如何将被禁止的用户添加到 table，并在 Django Admin 中将详细信息发送到用户的电子邮件

Question

我有一个简单的禁止功能，可以将用户活动设置为 false，还有一个基本的电子邮件功能，可以发送电子邮件。我正在使用的 table 是 User、Profile、Report & Banned_User Table.

我正在寻找：

将 Profile、Reason_reported 来自 Report table 和 datetime 的用户添加到 Banned_User table 一旦被禁止。
将这些详细信息发送到用户电子邮件

目前我收到了'Attribute Error at /admin/api/profile/: WSGIRequest' object has no attribute 'report'' 并且不确定如何去做这两件事。

def banning_users(self, request, queryset):

for obj in queryset:
    if hasattr(obj, 'user'):
        # This object is a Profile, so lookup the user
        obj = obj.user
    obj.is_active = False

    #email function
    banned_user = Banned_User.objects.create(profile=request.user.profile, report_reasons=request.report.report_reason)
    banned_user.save()
    #Sends ban email to user,does not send through the variables yet
    subject = 'Ban'
    message =   'You have been banned'
    email_from = settings.EMAIL_HOST_USER
    recipient_list = [obj.email]
    send_mail( subject, message,email_from, recipient_list )
    obj.save()


self.message_user(request, "User is banned and Email has been sent")

Table如下：

举报Table

class Report(models.Model):
def __str__(self):
    return str.join(str(self.user_reported), str(self.datetime_sent))

TOXICITY = 'Toxicity'
SPORTSMANSHIP = 'Poor sportsmanship'

REPORT_REASON_CHOICES = (
    (TOXICITY, 'Toxicity'),
    (SPORTSMANSHIP, 'Unsportsmanlike Behaviour'),
)

session = models.ForeignKey(
    'Session',
    on_delete=models.PROTECT,
    blank=False,
    null=False,
)

user_reported = models.ForeignKey(
    'Profile',
    on_delete=models.PROTECT,
    blank=False,
    null=False,
    related_name='user_reported_report',
)

sent_by = models.ForeignKey(
    'Profile',
    on_delete=models.PROTECT,
    blank=False,
    null=False,
    related_name='sent_by_report',
)

report_reason = models.CharField(
    max_length=255,
    choices=REPORT_REASON_CHOICES,
    default=TOXICITY,
)

datetime_sent = models.DateTimeField(auto_now_add=True,)

被禁止的用户Table

class Banned_User(models.Model):
def __str__(self):
    return self.user.get_username

profile = models.ForeignKey(
    'Profile',
    on_delete=models.PROTECT,
    blank=False,
    null=False,
    related_name='banned_profile'
)

report_reason = models.ForeignKey(
    'Report',
    on_delete=models.PROTECT,
    blank=True,
    null=True,
)

date_banned = models.DateField(null=True, blank=False,)

个人资料：

class Profile(models.Model):
user = models.OneToOneField(User, on_delete=models.PROTECT)

def __str__(self):
    return self.user.username

USWEST = 'US-West'
USEAST = 'US-East'
EUROPE = 'Europe'
OCEANIA = 'Oceania'
ASIA = 'Asia'
SOUTHAMERICA = 'South America'
SOUTHAFRICA = 'South Africa'
MIDDLEEAST = 'Middle-East'

PREF_SERVER_CHOICES = (
    (USWEST, 'US-West'),
    (USEAST, 'US-East'),
    (EUROPE, 'Europe'),
    (OCEANIA, 'Oceania'),
    (ASIA, 'Asia'),
    (SOUTHAMERICA, 'South America'),
    (SOUTHAFRICA, 'South Africa'),
    (MIDDLEEAST, 'Middle-East'),
)

pref_server = models.CharField(
    max_length=20,
    choices=PREF_SERVER_CHOICES,
    default=USWEST,
)

TEAMWORK = 'Teamwork'
COMMUNICATION = 'Communication'
SKILL = 'Skill'
SPORTSMANSHIP = 'Sportsmanship'

COMMENDS_CHOICES = (
    (TEAMWORK, 'Teamwork'),
    (COMMUNICATION, 'Communication'),
    (SKILL, 'Skill'),
    (SPORTSMANSHIP, 'Sportsmanship'),
)
teamwork_commends = models.IntegerField(null=False, blank=False, default='0',)
communication_commends = models.IntegerField(null=False, blank=False, default='0',)
skill_commends = models.IntegerField(null=False, blank=False, default='0',)
sportsmanship_commends = models.IntegerField(null=False, blank=False, default='0',)

# Weighting of commends
commend_priority_1 = models.CharField(null=False, blank=False, max_length=20, default=TEAMWORK, choices=COMMENDS_CHOICES,)
commend_priority_2 = models.CharField(null=False, blank=False, max_length=20, default=COMMUNICATION, choices=COMMENDS_CHOICES,)
commend_priority_3 = models.CharField(null=False, blank=False, max_length=20, default=SKILL, choices=COMMENDS_CHOICES,)
commend_priority_4 = models.CharField(null=False, blank=False, max_length=20, default=SPORTSMANSHIP, choices=COMMENDS_CHOICES,)

# Other details
birth_date = models.DateField(null=True, blank=False,)
sessions_played = models.IntegerField(null=False, blank=False, default=0,)
received_ratings = models.IntegerField(null=False, blank=False, default=0,)
in_queue = models.BooleanField(null=False, blank=False, default=False,)

# The users id on discord, which will never change. Current max length is 19, but set to 20 for safe measure (64bit Integer)
discord_id = models.CharField(max_length=20, null=True, blank=True,)

回溯：

AttributeError at /admin/api/profile/

'WSGIRequest' object has no attribute 'report'

Request Method:     POST
Request URL:    http://127.0.0.1/admin/api/profile/
Django Version:     2.0.5
Exception Type:     AttributeError
Exception Value:    

'WSGIRequest' object has no attribute 'report'

Exception Location:     /home/mihir/Capstone-Project/siteroot/apps/api/admin.py in banning_users, line 31
Python Executable:  /usr/bin/python3.6
Python Version:     3.6.5
Python Path:    

['/home/mihir/Capstone-Project/siteroot',
 '/usr/lib/python36.zip',
 '/usr/lib/python3.6',
 '/usr/lib/python3.6/lib-dynload',
 '/usr/local/lib/python3.6/dist-packages',
 '/usr/lib/python3/dist-packages',
 '/var/www/CapstoneProject/siteroot',
 '/var/www/CapstoneProject/siteroot/mysite']

Server time:    Thu, 10 May 2018 03:36:51 +0000

新代码：

    def banning_users(self, request, queryset):

    for obj in queryset:
        if hasattr(obj, 'user'):
            # This object is a Profile, so lookup the user
            obj = obj.user
        obj.is_active = False

        banned_user = Banned_User.objects.create(profile=request.user.profile)
        banned_user.report_reason.add(request.user.profile.user_reported_report.all())
        banned_user.save()
        #Sends ban email to user,does not send through the variables yet
        subject = 'Ban'
        message =   'You have been banned for being trash'
        email_from = settings.EMAIL_HOST_USER
        recipient_list = [obj.email]
        send_mail( subject, message,email_from, recipient_list )
        obj.save()

Answer 1

问题来自这一行：

banned_user = Banned_User.objects.create(profile=request.user.profile, 
           report_reasons=request.report.report_reason)

您正在尝试访问请求中的报告，而请求没有此属性。

我建议您将 ForeignKey 更改为 ManyToManyField，因为一个用户可以有多个报告。

class Banned_User(models.Model):
    def __str__(self):
        return self.user.get_username

    profile = models.ForeignKey('Profile',on_delete=models.PROTECT,
         blank=False, null=False, related_name='banned_profile',)

    report_reasons = models.ManyToManyField('Report',blank=True)

所以你会得到这个：

if hasattr(obj, 'user'):
    # This object is a Profile, so lookup the user
    obj = obj.user
obj.is_active = False

# email function
banned_user = Banned_User.objects.create(profile=request.user.profile)
banned_user.report_reasons.add(request.user.profile.user_reported_report.all())
# rest of code

Answer 2

I am looking to:

add the user Profile,Reason_reported from Report table and datetime that they were banned into the Banned_User table once banned.

send these details to the users email

将你的问题简化为实际问题，步骤是先创建封禁报告，然后添加用户，最后发送邮件。

错误消息告诉您 request 对象没有 report 属性，这是有道理的，因为报告绑定到用户，而不是请求。

def banning_users(self, request, queryset):

    for obj in queryset:
        if hasattr(obj, 'user'):
            # This object is a Profile, so lookup the user
            profile = obj
            user = obj.user
        user.is_active = False

        # Get the report(s) for this user
        user_reports = Report.objects.filter(user_reported=profile)

        # Go through each report, in case there are multiples,
        # add a record in the ban table

        banned_reasons = []

        for report in user_reports:
            ban_record = Banned_User.create(profile=profile, report_reason=report, date_banned=datetime.datetime.today())
            banned_reasons.append(report.get_report_reason_display())

        # Send the email
        subject = 'Ban'
        message = 'You have been banned for the following reasons: {}'
        message.format(','.join(banned_reasons))
        email_from = settings.EMAIL_HOST_USER
        recipient_list = [user.email]
        send_mail( subject, message,email_from, recipient_list)

    self.message_user(request, "User is banned and Email has been sent")

Answer 3

这是最终让它工作的代码:)感谢大家的帮助

def banning_users(self, request, queryset):

    for obj in queryset:
        if hasattr(obj, 'user'):
            # This object is a Profile, so lookup the user
            profile = obj
            user = obj.user
        user.is_active = False
        user.save()

        banned_reasons = []

    
        banned_user = profile.banned_profile.create(profile=profile)
        reports = banned_user.profile.user_reported_report.all()
        banned_user.save()
        for report in reports:
            banned_user.report_reason.add(report)
        
        # Send the email
        subject = 'Ban'
        message = 'You have been banned for the following reasons: []'
        email_from = settings.EMAIL_HOST_USER
        recipient_list = [user.email]
        send_mail( subject, message,email_from, recipient_list)

    self.message_user(request, "User is banned and Email has been sent")

如何将被禁止的用户添加到 table，并在 Django Admin 中将详细信息发送到用户的电子邮件

How to add Banned Users to table,and send details to user's email within Django Admin

python

django

django-models

django-admin

django-email