1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
import string
from django import forms
from django.contrib.auth.decorators import login_required
from django.http import Http404
from django.shortcuts import redirect
from django.utils.decorators import method_decorator
from django.views.generic import FormView, TemplateView, View
from core.config import Config
from users.decorators import identity_required
from users.models import Domain, Follow, Identity, IdentityStates
from users.shortcuts import by_handle_or_404
class ViewIdentity(TemplateView):
template_name = "identity/view.html"
def get_context_data(self, handle):
identity = by_handle_or_404(
self.request,
handle,
local=False,
fetch=True,
)
posts = identity.posts.all()[:100]
if identity.data_age > Config.load().identity_max_age:
identity.transition_perform(IdentityStates.outdated)
return {
"identity": identity,
"posts": posts,
"follow": Follow.maybe_get(self.request.identity, identity)
if self.request.identity
else None,
}
@method_decorator(identity_required, name="dispatch")
class ActionIdentity(View):
def post(self, request, handle):
identity = by_handle_or_404(self.request, handle, local=False)
# See what action we should perform
action = self.request.POST["action"]
if action == "follow":
existing_follow = Follow.maybe_get(self.request.identity, identity)
if not existing_follow:
Follow.create_local(self.request.identity, identity)
else:
raise ValueError(f"Cannot handle identity action {action}")
return redirect(identity.urls.view)
@method_decorator(login_required, name="dispatch")
class SelectIdentity(TemplateView):
template_name = "identity/select.html"
def get_context_data(self):
return {
"identities": Identity.objects.filter(users__pk=self.request.user.pk),
}
@method_decorator(login_required, name="dispatch")
class ActivateIdentity(View):
def get(self, request, handle):
identity = by_handle_or_404(request, handle)
if not identity.users.filter(pk=request.user.pk).exists():
raise Http404()
request.session["identity_id"] = identity.id
# Get next URL, not allowing offsite links
next = request.GET.get("next") or "/"
if ":" in next:
next = "/"
return redirect("/")
@method_decorator(login_required, name="dispatch")
class CreateIdentity(FormView):
template_name = "identity/create.html"
class form_class(forms.Form):
username = forms.CharField(
help_text="Must be unique on your domain. Cannot be changed easily. Use only: a-z 0-9 _ -"
)
domain = forms.ChoiceField(
help_text="Pick the domain to make this identity on. Cannot be changed later."
)
name = forms.CharField(
help_text="The display name other users see. You can change this easily."
)
def __init__(self, user, *args, **kwargs):
super().__init__(*args, **kwargs)
self.fields["domain"].choices = [
(domain.domain, domain.domain)
for domain in Domain.available_for_user(user)
]
def clean_username(self):
# Remove any leading @ and force it lowercase
value = self.cleaned_data["username"].lstrip("@").lower()
# Validate it's all ascii characters
for character in value:
if character not in string.ascii_letters + string.digits + "_-":
raise forms.ValidationError(
"Only the letters a-z, numbers 0-9, dashes, and underscores are allowed."
)
return value
def clean(self):
# Check for existing users
username = self.cleaned_data.get("username")
domain = self.cleaned_data.get("domain")
if (
username
and domain
and Identity.objects.filter(username=username, domain=domain).exists()
):
raise forms.ValidationError(f"{username}@{domain} is already taken")
def get_form(self):
form_class = self.get_form_class()
return form_class(user=self.request.user, **self.get_form_kwargs())
def form_valid(self, form):
username = form.cleaned_data["username"]
domain = form.cleaned_data["domain"]
domain_instance = Domain.get_domain(domain)
new_identity = Identity.objects.create(
actor_uri=f"https://{domain_instance.uri_domain}/@{username}@{domain}/actor/",
username=username,
domain_id=domain,
name=form.cleaned_data["name"],
local=True,
)
new_identity.users.add(self.request.user)
new_identity.generate_keypair()
return redirect(new_identity.urls.view)
|
