Persist users now

requirements.in

@@ -6,6 +6,7 @@ pydantic-settings
 s3fs
 aiofiles
 duckdb
+polars
 pyjwt[crypto]
 python-multipart
 authlib

requirements.txt

@@ -1,108 +1,225 @@
+# This file was autogenerated by uv via the following command:
+#    uv pip compile requirements.in
 aiobotocore==2.13.0
+    # via s3fs
 aiofiles==23.2.1
 aiohttp==3.9.5
+    # via
+    #   aiobotocore
+    #   langchain
+    #   langchain-community
+    #   s3fs
 aioitertools==0.11.0
+    # via aiobotocore
 aiosignal==1.3.1
-annotated-types==0.6.0
-anyio==4.3.0
+    # via aiohttp
+annotated-types==0.7.0
+    # via pydantic
+anyio==4.4.0
+    # via
+    #   httpx
+    #   openai
+    #   starlette
+    #   watchfiles
 attrs==23.2.0
+    # via aiohttp
 authlib==1.3.1
-babel==2.15.0
-bootstrap4==0.1.0
 botocore==1.34.106
-certifi==2024.2.2
+    # via aiobotocore
+certifi==2024.6.2
+    # via
+    #   httpcore
+    #   httpx
+    #   requests
 cffi==1.16.0
+    # via cryptography
 charset-normalizer==3.3.2
+    # via requests
 click==8.1.7
-colorama==0.4.6
-cryptography==42.0.7
-dataclasses-json==0.6.6
+    # via
+    #   typer
+    #   uvicorn
+cryptography==42.0.8
+    # via
+    #   authlib
+    #   pyjwt
+dataclasses-json==0.6.7
+    # via langchain-community
 distro==1.9.0
+    # via openai
 dnspython==2.6.1
-docutils==0.21.2
-duckdb==0.10.2
+    # via email-validator
+duckdb==1.0.0
 email-validator==2.1.1
+    # via fastapi
 fastapi==0.111.0
-fastapi-cli==0.0.3
-flit==3.9.0
-flit-core==3.9.0
+fastapi-cli==0.0.4
+    # via fastapi
 frozenlist==1.4.1
-fsspec==2024.5.0
-ghp-import==2.1.0
+    # via
+    #   aiohttp
+    #   aiosignal
+fsspec==2024.6.0
+    # via s3fs
 h11==0.14.0
+    # via
+    #   httpcore
+    #   uvicorn
 httpcore==1.0.5
+    # via httpx
 httptools==0.6.1
+    # via uvicorn
 httpx==0.27.0
+    # via
+    #   fastapi
+    #   openai
 idna==3.7
-iniconfig==2.0.0
+    # via
+    #   anyio
+    #   email-validator
+    #   httpx
+    #   requests
+    #   yarl
 itsdangerous==2.2.0
 jinja2==3.1.4
+    # via fastapi
 jmespath==1.0.1
+    # via botocore
 jsonpatch==1.33
-jsonpointer==2.4
-langchain==0.2.0
-langchain-community==0.2.0
-langchain-core==0.2.0
-langchain-text-splitters==0.2.0
-langsmith==0.1.59
-markdown==3.6
+    # via langchain-core
+jsonpointer==3.0.0
+    # via jsonpatch
+langchain==0.2.3
+    # via langchain-community
+langchain-community==0.2.4
+langchain-core==0.2.5
+    # via
+    #   langchain
+    #   langchain-community
+    #   langchain-text-splitters
+langchain-text-splitters==0.2.1
+    # via langchain
+langsmith==0.1.76
+    # via
+    #   langchain
+    #   langchain-community
+    #   langchain-core
 markdown-it-py==3.0.0
+    # via rich
 markupsafe==2.1.5
-marshmallow==3.21.2
+    # via jinja2
+marshmallow==3.21.3
+    # via dataclasses-json
 mdurl==0.1.2
-mergedeep==1.3.4
-mkdocs==1.6.0
-mkdocs-get-deps==0.2.0
-mkdocs-material==9.5.23
-mkdocs-material-extensions==1.3.1
+    # via markdown-it-py
 multidict==6.0.5
+    # via
+    #   aiohttp
+    #   yarl
 mypy-extensions==1.0.0
+    # via typing-inspect
 numpy==1.26.4
-openai==1.30.1
-orjson==3.10.3
+    # via
+    #   langchain
+    #   langchain-community
+openai==1.33.0
+orjson==3.10.4
+    # via
+    #   fastapi
+    #   langsmith
 packaging==23.2
-paginate==0.5.6
-pathspec==0.12.1
-platformdirs==4.2.2
-pluggy==1.5.0
-polars==0.20.26
-pyarrow==16.1.0
+    # via
+    #   langchain-core
+    #   marshmallow
+polars==0.20.31
 pycparser==2.22
-pydantic==2.7.1
-pydantic-core==2.18.2
-pydantic-settings==2.2.1
+    # via cffi
+pydantic==2.7.3
+    # via
+    #   fastapi
+    #   langchain
+    #   langchain-core
+    #   langsmith
+    #   openai
+    #   pydantic-settings
+pydantic-core==2.18.4
+    # via pydantic
+pydantic-settings==2.3.2
 pygments==2.18.0
+    # via rich
 pyjwt==2.8.0
-pymdown-extensions==10.8.1
-pytest==8.2.1
-pytest-asyncio==0.23.7
 python-dateutil==2.9.0.post0
+    # via botocore
 python-dotenv==1.0.1
+    # via
+    #   pydantic-settings
+    #   uvicorn
 python-multipart==0.0.9
+    # via fastapi
 pyyaml==6.0.1
-pyyaml-env-tag==0.1
-regex==2024.5.15
-requests==2.31.0
+    # via
+    #   langchain
+    #   langchain-community
+    #   langchain-core
+    #   uvicorn
+requests==2.32.3
+    # via
+    #   langchain
+    #   langchain-community
+    #   langsmith
 rich==13.7.1
-ruff==0.4.4
-s3fs==2024.5.0
+    # via typer
+s3fs==2024.6.0
 shellingham==1.5.4
+    # via typer
 six==1.16.0
+    # via python-dateutil
 sniffio==1.3.1
+    # via
+    #   anyio
+    #   httpx
+    #   openai
 sqlalchemy==2.0.30
+    # via
+    #   langchain
+    #   langchain-community
 starlette==0.37.2
+    # via fastapi
 tenacity==8.3.0
-tomli-w==1.0.0
+    # via
+    #   langchain
+    #   langchain-community
+    #   langchain-core
 tqdm==4.66.4
+    # via openai
 typer==0.12.3
-typing-extensions==4.11.0
+    # via fastapi-cli
+typing-extensions==4.12.2
+    # via
+    #   fastapi
+    #   openai
+    #   pydantic
+    #   pydantic-core
+    #   sqlalchemy
+    #   typer
+    #   typing-inspect
 typing-inspect==0.9.0
+    # via dataclasses-json
 ujson==5.10.0
+    # via fastapi
 urllib3==2.2.1
-uvicorn==0.29.0
+    # via
+    #   botocore
+    #   requests
+uvicorn==0.30.1
+    # via fastapi
 uvloop==0.19.0
-watchdog==4.0.0
-watchfiles==0.21.0
+    # via uvicorn
+watchfiles==0.22.0
+    # via uvicorn
 websockets==12.0
+    # via uvicorn
 wrapt==1.16.0
+    # via aiobotocore
 yarl==1.9.4
+    # via aiohttp

src/hellocomputer/analytics.py

@@ -1,11 +1,33 @@
 import os
 from pathlib import Path
 
+import duckdb
 from typing_extensions import Self
+
+from hellocomputer.db import StorageEngines
+
 from .db import DDB
 
 
 class AnalyticsDB(DDB):
+    def __init__(
+        self,
+        storage_engine: StorageEngines,
+        sid: str | None = None,
+        path: Path | None = None,
+        gcs_access: str | None = None,
+        gcs_secret: str | None = None,
+        bucket: str | None = None,
+        **kwargs,
+    ):
+        super().__init__(storage_engine, path, gcs_access, gcs_secret, bucket, **kwargs)
+        self.sid = sid
+        # Override storage engine for sessions
+        if storage_engine == StorageEngines.gcs:
+            self.path_prefix = "gcs://{bucket}/sessions/{sid}"
+        elif storage_engine == StorageEngines.local:
+            self.path_prefix = path / "sessions" / sid
+
     def load_xls(self, xls_path: Path) -> Self:
         """For some reason, the header is not loaded"""
         self.db.sql(f"""
@@ -47,6 +69,11 @@ class AnalyticsDB(DDB):
         if not self.loaded:
             raise ValueError("Data should be loaded first")
 
+        try:
+            self.db.query(f"copy metadata to '{self.path_prefix}/metadata.csv'")
+        except duckdb.duckdb.IOException:
+            # Create the folder
+            os.makedirs(self.path_prefix)
             self.db.query(f"copy metadata to '{self.path_prefix}/metadata.csv'")
 
         for sheet in self.sheets:

src/hellocomputer/db.py

@@ -1,7 +1,8 @@
 from enum import StrEnum
-import duckdb
 from pathlib import Path
 
+import duckdb
+
 
 class StorageEngines(StrEnum):
     local = "Local"
@@ -12,7 +13,6 @@ class DDB:
     def __init__(
         self,
         storage_engine: StorageEngines,
-        sid: str | None = None,
         path: Path | None = None,
         gcs_access: str | None = None,
         gcs_secret: str | None = None,
@@ -33,7 +33,6 @@ class DDB:
                     gcs_access is not None,
                     gcs_secret is not None,
                     bucket is not None,
-                    sid is not None,
                 )
             ):
                 self.db.sql(f"""
@@ -42,11 +41,11 @@ class DDB:
                     KEY_ID '{gcs_access}',
                     SECRET '{gcs_secret}')
                     """)
-                self.path_prefix = f"gcs://{bucket}/sessions/{sid}"
+                self.path_prefix = f"gcs://{bucket}"
             else:
                 raise ValueError(
                     "With GCS storage engine you need to provide "
-                    "the gcs_access, gcs_secret, sid, and bucket keyword arguments"
+                    "the gcs_access, gcs_secret, and bucket keyword arguments"
                 )
 
         elif storage_engine == StorageEngines.local:

src/hellocomputer/main.py

@@ -10,7 +10,7 @@ from starlette.requests import Request
 import hellocomputer
 
 from .config import settings
-from .routers import analysis, auth, files, sessions, health
+from .routers import analysis, auth, files, health, sessions
 
 static_path = Path(hellocomputer.__file__).parent / "static"
 

src/hellocomputer/routers/analysis.py

@@ -1,8 +1,8 @@
 from fastapi import APIRouter
 from fastapi.responses import PlainTextResponse
 
-from hellocomputer.db import StorageEngines
 from hellocomputer.analytics import AnalyticsDB
+from hellocomputer.db import StorageEngines
 from hellocomputer.extraction import extract_code_block
 
 from ..config import settings

src/hellocomputer/routers/auth.py

@@ -2,8 +2,9 @@ from authlib.integrations.starlette_client import OAuth, OAuthError
 from fastapi import APIRouter
 from fastapi.responses import HTMLResponse, RedirectResponse
 from starlette.requests import Request
-
-from ..config import settings
+from hellocomputer.config import settings
+from hellocomputer.users import UserDB
+from hellocomputer.db import StorageEngines
 
 router = APIRouter()
 
@@ -33,7 +34,15 @@ async def callback(request: Request):
         return HTMLResponse(f"<h1>{error.error}</h1>")
     user = token.get("userinfo")
     if user:
-        request.session["user"] = dict(user)
+        user_info = dict(user)
+        request.session["user"] = user_info
+        user_db = UserDB(
+            StorageEngines.gcs,
+            gcs_access=settings.gcs_access,
+            gcs_secret=settings.gcs_secret,
+            bucket=settings.gcs_bucketname,
+        )
+        user_db.dump_user_record(user_info)
 
     return RedirectResponse(url="/app")
 

src/hellocomputer/routers/files.py

@@ -4,9 +4,9 @@ import aiofiles
 from fastapi import APIRouter, File, UploadFile
 from fastapi.responses import JSONResponse
 
-from ..db import StorageEngines
 from ..analytics import AnalyticsDB
 from ..config import settings
+from ..db import StorageEngines
 
 router = APIRouter()
 

src/hellocomputer/users.py

@@ -1,2 +1,49 @@
-class UserManagement:
-    pass
+import json
+import os
+from pathlib import Path
+from uuid import UUID, uuid4
+
+import duckdb
+import polars as pl
+
+from .db import DDB, StorageEngines
+
+
+class UserDB(DDB):
+    def __init__(
+        self,
+        storage_engine: StorageEngines,
+        path: Path | None = None,
+        gcs_access: str | None = None,
+        gcs_secret: str | None = None,
+        bucket: str | None = None,
+        **kwargs,
+    ):
+        super().__init__(storage_engine, path, gcs_access, gcs_secret, bucket, **kwargs)
+
+        if storage_engine == StorageEngines.gcs:
+            self.path_prefix = "gcs://{bucket}/users"
+
+        elif storage_engine == StorageEngines.local:
+            self.path_prefix = path / "users"
+
+    def dump_user_record(self, user_data: dict, record_id: UUID | None = None):
+        df = pl.from_dict(user_data)  # noqa
+        record_id = uuid4() if record_id is None else record_id
+        query = f"COPY df TO '{self.path_prefix}/{record_id}.ndjson' (FORMAT JSON)"
+
+        try:
+            self.db.sql(query)
+        except duckdb.duckdb.IOException:
+            os.makedirs(self.path_prefix)
+            self.db.sql(query)
+
+        return user_data
+
+    def user_exists(self, email: str) -> bool:
+        query = f"SELECT * FROM '{self.path_prefix}/*.ndjson' WHERE email = '{email}'"
+        return self.db.sql(query).pl().shape[0] > 0
+
+    @staticmethod
+    def email(record: str) -> str:
+        return json.loads(record)["email"]

test/output/.gitignore

@@ -1 +1,3 @@
 *.csv
+*.json
+*.ndjson

test/test_data.py

@@ -1,8 +1,8 @@
 from pathlib import Path
 
 import hellocomputer
-from hellocomputer.db import StorageEngines
 from hellocomputer.analytics import AnalyticsDB
+from hellocomputer.db import StorageEngines
 
 TEST_STORAGE = StorageEngines.local
 TEST_XLS_PATH = (
@@ -15,7 +15,7 @@ TEST_OUTPUT_FOLDER = Path(hellocomputer.__file__).parents[2] / "test" / "output"
 
 
 def test_0_dump():
-    db = AnalyticsDB(storage_engine=TEST_STORAGE, path=TEST_OUTPUT_FOLDER)
+    db = AnalyticsDB(storage_engine=TEST_STORAGE, path=TEST_OUTPUT_FOLDER, sid="test")
     db.load_xls(TEST_XLS_PATH).dump()
 
     assert db.sheets == ("answers",)
@@ -23,19 +23,25 @@ def test_0_dump():
 
 
 def test_load():
-    db = AnalyticsDB(storage_engine=TEST_STORAGE, path=TEST_OUTPUT_FOLDER).load_folder()
+    db = AnalyticsDB(
+        storage_engine=TEST_STORAGE, path=TEST_OUTPUT_FOLDER, sid="test"
+    ).load_folder()
     results = db.query("select * from answers").fetchall()
     assert len(results) == 6
 
 
 def test_load_description():
-    db = AnalyticsDB(storage_engine=TEST_STORAGE, path=TEST_OUTPUT_FOLDER).load_folder()
+    db = AnalyticsDB(
+        storage_engine=TEST_STORAGE, path=TEST_OUTPUT_FOLDER, sid="test"
+    ).load_folder()
     file_description = db.load_description()
     assert file_description.startswith("answers")
 
 
 def test_schema():
-    db = AnalyticsDB(storage_engine=TEST_STORAGE, path=TEST_OUTPUT_FOLDER).load_folder()
+    db = AnalyticsDB(
+        storage_engine=TEST_STORAGE, path=TEST_OUTPUT_FOLDER, sid="test"
+    ).load_folder()
     schema = []
     for sheet in db.sheets:
         schema.append(db.table_schema(sheet))
@@ -44,7 +50,9 @@ def test_schema():
 
 
 def test_query_prompt():
-    db = AnalyticsDB(storage_engine=TEST_STORAGE, path=TEST_OUTPUT_FOLDER).load_folder()
+    db = AnalyticsDB(
+        storage_engine=TEST_STORAGE, path=TEST_OUTPUT_FOLDER, sid="test"
+    ).load_folder()
 
     assert db.query_prompt("Find the average score of all students").startswith(
         "The following sentence"

test/test_query.py

@@ -2,9 +2,9 @@ from pathlib import Path
 
 import hellocomputer
 import pytest
-from hellocomputer.db import StorageEngines
 from hellocomputer.analytics import AnalyticsDB
 from hellocomputer.config import settings
+from hellocomputer.db import StorageEngines
 from hellocomputer.extraction import extract_code_block
 from hellocomputer.models import Chat
 

test/test_user.py

@@ -0,0 +1,25 @@
+from pathlib import Path
+
+import hellocomputer
+from hellocomputer.db import StorageEngines
+from hellocomputer.users import UserDB
+
+TEST_STORAGE = StorageEngines.local
+TEST_OUTPUT_FOLDER = Path(hellocomputer.__file__).parents[2] / "test" / "output"
+
+
+def test_create_user():
+    user = UserDB(storage_engine=TEST_STORAGE, path=TEST_OUTPUT_FOLDER)
+    user_data = {"name": "John Doe", "email": "[email protected]"}
+    user_data = user.dump_user_record(user_data, record_id="test")
+
+    assert user_data["name"] == "John Doe"
+
+
+def test_user_exists():
+    user = UserDB(storage_engine=TEST_STORAGE, path=TEST_OUTPUT_FOLDER)
+    user_data = {"name": "John Doe", "email": "[email protected]"}
+    user.dump_user_record(user_data, record_id="test")
+
+    assert user.user_exists("[email protected]")
+    assert not user.user_exists("notpresent")