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comparison src/lib/Db.luan @ 0:8f4df159f06b

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author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 11 Jul 2025 20:57:49 -0600
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-1:000000000000 0:8f4df159f06b
1 local Luan = require "luan:Luan.luan"
2 local error = Luan.error
3 local new_error = Luan.new_error or error()
4 local ipairs = Luan.ipairs or error()
5 local Lucene = require "luan:lucene/Lucene.luan"
6 local Io = require "luan:Io.luan"
7 local uri = Io.uri or error()
8 local Http = require "luan:http/Http.luan"
9 local Thread = require "luan:Thread.luan"
10 local Time = require "luan:Time.luan"
11 local Logging = require "luan:logging/Logging.luan"
12 local logger = Logging.logger "Db"
13
14
15 local dir = uri("site:/private/local/lucene")
16
17 local Db = Lucene.index( dir, {
18 log_dir = uri("site:/private/local/lucene_log")
19 name = "lucene"
20 version = 1
21 } )
22
23 Db.indexed_fields.user_email = Lucene.type.lowercase
24 Db.indexed_fields.user_name = Lucene.type.lowercase
25 Db.indexed_fields.user_registered = Lucene.type.long
26
27 Db.indexed_fields.link_owner_id = Lucene.type.long
28 Db.indexed_fields.link_user_id = Lucene.type.long
29 Db.indexed_fields.link_order = Lucene.type.float
30
31 Db.indexed_fields.pic_user_id = Lucene.type.long
32 Db.indexed_fields.pic_order = Lucene.type.float
33
34 Db.indexed_fields.icon_name = Lucene.type.string
35 Db.indexed_fields.icon_user_id = Lucene.type.long
36 Db.indexed_fields.icon_order = Lucene.type.float
37
38 function Db.not_in_transaction()
39 logger.error(new_error("not in transaction"))
40 end
41
42 Db.restore_from_log()
43
44 Db.update{
45 [1] = function()
46 local docs = Db.search("type:pic",1,1000000)
47 for _, doc in ipairs(docs) do
48 if doc.title == nil then
49 doc.title = "Error"
50 Db.save(doc)
51 end
52 end
53 end
54 }
55
56 if Http.is_serving then
57 Thread.schedule( Db.check, { delay=0, repeating_delay=Time.period{hours=1} } )
58 end
59
60 return Db