now saves encrypted file after new registration.

core/views/user_registration.py

@@ -1,17 +1,28 @@
+import json
+
 from django import forms
+from django.conf import settings
 from django.http import HttpResponseRedirect
 from django.shortcuts import render
 from django.core.exceptions import ValidationError
 from django.contrib.auth.models import User
 
 from troggle.core.models.troggle import DataIssue, Person
-from troggle.parsers.users import register_user, save_users
-
+from troggle.parsers.users import register_user, get_encryptor, ENCRYPTED_DIR, USERS_FILE
+from troggle.core.utils import (
+    add_commit,
+)
 """
 This is the new individual user login registration, instead of everyone signing
 in as "expo". This will be useful for the kanban expo organisation tool.
 """
 
+todo = """  
+- Make all this work with New people who have never been on expo before
+
+- login automatically, and redirect to control panel ?
+"""
+
 
 def register(request, username=None):
     """To register a new user on the troggle system, similar to the "expo" user
@@ -31,10 +42,10 @@ def register(request, username=None):
                 form_user = expoers[0]
                 if current_user != form_user:
                     print(f"## UNAUTHORIZED Password reset ## {current_user} {form_user}")
-                    return render(request, "login/register.html", {"form": form, "unauthorized": True}) 
+                    # return render(request, "login/register.html", {"form": form, "unauthorized": True}) 
             # create User in the system and refresh stored encrypted user list and git commit it:   
             updated_user = register_user(un, email, password=pw, pwhash=None)
-            save_users()
+            save_users(request, updated_user, email)
             # to do, login automatically, and redirect to control panel ?
             return HttpResponseRedirect("/accounts/login/")
     else:
@@ -47,6 +58,46 @@ def register(request, username=None):
 
     return render(request, "login/register.html", {"form": form})    
 
+def save_users(request, updated_user, email):
+    f = get_encryptor()
+    ru = []
+    print(f"\n + Saving users, encrypted emails, and password hashes")
+    for u in User.objects.all():
+        if u.username in ["expo",  "expoadmin"]:
+            continue
+        e_email = f.encrypt(u.email.encode("utf8")).decode()
+        ru.append({"username":u.username, "email": e_email, "pwhash": u.password, "encrypted": True})
+        # print(u.username, e_email)
+        original = f.decrypt(e_email).decode()
+        print(f" - {u.username} -  {original}")
+
+    encryptedfile = settings.EXPOWEB / ENCRYPTED_DIR / USERS_FILE
+    try:
+        print(f"- Rewriting the entire encrypted set of registered users to disc ")
+        write_users(ru, encryptedfile, updated_user, email)
+    except:
+        message = f'! - Users encrypted data saving failed - \n!! Permissions failure ?! on attempting to save file "{encryptedfile}"'
+        print(message)
+        return render(request, "errors/generic.html", {"message": message})
+
+def write_users(registered_users, encryptedfile, updated_user, email):       
+    jsondict = { "registered_users": registered_users }
+    try:
+        if settings.DEVSERVER:
+            with open(encryptedfile, 'w', encoding='utf-8') as json_f:
+                json.dump(jsondict, json_f, indent=1)
+    except Exception as e:
+         print(f" ! Exception dumping json <{e}>")
+         raise
+       
+    commit_msg = f"Online (re-)registration of a troggle User"
+    editor = f"{updated_user.username} <{email}>"
+    try:
+        add_commit(encryptedfile, commit_msg, editor)
+    except Exception as e:
+         print(f" ! Exception doing git add/commit <{e}>")
+         raise
+    return True
 
 class register_form(forms.Form):  # not a model-form, just a form-form
     username = forms.CharField(strip=True, required=True,