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mod_archive/mod_archive.lua @ 224:96e29ff5fa07

mod_archive: keep collections in chronological order.
author shinysky<shinysky1986(AT)gmail.com>
date Mon, 26 Jul 2010 21:15:41 +0800
parent 223:de71a52fc63a
child 225:95d4d53f09a1
comparison
equal deleted inserted replaced
223:de71a52fc63a 224:96e29ff5fa07
68 dm.list_store(node, host, ARCHIVE_DIR, st.preserialize(data)); 68 dm.list_store(node, host, ARCHIVE_DIR, st.preserialize(data));
69 return; 69 return;
70 end 70 end
71 end 71 end
72 else -- if the last collection occurs on the same day, then join it 72 else -- if the last collection occurs on the same day, then join it
73 -- TODO assuming the collection list are in reverse chronological order 73 -- TODO assuming the collection list are in chronological order
74 local collection = st.deserialize(data[1]); 74 local collection = st.deserialize(data[#data]);
75 local difftime = os.difftime(date_parse(utc), date_parse(collection.attr["start"])); 75 local difftime = os.difftime(date_parse(utc), date_parse(collection.attr["start"]));
76 if difftime < 86400 then -- 60 * 60 * 24 76 if difftime < 86400 then -- 60 * 60 * 24
77 collection:tag(tag, {secs='1', utc=utc}):add_child(body); 77 collection:tag(tag, {secs='1', utc=utc}):add_child(body);
78 local ver = tonumber(collection.attr["version"]) + 1; 78 local ver = tonumber(collection.attr["version"]) + 1;
79 collection.attr["version"] = tostring(ver); 79 collection.attr["version"] = tostring(ver);
80 collection.attr["access"] = utc; 80 collection.attr["access"] = utc;
81 data[1] = collection; 81 data[#data] = collection;
82 dm.list_store(node, host, ARCHIVE_DIR, st.preserialize(data)); 82 dm.list_store(node, host, ARCHIVE_DIR, st.preserialize(data));
83 return; 83 return;
84 end 84 end
85 end 85 end
86 end 86 end