feat: Update investor and fund schemas for streamlined investment responses

app/schemas/router_schemas.py

@@ -168,12 +168,29 @@ class InvestorFundData(BaseModel):
     class Config:
         from_attributes = True
 
+class InvestorMinimal(BaseModel):
+    """Minimal investor info with just id and name"""
+
+    id: int
+    name: str
+
+    class Config:
+        from_attributes = True
+
+class CompanySchemaMinimal(BaseModel):
+    id: int
+    name: str
+    industry: str | None
+    location: str | None
+    founded_year: Optional[int]
+    website: Optional[str]
+
+    class Config:
+        from_attributes = True
 
 class CompanyData(BaseModel):  # Renamed from CompaniesData for consistency
-    company: CompanySchema
-    sectors: List[SectorSchema]
-    members: List[CompanyMemberSchema]
-    investors: List[InvestorSchema]
+    company: CompanySchemaMinimal
+    investors: List[InvestorMinimal]
 
     class Config:
         from_attributes = True
@@ -189,6 +206,49 @@ class InvestorFundList(BaseModel):
     investor_funds: List[InvestorFundData]
 
 
+class CompanyMinimal(BaseModel):
+    """Minimal company info with just id and name"""
+
+    id: int
+    name: str
+
+    class Config:
+        from_attributes = True
+
+
+class SectorMinimal(BaseModel):
+    """Minimal sector info with just id and name"""
+
+    id: int
+    name: str
+
+    class Config:
+        from_attributes = True
+
+
+class InvestmentResponse(BaseModel):
+    """Simplified investment response schema
+
+    One row per investor-fund combination with streamlined data
+    """
+
+    id: int  # Investor ID
+    name: (
+        str  # Combination of investor name and fund name (e.g., "Investor A - Fund A")
+    )
+    aum: int | None  # From investor
+    check_size_lower: int | None  # From fund
+    check_size_upper: int | None  # From fund
+    geographic_focus: str | None  # From fund
+    stage_focus: str | None  # Comma-separated stages from fund
+    portfolio_companies: List[CompanyMinimal]  # Top 3 companies from investor
+    sectors: List[SectorMinimal]  # Top 3 sectors from fund
+    compatibility_score: float  # 0 to 1 (default 1 for now)
+
+    class Config:
+        from_attributes = True
+
+
 class PaginatedResponse(BaseModel, Generic[T]):
     """Generic paginated response schema"""