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from django.db import models
class Question(models.Model):
"""The iFrame location and details for a HIT"""
id = models.AutoField(primary_key=True)
url = models.URLField(max_length=200)
height = models.IntegerField(default=1200)
class Meta:
db_table = "mtwerk_question"
unique_together = ["url", "height"]
class HitType(models.Model):
id = models.AutoField(primary_key=True)
amt_hit_type_id = models.CharField(max_length=30, unique=True)
title = models.CharField(max_length=200)
description = models.CharField(max_length=2000)
reward = models.DecimalField(decimal_places=2, max_digits=8)
assignment_duration = models.PositiveIntegerField()
auto_approval_delay = models.PositiveIntegerField()
keywords = models.CharField(max_length=256)
# If set, don't let the active HIT count drop below this amount
min_active = models.IntegerField(null=False, default=0)
class Meta:
db_table = "mtwerk_hittype"
indexes = [
models.Index(fields=["amt_hit_type_id"]),
models.Index(fields=["min_active"]),
]
class Hit(models.Model):
id = models.BigAutoField(primary_key=True)
amt_hit_id = models.CharField(max_length=30, unique=True)
hit_type = models.ForeignKey(HitType, on_delete=models.PROTECT)
amt_group_id = models.CharField(max_length=30)
status = models.SmallIntegerField(null=False)
review_status = models.SmallIntegerField(null=False)
creation_time = models.DateTimeField(null=False)
expiration = models.DateTimeField(null=False)
question = models.ForeignKey(Question, on_delete=models.PROTECT)
created_at = models.DateTimeField(null=False, auto_now_add=True)
modified_at = models.DateTimeField(null=False, auto_now=True)
max_assignments = models.IntegerField(null=False, default=1)
assignment_pending_count = models.IntegerField(null=False, default=0)
assignment_available_count = models.IntegerField(null=False, default=0)
assignment_completed_count = models.IntegerField(null=False, default=0)
class Meta:
db_table = "mtwerk_hit"
indexes = [
models.Index(fields=["status"]),
models.Index(fields=["review_status"]),
models.Index(fields=["creation_time"]),
models.Index(fields=["created_at"]),
models.Index(fields=["modified_at"]),
]
class Assignment(models.Model):
id = models.BigAutoField(primary_key=True)
amt_assignment_id = models.CharField(max_length=30, unique=True)
amt_worker_id = models.CharField(max_length=30, null=False)
hit = models.ForeignKey(Hit, on_delete=models.PROTECT)
status = models.SmallIntegerField(null=False)
auto_approval_time = models.DateTimeField(null=True)
accept_time = models.DateTimeField(null=True)
submit_time = models.DateTimeField(null=True)
approval_time = models.DateTimeField(null=True)
rejection_time = models.DateTimeField(null=True)
# Don't need this
# answer = models.CharField
requester_feedback = models.CharField(null=True, max_length=1024)
# Internal tracking
created_at = models.DateTimeField(null=False, auto_now_add=True)
modified_at = models.DateTimeField(null=False, auto_now=True)
tsid = models.UUIDField(null=True)
class Meta:
db_table = "mtwerk_assignment"
indexes = [
models.Index(fields=["amt_worker_id"]),
models.Index(fields=["status"]),
models.Index(fields=["submit_time"]),
models.Index(fields=["created_at"]),
models.Index(fields=["modified_at"]),
models.Index(fields=["tsid"]),
]
class Bonus(models.Model):
"""Issued bonuses to workers for supplemental payments"""
id = models.BigAutoField(primary_key=True)
payout_event_id = models.UUIDField(null=False, unique=True)
amt_worker_id = models.CharField(max_length=30, null=True)
# Not unique=True because maybe multiple Bonuses will be associated
# with a single Assignment
assignment = models.ForeignKey(Assignment, null=False, on_delete=models.PROTECT)
amount = models.DecimalField(max_digits=10, decimal_places=2)
grant_time = models.DateTimeField(null=False)
reason = models.CharField(max_length=1024)
class Meta:
indexes = [
models.Index(fields=["amt_worker_id"]),
models.Index(fields=["grant_time"]),
]
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