fix(api): make migration columns nullable

.github/workflows/test_rag.yml

@@ -66,6 +66,8 @@ jobs:
           sudo apt update -y
           sudo apt install ffmpeg tesseract-ocr poppler-utils -y
           pip install -r nesis/rag/requirements.txt -r nesis/rag/requirements-test.txt -r nesis/rag/requirements-huggingface.txt
+          pip install -U transformers
+          pip install -U tokenizers
       - name: Run unit tests
         env:
           NESIS_MEMCACHE_HOSTS: localhost:11211

nesis/api/alembic/versions/090822101cb5_add_datasource_rag_processing_info_to_.py

@@ -37,15 +37,11 @@ def upgrade() -> None:
     op.add_column(
         "document",
         sa.Column(
-            "status",
-            sa.Enum("SUCCESS", "PROCESSING", "ERROR", name="document_status"),
-            nullable=False,
+            "status", sa.Enum("SUCCESS", "PROCESSING", "ERROR", name="document_status")
         ),
     )
-    op.add_column("document", sa.Column("last_modified", sa.DateTime(), nullable=False))
-    op.add_column(
-        "document", sa.Column("last_processed", sa.DateTime(), nullable=False)
-    )
+    op.add_column("document", sa.Column("last_modified", sa.DateTime()))
+    op.add_column("document", sa.Column("last_processed", sa.DateTime()))
     op.add_column(
         "document", sa.Column("last_processed_message", sa.Text(), nullable=True)
     )

nesis/api/core/models/entities.py

@@ -153,11 +153,10 @@ class Document(Base):
     store_metadata = Column(JSONB)
     status = Column(
         Enum(objects.DocumentStatus, name="document_status"),
-        nullable=False,
         default=objects.DocumentStatus.PROCESSING,
     )
-    last_modified = Column(DateTime, default=dt.datetime.utcnow, nullable=False)
-    last_processed = Column(DateTime, default=dt.datetime.utcnow, nullable=False)
+    last_modified = Column(DateTime, default=dt.datetime.utcnow)
+    last_processed = Column(DateTime, default=dt.datetime.utcnow)
     last_processed_message = Column(Text)
 
     __table_args__ = (

nesis/rag/Dockerfile

@@ -20,6 +20,7 @@ RUN if [ "$CORE" = "cuda" ] ; \
     --default-timeout=1200 ; \
     fi
 
+RUN /app/.venv/bin/pip install -U transformers tokenizers
 
 
 FROM python:3.11.6-slim-bookworm

nesis/rag/requirements.txt

@@ -17,14 +17,14 @@ Werkzeug==3.0.1
 pandas==2.2.1
 
 injector==0.21.0
-llama-index==0.10.23
+llama-index==0.10.52
 llama-index-llms-openai-like==0.1.3
 llama-index-readers-json==0.1.5
 llama-index-vector-stores-postgres==0.1.4.post1
 llama-index-vector-stores-chroma==0.1.6
 llama-index-vector-stores-qdrant==0.1.4
 llama-index-readers-file==0.1.12
-llama-index-llms-openai==0.1.12
+#llama-index-llms-openai==0.1.12
 
 boto3==1.34.75
 
@@ -52,3 +52,4 @@ pillow_heif==0.16.0
 
 # This causes conflicts from onnxruntime, so we attempt to install it last. Do not pin to a version so pip resolves it
 llama-index-embeddings-fastembed
+