From cce22311a59de94e982de9816e57f7dc2927494f Mon Sep 17 00:00:00 2001
From: Harald Eilertsen <haraldei@anduin.net>
Date: Mon, 1 Oct 2018 20:54:38 +0200
Subject: Generate single html file with all graphs inline.

This makes the links in the svg's work properly on the page.
---
 ramaskrik-program.rb | 52 +++++++++++++++++++++++++++++++---------------------
 1 file changed, 31 insertions(+), 21 deletions(-)

(limited to 'ramaskrik-program.rb')

diff --git a/ramaskrik-program.rb b/ramaskrik-program.rb
index c2ba006..3c56edc 100644
--- a/ramaskrik-program.rb
+++ b/ramaskrik-program.rb
@@ -15,6 +15,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 require 'date'
+require 'erb'
 require 'nokogiri'
 require 'open-uri'
 require 'room-schedule'
@@ -37,26 +38,35 @@ class Movie
   end
 end
 
-doc = Nokogiri::HTML(open("https://ramaskrik.no/program/"))
-movies = doc.css(".kultur-type-movie").map { |movie| Movie.new(movie) }
-days = movies.group_by { |movie| movie.start_time.strftime("%A %d.%m.%Y") }
-days.each do |d, movies|
-  rooms = movies.group_by { |m| m.venue }.delete_if { |t, _| t == "Ramaskrik" }
-
-  graph = SVG::Graph::RoomSchedule.new({
-    graph_title: d,
-    show_graph_title: true,
-    show_x_guidelines: true,
-    width: 1280,
-    height: rooms.keys.length * 100 + 25,
-    key: false,
-    x_label_format: "%H:%M",
-    timescale_divisions: "30 minutes",
-  })
-
-  rooms.each do |title, data|
-    graph.add_data(title: title, data: data)
-  end
+def scrape_program
+  doc = Nokogiri::HTML(open("https://ramaskrik.no/program/"))
+  doc.css(".kultur-type-movie").map { |movie| Movie.new(movie) }
+end
+
+def generate_graphs
+  days = scrape_program.group_by { |movie| movie.start_time.strftime("%A %d.%m.%Y") }
+  days.map do |d, movies|
+    rooms = movies.group_by { |m| m.venue }.delete_if { |t, _| t == "Ramaskrik" }
+
+    graph = SVG::Graph::RoomSchedule.new({
+      graph_title: d,
+      show_graph_title: true,
+      show_x_guidelines: true,
+      width: 1280,
+      height: rooms.keys.length * 100 + 25,
+      key: false,
+      x_label_format: "%H:%M",
+      timescale_divisions: "30 minutes",
+    })
 
-  IO.write("#{d}-program.svg", graph.burn())
+    rooms.each do |title, data|
+      graph.add_data(title: title, data: data)
+    end
+
+    yield graph
+  end
 end
+
+t = ERB.new(IO.read("index.html.erb"))
+IO.write("index.html", t.result(binding))
+
-- 
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