Show proper error messages when registering with a banned/not-allowed username

Author: sandhose

templates/components/field.html

@@ -69,6 +69,10 @@
                 {{ _("mas.errors.username_invalid_chars") }}
               {% elif error.code == "username-all-numeric" %}
                 {{ _("mas.errors.username_all_numeric") }}
+              {% elif error.code == "username-banned" %}
+                {{ _("mas.errors.username_banned") }}
+              {% elif error.code == "username-not-allowed" %}
+                {{ _("mas.errors.username_not_allowed") }}
               {% elif error.code == "email-domain-not-allowed" %}
                 {{ _("mas.errors.email_domain_not_allowed") }}
               {% elif error.code == "email-domain-banned" %}

translations/en.json

@@ -299,23 +299,23 @@
       },
       "denied_policy": "Denied by policy: %(policy)s",
       "@denied_policy": {
-        "context": "components/errors.html:17:7-58, components/field.html:81:19-70"
+        "context": "components/errors.html:17:7-58, components/field.html:85:19-70"
       },
       "email_banned": "Email is banned by the server policy",
       "@email_banned": {
-        "context": "components/field.html:79:19-47"
+        "context": "components/field.html:83:19-47"
       },
       "email_domain_banned": "Email domain is banned by the server policy",
       "@email_domain_banned": {
-        "context": "components/field.html:75:19-54"
+        "context": "components/field.html:79:19-54"
       },
       "email_domain_not_allowed": "Email domain is not allowed by the server policy",
       "@email_domain_not_allowed": {
-        "context": "components/field.html:73:19-59"
+        "context": "components/field.html:77:19-59"
       },
       "email_not_allowed": "Email is not allowed by the server policy",
       "@email_not_allowed": {
-        "context": "components/field.html:77:19-52"
+        "context": "components/field.html:81:19-52"
       },
       "field_required": "This field is required",
       "@field_required": {
@@ -327,7 +327,7 @@
       },
       "password_mismatch": "Password fields don't match",
       "@password_mismatch": {
-        "context": "components/errors.html:13:7-40, components/field.html:84:17-50"
+        "context": "components/errors.html:13:7-40, components/field.html:88:17-50"
       },
       "rate_limit_exceeded": "You've made too many requests in a short period. Please wait a few minutes and try again.",
       "@rate_limit_exceeded": {
@@ -337,10 +337,20 @@
       "@username_all_numeric": {
         "context": "components/field.html:71:19-55"
       },
+      "username_banned": "Username is banned by the server policy",
+      "@username_banned": {
+        "context": "components/field.html:73:19-50",
+        "description": "Error message shown on registration, when the username matches a pattern that is banned by the server policy."
+      },
       "username_invalid_chars": "Username contains invalid characters. Use lowercase letters, numbers, dashes and underscores only.",
       "@username_invalid_chars": {
         "context": "components/field.html:69:19-57"
       },
+      "username_not_allowed": "Username is not allowed by the server policy",
+      "@username_not_allowed": {
+        "context": "components/field.html:75:19-55",
+        "description": "Error message shown on registration, when the username *does not match* any of the patterns that are allowed by the server policy."
+      },
       "username_taken": "This username is already taken",
       "@username_taken": {
         "context": "components/field.html:62:17-47"
@@ -424,7 +434,7 @@
     },
     "or_separator": "Or",
     "@or_separator": {
-      "context": "components/field.html:103:10-31",
+      "context": "components/field.html:107:10-31",
       "description": "Separator between the login methods"
     },
     "policy_violation": {