update

Data/database/sql_connector.py

@@ -88,8 +88,8 @@ def load_preprocessed_projects():
         import os
         from pathlib import Path
         possible_paths = [
+            Path(__file__).resolve().parents[2] / "models" / "metadata.parquet",
             Path("models/metadata.parquet"),
-            Path(__file__).resolve().parent.parent.parent / "models" / "metadata.parquet",
             Path("../models/metadata.parquet"),
         ]
         for path in possible_paths:

src/similarity_model/embedding_engine.py

@@ -31,9 +31,13 @@ TEXT_COL = "clean_text"
 TITLE_COL = "project_title"
 TECH_COL = "technologies"
 
-MODEL_DIR = Path("models")
+# Resolve paths relative to the project root (3 levels up from this file:
+# src/similarity_model/embedding_engine.py -> src/similarity_model -> src -> project root)
+_PROJECT_ROOT = Path(__file__).resolve().parents[2]
+
+MODEL_DIR  = _PROJECT_ROOT / "models"
 INDEX_PATH = MODEL_DIR / "faiss_index.bin"
-META_PATH = MODEL_DIR / "metadata.parquet"
+META_PATH  = MODEL_DIR / "metadata.parquet"
 
 TOP_K_DEFAULT = 10
 MIN_SCORE_THRESHOLD = 0.35

src/similarity_model/llm_feature_extractor.py

@@ -135,8 +135,8 @@ def extract_features_llm(text: str):
             from pathlib import Path
             
             possible_paths = [
+                Path(__file__).resolve().parents[2] / "models" / "metadata.parquet",
                 Path("models/metadata.parquet"),
-                Path(__file__).resolve().parent.parent.parent / "models" / "metadata.parquet",
                 Path("../models/metadata.parquet"),
             ]
             

src/similarity_model/semantic_search.py

@@ -32,9 +32,13 @@ DEFAULT_MODEL = "all-MiniLM-L6-v2"
 TITLE_COL = "project_title"
 TECH_COL = "technologies"
 
-INDEX_PATH = "models/faiss_index.bin"
-META_PATH = "models/metadata.parquet"
-EMBED_PATH = "models/project_embeddings.npy"
+# Resolve paths relative to the project root (3 levels up from this file:
+# src/similarity_model/semantic_search.py -> src/similarity_model -> src -> project root)
+_PROJECT_ROOT = Path(__file__).resolve().parents[2]
+
+INDEX_PATH = _PROJECT_ROOT / "models" / "faiss_index.bin"
+META_PATH  = _PROJECT_ROOT / "models" / "metadata.parquet"
+EMBED_PATH = _PROJECT_ROOT / "models" / "project_embeddings.npy"
 
 TOP_K = 20
 MIN_SCORE = 0.35