- # Include in a transaction to ensure that there is always a note_comment for every note
- Note.transaction do
- # Create the note
- @note = Note.create(:lat => lat, :lon => lon)
- raise OSM::APIBadUserInput, "The note is outside this world" unless @note.in_world?
-
- # Save the note
- @note.save!
-
- # Add a comment to the note
- add_comment(@note, comment, "opened")
- end
-
- # Return a copy of the new note
- respond_to do |format|
- format.xml { render :action => :show }
- format.json { render :action => :show }
- end
- end
-
- ##
- # Add a comment to an existing note
- def comment
- # Check the ACLs
- raise OSM::APIAccessDenied if Acl.no_note_comment(request.remote_ip)
-
- # Check the arguments are sane
- raise OSM::APIBadUserInput, "No id was given" unless params[:id]
- raise OSM::APIBadUserInput, "No text was given" if params[:text].blank?
-
- # Extract the arguments
- id = params[:id].to_i
- comment = params[:text]
-
- # Find the note and check it is valid
- @note = Note.find(id)
- raise OSM::APINotFoundError unless @note
- raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible?
- raise OSM::APINoteAlreadyClosedError, @note if @note.closed?
-
- # Add a comment to the note
- Note.transaction do
- add_comment(@note, comment, "commented")
- end
-
- # Return a copy of the updated note
- respond_to do |format|
- format.xml { render :action => :show }
- format.json { render :action => :show }
- end
- end
-
- ##
- # Close a note
- def close
- # Check the arguments are sane
- raise OSM::APIBadUserInput, "No id was given" unless params[:id]
-
- # Extract the arguments
- id = params[:id].to_i
- comment = params[:text]
-
- # Find the note and check it is valid
- @note = Note.find_by(:id => id)
- raise OSM::APINotFoundError unless @note
- raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible?
- raise OSM::APINoteAlreadyClosedError, @note if @note.closed?
-
- # Close the note and add a comment
- Note.transaction do
- @note.close
-
- add_comment(@note, comment, "closed")
- end
-
- # Return a copy of the updated note
- respond_to do |format|
- format.xml { render :action => :show }
- format.json { render :action => :show }
- end
- end
-
- ##
- # Reopen a note
- def reopen
- # Check the arguments are sane
- raise OSM::APIBadUserInput, "No id was given" unless params[:id]
-
- # Extract the arguments
- id = params[:id].to_i
- comment = params[:text]
-
- # Find the note and check it is valid
- @note = Note.find_by(:id => id)
- raise OSM::APINotFoundError unless @note
- raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible? || current_user.moderator?
- raise OSM::APINoteAlreadyOpenError, @note unless @note.closed? || !@note.visible?
-
- # Reopen the note and add a comment
- Note.transaction do
- @note.reopen
-
- add_comment(@note, comment, "reopened")
- end
-
- # Return a copy of the updated note
- respond_to do |format|
- format.xml { render :action => :show }
- format.json { render :action => :show }
- end
- end
-
- ##
- # Get a feed of recent notes and comments
- def feed
- # Get any conditions that need to be applied
- notes = closed_condition(Note.all)
-
- # Process any bbox
- if params[:bbox]
- bbox = BoundingBox.from_bbox_params(params)
-
- bbox.check_boundaries
- bbox.check_size(MAX_NOTE_REQUEST_AREA)
-
- notes = notes.bbox(bbox)
- end
-
- # Find the comments we want to return
- @comments = NoteComment.where(:note_id => notes).order("created_at DESC").limit(result_limit).preload(:note)
-
- # Render the result
- respond_to do |format|
- format.rss
- end
- end
-
- ##
- # Read a note
- def show
- # Check the arguments are sane
- raise OSM::APIBadUserInput, "No id was given" unless params[:id]
-
- # Find the note and check it is valid
- @note = Note.find(params[:id])
- raise OSM::APINotFoundError unless @note
- raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible? || (current_user && current_user.moderator?)
-
- # Render the result
- respond_to do |format|
- format.xml
- format.rss
- format.json
- format.gpx
- end
- end
-
- ##
- # Delete (hide) a note
- def destroy
- # Check the arguments are sane
- raise OSM::APIBadUserInput, "No id was given" unless params[:id]
-
- # Extract the arguments
- id = params[:id].to_i
- comment = params[:text]
-
- # Find the note and check it is valid
- @note = Note.find(id)
- raise OSM::APINotFoundError unless @note
- raise OSM::APIAlreadyDeletedError.new("note", @note.id) unless @note.visible?
-
- # Mark the note as hidden
- Note.transaction do
- @note.status = "hidden"
- @note.save
-
- add_comment(@note, comment, "hidden", false)
- end
-
- # Return a copy of the updated note
- respond_to do |format|
- format.xml { render :action => :show }
- format.json { render :action => :show }
- end
- end
-
- ##
- # Return a list of notes matching a given string
- def search
- # Filter either by the name or the id of the user
- if params[:display_name]
- @user = User.find_by(:display_name => params[:display_name])
- elsif params[:id]
- @user = User.find_by(:id => params[:id])
- end
-
- if @user
- @notes = @user.notes
- @notes = closed_condition(@notes)
- elsif params[:display_name] || params[:id]
- # Return an error message because obviously the user could not be found
- raise OSM::APIBadUserInput, "The user could not be found"
- else
- @notes = closed_condition(Note.all)
- end
-
- # Filter by a given string
- if params[:q]
- # TODO: why doesn't this work if we want to filter the notes of a given user?
- if !params[:display_name] && !params[:id]
- @notes = @notes.joins(:comments).where("to_tsvector('english', note_comments.body) @@ plainto_tsquery('english', ?)", params[:q])
- end
- end
-
- # Filter by a given start date and an optional end date
- if params[:from]
- from = DateTime.parse(params[:from])
- if params[:to]
- to = DateTime.parse(params[:to])
- else
- to = DateTime.now
- end
-
- if from && to
- @notes = @notes.where("(created_at > '#{from}' AND created_at < '#{to}')")
- else
- raise OSM::APIBadUserInput, "The date is in a wrong format"
- end
- end
-
- # Find the notes we want to return
- @notes = @notes.order("updated_at DESC").distinct.limit(result_limit).preload(:comments)
-
- # Render the result
- respond_to do |format|
- format.rss { render :action => :index }
- format.xml { render :action => :index }
- format.json { render :action => :index }
- format.gpx { render :action => :index }
- end
- end