From 8f3fd44986e2433b222e976f11d049d4a407dcbd Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Mon, 23 May 2016 05:20:14 -0400
Subject: add role options

---
 src/guff.cr              | 48 ++++++++++++++++++++++++++++++++++++++++++------
 src/views/admin-page.ecr |  4 ++--
 2 files changed, 44 insertions(+), 8 deletions(-)

diff --git a/src/guff.cr b/src/guff.cr
index 61330a1..b0f57d4 100644
--- a/src/guff.cr
+++ b/src/guff.cr
@@ -970,6 +970,29 @@ module Guff
         r ? r.to_i64 : nil
       end
     end
+
+    class RoleModel < Model
+      SQL = {
+        get_roles: "
+          SELECT role,
+                 name
+
+            FROM roles
+
+           ORDER BY sort
+        ",
+      }
+
+      def get_roles : Array(Hash(String, String))
+        r = [] of Hash(String, String)
+
+        @context.dbs.ro.all(SQL[:get_roles]) do |row|
+          r << { "role": row["role"] as String, "name": row["name"] as String }
+        end
+
+        r
+      end
+    end
   end
 
   class ModelSet
@@ -985,6 +1008,7 @@ module Guff
       project:  Models::ProjectModel,
       blog:     Models::BlogModel,
       site:     Models::SiteModel,
+      role:     Models::RoleModel,
     })
   end
 
@@ -1356,6 +1380,16 @@ module Guff
         super(TABS)
       end
 
+      OPTION = "<option value='%s'>%s</option>"
+
+      def role_options
+        @role_options ||= String.build do |io|
+          @context.models.role.get_roles.each do |row|
+            io << OPTION % %w{role name}.map { |key| h(row[key]) }
+          end
+        end
+      end
+
       ECR.def_to_s("src/views/admin-page.ecr")
     end
 
@@ -1993,14 +2027,16 @@ module Guff
                         ),
 
             -- user-visible role name
-            role_name   TEXT UNIQUE NOT NULL
-                        CHECK (LENGTH(role_name) > 0)
+            name        TEXT UNIQUE NOT NULL
+                        CHECK (LENGTH(name) > 0),
+
+            sort        INTEGER UNIQUE NOT NULL
           )
         }, %{
-          INSERT INTO roles(role_id, role, role_name) VALUES
-            (1, 'viewer', 'Viewer'),
-            (2, 'editor', 'Editor'),
-            (3, 'admin', 'Admin')
+          INSERT INTO roles(role_id, role, name, sort) VALUES
+            (1, 'viewer', 'Viewer', 1),
+            (2, 'editor', 'Editor', 2),
+            (3, 'admin', 'Admin', 3)
         }, %{
           CREATE TABLE users (
             user_id     INTEGER PRIMARY KEY,
diff --git a/src/views/admin-page.ecr b/src/views/admin-page.ecr
index 678b8c5..3394096 100644
--- a/src/views/admin-page.ecr
+++ b/src/views/admin-page.ecr
@@ -268,7 +268,7 @@
                 class='form-control'
                 title='Choose role of user.'
               ><%=
-                # get_roles
+                role_options
               %></select>
             </div><!-- form-group -->
           </div><!-- modal-body -->
@@ -362,7 +362,7 @@
                 class='form-control'
                 title='Choose role of user.'
               ><%=
-                # get_roles
+                role_options
               %></select>
             </div><!-- form-group -->
           </div><!-- modal-body -->
-- 
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