added target entity

api/target/views.py

@@ -0,0 +1,60 @@
+from flask import Blueprint
+from flask_jwt_extended import jwt_required
+from flask_apispec import use_kwargs, marshal_with, doc
+from marshmallow import fields
+
+from api.exceptions import NotFoundException
+from api.target_exchange.models import TargetExchange
+
+from .models import Target
+from .serializers import target_schema, targets_schema
+
+blueprint = Blueprint('target', __name__)
+
+
+@doc(tags=['Target'])
+@blueprint.route('', methods=['GET'])
+@jwt_required()
+@use_kwargs({'exchange': fields.Str()})
+@marshal_with(targets_schema)
+def get_list(exchange=None):
+    res = Target.query
+    if exchange is not None:
+        res = res.join(Target.exchange).filter(TargetExchange.name == exchange)
+    return res.all()
+
+
+@doc(tags=['Target'])
+@blueprint.route('', methods=['POST'])
+@jwt_required()
+@use_kwargs(target_schema)
+@marshal_with(target_schema)
+def create(name):
+    target = Target(name=name)
+    target.save()
+    return target
+
+
+@doc(tags=['Target'])
+@blueprint.route('/<id>', methods=['GET'])
+@jwt_required()
+@marshal_with(target_schema)
+def get_by_id(id):
+    target_exchange = Target.get_by_id(id)
+    if target_exchange is not None:
+        return target_exchange
+    else:
+        return NotFoundException(Target.__name__)
+
+
+@doc(tags=['Target'])
+@blueprint.route('/<id>', methods=['PUT'])
+@jwt_required()
+@use_kwargs(target_schema)
+@marshal_with(target_schema)
+def update(id, **kwargs):
+    target_exchange = Target.get_by_id(id)
+    if target_exchange is not None:
+        return target_exchange.update(**kwargs)
+    else:
+        return NotFoundException(Target.__name__)