Merge remote-tracking branch 'upstream/pull/4359'

app/controllers/api/changeset_comments_controller.rb

@@ -1,7 +1,9 @@
 module Api
   class ChangesetCommentsController < ApiController
-    before_action :check_api_writable
-    before_action :authorize
+    include QueryMethods
+
+    before_action :check_api_writable, :except => [:index]
+    before_action :authorize, :except => [:index]
 
     authorize_resource
 
@@ -9,6 +11,15 @@ module Api
 
     before_action :set_request_formats
 
+    ##
+    # show all comments or search for a subset
+    def index
+      @comments = ChangesetComment.includes(:author).where(:visible => true).order("created_at DESC")
+      @comments = query_conditions_time(@comments)
+      @comments = query_conditions_user(@comments, :author)
+      @comments = query_limit(@comments)
+    end
+
     ##
     # Add a comment to a changeset
     def create

app/controllers/api/changesets_controller.rb

@@ -2,6 +2,8 @@
 
 module Api
   class ChangesetsController < ApiController
+    include QueryMethods
+
     before_action :check_api_writable, :only => [:create, :update, :upload, :subscribe, :unsubscribe]
     before_action :setup_user_auth, :only => [:show]
     before_action :authorize, :only => [:create, :update, :upload, :close, :subscribe, :unsubscribe]
@@ -30,7 +32,7 @@ module Api
       changesets = conditions_bbox(changesets, bbox)
       changesets = conditions_user(changesets, params["user"], params["display_name"])
       changesets = conditions_time(changesets, params["time"])
-      changesets = conditions_from_to(changesets, params["from"], params["to"])
+      changesets = query_conditions_time(changesets)
       changesets = conditions_open(changesets, params["open"])
       changesets = conditions_closed(changesets, params["closed"])
       changesets = conditions_ids(changesets, params["changesets"])
@@ -43,7 +45,7 @@ module Api
                    end
 
       # limit the result
-      changesets = changesets.limit(result_limit)
+      changesets = query_limit(changesets)
 
       # preload users, tags and comments, and render result
       @changesets = changesets.preload(:user, :changeset_tags, :comments)
@@ -337,33 +339,6 @@ module Api
       raise OSM::APIBadUserInput, e.message.to_s
     end
 
-    ##
-    # restrict changesets to those opened during a particular time period
-    # works similar to from..to of notes controller, including the requirement of 'from' when specifying 'to'
-    def conditions_from_to(changesets, from, to)
-      if from
-        begin
-          from = Time.parse(from).utc
-        rescue ArgumentError
-          raise OSM::APIBadUserInput, "Date #{from} is in a wrong format"
-        end
-
-        begin
-          to = if to
-                 Time.parse(to).utc
-               else
-                 Time.now.utc
-               end
-        rescue ArgumentError
-          raise OSM::APIBadUserInput, "Date #{to} is in a wrong format"
-        end
-
-        changesets.where(:created_at => from..to)
-      else
-        changesets
-      end
-    end
-
     ##
     # return changesets which are open (haven't been closed yet)
     # we do this by seeing if the 'closed at' time is in the future. Also if we've
@@ -403,19 +378,5 @@ module Api
         changesets.where(:id => ids)
       end
     end
-
-    ##
-    # Get the maximum number of results to return
-    def result_limit
-      if params[:limit]
-        if params[:limit].to_i.positive? && params[:limit].to_i <= Settings.max_changeset_query_limit
-          params[:limit].to_i
-        else
-          raise OSM::APIBadUserInput, "Changeset limit must be between 1 and #{Settings.max_changeset_query_limit}"
-        end
-      else
-        Settings.default_changeset_query_limit
-      end
-    end
   end
 end

app/controllers/api/notes_controller.rb

@@ -1,5 +1,7 @@
 module Api
   class NotesController < ApiController
+    include QueryMethods
+
     before_action :check_api_writable, :only => [:create, :comment, :close, :reopen, :destroy]
     before_action :setup_user_auth, :only => [:create, :show]
     before_action :authorize, :only => [:close, :reopen, :destroy, :comment]
@@ -36,7 +38,9 @@ module Api
       @max_lat = bbox.max_lat
 
       # Find the notes we want to return
-      @notes = notes.bbox(bbox).order("updated_at DESC").limit(result_limit).preload(:comments)
+      notes = notes.bbox(bbox).order("updated_at DESC")
+      notes = query_limit(notes)
+      @notes = notes.preload(:comments)
 
       # Render the result
       respond_to do |format|
@@ -234,8 +238,9 @@ module Api
 
       # Find the comments we want to return
       @comments = NoteComment.where(:note => notes)
-                             .order(:created_at => :desc).limit(result_limit)
-                             .preload(:author, :note => { :comments => :author })
+                             .order(:created_at => :desc)
+      @comments = query_limit(@comments)
+      @comments = @comments.preload(:author, :note => { :comments => :author })
 
       # Render the result
       respond_to do |format|
@@ -251,19 +256,8 @@ module Api
       @notes = bbox_condition(@notes)
 
       # Add any user filter
-      if params[:display_name] || params[:user]
-        if params[:display_name]
-          @user = User.find_by(:display_name => params[:display_name])
-
-          raise OSM::APIBadUserInput, "User #{params[:display_name]} not known" unless @user
-        else
-          @user = User.find_by(:id => params[:user])
-
-          raise OSM::APIBadUserInput, "User #{params[:user]} not known" unless @user
-        end
-
-        @notes = @notes.joins(:comments).where(:note_comments => { :author_id => @user })
-      end
+      user = query_conditions_user_value
+      @notes = @notes.joins(:comments).where(:note_comments => { :author_id => user }) if user
 
       # Add any text filter
       if params[:q]
@@ -271,29 +265,12 @@ module Api
       end
 
       # Add any date filter
-      if params[:from]
-        begin
-          from = Time.parse(params[:from]).utc
-        rescue ArgumentError
-          raise OSM::APIBadUserInput, "Date #{params[:from]} is in a wrong format"
-        end
-
-        begin
-          to = if params[:to]
-                 Time.parse(params[:to]).utc
-               else
-                 Time.now.utc
-               end
-        rescue ArgumentError
-          raise OSM::APIBadUserInput, "Date #{params[:to]} is in a wrong format"
-        end
-
-        @notes = if params[:sort] == "updated_at"
-                   @notes.where(:updated_at => from..to)
-                 else
-                   @notes.where(:created_at => from..to)
-                 end
-      end
+      time_filter_property = if params[:sort] == "updated_at"
+                               :updated_at
+                             else
+                               :created_at
+                             end
+      @notes = query_conditions_time(@notes, time_filter_property)
 
       # Choose the sort order
       @notes = if params[:sort] == "created_at"
@@ -311,7 +288,8 @@ module Api
                end
 
       # Find the notes we want to return
-      @notes = @notes.distinct.limit(result_limit).preload(:comments)
+      @notes = query_limit(@notes.distinct)
+      @notes = @notes.preload(:comments)
 
       # Render the result
       respond_to do |format|
@@ -328,20 +306,6 @@ module Api
     # utility functions below.
     #------------------------------------------------------------
 
-    ##
-    # Get the maximum number of results to return
-    def result_limit
-      if params[:limit]
-        if params[:limit].to_i.positive? && params[:limit].to_i <= Settings.max_note_query_limit
-          params[:limit].to_i
-        else
-          raise OSM::APIBadUserInput, "Note limit must be between 1 and #{Settings.max_note_query_limit}"
-        end
-      else
-        Settings.default_note_query_limit
-      end
-    end
-
     ##
     # Generate a condition to choose which notes we want based
     # on their status and the user's request parameters