serializers.py

from rest_framework import serializers
from .models import Status, Task, Workflow, LogEntry


class TaskSerializer(serializers.ModelSerializer):

    status_history = serializers.StringRelatedField(
        many=True,
        required=False,
    )

    class Meta:
        model = Task
        fields = ('id','task_type','taskID',
                  'desired_predecessor_id','predecessor','successor',
                  'project','sas_id','priority','purge_policy','skip',
                  'desired_workflow_id','desired_workflow_uri','workflow',
                  'status','desired_status',
                  'inputs','outputs','status_history')


class StatusSerializer(serializers.ModelSerializer):

    class Meta:
        model = Status
        fields = "__all__"


class WorkflowSerializer(serializers.ModelSerializer):

#    tasks = serializers.StringRelatedField(
#        many=True,
#        required=False,
#    )

    class Meta:
        model = Workflow
        fields = "__all__"


class LogEntrySerializer(serializers.ModelSerializer):

    class Meta:
        model = LogEntry
        fields = "__all__"