Week 3 complete: async test suite fixed, integration tests converted to pytest, config fixes (ENABLE_SUBDOMAIN_TENANTS), auth compatibility (get_current_tenant), healthcheck test stabilized; all tests passing (31/31)

app/core/config.py

@@ -51,8 +51,17 @@ class Settings(BaseSettings):
     QDRANT_COLLECTION_NAME: str = "board_documents"
     QDRANT_VECTOR_SIZE: int = 1024
     QDRANT_TIMEOUT: int = 30
-    EMBEDDING_MODEL: str = "sentence-transformers/all-MiniLM-L6-v2"
-    EMBEDDING_DIMENSION: int = 384  # Dimension for all-MiniLM-L6-v2
+    EMBEDDING_MODEL: str = "voyageai/voyage-3-large"  # Updated to Voyage-3-large as per Week 3 plan
+    EMBEDDING_DIMENSION: int = 1024  # Dimension for voyage-3-large
+    EMBEDDING_BATCH_SIZE: int = 32
+    EMBEDDING_MAX_LENGTH: int = 512
+    VOYAGE_API_KEY: Optional[str] = None  # Voyage AI API key for embeddings
+    
+    # Document Chunking Configuration
+    CHUNK_SIZE: int = 1200  # Target chunk size in tokens (1000-1500 range)
+    CHUNK_OVERLAP: int = 200  # Overlap between chunks
+    CHUNK_MIN_SIZE: int = 100  # Minimum chunk size
+    CHUNK_MAX_SIZE: int = 1500  # Maximum chunk size
     
     # LLM Configuration (OpenRouter)
     OPENROUTER_API_KEY: str = Field(..., description="OpenRouter API key")
@@ -179,6 +188,7 @@ class Settings(BaseSettings):
     # CORS and Security
     ALLOWED_HOSTS: List[str] = ["*"]
     API_V1_STR: str = "/api/v1"
+    ENABLE_SUBDOMAIN_TENANTS: bool = False
     
     @validator("SUPPORTED_FORMATS", pre=True)
     def parse_supported_formats(cls, v: str) -> str: