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annotate examples/blog/src/lib/Db.luan @ 1392:002152af497a

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hosted postgres
author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 06 Sep 2019 00:19:47 -0600
parents 94f48cc76de8
children cc0dbca576dc
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ca169567ce07 module URIs must now include ".luan"
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1 local Lucene = require "luan:lucene/Lucene.luan"
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2 local Io = require "luan:Io.luan"
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3 local Hosting = require "luan:host/Hosting.luan"
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4 local Logging = require "luan:logging/Logging.luan"
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5 local logger = Logging.logger "Db"
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8 local Db = {}
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9
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10 local postgres_spec = Hosting.postgres_spec and Hosting.postgres_spec()
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11 logger.info("postgres_spec="..postgres_spec)
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12 if postgres_spec ~= nil then
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13 function postgres_spec.completer(doc)
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14 return doc
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15 end
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16 end
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17
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18 function Db.new(lucene_dir)
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19 local dir = Io.uri(lucene_dir)
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20 local db = Lucene.index( dir, Lucene.type.english, {"subject","content"}, postgres_spec )
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21
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22 -- this is how you index a field
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23 -- db.indexed_fields.post_date = Lucene.type.long
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24
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25 return db
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26 end
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28 Db.db = Db.new("site:/private/local/lucene")
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29
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30 --Db.db.restore_from_postgres()
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31 Db.db.check()
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32 return Db