Implemeted getters

model_service/model/__init__.py

@@ -1,4 +1,4 @@
 #!/usr/bin/env python3
 from .db import db
 from .default import Default
-from .details import Details
+from .aimodel import AIModel

model_service/model/aimodel.py

@@ -1,16 +1,18 @@
 #!/usr/bin/env python3
 from .db import db
 from sqlalchemy.sql import func
+from sqlalchemy.dialects.postgresql import UUID
+import uuid
 
 
-class Details(db.Model):
-    id = db.Column(db.Integer, primary_key=True, auto_increment=True)
-    name = db.Column(db.String(30), key=True)
+class AIModel(db.Model):
+    id = db.Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4, unique=True, nullable=False)
     timestamp = db.Column(db.TIMESTAMP, nullable=False, server_default=func.now())
 
+    # details
     mid_window = db.Column(db.Float)
     mid_step = db.Column(db.Float)
     short_window = db.Column(db.Float)
     short_step = db.Column(db.Float)
     compute_beat = db.Column(db.Float)
-    type = db.Column(db.String(15))
+    type = db.Column(db.String(15))

model_service/model/default.py

@@ -1,7 +1,8 @@
 #!/usr/bin/env python3
 from .db import db
+from sqlalchemy.dialects.postgresql import UUID
 
 
-class Default(db.Model):
-    default_id = db.Column(db.Integer, db.ForeignKey("details.id"), nullable=False)
-    default = db.relationship("Details")
+class Default(db.AIModel):
+    default_id = db.Column(UUID(as_uuid=True), db.ForeignKey("aimodel.id"), nullable=False)
+    default = db.relationship("AIModel")

model_service/schemas/__init__.py

@@ -1,3 +1,3 @@
 #!/usr/bin/env python3
 from .default_schema import DefaultSchema
-from .details_schema import DetailsSchema
+from .aimodel_schema import AIModelSchema

model_service/schemas/aimodel_schema.py

@@ -1,9 +1,9 @@
 #!/usr/bin/env python3
 from marshmallow import fields
 from marshmallow_sqlalchemy import ModelSchema
-from model import Details
+from model import AIModel
 
 
-class DetailsSchema(ModelSchema):
+class AIModelSchema(ModelSchema):
     class Meta:
-        model = Details
+        model = AIModel

model_service/utils/__init__.py

@@ -1,3 +1,4 @@
 #!/usr/bin/env python3
 from .require_decorators import json_required
 from .error_handlers import register_all_error_handlers
+from .storage import storage

model_service/utils/storage.py

@@ -0,0 +1,3 @@
+from flask_minio import Minio
+
+storage = Minio()

model_service/views/model_view.py

@@ -1,14 +1,15 @@
 #!/usr/bin/env python3
-from flask import request, jsonify
+import tempfile
+from flask import request, jsonify, current_app, abort, Response
 from flask_classful import FlaskView, route
-from model import db, Default, Details
-from schema import DetailsSchema, DefaultSchema
-from utils import json_required
+from model import db, Default, AIModel
+from minio.error import BucketAlreadyExists, BucketAlreadyOwnedByYou, ResponseError, NoSuchKey
+from schemas import AIModelSchema, DefaultSchema
+from utils import json_required, storage
 
 
 class ModelView(FlaskView):
-
-    details_schema = DetailsSchema(many=False)
+    aimodel_schema = AIModelSchema(many=False)
     default_schema = DefaultSchema(many=False)
 
     @json_required
@@ -16,24 +17,43 @@ class ModelView(FlaskView):
         return jsonify({})
 
     def get(self, _id: str):
-        return jsonify({"id": _id})
+
+        if _id == "$default":
+            default = Default.query.first_or_404()  # TODO: Kitalálni, hogy inkább a latestestest-el térjen-e vissza
+            m = default.default
+        else:
+            m = AIModel.query.fiter_by(id=_id).first_or_404()
+
+        try:
+            data = storage.connection.get_object(current_app.config['MINIO_BUCKET_NAME'], m.id)
+        except NoSuchKey:
+            abort(500, "The ID is stored in the database but not int the Object Store")
+
+        return Response(data.stream(), mimetype=data.headers['Content-type'])
 
     @route('<_id>/details')
     def get_details(self, _id: str):
-        return jsonify({"id": _id})
+
+        if _id == "$default":
+            default = Default.query.first_or_404()  # TODO: Kitalálni, hogy inkább a latestestest-el térjen-e vissza
+            m = default.default
+        else:
+            m = AIModel.query.fiter_by(id=_id).first_or_404()
+
+        return jsonify(self.aimodel_schema.dump(m))
 
     def delete(self, _id: str):
-        return jsonify({"id": _id})
+
+        m = AIModel.query.fiter_by(id=_id).first_or_404()
+
+        storage.connection.remove_object(current_app.config['MINIO_BUCKET_NAME'], m.id)
+
+        db.session.delete(m)
+        db.session.commit()
+
+        return '', 204
 
     @json_required
     @route('$default', methods=['PUT'])
     def put_default(self):
-
-        Default.query.delete()
-        #new_default = Default()
-
-
-        db.session.add(new_default)
-        db.session.commit()
-
-        return jsonify(self.default_schema.dump(new_default))
+        return jsonify({})

requirements.txt

@@ -9,4 +9,11 @@ SQLAlchemy
 marshmallow-sqlalchemy
 psycopg2-binary
 flask_minio
-sentry-sdk
+sentry-sdk
+
+pyAudioanalysis
+numpy
+eyed3
+pydub
+scipy
+matplotlib