1 # frozen_string_literal: true
4 class NotesController < ApiController
7 before_action :check_api_writable, :only => [:create, :comment, :close, :reopen, :destroy]
8 before_action :setup_user_auth, :only => [:create, :show]
9 before_action :authorize, :only => [:close, :reopen, :destroy, :comment]
13 before_action :set_locale
14 before_action :set_request_formats, :except => [:feed]
17 # Return a list of notes in a given area
19 # Figure out the bbox - we prefer a bbox argument but also
20 # support the old, deprecated, method with four arguments
22 bbox = BoundingBox.from_bbox_params(params)
23 elsif params[:l] && params[:r] && params[:b] && params[:t]
24 bbox = BoundingBox.from_lrbt_params(params)
26 raise OSM::APIBadUserInput, "The parameter bbox is required"
29 # Get any conditions that need to be applied
30 notes = closed_condition(Note.all)
32 # Check that the boundaries are valid
35 # Check the the bounding box is not too big
36 bbox.check_size(Settings.max_note_request_area)
37 @min_lon = bbox.min_lon
38 @min_lat = bbox.min_lat
39 @max_lon = bbox.max_lon
40 @max_lat = bbox.max_lat
42 # Find the notes we want to return
43 notes = notes.bbox(bbox).order(:updated_at => :desc)
44 notes = query_limit(notes)
45 @notes = notes.preload(:comments)
48 respond_to do |format|
59 # Check the arguments are sane
60 raise OSM::APIBadUserInput, "No id was given" unless params[:id]
62 # Find the note and check it is valid
63 @note = Note.find(params[:id])
64 raise OSM::APINotFoundError unless @note
65 raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible? || current_user&.moderator?
68 respond_to do |format|
80 raise OSM::APIAccessDenied if current_user.nil? && Acl.no_note_comment?(request.remote_ip)
82 # Check the arguments are sane
83 raise OSM::APIBadUserInput, "No lat was given" unless params[:lat]
84 raise OSM::APIBadUserInput, "No lon was given" unless params[:lon]
85 raise OSM::APIBadUserInput, "No text was given" if params[:text].blank?
87 # Extract the arguments
88 lon = OSM.parse_float(params[:lon], OSM::APIBadUserInput, "lon was not a number")
89 lat = OSM.parse_float(params[:lat], OSM::APIBadUserInput, "lat was not a number")
90 description = params[:text]
92 # Get note's author info (for logged in users - user_id, for logged out users - IP address)
93 note_author_info = author_info
95 # Include in a transaction to ensure that there is always a note_comment for every note
98 @note = Note.create(:lat => lat, :lon => lon, :description => description, :user_id => note_author_info[:user_id], :user_ip => note_author_info[:user_ip])
99 raise OSM::APIBadUserInput, "The note is outside this world" unless @note.in_world?
104 # Add opening comment (description) to the note
105 add_comment(@note, description, "opened")
108 # Return a copy of the new note
109 respond_to do |format|
110 format.xml { render :action => :show }
111 format.json { render :action => :show }
116 # Delete (hide) a note
118 # Check the arguments are sane
119 raise OSM::APIBadUserInput, "No id was given" unless params[:id]
121 # Extract the arguments
122 id = params[:id].to_i
123 comment = params[:text]
125 # Find the note and check it is valid
127 @note = Note.lock.find(id)
128 raise OSM::APINotFoundError unless @note
129 raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible?
131 # Mark the note as hidden
132 @note.status = "hidden"
135 add_comment(@note, comment, "hidden", :notify => false)
138 # Return a copy of the updated note
139 respond_to do |format|
140 format.xml { render :action => :show }
141 format.json { render :action => :show }
146 # Add a comment to an existing note
148 # Check the arguments are sane
149 raise OSM::APIBadUserInput, "No id was given" unless params[:id]
150 raise OSM::APIBadUserInput, "No text was given" if params[:text].blank?
152 # Extract the arguments
153 id = params[:id].to_i
154 comment = params[:text]
156 # Find the note and check it is valid
158 @note = Note.lock.find(id)
159 raise OSM::APINotFoundError unless @note
160 raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible?
161 raise OSM::APINoteAlreadyClosedError, @note if @note.closed?
163 # Add a comment to the note
164 add_comment(@note, comment, "commented")
167 # Return a copy of the updated note
168 respond_to do |format|
169 format.xml { render :action => :show }
170 format.json { render :action => :show }
177 # Check the arguments are sane
178 raise OSM::APIBadUserInput, "No id was given" unless params[:id]
180 # Extract the arguments
181 id = params[:id].to_i
182 comment = params[:text]
184 # Find the note and check it is valid
186 @note = Note.lock.find_by(:id => id)
187 raise OSM::APINotFoundError unless @note
188 raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible?
189 raise OSM::APINoteAlreadyClosedError, @note if @note.closed?
191 # Close the note and add a comment
194 add_comment(@note, comment, "closed")
197 # Return a copy of the updated note
198 respond_to do |format|
199 format.xml { render :action => :show }
200 format.json { render :action => :show }
207 # Check the arguments are sane
208 raise OSM::APIBadUserInput, "No id was given" unless params[:id]
210 # Extract the arguments
211 id = params[:id].to_i
212 comment = params[:text]
214 # Find the note and check it is valid
216 @note = Note.lock.find_by(:id => id)
217 raise OSM::APINotFoundError unless @note
218 raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible? || current_user.moderator?
219 raise OSM::APINoteAlreadyOpenError, @note unless @note.closed? || !@note.visible?
221 # Reopen the note and add a comment
224 add_comment(@note, comment, "reopened")
227 # Return a copy of the updated note
228 respond_to do |format|
229 format.xml { render :action => :show }
230 format.json { render :action => :show }
235 # Get a feed of recent notes and comments
237 # Get any conditions that need to be applied
238 notes = closed_condition(Note.all)
239 notes = bbox_condition(notes)
241 # Find the comments we want to return
242 @comments = NoteComment.where(:note => notes)
243 .order(:created_at => :desc)
244 @comments = query_limit(@comments)
245 @comments = @comments.preload(:author, :note => { :comments => :author })
248 respond_to do |format|
254 # Return a list of notes matching a given string
256 # Get the initial set of notes
257 @notes = closed_condition(Note.all)
258 @notes = bbox_condition(@notes)
260 # Add any user filter
261 user = query_conditions_user_value
262 @notes = @notes.joins(:comments).where(:note_comments => { :author_id => user }) if user
264 # Add any text filter
266 @notes = @notes.joins(:comments).where("to_tsvector('english', note_comments.body) @@ plainto_tsquery('english', ?) OR to_tsvector('english', notes.description) @@ plainto_tsquery('english', ?)", params[:q], params[:q])
269 # Add any date filter
270 time_filter_property = if params[:sort] == "updated_at"
275 @notes = query_conditions_time(@notes, time_filter_property)
277 # Choose the sort order
278 @notes = if params[:sort] == "created_at"
279 if params[:order] == "oldest"
280 @notes.order(:created_at)
282 @notes.order(:created_at => :desc)
285 if params[:order] == "oldest"
286 @notes.order(:updated_at)
288 @notes.order(:updated_at => :desc)
292 # Find the notes we want to return
293 @notes = query_limit(@notes.distinct)
294 @notes = @notes.preload(:comments)
297 respond_to do |format|
298 format.rss { render :action => :index }
299 format.xml { render :action => :index }
300 format.json { render :action => :index }
301 format.gpx { render :action => :index }
307 #------------------------------------------------------------
308 # utility functions below.
309 #------------------------------------------------------------
312 # Generate a condition to choose which notes we want based
313 # on their status and the user's request parameters
314 def closed_condition(notes)
315 closed_since = if params[:closed]
316 params[:closed].to_i.days
318 Note::DEFAULT_FRESHLY_CLOSED_LIMIT
321 if closed_since.negative?
322 notes.where.not(:status => "hidden")
323 elsif closed_since.positive?
324 notes.where(:status => "open")
325 .or(notes.where(:status => "closed")
326 .where(notes.arel_table[:closed_at].gt(Time.now.utc - closed_since)))
328 notes.where(:status => "open")
333 # Generate a condition to choose which notes we want based
334 # on the user's bounding box request parameters
335 def bbox_condition(notes)
337 bbox = BoundingBox.from_bbox_params(params)
339 bbox.check_boundaries
340 bbox.check_size(Settings.max_note_request_area)
342 @min_lon = bbox.min_lon
343 @min_lat = bbox.min_lat
344 @max_lon = bbox.max_lon
345 @max_lat = bbox.max_lat
354 # Get author's information (for logged in users - user_id, for logged out users - IP address)
357 { :user_id => current_user.id }
359 { :user_ip => request.remote_ip }
364 # Add a comment to a note
365 def add_comment(note, text, event, notify: true)
366 attributes = { :visible => true, :event => event, :body => text }
368 # Get note comment's author info (for logged in users - user_id, for logged out users - IP address)
369 note_comment_author_info = author_info
371 if note_comment_author_info[:user_ip].nil?
372 attributes[:author_id] = note_comment_author_info[:user_id]
374 attributes[:author_ip] = note_comment_author_info[:user_ip]
377 comment = note.comments.create!(attributes)
380 note.subscribers.visible.each do |user|
381 UserMailer.note_comment_notification(comment, user).deliver_later if current_user != user
385 NoteSubscription.find_or_create_by(:note => note, :user => current_user) if current_user