Fixes bugs in adding annotations to segmentations

.gitignore

@@ -128,7 +128,7 @@ dmypy.json
 *.db
 
 # vscode settings
-.vscode/*.json
+**/.vscode/*.json
 
 # Sample files
 !*.sample.json

backend/.vscode/settings.sample.json

@@ -0,0 +1,7 @@
+{
+  "python.venvPath": "~/.envs",
+  "python.pythonPath": "",
+  "python.formatting.provider": "black",
+  "editor.formatOnSave": true,
+  "python.linting.enabled": true
+}

backend/__init__.py

@@ -7,16 +7,15 @@
 from flask_migrate import Migrate
 from flask_sqlalchemy import SQLAlchemy
 from flask_redis import FlaskRedis
-from werkzeug.exceptions import HTTPException, default_exceptions
 
 from backend.config import Config
 
 
-def create_app(test_config=None):
+def create_app():
     app = Flask(__name__, instance_relative_config=True)
 
     app.config.from_object(Config)
-    app.logger.info(app.config["UPLOAD_FOLDER"])
+
     Path(app.config["UPLOAD_FOLDER"]).mkdir(parents=True, exist_ok=True)
 
     return app
@@ -31,16 +30,6 @@ def create_app(test_config=None):
 
 from backend import models
 
-
-def handle_error(error):
-    if isinstance(error, HTTPException):
-        return jsonify(message=error.description, code=error.code), error.code
-    return jsonify(message="An error occured", code=500), 500
-
-
-for exc in default_exceptions:
-    app.register_error_handler(exc, handle_error)
-
 from .routes import auth, api
 
 app.register_blueprint(auth)

backend/app.py

@@ -1,3 +1,6 @@
+from flask import jsonify
+from werkzeug.exceptions import HTTPException, default_exceptions
+
 from backend import app, db
 
 
@@ -11,3 +14,25 @@ def teardown_request(exception):
     if exception:
         db.session.rollback()
     db.session.remove()
+
+
+@app.errorhandler(Exception)
+def handle_invalid_usage(error):
+    app.logger.error(error)
+    return jsonify(message="An error occured", code=500), 500
+
+
+def handle_error(error):
+    if isinstance(error, HTTPException):
+
+        if error.code == 500:
+            app.logger.error(error)
+        else:
+            app.logger.info(error)
+
+        return jsonify(message=error.description, code=error.code), error.code
+    return jsonify(message="An error occured", code=500), 500
+
+
+for exc in default_exceptions:
+    app.register_error_handler(exc, handle_error)

backend/models.py

@@ -86,6 +86,9 @@ class Data(db.Model):
     def update_marked_review(self, marked_review):
         self.is_marked_for_review = marked_review
 
+    def set_segmentations(self, segmentations):
+        self.segmentations = segmentations
+
     def to_dict(self):
         return {
             "original_filename": self.original_filename,
@@ -278,10 +281,7 @@ class Segmentation(db.Model):
     )
 
     values = db.relationship(
-        "LabelValue",
-        secondary=annotation_table,
-        back_populates="segmentations",
-        single_parent=True,
+        "LabelValue", secondary=annotation_table, back_populates="segmentations",
     )
 
     def set_start_time(self, start_time):