Mercurial Hosting > luan
annotate examples/blog/src/lib/Db.luan @ 1480:1f41e5921090
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author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Fri, 24 Apr 2020 14:32:20 -0600 |
parents | 82415c9c0015 |
children | 13135e289b50 |
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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 stringify = Luan.stringify or error() |
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4 local Lucene = require "luan:lucene/Lucene.luan" |
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5 local Io = require "luan:Io.luan" |
1418 | 6 local Hosted = require "luan:host/Hosted.luan" |
1399 | 7 local Time = require "luan:Time.luan" |
8 local Thread = require "luan:Thread.luan" | |
1392 | 9 local Logging = require "luan:logging/Logging.luan" |
10 local logger = Logging.logger "Db" | |
596 | 11 |
12 | |
1418 | 13 local postgres_spec = Hosted.postgres_spec() |
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14 --logger.info(stringify(postgres_spec)) |
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15 |
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16 local function completer(doc) |
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17 return doc |
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18 end |
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19 |
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20 local dir = Io.uri("site:/private/local/lucene") |
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21 local Db = Lucene.index( dir, { |
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22 default_type = Lucene.type.english |
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23 default_fields = {"subject","content"} |
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24 completer = completer |
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25 postgres_spec = postgres_spec |
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26 } ) |
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27 |
596 | 28 -- this is how you index a field |
29 -- db.indexed_fields.post_date = Lucene.type.long | |
30 | |
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31 Db.restore_from_postgres() |
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32 Db.update{ |
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33 [1] = function() |
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34 logger.info "update" |
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35 end |
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36 } |
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37 Thread.schedule( Db.check, { delay=0, repeating_delay=Time.period{hours=1}, id="blog-db-check" } ) |
1399 | 38 |
1220 | 39 return Db |