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1 local Luan = require "luan:Luan.luan"
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2 local error = Luan.error
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3 local new_error = Luan.new_error or error()
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4 local ipairs = Luan.ipairs or error()
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5 local Lucene = require "luan:lucene/Lucene.luan"
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6 local Io = require "luan:Io.luan"
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7 local uri = Io.uri or error()
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8 local Http = require "luan:http/Http.luan"
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9 local Thread = require "luan:Thread.luan"
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10 local Time = require "luan:Time.luan"
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11 local Logging = require "luan:logging/Logging.luan"
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12 local logger = Logging.logger "Db"
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13
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14
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15 local dir = uri("site:/private/local/lucene")
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16
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17 local Db = Lucene.index( dir, {
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18 log_dir = uri("site:/private/local/lucene_log")
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19 name = "lucene"
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20 version = 1
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21 } )
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22
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23 Db.indexed_fields.user_email = Lucene.type.lowercase
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24 Db.indexed_fields.user_name = Lucene.type.lowercase
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25 Db.indexed_fields.user_registered = Lucene.type.long
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26
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27 Db.indexed_fields.link_owner_id = Lucene.type.long
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28 Db.indexed_fields.link_user_id = Lucene.type.long
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29 Db.indexed_fields.link_order = Lucene.type.float
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30
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31 Db.indexed_fields.pic_user_id = Lucene.type.long
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32 Db.indexed_fields.pic_order = Lucene.type.float
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33
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34 Db.indexed_fields.icon_name = Lucene.type.string
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35 Db.indexed_fields.icon_user_id = Lucene.type.long
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36 Db.indexed_fields.icon_order = Lucene.type.float
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37
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38 function Db.not_in_transaction()
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39 logger.error(new_error("not in transaction"))
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40 end
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41
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42 Db.restore_from_log()
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43
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44 Db.update{
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45 [1] = function()
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46 local docs = Db.search("type:pic",1,1000000)
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47 for _, doc in ipairs(docs) do
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48 if doc.title == nil then
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49 doc.title = "Error"
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50 Db.save(doc)
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51 end
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52 end
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53 end
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54 }
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55
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56 if Http.is_serving then
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57 Thread.schedule( Db.check, { delay=0, repeating_delay=Time.period{hours=1} } )
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58 end
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59
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60 return Db
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