Notes

"embedding_docs"
import os
import glob
from app.logger import get_logger

logger = get_logger(__name__)

def load_documents_from_disk(directory: str = "data/knowledge") -> list[str]:
docs = []
base_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", directory))
if not os.path.exists(base_dir):
logger.warning(f"Knowledge directory not found at {base_dir}")
return docs

for filepath in glob.glob(os.path.join(base_dir, "**/*.txt"), recursive=True):
try:
with open(filepath, 'r', encoding='utf-8') as f:
content = f.read().strip()
if content:
docs.append(content)
except Exception as e:
logger.error(f"Failed to read doc {filepath}: {e}")

return docs

# Load dynamic docs
documents = load_documents_from_disk()

if not documents:
logger.info("No dynamic documents found. Falling back to default demo documents.")
documents = [
"SOFA is an online furniture company specializing in modern and "
"customizable sofas for homes and offices.",
"SOFA offers a wide range of products including sectional sofas,"
" recliners, coffee tables, beds, and dining sets.",
"Customers can shop for furniture on SOFA’s website with "
"nationwide delivery and easy return policies.",
"SOFA provides customization options such as fabric type, "
"color, size, and cushion firmness for sofas.",
"Pricing at SOFA varies based on material quality, design "
"complexity, and customization choices.",
"SOFA offers free delivery on selected furniture items and "
"installation support in major cities.",
"SOFA’s return policy allows returns or exchanges within "
"7–15 days depending on product category.",
"Customer support at SOFA is available via chat, email, "
"and phone for order tracking and product inquiries.",
"SOFA frequently runs seasonal discounts and bundle offers "
"on living room and bedroom furniture sets.",
"All SOFA products are listed with detailed specifications, "
"dimensions, and care instructions on the website."
]