Merge pull request #20 from codeforberlin/update-sqlalchemy-dependencies

Update SQLAlchemy and related dependencies

app/crud.py

@@ -1,6 +1,7 @@
 from typing import List, Optional
 
 from sqlalchemy.orm import Session
+from sqlalchemy.sql import text
 
 from . import models
 from .filters import SchoolFilter
@@ -26,26 +27,26 @@ def get_schools(db: Session, skip: int = 0, limit: int = 100, filter_params=None
 
 
 def get_stats(db: Session):
-    response = db.execute("""select substring(id, 1, 2) as state, count(*) as count
+    response = db.execute(text("""select substring(id, 1, 2) as state, count(*) as count
 from schools
 group by state
-order by state;""")
-    return list(response)
+order by state;"""))
+    return [row._mapping for row in response]
 
 
 def _get_states(db: Session):
-    return [state for state, in db.execute("select distinct(substring(id, 1, 2)) from schools;")]
+    return [state for state, in db.execute(text("select distinct(substring(id, 1, 2)) from schools;"))]
 
 
 def _get_school_types(db: Session):
     return [school_type for school_type, in
-            db.execute("select distinct(school_type) from schools where school_type is not null;")
+            db.execute(text("select distinct(school_type) from schools where school_type is not null;"))
             ]
 
 
 def _get_legal_status(db: Session):
     return [school_type for school_type, in
-            db.execute("select distinct(legal_status) from schools where legal_status is not null;")
+            db.execute(text("select distinct(legal_status) from schools where legal_status is not null;"))
             ]
 
 

app/database.py

@@ -1,8 +1,7 @@
 import os
 
 from sqlalchemy import create_engine
-from sqlalchemy.ext.declarative import declarative_base
-from sqlalchemy.orm import sessionmaker
+from sqlalchemy.orm import sessionmaker, declarative_base
 
 
 engine = create_engine(os.environ.get("DATABASE_URL"))

requirements.txt

@@ -1,5 +1,5 @@
 fastapi==0.65.2
-GeoAlchemy2==0.8.4
-psycopg2==2.8.4
+GeoAlchemy2==0.15.1
+psycopg2==2.9.9
 Shapely==1.7.1
-SQLAlchemy==1.3.10
+SQLAlchemy==2.0.31