Adding support for importing old DB

Author: phallguy

.gitignore

@@ -18,4 +18,5 @@
 config/settings.local.yml
 config/settings/*.local.yml
 config/environments/*.local.yml
-.yardoc
+.yardoc
+db/tables

app/assets/stylesheets/elements.less

@@ -64,6 +64,9 @@
   .refiddle-corpus
   {
     margin: @padding-base-horizontal 0;
+    max-height: 300px;
+    overflow: hidden;
+    white-space: pre-wrap;
   }
 }
 

app/models/ability.rb

@@ -24,6 +24,7 @@ def authenticated
 
     can [:update,:read], user
     can [:update,:share], Refiddle, user: user
+    can [:update], Refiddle, locked: false, share: true
 
     user.roles && user.roles.each{|r| send r if respond_to? r}   
 
@@ -32,7 +33,7 @@ def authenticated
 
   def anonymous
     can [:read,:new,:create,:fork], Refiddle, share: true
-    can [:update], Refiddle, locked: false
+    # can [:update], Refiddle, locked: false, share: true
   end
 
   def staff

app/models/refiddle.rb

@@ -10,6 +10,7 @@ class Refiddle
   validate :no_urls_when_shared
   validate :not_unchanged_sample
   validate :not_unchanged_fork
+  validate :not_spam
 
   honey_pot :email
 
@@ -190,15 +191,16 @@ def create_sample(attrs={})
     URL_PATTERN = /\w+\.[a-z]{2,}/i
     PROTOCOL_PATTERN = /[a-z]+:\/\/?\w+/i
     LINK_PATTERN = /href|src|rel=/i
+    STACKOVERFLOW_PATTERN = /https?:\/\/stackoverflow.com/i
     SAMPLE_ATTRS = { regex: "/k[^\\s]*s/g", corpus_text: "I can haz kittens. Mmmm. Tasty, tasty kittens.", replace_text: "tacos" }.freeze
 
     def validate_no_url(field)
       val = send(field)
-      errors.add field, "may not include url or link like text when shared" if PROTOCOL_PATTERN =~ val || URL_PATTERN =~ val || LINK_PATTERN =~ val
+      errors.add field, "may not include url or link like text unless you are signed in" if ( PROTOCOL_PATTERN =~ val || LINK_PATTERN =~ val ) && STACKOVERFLOW_PATTERN !~ val
     end
 
     def no_urls_when_shared
-      if share
+      if share && ! user
         %w{ title description corpus_text replace_text }.each do |field|
           validate_no_url(field)
         end
@@ -229,5 +231,15 @@ def create_short_code
       code
     end
 
+    def not_spam
+      if ( title && title == description ) || regex == corpus_text || "/#{regex}/" == corpus_text || corpus_text == replace_text ||
+        ( description && corpus_text.include?(description) )
+        errors.add :base, "Something doesn't look quite right" 
+      end
+      if tags.present? && tags.any?{|t| /^[+-]?\d+$/ =~ t  || /[A-Z]{2,}[a-z]+[A-Z]{2,}/ =~ t }
+        errors.add :base, "Something doesn't look quite right" 
+      end
+    end
+
 
 end

app/models/refiddle_pattern.rb

@@ -11,11 +11,11 @@ class RefiddlePattern
     # @!attribute
   # @return [String] the actual regex pattern
   field :regex, type: String
-    validates :regex, format: LITERALEXP_PATTERN
 
   # @!attribute
   # @return [String] corupus of text to test the {#regex} against.
   field :corpus_text, type: String
+    validates_presence_of :corpus_text
 
   # @!attribute
   # @return [String] the pattern to use when replacing matches from {#corpus_text} against {#regex}.

app/views/refiddles/_form.html.haml

@@ -54,6 +54,8 @@
       = render "pre_asside"
       = render "refiddles/asside", refiddle: refiddle, f: f
 
+      - if can?(:delete,refiddle) && ! refiddle.new_record?
+        %p= button_to "Delete", refiddle_path(refiddle), method: :delete, class: "btn btn-danger"
 
 - content_for :page_actions do
   .btn-group.navbar-left

app/views/refiddles/_refiddle.html.haml

@@ -15,7 +15,7 @@
           .label.label-default=tag
   .refiddle-regex= refiddle.regex
   .refiddle-description!= refiddle.description
-  .refiddle-corpus!= refiddle.corpus_text.gsub( /\n/, "<br />" )
+  .refiddle-corpus= refiddle.corpus_text
   .refiddle-actions
     = link_to "Open", refiddle_path(refiddle), class: "btn btn-default"
     = link_to "Fork", refiddle_path(refiddle,fork: true), class: "btn btn-default"

app/views/refiddles/show.html.haml

@@ -1 +1 @@
-= render "refiddles/form", refiddle: @refiddle, fork: @fork, original: @original
+= render "refiddles/form", refiddle: @refiddle, fork: @fork, original: @original

app/views/sessions/_signin_form.html.haml

@@ -1,4 +1,4 @@
-- return_to ||= dashboard_path
+- return_to ||= root_path
 - return_to = URI.escape( return_to )
 .row
   .col-sm-5

app/views/tagged/index.html.haml

@@ -8,6 +8,10 @@
 
 - content_for :asside do
   %h4 Tags
-  %ul.tag-cloud
-    - @tags.each do |tag|
-      %li><= link_to tag, tagged_path(tag)
+  %p 
+    %ul.tag-cloud
+      - @tags.each do |tag|
+        %li><= link_to tag, tagged_path(tag)
+
+  %p
+    %small.text-muted= page_entries_info @refiddles