add rag; fix estimation service

src/api/v1/models.py

@@ -26,8 +26,8 @@ class Applicant(BaseModel):
     applicant: int
     firstName: str
     lastName: str
-    midName: str
-    phone: str
+    midName: Optional[str] = Field("", description="Middle name")
+    phone: Optional[str] = Field("", description="Phone number")
     gender: str
     dob: date
     nicotine: bool
@@ -38,7 +38,7 @@ class Applicant(BaseModel):
 class Plan(BaseModel):
     id: int
     coverage: int
-    tier: str
+    tier: Optional[str] = Field(None, description="Tier assignment")
 
 class Medication(BaseModel):
     applicant: int
@@ -72,14 +72,14 @@ class PHQ(BaseModel):
     conditions: List[Condition]
 
 class Address(BaseModel):
-    address1: str
-    address2: str
-    city: str
-    state: str
-    zipcode: str
+    address1: Optional[str] = Field("", description="Address line 1")
+    address2: Optional[str] = Field("", description="Address line 2")
+    city: Optional[str] = Field("", description="City")
+    state: Optional[str] = Field("", description="State")
+    zipcode: Optional[str] = Field("", description="Zip code")
 
 class EstimationRequest(BaseModel):
-    uid: str
+    uid: Optional[str] = Field(None, description="Unique identifier")
     applicants: List[Applicant]
     plans: List[Plan]
     phq: PHQ