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refactor(backend): phase 4 - add test hooks and extend service layer

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- Extract internal functions in commands/mcp.rs and commands/provider.rs
  to enable unit testing without Tauri context
- Add test hooks: set_mcp_enabled_test_hook, import_mcp_from_claude_test_hook,
  import_mcp_from_codex_test_hook, import_default_config_test_hook
- Migrate error types from String to AppError for precise error matching in tests
- Extend ProviderService with delete() method to unify Codex/Claude cleanup logic
- Add comprehensive test coverage:
  - tests/mcp_commands.rs: command-level tests for MCP operations
  - tests/provider_service.rs: service-level tests for switch/delete operations
- Run cargo fmt to fix formatting issues (EOF newlines)
- Update BACKEND_REFACTOR_PLAN.md to mark phase 3 complete
This commit is contained in:
Jason
2025-10-28 11:58:57 +08:00
parent c2e8855a0f
commit 7e27f88154
20 changed files with 1005 additions and 415 deletions
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162
src-tauri/src/commands/provider.rs
View File

@@ -271,41 +271,14 @@ pub async fn delete_provider(
.or_else(|| appType.as_deref().map(|s| s.into()))
.unwrap_or(AppType::Claude);
let mut config = state
.config
.lock()
.map_err(|e| format!("获取锁失败: {}", e))?;
let manager = config
.get_manager_mut(&app_type)
.ok_or_else(|| format!("应用类型不存在: {:?}", app_type))?;
if manager.current == id {
return Err("不能删除当前正在使用的供应商".to_string());
{
let mut config = state
.config
.lock()
.map_err(|e| format!("获取锁失败: {}", e))?;
ProviderService::delete(&mut config, app_type, &id).map_err(|e| e.to_string())?;
}
let provider = manager
.providers
.get(&id)
.ok_or_else(|| format!("供应商不存在: {}", id))?
.clone();
match app_type {
AppType::Codex => {
codex_config::delete_codex_provider_config(&id, &provider.name)?;
}
AppType::Claude => {
use crate::config::{delete_file, get_provider_config_path};
let by_name = get_provider_config_path(&id, Some(&provider.name));
let by_id = get_provider_config_path(&id, None);
delete_file(&by_name)?;
delete_file(&by_id)?;
}
}
manager.providers.remove(&id);
drop(config);
state.save()?;
Ok(true)
@@ -313,10 +286,7 @@ pub async fn delete_provider(
/// 切换供应商
fn switch_provider_internal(state: &AppState, app_type: AppType, id: &str) -> Result<(), AppError> {
let mut config = state
.config
.lock()
.map_err(AppError::from)?;
let mut config = state.config.lock().map_err(AppError::from)?;
ProviderService::switch(&mut config, app_type, id)?;
@@ -351,6 +321,65 @@ pub async fn switch_provider(
.map_err(|e| e.to_string())
}
fn import_default_config_internal(state: &AppState, app_type: AppType) -> Result<(), AppError> {
{
let config = state.config.lock()?;
if let Some(manager) = config.get_manager(&app_type) {
if !manager.get_all_providers().is_empty() {
// 已存在供应商则视为已导入，保持与原逻辑一致
return Ok(());
}
}
}
let settings_config = match app_type {
AppType::Codex => {
let auth_path = codex_config::get_codex_auth_path();
if !auth_path.exists() {
return Err(AppError::Message("Codex 配置文件不存在".to_string()));
}
let auth: serde_json::Value = crate::config::read_json_file(&auth_path)?;
let config_str = crate::codex_config::read_and_validate_codex_config_text()?;
serde_json::json!({ "auth": auth, "config": config_str })
}
AppType::Claude => {
let settings_path = get_claude_settings_path();
if !settings_path.exists() {
return Err(AppError::Message("Claude Code 配置文件不存在".to_string()));
}
crate::config::read_json_file(&settings_path)?
}
};
let provider = Provider::with_id(
"default".to_string(),
"default".to_string(),
settings_config,
None,
);
let mut config = state.config.lock()?;
let manager = config
.get_manager_mut(&app_type)
.ok_or_else(|| AppError::Message(format!("应用类型不存在: {:?}", app_type)))?;
manager.providers.insert(provider.id.clone(), provider);
manager.current = "default".to_string();
drop(config);
state.save()?;
Ok(())
}
#[doc(hidden)]
pub fn import_default_config_test_hook(
state: &AppState,
app_type: AppType,
) -> Result<(), AppError> {
import_default_config_internal(state, app_type)
}
/// 导入当前配置为默认供应商
#[tauri::command]
pub async fn import_default_config(
@@ -364,62 +393,9 @@ pub async fn import_default_config(
.or_else(|| appType.as_deref().map(|s| s.into()))
.unwrap_or(AppType::Claude);
{
let config = state
.config
.lock()
.map_err(|e| format!("获取锁失败: {}", e))?;
if let Some(manager) = config.get_manager(&app_type) {
if !manager.get_all_providers().is_empty() {
return Ok(true);
}
}
}
let settings_config = match app_type {
AppType::Codex => {
let auth_path = codex_config::get_codex_auth_path();
if !auth_path.exists() {
return Err("Codex 配置文件不存在".to_string());
}
let auth: serde_json::Value =
crate::config::read_json_file::<serde_json::Value>(&auth_path)?;
let config_str = crate::codex_config::read_and_validate_codex_config_text()?;
serde_json::json!({ "auth": auth, "config": config_str })
}
AppType::Claude => {
let settings_path = get_claude_settings_path();
if !settings_path.exists() {
return Err("Claude Code 配置文件不存在".to_string());
}
crate::config::read_json_file::<serde_json::Value>(&settings_path)?
}
};
let provider = Provider::with_id(
"default".to_string(),
"default".to_string(),
settings_config,
None,
);
let mut config = state
.config
.lock()
.map_err(|e| format!("获取锁失败: {}", e))?;
let manager = config
.get_manager_mut(&app_type)
.ok_or_else(|| format!("应用类型不存在: {:?}", app_type))?;
manager.providers.insert(provider.id.clone(), provider);
manager.current = "default".to_string();
drop(config);
state.save()?;
Ok(true)
import_default_config_internal(&*state, app_type)
.map(|_| true)
.map_err(Into::into)
}
/// 查询供应商用量