1 class NotesController < ApplicationController
2 layout "site", :only => [:mine]
4 skip_before_action :verify_authenticity_token, :except => [:mine]
5 before_action :check_api_readable
6 before_action :authorize_web, :only => [:mine]
7 before_action :setup_user_auth, :only => [:create, :comment, :show]
8 before_action :authorize, :only => [:close, :reopen, :destroy]
9 before_action :require_moderator, :only => [:destroy]
10 before_action :check_api_writable, :only => [:create, :comment, :close, :reopen, :destroy]
11 before_action :require_allow_write_notes, :only => [:create, :comment, :close, :reopen, :destroy]
12 before_action :set_locale
13 around_action :api_call_handle_error, :api_call_timeout
16 # Return a list of notes in a given area
18 # Figure out the bbox - we prefer a bbox argument but also
19 # support the old, deprecated, method with four arguments
21 bbox = BoundingBox.from_bbox_params(params)
23 raise OSM::APIBadUserInput, "No l was given" unless params[:l]
24 raise OSM::APIBadUserInput, "No r was given" unless params[:r]
25 raise OSM::APIBadUserInput, "No b was given" unless params[:b]
26 raise OSM::APIBadUserInput, "No t was given" unless params[:t]
28 bbox = BoundingBox.from_lrbt_params(params)
31 # Get any conditions that need to be applied
32 notes = closed_condition(Note.all)
34 # Check that the boundaries are valid
37 # Check the the bounding box is not too big
38 bbox.check_size(MAX_NOTE_REQUEST_AREA)
40 # Find the notes we want to return
41 @notes = notes.bbox(bbox).order("updated_at DESC").limit(result_limit).preload(:comments)
44 respond_to do |format|
56 raise OSM::APIAccessDenied if Acl.no_note_comment(request.remote_ip)
58 # Check the arguments are sane
59 raise OSM::APIBadUserInput, "No lat was given" unless params[:lat]
60 raise OSM::APIBadUserInput, "No lon was given" unless params[:lon]
61 raise OSM::APIBadUserInput, "No text was given" if params[:text].blank?
63 # Extract the arguments
64 lon = OSM.parse_float(params[:lon], OSM::APIBadUserInput, "lon was not a number")
65 lat = OSM.parse_float(params[:lat], OSM::APIBadUserInput, "lat was not a number")
66 comment = params[:text]
68 # Include in a transaction to ensure that there is always a note_comment for every note
71 @note = Note.create(:lat => lat, :lon => lon)
72 raise OSM::APIBadUserInput, "The note is outside this world" unless @note.in_world?
77 # Add a comment to the note
78 add_comment(@note, comment, "opened")
81 # Return a copy of the new note
82 respond_to do |format|
83 format.xml { render :action => :show }
84 format.json { render :action => :show }
89 # Add a comment to an existing note
92 raise OSM::APIAccessDenied if Acl.no_note_comment(request.remote_ip)
94 # Check the arguments are sane
95 raise OSM::APIBadUserInput, "No id was given" unless params[:id]
96 raise OSM::APIBadUserInput, "No text was given" if params[:text].blank?
98 # Extract the arguments
100 comment = params[:text]
102 # Find the note and check it is valid
103 @note = Note.find(id)
104 raise OSM::APINotFoundError unless @note
105 raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible?
106 raise OSM::APINoteAlreadyClosedError, @note if @note.closed?
108 # Add a comment to the note
110 add_comment(@note, comment, "commented")
113 # Return a copy of the updated note
114 respond_to do |format|
115 format.xml { render :action => :show }
116 format.json { render :action => :show }
123 # Check the arguments are sane
124 raise OSM::APIBadUserInput, "No id was given" unless params[:id]
126 # Extract the arguments
127 id = params[:id].to_i
128 comment = params[:text]
130 # Find the note and check it is valid
131 @note = Note.find_by(:id => id)
132 raise OSM::APINotFoundError unless @note
133 raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible?
134 raise OSM::APINoteAlreadyClosedError, @note if @note.closed?
136 # Close the note and add a comment
140 add_comment(@note, comment, "closed")
143 # Return a copy of the updated note
144 respond_to do |format|
145 format.xml { render :action => :show }
146 format.json { render :action => :show }
153 # Check the arguments are sane
154 raise OSM::APIBadUserInput, "No id was given" unless params[:id]
156 # Extract the arguments
157 id = params[:id].to_i
158 comment = params[:text]
160 # Find the note and check it is valid
161 @note = Note.find_by(:id => id)
162 raise OSM::APINotFoundError unless @note
163 raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible? || current_user.moderator?
164 raise OSM::APINoteAlreadyOpenError, @note unless @note.closed? || !@note.visible?
166 # Reopen the note and add a comment
170 add_comment(@note, comment, "reopened")
173 # Return a copy of the updated note
174 respond_to do |format|
175 format.xml { render :action => :show }
176 format.json { render :action => :show }
181 # Get a feed of recent notes and comments
183 # Get any conditions that need to be applied
184 notes = closed_condition(Note.all)
188 bbox = BoundingBox.from_bbox_params(params)
190 bbox.check_boundaries
191 bbox.check_size(MAX_NOTE_REQUEST_AREA)
193 notes = notes.bbox(bbox)
196 # Find the comments we want to return
197 @comments = NoteComment.where(:note_id => notes).order("created_at DESC").limit(result_limit).preload(:note)
200 respond_to do |format|
208 # Check the arguments are sane
209 raise OSM::APIBadUserInput, "No id was given" unless params[:id]
211 # Find the note and check it is valid
212 @note = Note.find(params[:id])
213 raise OSM::APINotFoundError unless @note
214 raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible? || current_user&.moderator?
217 respond_to do |format|
226 # Delete (hide) a note
228 # Check the arguments are sane
229 raise OSM::APIBadUserInput, "No id was given" unless params[:id]
231 # Extract the arguments
232 id = params[:id].to_i
233 comment = params[:text]
235 # Find the note and check it is valid
236 @note = Note.find(id)
237 raise OSM::APINotFoundError unless @note
238 raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible?
240 # Mark the note as hidden
242 @note.status = "hidden"
245 add_comment(@note, comment, "hidden", false)
248 # Return a copy of the updated note
249 respond_to do |format|
250 format.xml { render :action => :show }
251 format.json { render :action => :show }
256 # Return a list of notes matching a given string
258 # Filter either by the name or the id of the user
259 if params[:display_name]
260 @user = User.find_by(:display_name => params[:display_name])
262 @user = User.find_by(:id => params[:id])
267 @notes = closed_condition(@notes)
268 elsif params[:display_name] || params[:id]
269 # Return an error message because obviously the user could not be found
270 raise OSM::APIBadUserInput, "The user could not be found"
272 @notes = closed_condition(Note.all)
275 # Filter by a given string
277 # TODO: why doesn't this work if we want to filter the notes of a given user?
278 @notes = @notes.joins(:comments).where("to_tsvector('english', note_comments.body) @@ plainto_tsquery('english', ?)", params[:q]) unless params[:display_name] || params[:id]
281 # Filter by a given start date and an optional end date
284 from = Time.parse(params[:from])
286 Time.parse(params[:to])
291 # return a more generic error so that everybody knows what is wrong
292 raise OSM::APIBadUserInput, "The date is in a wrong format"
295 @notes = @notes.where("(created_at > '#{from}' AND created_at < '#{to}')")
298 # Find the notes we want to return
299 @notes = @notes.order("updated_at DESC").distinct.limit(result_limit).preload(:comments)
302 respond_to do |format|
303 format.rss { render :action => :index }
304 format.xml { render :action => :index }
305 format.json { render :action => :index }
306 format.gpx { render :action => :index }
311 # Display a list of notes by a specified user
313 if params[:display_name]
314 if @user = User.active.find_by(:display_name => params[:display_name])
315 @params = params.permit(:display_name)
316 @title = t "notes.mine.title", :user => @user.display_name
317 @heading = t "notes.mine.heading", :user => @user.display_name
318 @description = t "notes.mine.subheading", :user => render_to_string(:partial => "user", :object => @user)
319 @page = (params[:page] || 1).to_i
322 @notes = @notes.visible unless current_user&.moderator?
323 @notes = @notes.order("updated_at DESC, id").distinct.offset((@page - 1) * @page_size).limit(@page_size).preload(:comments => :author).to_a
325 @title = t "users.no_such_user.title"
326 @not_found_user = params[:display_name]
328 render :template => "users/no_such_user", :status => :not_found
335 #------------------------------------------------------------
336 # utility functions below.
337 #------------------------------------------------------------
340 # Get the maximum number of results to return
343 if params[:limit].to_i.positive? && params[:limit].to_i <= 10000
346 raise OSM::APIBadUserInput, "Note limit must be between 1 and 10000"
354 # Generate a condition to choose which notes we want based
355 # on their status and the user's request parameters
356 def closed_condition(notes)
357 closed_since = if params[:closed]
363 if closed_since.negative?
364 notes.where.not(:status => "hidden")
365 elsif closed_since.positive?
366 notes.where(:status => "open")
367 .or(notes.where(:status => "closed")
368 .where(notes.arel_table[:closed_at].gt(Time.now - closed_since.days)))
370 notes.where(:status => "open")
375 # Add a comment to a note
376 def add_comment(note, text, event, notify = true)
377 attributes = { :visible => true, :event => event, :body => text }
380 attributes[:author_id] = current_user.id
382 attributes[:author_ip] = request.remote_ip
385 comment = note.comments.create!(attributes)
387 note.comments.map(&:author).uniq.each do |user|
388 Notifier.note_comment_notification(comment, user).deliver_now if notify && user && user != current_user && user.visible?