Fix old WorldMap maps

fixmaps.py

import json
from geonode.maps.models import Map

broken_maps = [2517,
 2519,
 2520,
 2521,
 2522,
 2525,
 2527,
 2528,
 2529,
 2530,
 2531,
 2532,
 2533,
 2534,
 2535,
 2536,
 2537,
 2538,
 2539,
 2540,
 2542,
 2543,
 2546,
 2547,
 2549,
 2550,
 2551,
 2554,
 2555,
 2556,
 2557,
 2558,
 2561,
 2562,
 2563,
 2564,
 2565,
 2566,
 2569,
 2570,
 2571,
 2572,
 2573,
 2574,
 2577,
 2578,
 2581,
 2582,
 2583,
 2584,
 2585,
 2586,
 2587,
 2588,
 2589,
 2590,
 2591,
 2592,
 2593,
 2596,
 2616,
 2617,
 2619,
 2620,
 2621,
 2623,
 2628,
 2630,
 2632,
 2633,
 2634,
 2635,
 2638,
 2640,
 2641,
 2643,
 2644,
 2646,
 2648,
 2649,
 2650,
 2651,
 2652,
 2655,
 2656,
 2657,
 2658,
 2659,
 2660,
 2661,
 2662,
 2663,
 2665,
 2669,
 2670,
 2671,
 2672,
 2673,
 2674,
 2675,
 2676,
 2677,
 2678,
 2681,
 2682,
 2683,
 2684,
 2685,
 2687,
 2692,
 2693,
 2695,
 2696,
 2697,
 2699,
 2700,
 2701,
 2702,
 2703,
 2704,
 2705,
 2707,
 2709,
 2711,
 2713,
 2714,
 2715,
 2716,
 2717,
 2719,
 2720,
 2724,
 2730,
 2731,
 2732]

for map in Map.objects.all().order_by('id'):
    if map.id not in broken_maps:
        print 'Migrating map with id: %s titled %s' % (map.id, map.title)
        for layer in map.layer_set.filter(ows_url__icontains='worldmap.harvard.edu/geoserver/wms'):
            print 'Layer order %s' % layer.stack_order
            if not '"local":true' in layer.layer_params:
                config = json.loads(layer.layer_params)
                config['local'] = True
                new_config = json.dumps(config)
                layer.layer_params = new_config
                layer.save()