solved import madness

Dockerfile

@@ -14,4 +14,5 @@ RUN poetry install --no-dev
 # now copy over everything
 COPY . /app/
 
+EXPOSE 5002
 ENTRYPOINT ["/app/entrypoint.sh"]

app.py

@@ -1,6 +1,5 @@
 #!/usr/bin/env python3
 
-from datetime import date
 import os
 from flask import Flask, render_template, session, request, abort, redirect, url_for, jsonify
 from flask_sqlalchemy import SQLAlchemy
@@ -11,14 +10,18 @@ from wtforms_alchemy import model_form_factory
 from flask_migrate import Migrate
 from uuid import uuid4
 import csv
-from validate import validate_insertion_csv_fields, validate_query_csv_fields
+import validate
+
+# from datetime import date
 
 app = Flask(__name__)
 app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///project.db"
 app.secret_key = '98d31240f9fbe14c8083586db49c19c3a8d3f726'
 
-db: SQLAlchemy = SQLAlchemy(app)
-migrate = Migrate(app, db)
+db: SQLAlchemy = SQLAlchemy()
+migrate = Migrate()
+db.init_app(app)
+migrate.init_app(app, db)
 
 BaseModelForm = model_form_factory(FlaskForm)
 
@@ -296,7 +299,7 @@ def batch_add_request():
         # read it as a csv
         with open(filename, "r") as csvfile:
             reader = csv.DictReader(csvfile)
-            results, error = validate_insertion_csv_fields(reader)
+            results, error = validate.validate_insertion_csv_fields(reader)
             if error:
                 cleanup()
                 return render_template("batchadd.html", invalid=error)
@@ -327,7 +330,7 @@ def batch_query_request():
         # read it as a csv
         with open(filename, "r") as csvfile:
             reader = csv.DictReader(csvfile)
-            queries, error = validate_query_csv_fields(reader)
+            queries, error = validate.validate_query_csv_fields(reader)
             if error:
                 cleanup()
                 return render_template("batchquery.html", invalid=error)

entrypoint.sh

@@ -1,5 +1,8 @@
 #!/bin/sh
 
-flask db upgrade
+set -x
+
+#flask db upgrade
 ./initialize_db.py
-gunicorn -b 0.0.0.0:5000 app:app
+#gunicorn -b 0.0.0.0:5000 'app.__init__.create_app()' --chdir /app
+gunicorn -b 0.0.0.0:5000 app:app --chdir /app

flake.nix

@@ -15,11 +15,10 @@
         pkgs = import nixpkgs { inherit system; };
         version = "0.1.0";
         name = "package name";
-        myR = pkgs.rWrapper.override{ packages = with pkgs.rPackages; [ crul ]; };
       in {
 
         devShell = pkgs.mkShell {
-          buildInputs = with pkgs; [ python3 poetry myR ];
+          buildInputs = with pkgs; [ python3 poetry gunicorn ];
         };
 
         defaultPackage = pkgs.stdenv.mkDerivation { inherit name version; };

initialize_db.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-from app import db, app
+from app import app, db
 
 with app.app_context():
     db.create_all()