feat: initialize resume agent with OfferPai sync

backend/tests/test_services.py

@@ -0,0 +1,72 @@
+from app.services import RuleBasedExperienceExtractor, RuleBasedResumeRewriter
+from app.validators import anchor_missing_fields, can_create_resume
+
+
+def test_rule_based_services_are_deterministic() -> None:
+    extractor = RuleBasedExperienceExtractor()
+    result = extractor.extract("在星河科技担任后端工程师，接口耗时降低30%。")
+    assert result.organization == "星河科技"
+    assert result.metrics == ["30%"]
+    assert result.confidence >= 0.5
+
+    rewriter = RuleBasedResumeRewriter()
+    resume = rewriter.rewrite(
+        {
+            "name": "张三",
+            "phone": "13800138000",
+            "phone_source": "manual",
+            "job_type": "campus",
+            "anchor_type": "education",
+            "anchor": {"school": "示例大学"},
+            "experiences": [result.to_dict()],
+        }
+    )
+    assert resume["basics"]["masked_phone"] == "138****8000"
+    assert resume["sections"][0]["kind"] == "education"
+    assert resume == rewriter.rewrite(
+        {
+            "name": "张三",
+            "phone": "13800138000",
+            "phone_source": "manual",
+            "job_type": "campus",
+            "anchor_type": "education",
+            "anchor": {"school": "示例大学"},
+            "experiences": [result.to_dict()],
+        }
+    )
+
+
+def test_creation_gate_requires_confirmation_and_valid_date_order() -> None:
+    profile = {
+        "privacy_accepted": True,
+        "phone": "13800138000",
+        "name": "张三",
+        "job_type": "social",
+        "anchor_type": "work_experience",
+        "anchor": {
+            "company": "星河科技",
+            "position": "产品经理",
+            "start_date": "2024-06",
+            "end_date_or_present": "2023-06",
+        },
+    }
+    required = ["company", "position", "start_date", "end_date_or_present"]
+    missing = anchor_missing_fields(profile, required)
+    assert missing == ["end_date_or_present"]
+    assert can_create_resume(profile, missing) is False
+
+    profile["anchor"]["end_date_or_present"] = "present"
+    assert can_create_resume(profile, anchor_missing_fields(profile, required)) is False
+    profile["anchor_confirmed"] = True
+    assert can_create_resume(profile, anchor_missing_fields(profile, required)) is True
+
+
+def test_creation_gate_allows_a_basic_resume_after_core_experience_skip() -> None:
+    profile = {
+        "privacy_accepted": True,
+        "phone": "13800138000",
+        "name": "Zhang San",
+        "job_type": "social",
+        "core_experience_skipped": True,
+    }
+    assert can_create_resume(profile, []) is True