4.20"
 env_logger = "0.10.1"
 serde_json = "1.0.108"
+slug = "0.1.5"

src/admin/state.rs

@@ -1,12 +1,7 @@
 use crate::admin::domain::{AdminApp, AdminModel};
-use axum::routing::MethodRouter;
-use axum::{async_trait, response::IntoResponse};
-use axum::{routing::get, Router};
-use core::future::Future;
-use std::collections::HashMap;
-
-use serde::Serialize;
+use axum::Router;
 use serde_json::Value;
+use std::collections::HashMap;
 use std::sync::Arc;
 
 pub type AdminState = Arc<AdminRegistry>;
@@ -19,8 +14,8 @@ pub trait AdminRepository: Send + Sync {
 // main registry.
 pub struct AdminRegistry {
     base_path: String,
-    apps: HashMap<String, internal::DataNode>,
-    models: HashMap<String, internal::DataNode>,
+    apps: HashMap<String, internal::AdminApp>,
+    models: HashMap<String, internal::AdminModel>,
     repositories: HashMap<String, Box<dyn AdminRepository>>,
 }
 
@@ -53,7 +48,7 @@ impl AdminRegistry {
             .collect()
     }
 
-    fn get_app(&self, name: &str, node: &internal::DataNode) -> AdminApp {
+    fn get_app(&self, name: &str, node: &internal::AdminApp) -> AdminApp {
         let label = node.label.as_ref().unwrap_or(&String::new()).clone();
         AdminApp {
             name: name.to_owned(),
@@ -66,36 +61,90 @@ impl AdminRegistry {
     pub fn register_app(&mut self, name: &str, app_label: &str, app_url: &str) {
         self.apps.insert(
             name.to_owned(),
-            internal::DataNode {
+            internal::AdminApp {
                 object_name: name.to_owned(),
                 label: Some(app_label.to_owned()),
             },
         );
     }
 
-    pub fn get_models(&self) -> Vec<AdminModel> {
+    pub fn get_models(&self, app_name: &str) -> Vec<AdminModel> {
         vec![]
     }
 
-    pub fn get_models_for_app(&self, name: &str) -> Vec<AdminModel> {
-        vec![]
+    pub fn get_model(&self, app_name: &str, model_name: &str) -> Option<AdminModel> {
+        let full_model_name = format!("{}.{}", app_name, model_name);
+        let internal_model = self.models.get(&full_model_name)?;
+
+        // unfinished: we need to think about model_name vs. model_id vs. entry_id, as "name" is ambiguous.
+        Some(AdminModel {
+            object_name: internal_model.model_name.clone(),
+            name: internal_model.model_name.clone(),
+            admin_url: "".to_owned(),
+            view_only: false,
+            add_url: None,
+        })
     }
 
-    pub fn register_model(&mut self, name: &str, config: AdminModelConfig) {}
+    fn register_model_config(&mut self, model: config::AdminModelConfig) -> Result<String, String> {
+        let local_config = internal::AdminModel::from(model);
+        if local_config.model_name.is_empty() {
+            return Err("No model name".to_owned());
+        }
+        let local_config_name = format!("{}.{}", local_config.app_name, local_config.model_name);
+        if self.models.contains_key(&local_config_name) {
+            return Err(format!("Model {} already exists", local_config_name));
+        }
+        if let Some(local_config) = self.models.insert(local_config_name, local_config) {
+            return Ok(local_config.model_name);
+        }
+        Err("Model could not be added!".to_owned())
+    }
+
+    pub fn register_model<R: AdminRepository + 'static>(
+        &mut self,
+        model: config::AdminModelConfig,
+        repository: R,
+    ) -> Result<(), String> {
+        let model_name = self.register_model_config(model)?;
+        self.repositories.insert(model_name, Box::new(repository));
+        Ok(())
+    }
 }
 
-// user uses this configuration object to register another model.
-pub struct AdminModelConfig {
-    pub app: Arc<str>,
-    pub custom_index_handler: Option<MethodRouter>,
+pub mod config {
+    use axum::routing::MethodRouter;
+
+    // user uses this configuration object to register another model.
+    pub struct AdminModelConfig {
+        pub name: String,
+        pub app_name: String,
+
+        pub custom_index_handler: Option<MethodRouter>,
+    }
 }
 
 mod internal {
     #[derive(Clone)]
-    pub struct DataNode {
+    pub struct AdminApp {
         pub object_name: String,
         pub label: Option<String>,
     }
+
+    #[derive(Clone)]
+    pub struct AdminModel {
+        pub app_name: String,
+        pub model_name: String,
+    }
+
+    impl From<super::config::AdminModelConfig> for AdminModel {
+        fn from(value: super::config::AdminModelConfig) -> Self {
+            AdminModel {
+                app_name: value.app_name,
+                model_name: value.name,
+            }
+        }
+    }
 }
 
 mod routing {