Refactor AI daily report pipeline

tests/test_env_config.py

@@ -0,0 +1,87 @@
+import unittest
+from pathlib import Path
+from tempfile import TemporaryDirectory
+
+from ai_daily_report.env import resolve_blog_token, resolve_llm_config
+
+
+class EnvConfigTests(unittest.TestCase):
+    def test_resolve_llm_config_prefers_generic_values(self):
+        config = resolve_llm_config(
+            {
+                "LLM_API_KEY": "generic-key",
+                "LLM_BASE_URL": "https://generic.example/v1",
+                "LLM_MODEL": "generic-model",
+                "SUB2API_API_KEY": "sub-key",
+                "SUB2API_BASE_URL": "https://sub.example/v1",
+                "SUB2API_MODEL": "sub-model",
+            }
+        )
+
+        self.assertEqual(
+            config,
+            {
+                "api_key": "generic-key",
+                "base_url": "https://generic.example/v1",
+                "model": "generic-model",
+            },
+        )
+
+    def test_resolve_llm_config_reports_missing_fields(self):
+        with self.assertRaisesRegex(ValueError, "missing_llm_config: LLM_BASE_URL,LLM_MODEL"):
+            resolve_llm_config({"LLM_API_KEY": "key"})
+
+    def test_resolve_llm_config_follows_hermes_provider_config(self):
+        with TemporaryDirectory() as temp_dir:
+            hermes_dir = Path(temp_dir)
+            (hermes_dir / "config.yaml").write_text(
+                """
+model:
+  provider: sub2api
+  default: findmini/gpt-5.5
+  base_url: http://sub2api.example/v1
+""".strip(),
+                encoding="utf-8",
+            )
+            (hermes_dir / ".env").write_text("SUB2API_API_KEY=hermes-key\n", encoding="utf-8")
+
+            config = resolve_llm_config({}, hermes_dir=hermes_dir)
+
+        self.assertEqual(
+            config,
+            {
+                "api_key": "hermes-key",
+                "base_url": "http://sub2api.example/v1",
+                "model": "findmini/gpt-5.5",
+            },
+        )
+
+    def test_resolve_llm_config_uses_hermes_auth_json_env_source(self):
+        with TemporaryDirectory() as temp_dir:
+            hermes_dir = Path(temp_dir)
+            (hermes_dir / "config.yaml").write_text(
+                """
+model:
+  provider: sub2api
+  default: findmini/gpt-5.5
+  base_url: http://sub2api.example/v1
+""".strip(),
+                encoding="utf-8",
+            )
+            (hermes_dir / "auth.json").write_text(
+                '{"credential_pool": {"sub2api": [{"source": "env:SUB2API_API_KEY"}]}}',
+                encoding="utf-8",
+            )
+
+            config = resolve_llm_config({"SUB2API_API_KEY": "auth-env-key"}, hermes_dir=hermes_dir)
+
+        self.assertEqual(config["api_key"], "auth-env-key")
+        self.assertEqual(config["base_url"], "http://sub2api.example/v1")
+        self.assertEqual(config["model"], "findmini/gpt-5.5")
+
+    def test_resolve_blog_token_uses_supported_names(self):
+        self.assertEqual(resolve_blog_token({"EPHRON_SERVICE_TOKEN": "token"}), "token")
+
+
+if __name__ == "__main__":
+    unittest.main()