def delete(self):
form = request.get_json(True, True)
user_id = auth_helper()
task_id = form.get('task_id')
if not task_id:
return dict(error="请指定任务"), 400
task = Task.get(task_id=task_id)
if not task:
return dict(error="该任务不存在"), 400
task = task[0]
participator_id = form.get('participator_id')
if not participator_id:
return dict(error="参与者不能为空"), 400
participate = Participate.get(user_id=participator_id, task_id=task_id)
if not participate:
return dict(error="该参与信息不存在"), 400
if user_id != participator_id: # 参与者才能取消参与任务
return dict(error="您没有操作权限"), 403
participate = participate[0]
db.session.delete(participate)
db.session.commit()
# 发消息给甲方，乙方退出了任务
user = User.get_by_id(user_id)
message = Message(user_id=task.creator_id, content=f'用户 {user.username} 退出了您的任务 {task.title}')
db.session.add(message)
db.session.commit()
# 不退还乙方押金
return dict(data="ok"), 200
def appeal_task(): # 乙方(是否)申诉甲方的审核结果
user_id = auth_helper()
form = request.get_json(True, True)
task_id = form.get('task_id')
view = form.get('view')
if not task_id:
return jsonify(error='请指定任务'), 400
task = Task.get(task_id=task_id)
if not task:
return jsonify(error='任务不存在'), 400
task = task[0]
if not view or (view != 'yes' and view != 'no'):
return jsonify(error='请指定正确的申诉请求'), 400
participate = Participate.get(user_id=user_id, task_id=task_id)
if not participate:
return jsonify(error='未参与该任务'), 400
participate = participate[0]
if participate.status != ParticipateStatus.FINISH.value:
return jsonify(error='未完成该任务'), 400
if view == 'yes': # 确认申诉
# 发消息给admin
user = User.get_by_id(user_id)
message = Message(
user_id=ADMIN_ID,
content=f'用户 {user.username} 对任务 {task.title} 的结果进行申诉')
db.session.add(message)
db.session.commit()
else: # 不申诉
# 不退还乙方押金
pass
return jsonify(data='申诉完成'), 200
def update_avatar():
user_id = auth_helper()
flag, msg = upload_file(f"avatar-{user_id}")
if not flag:
return jsonify(error=msg), 400
user = User.get_by_id(user_id)
user.avatar = msg
db.session.commit()
return jsonify(data=msg), 200
def get(self):
user_id = auth_helper()
message_id = request.args.get('message_id')
messages = Message.get(user_id=user_id, message_id=message_id)
if len(messages) > 1:
for i in range(0, len(messages) - 1):
for j in range(i + 1, len(messages)):
if messages[i].id < messages[j].id:
t = messages[i]
messages[i] = messages[j]
messages[j] = t
result = [{
"id": message.id,
"user_id": message.user_id,
"content": message.content
} for message in messages]
for value in result:
user_id = value['user_id']
user = User.get_by_id(user_id)
value['username'] = user.username
return dict(data=result), 200
def post(self):
user_id = auth_helper()
form = request.get_json(True, True)
task_id = form.get('task_id')
if not task_id:
return dict(error='请指定任务'), 400
task = Task.get(task_id=task_id)
if not task:
return dict(error='该任务不存在'), 400
task = task[0]
if task.creator_id == user_id:
return dict(error='发起者无需申请参与该任务'), 400
# 支付押金
try:
change_balance(user_id, -1 * PLEDGE)
except RuntimeError as e:
return dict(error=f'{e}'), 400
try:
participate = Participate(user_id=user_id, task_id=task_id, status=ParticipateStatus.APPLYING.value)
db.session.add(participate)
db.session.commit()
except exc.IntegrityError as e:
logging.error(f'participate failed, msg: {e}')
if re.search(r"Duplicate entry '\S*' for key '\S*'", e.orig.args[1]):
return dict(error='您已经提交过该任务的申请'), 400
elif re.search(r"Cannot add or update a child row", e.orig.args[1]):
return dict(error='该任务不存在'), 400
else:
return dict(error=f'{e}'), 400
# 发申请消息给甲方
user = User.get_by_id(user_id)
message = Message(user_id=task.creator_id, content=f'用户 {user.username} 申请参加任务 {task.title}',
msg_type=MessageType.APPLY.value, send_from=user_id)
db.session.add(message)
db.session.commit()
return dict(data="已成功发出申请"), 200
def finish_participate(): # 乙方确认完成任务
user_id = auth_helper()
form = request.get_json(True, True)
task_id = form.get('task_id')
if not task_id:
return jsonify(error='请指定任务'), 400
task = Task.get_by_id(task_id)
if not task:
return jsonify(error='任务不存在'), 400
participate = Participate.get(user_id=user_id, task_id=task_id)
if not participate or participate[0].status == ParticipateStatus.APPLYING.value:
return jsonify(error='未参与该任务'), 400
participate = participate[0]
if participate.status == ParticipateStatus.FINISH.value:
return jsonify(error='已完成该任务')
participate.status = ParticipateStatus.CHECK.value
db.session.commit()
# 发消息告知甲方 乙方完成任务
user = User.get_by_id(user_id)
message = Message(user_id=task.creator_id, content=f'用户 {user.username} 已完成任务 {task.title}, 请进行验收',
msg_type=MessageType.FINISH.value, send_from=user.id)
db.session.add(message)
db.session.commit()
return jsonify(data='确认成功'), 200