refactor(models): remove redundant models_dev_id method

Author: itzlambda

README.md

@@ -66,7 +66,7 @@ rullm --system "You are a helpful assistant." "Summarize this text"
 # List available models (shows only chat models, with your aliases)
 rullm models list
 
-# Update model list from models.dev (no API keys required)
+# Update model list
 rullm models update
 
 # Manage aliases

crates/rullm-cli/src/commands/models.rs

@@ -66,7 +66,7 @@ impl ModelsArgs {
                 }
             }
             ModelsAction::Update => {
-                let supported: Vec<&str> = Provider::iter().map(|p| p.models_dev_id()).collect();
+                let supported: Vec<String> = Provider::iter().map(|p| p.to_string()).collect();
 
                 crate::output::progress("Fetching models from models.dev...", output_level);
 
@@ -240,15 +240,15 @@ struct ModelsDevModel {
     id: Option<String>,
 }
 
-async fn fetch_models_from_models_dev(supported_providers: &[&str]) -> Result<Vec<String>> {
+async fn fetch_models_from_models_dev(supported_providers: &[String]) -> Result<Vec<String>> {
     let response = reqwest::get("https://models.dev/api.json")
         .await?
         .error_for_status()?;
     let providers: HashMap<String, ModelsDevProvider> = response.json().await?;
 
     let mut all_models = Vec::new();
     for provider_id in supported_providers {
-        if let Some(provider) = providers.get(*provider_id) {
+        if let Some(provider) = providers.get(provider_id) {
             for (model_id, model) in &provider.models {
                 let id = model.id.as_deref().unwrap_or(model_id);
                 all_models.push(format!("{provider_id}:{id}"));

crates/rullm-cli/src/provider.rs

@@ -90,14 +90,4 @@ impl Provider {
             Provider::Google => "GOOGLE_AI_API_KEY",
         }
     }
-
-    pub fn models_dev_id(&self) -> &'static str {
-        match self {
-            Provider::OpenAI => "openai",
-            Provider::Groq => "groq",
-            Provider::OpenRouter => "openrouter",
-            Provider::Anthropic => "anthropic",
-            Provider::Google => "google",
-        }
-    }
 }