244 lines
8.2 KiB
Ruby
244 lines
8.2 KiB
Ruby
class DiaryEntriesController < ApplicationController
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include UserMethods
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include PaginationMethods
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layout "site", :except => :rss
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before_action :authorize_web
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before_action :set_locale
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before_action :check_database_readable
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authorize_resource
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before_action :lookup_user, :only => :show
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before_action :check_database_writable, :only => [:new, :create, :edit, :update, :hide, :unhide, :subscribe, :unsubscribe]
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allow_thirdparty_images :only => [:new, :create, :edit, :update, :index, :show]
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def index
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if params[:display_name]
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@user = User.active.find_by(:display_name => params[:display_name])
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if @user
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@title = t ".user_title", :user => @user.display_name
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entries = @user.diary_entries
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else
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render_unknown_user params[:display_name]
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return
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end
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elsif params[:friends]
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if current_user
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@title = t ".title_followed"
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entries = DiaryEntry.where(:user => current_user.followings)
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else
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require_user
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return
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end
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elsif params[:nearby]
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if current_user
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@title = t ".title_nearby"
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entries = DiaryEntry.where(:user => current_user.nearby)
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else
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require_user
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return
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end
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else
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entries = DiaryEntry.joins(:user).where(:users => { :status => %w[active confirmed] })
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if params[:language]
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@title = t ".in_language_title", :language => Language.find(params[:language]).english_name
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entries = entries.where(:language_code => params[:language])
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else
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candidate_codes = preferred_languages.flat_map(&:candidates).uniq.map(&:to_s)
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@languages = Language.where(:code => candidate_codes).in_order_of(:code, candidate_codes)
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@title = t ".title"
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end
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end
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entries = entries.visible unless can? :unhide, DiaryEntry
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@params = params.permit(:display_name, :friends, :nearby, :language)
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@entries, @newer_entries_id, @older_entries_id = get_page_items(entries, :includes => [:user, :language])
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render :partial => "page" if turbo_frame_request_id == "pagination"
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end
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def show
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entries = @user.diary_entries
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entries = entries.visible unless can? :unhide, DiaryEntry
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@entry = entries.find_by(:id => params[:id])
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if @entry
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@title = t ".title", :user => params[:display_name], :title => @entry.title
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@opengraph_properties = {
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"og:title" => @entry.title,
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"og:image" => @entry.body.image,
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"og:image:alt" => @entry.body.image_alt,
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"og:description" => @entry.body.description,
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"article:published_time" => @entry.created_at.xmlschema
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}
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@comments = can?(:unhide, DiaryComment) ? @entry.comments : @entry.visible_comments
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else
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@title = t "diary_entries.no_such_entry.title", :id => params[:id]
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render :action => "no_such_entry", :status => :not_found
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end
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end
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def new
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@title = t ".title"
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default_lang = current_user.preferences.find_by(:k => "diary.default_language")
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lang_code = default_lang ? default_lang.v : current_user.preferred_language
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@diary_entry = DiaryEntry.new(entry_params.merge(:language_code => lang_code))
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set_map_location
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render :action => "new"
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end
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def edit
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@title = t ".title"
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@diary_entry = DiaryEntry.find(params[:id])
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redirect_to diary_entry_path(@diary_entry.user, @diary_entry) if current_user != @diary_entry.user
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set_map_location
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rescue ActiveRecord::RecordNotFound
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render :action => "no_such_entry", :status => :not_found
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end
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def create
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@title = t "diary_entries.new.title"
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@diary_entry = DiaryEntry.new(entry_params)
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@diary_entry.user = current_user
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if @diary_entry.save
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default_lang = current_user.preferences.find_by(:k => "diary.default_language")
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if default_lang
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default_lang.v = @diary_entry.language_code
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default_lang.save!
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else
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current_user.preferences.create(:k => "diary.default_language", :v => @diary_entry.language_code)
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end
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# Subscribe user to diary comments
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@diary_entry.subscriptions.create(:user => current_user)
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redirect_to diary_entry_path(@diary_entry.user, @diary_entry)
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else
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render :action => "new"
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end
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end
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def update
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@title = t "diary_entries.edit.title"
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@diary_entry = DiaryEntry.find(params[:id])
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if cannot?(:update, @diary_entry) ||
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(params[:diary_entry] && @diary_entry.update(entry_params))
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redirect_to diary_entry_path(@diary_entry.user, @diary_entry)
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else
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set_map_location
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render :action => "edit"
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end
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rescue ActiveRecord::RecordNotFound
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render :action => "no_such_entry", :status => :not_found
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end
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def subscribe
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@diary_entry = DiaryEntry.find(params[:id])
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if request.post?
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@diary_entry.subscriptions.create(:user => current_user) unless @diary_entry.subscribers.exists?(current_user.id)
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redirect_to diary_entry_path(@diary_entry.user, @diary_entry)
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end
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rescue ActiveRecord::RecordNotFound
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render :action => "no_such_entry", :status => :not_found
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end
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def unsubscribe
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@diary_entry = DiaryEntry.find(params[:id])
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if request.post?
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@diary_entry.subscriptions.where(:user => current_user).delete_all if @diary_entry.subscribers.exists?(current_user.id)
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redirect_to diary_entry_path(@diary_entry.user, @diary_entry)
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end
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rescue ActiveRecord::RecordNotFound
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render :action => "no_such_entry", :status => :not_found
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end
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def rss
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if params[:display_name]
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user = User.active.find_by(:display_name => params[:display_name])
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if user
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@entries = user.diary_entries
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@title = t("diary_entries.feed.user.title", :user => user.display_name)
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@description = t("diary_entries.feed.user.description", :user => user.display_name)
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@link = url_for :action => "index", :display_name => user.display_name, :host => Settings.server_url, :protocol => Settings.server_protocol
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else
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head :not_found
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return
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end
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else
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@entries = DiaryEntry.joins(:user).where(:users => { :status => %w[active confirmed] })
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# Items can't be flagged as deleted in the RSS format.
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# For the general feeds, allow a delay before publishing, to help spam fighting
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@entries = @entries.where("created_at < :time", :time => Settings.diary_feed_delay.hours.ago)
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if params[:language]
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@entries = @entries.where(:language_code => params[:language])
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@title = t("diary_entries.feed.language.title", :language_name => Language.find(params[:language]).english_name)
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@description = t("diary_entries.feed.language.description", :language_name => Language.find(params[:language]).english_name)
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@link = url_for :action => "index", :language => params[:language], :host => Settings.server_url, :protocol => Settings.server_protocol
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else
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@title = t("diary_entries.feed.all.title")
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@description = t("diary_entries.feed.all.description")
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@link = url_for :action => "index", :host => Settings.server_url, :protocol => Settings.server_protocol
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end
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end
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@entries = @entries.visible.includes(:user).order("created_at DESC").limit(20)
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end
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def hide
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entry = DiaryEntry.find(params[:id])
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entry.update(:visible => false)
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redirect_to :action => "index", :display_name => entry.user.display_name
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end
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def unhide
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entry = DiaryEntry.find(params[:id])
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entry.update(:visible => true)
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redirect_to :action => "index", :display_name => entry.user.display_name
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end
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private
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##
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# return permitted diary entry parameters
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def entry_params
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params.require(:diary_entry).permit(:title, :body, :language_code, :latitude, :longitude)
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rescue ActionController::ParameterMissing
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ActionController::Parameters.new.permit(:title, :body, :language_code, :latitude, :longitude)
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end
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##
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# decide on a location for the diary entry map
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def set_map_location
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if @diary_entry.latitude && @diary_entry.longitude
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@lon = @diary_entry.longitude
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@lat = @diary_entry.latitude
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@zoom = 12
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elsif !current_user.home_location?
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@lon = params[:lon] || -0.1
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@lat = params[:lat] || 51.5
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@zoom = params[:zoom] || 4
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else
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@lon = current_user.home_lon
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@lat = current_user.home_lat
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@zoom = 12
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end
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end
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end
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