Merge branch 'master' into feature/btcpay_configs

app/controllers/admin/users_controller.rb

@@ -20,6 +20,8 @@ class Admin::UsersController < Admin::BaseController
     end
 
     @services_enabled = @user.services_enabled
+
+    @avatar = LdapManager::FetchAvatar.call(cn: @user.cn, ou: @user.ou)
   end
 
   private

app/controllers/application_controller.rb

@@ -37,4 +37,8 @@ class ApplicationController < ActionController::Base
       format.any  { head status }
     end
   end
+
+  def after_sign_in_path_for(user)
+    session[:user_return_to] || root_path
+  end
 end

app/controllers/rs/oauth_controller.rb

@@ -108,6 +108,7 @@ class Rs::OauthController < ApplicationController
   def require_signed_in_with_username
     unless user_signed_in?
       username, org = params[:useraddress].split("@")
+      session[:user_return_to] = request.url
       redirect_to new_user_session_path(cn: username, ou: org)
     end
   end

app/controllers/settings_controller.rb

@@ -19,10 +19,15 @@ class SettingsController < ApplicationController
   def update
     @user.preferences.merge!(user_params[:preferences] || {})
     @user.display_name = user_params[:display_name]
+    @user.avatar_new = user_params[:avatar]
 
     if @user.save
       if @user.display_name && (@user.display_name != @user.ldap_entry[:display_name])
-        LdapManager::UpdateDisplayName.call(@user.dn, user_params[:display_name])
+        LdapManager::UpdateDisplayName.call(@user.dn, @user.display_name)
+      end
+
+      if @user.avatar_new.present?
+        LdapManager::UpdateAvatar.call(@user.dn, @user.avatar_new)
       end
 
       redirect_to setting_path(@settings_section), flash: {
@@ -117,7 +122,7 @@ class SettingsController < ApplicationController
     end
 
     def user_params
-      params.require(:user).permit(:display_name, preferences: [
+      params.require(:user).permit(:display_name, :avatar, preferences: [
         :lightning_notify_sats_received,
         :xmpp_exchange_contacts_with_invitees
       ])

app/models/user.rb

@@ -2,10 +2,14 @@ class User < ApplicationRecord
   include EmailValidatable
 
   attr_accessor :display_name
+  attr_accessor :avatar_new
 
   serialize :preferences, UserPreferences
 
+  #
   # Relations
+  #
+
   has_many :invitations, dependent: :destroy
   has_one  :invitation, inverse_of: :invitee, foreign_key: 'invited_user_id'
   has_one  :inviter, through: :invitation, source: :user
@@ -20,6 +24,10 @@ class User < ApplicationRecord
 
   has_many :remote_storage_authorizations
 
+  #
+  # Validations
+  #
+
   validates_uniqueness_of :cn, scope: :ou
   validates_length_of :cn, minimum: 3
   validates_format_of :cn, with: /\A([a-z0-9\-])*\z/,
@@ -40,10 +48,20 @@ class User < ApplicationRecord
 
   validates_uniqueness_of :nostr_pubkey, allow_blank: true
 
+  validate :acceptable_avatar
+
+  #
+  # Scopes
+  #
+
   scope :confirmed,  -> { where.not(confirmed_at: nil) }
   scope :pending,    -> { where(confirmed_at: nil) }
   scope :all_except, -> (user) { where.not(id: user) }
 
+  #
+  # Encrypted database columns
+  #
+
   has_encrypted :ln_login, :ln_password
 
   # Include default devise modules. Others available are:
@@ -140,6 +158,10 @@ class User < ApplicationRecord
     @display_name ||= ldap_entry[:display_name]
   end
 
+  def avatar
+    @avatar_base64 ||= LdapManager::FetchAvatar.call(cn: cn, ou: ou)
+  end
+
   def services_enabled
     ldap_entry[:service] || []
   end
@@ -168,4 +190,17 @@ class User < ApplicationRecord
       return @ldap_service if defined?(@ldap_service)
       @ldap_service = LdapService.new
     end
+
+    def acceptable_avatar
+      return unless avatar_new.present?
+
+      if avatar_new.size > 1.megabyte
+        errors.add(:avatar, "file size is too large")
+      end
+
+      acceptable_types = ["image/jpeg", "image/png"]
+      unless acceptable_types.include?(avatar_new.content_type)
+        errors.add(:avatar, "must be a JPEG or PNG file")
+      end
+    end
 end

app/services/ldap_manager/fetch_avatar.rb

@@ -0,0 +1,17 @@
+module LdapManager
+  class FetchAvatar < LdapManagerService
+    def initialize(cn:, ou: nil)
+      @cn = cn
+      @ou = ou
+    end
+
+    def call
+      treebase   = @ou ? "ou=#{@ou},cn=users,#{suffix}" : ldap_config["base"]
+      attributes = %w{ jpegPhoto }
+      filter     = Net::LDAP::Filter.eq("cn", @cn)
+
+      entry = ldap_client.search(base: treebase, filter: filter, attributes: attributes).first
+      entry.try(:jpegPhoto) ? entry.jpegPhoto.first : nil
+    end
+  end
+end

app/services/ldap_manager/update_avatar.rb

@@ -0,0 +1,27 @@
+require "image_processing/vips"
+
+module LdapManager
+  class UpdateAvatar < LdapManagerService
+    def initialize(dn, file)
+      @dn = dn
+      @img_data = process(file)
+    end
+
+    def call
+      replace_attribute @dn, :jpegPhoto, @img_data
+    end
+
+    private
+
+    def process(file)
+      processed = ImageProcessing::Vips
+        .resize_to_fill(512, 512)
+        .source(file)
+        .convert("jpeg")
+        .saver(strip: true)
+        .call
+
+      Base64.strict_encode64 processed.read
+    end
+  end
+end

app/services/ldap_manager_service.rb

@@ -1,2 +1,5 @@
 class LdapManagerService < LdapService
+  def suffix
+    @suffix ||= ENV["LDAP_SUFFIX"] || "dc=kosmos,dc=org"
+  end
 end

app/views/admin/users/show.html.erb

@@ -63,6 +63,10 @@
     </section>
 
     <section class="sm:flex-1 sm:pt-0">
+      <h3>LDAP<h3>
+      <p>
+        <img src="data:image/jpeg;base64,<%= @avatar %>" class="h-48 w-48" />
+      </p>
       <!-- <h3>Actions</h3> -->
     </section>
   </div>

app/views/settings/_profile.html.erb

@@ -1,33 +1,62 @@
 <section>
   <h3>Profile</h3>
-  <p class="mb-2">
-    <%= label :user_address, 'User address', class: 'font-bold' %>
-  </p>
-  <p data-controller="clipboard" class="flex gap-1 mb-2 sm:w-3/5">
-    <input type="text" id="user_address" class="grow"
-           value=<%= @user.address %> disabled="disabled"
-           data-clipboard-target="source" />
-    <button id="copy-user-address" class="btn-md btn-icon btn-outline shrink-0"
-            data-clipboard-target="trigger" data-action="clipboard#copy"
-            title="Copy to clipboard">
-      <span class="content-initial">
-        <%= render partial: "icons/copy", locals: { custom_class: "text-blue-600  h-4 w-4 inline" } %>
-      </span>
-      <span class="content-active hidden">
-        <%= render partial: "icons/check", locals: { custom_class: "text-blue-600  h-4 w-4 inline" } %>
-      </span>
-    </button>
-  </p>
-  <p class="text-sm text-gray-500">
-    Your user address for Chat and Lightning Network.
-  </p>
+  <div class="mb-6">
+    <p class="mb-2">
+      <%= label :user_address, 'User address', class: 'font-bold' %>
+    </p>
+    <p data-controller="clipboard" class="flex gap-1 mb-2 sm:w-3/5">
+      <input type="text" id="user_address" class="grow"
+             value=<%= @user.address %> disabled="disabled"
+             data-clipboard-target="source" />
+      <button id="copy-user-address" class="btn-md btn-icon btn-outline shrink-0"
+              data-clipboard-target="trigger" data-action="clipboard#copy"
+              title="Copy to clipboard">
+        <span class="content-initial">
+          <%= render partial: "icons/copy", locals: { custom_class: "text-blue-600  h-4 w-4 inline" } %>
+        </span>
+        <span class="content-active hidden">
+          <%= render partial: "icons/check", locals: { custom_class: "text-blue-600  h-4 w-4 inline" } %>
+        </span>
+      </button>
+    </p>
+    <p class="text-sm text-gray-500">
+      Your user address for Chat and Lightning Network.
+    </p>
+  </div>
   <%= form_for(@user, url: setting_path(:profile), html: { :method => :put }) do |f| %>
     <%= render FormElements::FieldsetComponent.new(tag: "div", title: "Display name") do %>
-      <%= f.text_field :display_name, class: "w-full sm:w-3/5 mb-2" %>
+      <%= f.text_field :display_name, class: "w-full sm:w-3/5" %>
       <% if @validation_errors.present? && @validation_errors[:display_name].present? %>
-        <p class="error-msg"><%= @validation_errors[:display_name].first %></p>
+        <p class="error-msg mt-2"><%= @validation_errors[:display_name].first %></p>
       <% end %>
     <% end %>
+
+    <label class="block">
+      <p class="font-bold mb-1">
+        Avatar
+      </p>
+      <p class="text-gray-500">
+        Default profile picture
+      </p>
+      <div class="flex items-center gap-6">
+        <% if current_user.avatar.present? %>
+        <p class="flex-none">
+          <%= image_tag "data:image/jpeg;base64,#{current_user.avatar}", class: "h-24 w-24 rounded-lg" %>
+        </p>
+        <% end %>
+        <div class="grow">
+          <p class="mb-2">
+          <%= f.file_field :avatar, class: "" %>
+          <p class="text-sm text-gray-500">
+            JPEG or PNG image, not larger than 1 megabyte
+          </p>
+          <% if @validation_errors.present? && @validation_errors[:avatar].present? %>
+            <p class="error-msg mb-2"><%= @validation_errors[:avatar].first %></p>
+          <% end %>
+        </div>
+      </div>
+    </label>
+
     <p class="mt-8 pt-6 border-t border-gray-200 text-right">
       <%= f.submit 'Save', class: "btn-md btn-blue w-full md:w-auto" %>
     </p>