fix #827. You can now select todos with tags using OR and AND

/todos/tag/tagA,tagB?and=tagC will select all todos with (tagA or tagB) AND tagC
This commit is contained in:
Reinier Balt 2011-10-28 19:33:51 +02:00
parent 2accbd0a32
commit 58d8bc56d1
9 changed files with 255 additions and 152 deletions

View file

@ -2,8 +2,8 @@ class TodosController < ApplicationController
helper :todos
skip_before_filter :login_required, :only => [:index, :calendar]
prepend_before_filter :login_or_feed_token_required, :only => [:index, :calendar]
skip_before_filter :login_required, :only => [:index, :calendar, :tag]
prepend_before_filter :login_or_feed_token_required, :only => [:index, :calendar, :tag]
append_before_filter :find_and_activate_ready, :only => [:index, :list_deferred]
# TODO: replace :except with :only
@ -584,50 +584,11 @@ class TodosController < ApplicationController
redirect_to project_todos_path(project, :format => 'm')
end
def get_ids_from_tag_expr(tag_expr)
ids = []
tag_expr.each do |tag_list|
id_list = []
tag_list.each do |tag|
tag = Tag.find_by_name(tag)
id_list << tag.id if tag
end
ids << id_list
end
return ids
end
def get_params_for_tag_view
# use sanitize to prevent XSS attacks
@tag_expr = []
@tag_expr << sanitize(params[:name]).split(',')
@tag_expr << sanitize(params[:and]).split(',') if params[:and]
i = 1
while params['and'+i.to_s]
@tag_expr << sanitize(params['and'+i.to_s]).split(',')
i=i+1
end
@single_tag = @tag_expr.size == 1 && @tag_expr[0].size == 1
@tag_name = @tag_expr[0][0] # if @single_tag
end
def find_todos_with_tag_ids(tag_ids)
todos = current_user.todos
tag_ids.each do |ids|
todos = todos.with_tags(ids) unless ids.nil? || ids.empty?
end
return todos
end
# /todos/tag/[tag_name] shows all the actions tagged with tag_name
def tag
@page_title = t('todos.tagged_page_title', :tag_name => @tag_name)
@source_view = params['_source_view'] || 'tag'
get_params_for_tag_view
@page_title = t('todos.tagged_page_title', :tag_name => @tag_title)
@source_view = params['_source_view'] || 'tag'
if mobile?
# mobile tags are routed with :name ending on .m. So we need to chomp it
@ -636,11 +597,7 @@ class TodosController < ApplicationController
init_data_for_sidebar
end
@tag = Tag.find_by_name(@tag_name)
@tag = Tag.new(:name => @tag_name) if @tag.nil?
@tag_ids = get_ids_from_tag_expr(@tag_expr)
todos_with_tag_ids = find_todos_with_tag_ids(@tag_ids)
todos_with_tag_ids = find_todos_with_tag_expr(@tag_expr)
@not_done_todos = todos_with_tag_ids.active.not_hidden.find(:all,
:order => 'todos.due IS NULL, todos.due ASC, todos.created_at ASC', :include => Todo::DEFAULT_INCLUDES)
@ -648,17 +605,15 @@ class TodosController < ApplicationController
:include => Todo::DEFAULT_INCLUDES,
:order => 'todos.completed_at DESC, todos.created_at DESC')
@deferred = todos_with_tag_ids.deferred.find(:all,
:order => 'show_from ASC, todos.created_at DESC', :include => Todo::DEFAULT_INCLUDES)
:order => 'todos.show_from ASC, todos.created_at DESC', :include => Todo::DEFAULT_INCLUDES)
@pending = todos_with_tag_ids.blocked.find(:all,
:order => 'show_from ASC, todos.created_at DESC', :include => Todo::DEFAULT_INCLUDES)
:order => 'todos.show_from ASC, todos.created_at DESC', :include => Todo::DEFAULT_INCLUDES)
# If you've set no_completed to zero, the completed items box isn't shown on
# the tag page
max_completed = current_user.prefs.show_number_completed
@done = current_user.todos.with_tag(@tag).completed.find(:all,
:limit => max_completed,
:order => 'todos.completed_at DESC',
:include => Todo::DEFAULT_INCLUDES)
@done = todos_with_tag_ids.completed.find(:all,
:limit => current_user.prefs.show_number_completed,
:order => 'todos.completed_at DESC', :include => Todo::DEFAULT_INCLUDES)
@projects = current_user.projects
@contexts = current_user.contexts
@ -680,6 +635,9 @@ class TodosController < ApplicationController
cookies[:mobile_url]= {:value => request.request_uri, :secure => SITE_CONFIG['secure_cookies']}
render :action => "mobile_tag"
}
format.text {
render :action => 'index', :layout => false, :content_type => Mime::TEXT
}
end
end
@ -1033,6 +991,51 @@ class TodosController < ApplicationController
:include => [ :project, :context, :tags ])
end
def tag_title(tag_expr)
and_list = tag_expr.inject([]) { |s,tag_list| s << tag_list.join(',') }
return and_list.join(' AND ')
end
def get_params_for_tag_view
# use sanitize to prevent XSS attacks
@tag_expr = []
@tag_expr << sanitize(params[:name]).split(',')
@tag_expr << sanitize(params[:and]).split(',') if params[:and]
i = 1
while params['and'+i.to_s]
@tag_expr << sanitize(params['and'+i.to_s]).split(',')
i=i+1
end
@single_tag = @tag_expr.size == 1 && @tag_expr[0].size == 1
@tag_name = @tag_expr[0][0]
@tag_title = @single_tag ? @tag_name : tag_title(@tag_expr)
end
def get_ids_from_tag_expr(tag_expr)
ids = []
tag_expr.each do |tag_list|
id_list = []
tag_list.each do |tag|
tag = Tag.find_by_name(tag)
id_list << tag.id if tag
end
ids << id_list
end
return ids
end
def find_todos_with_tag_expr(tag_expr)
tag_ids = get_ids_from_tag_expr(tag_expr)
todos = current_user.todos
tag_ids.each do |ids|
todos = todos.with_tags(ids) unless ids.nil? || ids.empty?
end
return todos
end
def determine_down_count
source_view do |from|
from.todo do

View file

@ -28,18 +28,18 @@ class Todo < ActiveRecord::Base
named_scope :deferred_or_blocked, :conditions => ["(todos.completed_at IS NULL AND NOT(todos.show_from IS NULL)) OR (todos.state = ?)", "pending"]
named_scope :not_deferred_or_blocked, :conditions => ["todos.completed_at IS NULL AND todos.show_from IS NULL AND NOT(todos.state = ?)", "pending"]
named_scope :hidden,
:joins => :context,
:conditions => ["todos.state = ? OR (contexts.hide = ? AND (todos.state = ? OR todos.state = ? OR todos.state = ?))",
:joins => "INNER JOIN contexts c_hidden ON c_hidden.id = todos.context_id",
:conditions => ["todos.state = ? OR (c_hidden.hide = ? AND (todos.state = ? OR todos.state = ? OR todos.state = ?))",
'project_hidden', true, 'active', 'deferred', 'pending']
named_scope :not_hidden,
:joins => [:context],
:conditions => ['NOT(todos.state = ? OR (contexts.hide = ? AND (todos.state = ? OR todos.state = ? OR todos.state = ?)))',
:joins => "INNER JOIN contexts c_hidden ON c_hidden.id = todos.context_id",
:conditions => ['NOT(todos.state = ? OR (c_hidden.hide = ? AND (todos.state = ? OR todos.state = ? OR todos.state = ?)))',
'project_hidden', true, 'active', 'deferred', 'pending']
# other scopes
named_scope :are_due, :conditions => ['NOT (todos.due IS NULL)']
named_scope :with_tag, lambda { |tag| {:joins => :taggings, :conditions => ["taggings.tag_id = ? ", tag.id] } }
named_scope :with_tags, lambda { |tag_ids| {:joins => :taggings, :conditions => ["taggings.tag_id IN (?) ", tag_ids] } }
named_scope :with_tags, lambda { |tag_ids| {:conditions => ["EXISTS(SELECT * from taggings t WHERE t.tag_id IN (?) AND t.taggable_id=todos.id AND t.taggable_type='Todo')", tag_ids] } }
named_scope :of_user, lambda { |user_id| {:conditions => ["todos.user_id = ? ", user_id] } }
named_scope :completed_after, lambda { |date| {:conditions => ["todos.completed_at > ? ", date] } }
named_scope :completed_before, lambda { |date| {:conditions => ["todos.completed_at < ? ", date] } }

View file

@ -2,24 +2,24 @@
<% if @not_done_todos.empty? -%>
<div class="container context">
<h2><%= t('todos.no_actions_found_title') %></h2>
<div class="message"><%= t('todos.no_actions_with', :tag_name => @tag_name) %></div>
<div class="message"><%= t('todos.no_actions_with', :tag_name => @tag_title) %></div>
</div>
<% end -%>
<%= render :partial => "contexts/mobile_context", :collection => @contexts_to_show -%>
<h2><%= t('todos.deferred_actions_with', :tag_name=> @tag_name) %></h2>
<h2><%= t('todos.deferred_actions_with', :tag_name=> @tag_title) %></h2>
<% unless (@deferred.nil? or @deferred.size == 0) -%>
<table cellpadding="0" cellspacing="0" border="0">
<%= render :partial => "todos/mobile_todo", :collection => @deferred, :locals => { :parent_container_type => "tag" } -%>
</table>
</table>
<% else -%>
<%= t('todos.no_deferred_actions_with', :tag_name => @tag_name) %>
<%= t('todos.no_deferred_actions_with', :tag_name => @tag_title) %>
<% end -%>
<h2><%= t('todos.completed_actions_with', :tag_name => @tag_name) %></h2>
<h2><%= t('todos.completed_actions_with', :tag_name => @tag_title) %></h2>
<% unless (@done.nil? or @done.size == 0) -%>
<table cellpadding="0" cellspacing="0" border="0">
<%= render :partial => "todos/mobile_todo", :collection => @done, :locals => { :parent_container_type => "tag" } %>
</table>
<% else -%>
<%= t('todos.no_completed_actions_with', :tag_name => @tag_name) %>
<%= t('todos.no_completed_actions_with', :tag_name => @tag_title) %>
<% end -%>
</div>

View file

@ -8,22 +8,22 @@
:locals => { :collapsible => true } %>
<% unless @deferred.nil? -%>
<%= render :partial => "todos/deferred", :locals => {
:deferred => @deferred,
<%= render :partial => "todos/deferred", :locals => {
:deferred => @deferred,
:pending => @pending,
:collapsible => true,
:append_descriptor => t('todos.tagged_with', :tag_name => @tag_name),
:parent_container_type => 'tag'
:collapsible => true,
:append_descriptor => t('todos.tagged_with', :tag_name => @tag_title),
:parent_container_type => 'tag'
} %>
<% end -%>
<% unless @hidden_todos.nil? -%>
<%= render :partial => "todos/hidden", :object => @hidden_todos, :locals => { :collapsible => true, :append_descriptor => t('todos.tagged_with', :tag_name => @tag_name) } %>
<%= render :partial => "todos/hidden", :object => @hidden_todos, :locals => { :collapsible => true, :append_descriptor => t('todos.tagged_with', :tag_name => @tag_title) } %>
<% end -%>
<% unless @done.nil? -%>
<%= render :partial => "todos/completed", :object => @done,
:locals => { :collapsible => true, :append_descriptor => t('todos.tagged_with', :tag_name => @tag_name) } %>
:locals => { :collapsible => true, :append_descriptor => t('todos.tagged_with', :tag_name => @tag_title) } %>
<% end -%>
</div><!-- End of display_box -->