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app/controllers/dsns_controller.rb

@@ -0,0 +1,95 @@
+# frozen_string_literal: true
+
+class DsnsController < ApplicationController
+  before_action :require_authentication
+  before_action :set_dsn, only: [:show, :edit, :update, :disable, :enable]
+  before_action :authorize_dsn_management, except: [:index, :show]
+
+  # GET /dsns
+  def index
+    @dsns = policy_scope(Dsn).order(created_at: :desc)
+
+    # Generate environment DSNs using default DSN key or first enabled DSN
+    default_dsn = Dsn.enabled.first
+    if default_dsn
+      @external_dsn = generate_external_dsn(default_dsn.key)
+      @internal_dsn = generate_internal_dsn(default_dsn.key)
+    end
+  end
+
+  # GET /dsns/new
+  def new
+    authorize Dsn
+    @dsn = Dsn.new
+  end
+
+  # POST /dsns
+  def create
+    authorize Dsn
+    @dsn = Dsn.new(dsn_params)
+
+    if @dsn.save
+      redirect_to @dsn, notice: 'DSN was successfully created.'
+    else
+      render :new, status: :unprocessable_entity
+    end
+  end
+
+  # GET /dsns/:id
+  def show
+  end
+
+  # GET /dsns/:id/edit
+  def edit
+  end
+
+  # PATCH/PUT /dsns/:id
+  def update
+    if @dsn.update(dsn_params)
+      redirect_to @dsn, notice: 'DSN was successfully updated.'
+    else
+      render :edit, status: :unprocessable_entity
+    end
+  end
+
+  # POST /dsns/:id/disable
+  def disable
+    @dsn.update!(enabled: false)
+    redirect_to @dsn, notice: 'DSN was disabled.'
+  end
+
+  # POST /dsns/:id/enable
+  def enable
+    @dsn.update!(enabled: true)
+    redirect_to @dsn, notice: 'DSN was enabled.'
+  end
+
+  private
+
+  def set_dsn
+    @dsn = Dsn.find(params[:id])
+  end
+
+  def dsn_params
+    params.require(:dsn).permit(:name, :enabled)
+  end
+
+  def authorize_dsn_management
+    # Only allow admins to manage DSNs
+    redirect_to root_path, alert: 'Access denied' unless Current.user&.admin?
+  end
+
+  def generate_external_dsn(key)
+    host = ENV.fetch("BAFFLE_HOST", "localhost:3000")
+    protocol = host.include?("localhost") ? "http" : "https"
+    "#{protocol}://#{key}@#{host}"
+  end
+
+  def generate_internal_dsn(key)
+    internal_host = ENV.fetch("BAFFLE_INTERNAL_HOST", nil)
+    return nil unless internal_host.present?
+
+    protocol = "http"  # Internal connections use HTTP
+    "#{protocol}://#{key}@#{internal_host}"
+  end
+end