did the needful

svm_prefilter_service/views/filter_view.py

@@ -1,13 +1,51 @@
 #!/usr/bin/env python3
+import tempfile
+
 from flask import jsonify, request, abort, current_app, Response
 from flask_classful import FlaskView
 from utils import json_required
+import opentracing
+from schemas import SampleSchema
+import json
+import uwsgi
 
 
 class FilterView(FlaskView):
+    sampleschema = SampleSchema(many=False)
 
     @json_required
     def post(self):
-        data = request.json
+        if current_app.config.get('DROPALL'):
+            return Response(status=200)
 
-        return Response(status=201)
+        with opentracing.tracer.start_active_span('parseAndValidate'):
+            if 'file' not in request.files:
+                return abort(400, "no file found")
+            else:
+                soundfile = request.files['file']
+
+            if 'description' not in request.form:
+                return abort(400, "no description found")
+            else:
+                description_raw = request.form.get("description")
+
+            if soundfile.content_type != 'audio/wave':
+                current_app.logger.info(f"Input file was not WAV.")
+                return abort(415, 'Input file not a wave file.')
+            try:
+                desc = self.sampleschema.loads(description_raw)
+            except Exception as e:
+                current_app.logger.exception(e)
+                return abort(417, 'Input JSON schema invalid')
+
+        soundfile_handle, soundfile_path = tempfile.mkstemp()
+        soundfile.save(open(soundfile_handle, "wb+"))
+
+        task = {
+            "audio_file_path": soundfile_path,
+            "description": desc
+        }
+
+        uwsgi.mule_msg(json.dumps(task))
+
+        return Response(status=200)