50 lines
1.9 KiB
Haskell
50 lines
1.9 KiB
Haskell
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module Web.Controller.InstitutionalKnowledge where
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-- IHF Phase 12 — Platform Memory (IHUB-WP-0013 T05)
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import Web.Controller.Prelude
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import Web.View.InstitutionalKnowledge.Index
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import Web.View.InstitutionalKnowledge.Show
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import IHP.ModelSupport (sqlQuery)
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instance Controller InstitutionalKnowledgeController where
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beforeAction = ensureIsUser
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action InstitutionalKnowledgeAction = do
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entries <- query @InstitutionalKnowledgeEntry
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|> orderByDesc #createdAt
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|> limit 50
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|> fetch
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hubs <- query @Hub |> fetch
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render IndexView { entries, hubs, mQuery = Nothing }
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action ShowInstitutionalKnowledgeAction { knowledgeEntryId } = do
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entry <- fetch knowledgeEntryId
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hub <- fetch entry.hubId
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mDecision <- case entry.decisionRecordId of
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Nothing -> pure Nothing
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Just did -> fetchOneOrNothing did
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render ShowView { entry, hub, mDecision }
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action QueryKnowledgeBaseAction = do
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q <- param @Text "q"
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mHubStr <- paramOrNothing @Text "hubId"
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hubs <- query @Hub |> fetch
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entries <- case mHubStr of
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Nothing ->
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sqlQuery
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"SELECT * FROM institutional_knowledge_entries \
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\ WHERE summary_tsv @@ plainto_tsquery('english', ?) \
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\ ORDER BY ts_rank(summary_tsv, plainto_tsquery('english', ?)) DESC \
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\ LIMIT 20"
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(q, q)
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Just hid ->
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sqlQuery
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"SELECT * FROM institutional_knowledge_entries \
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\ WHERE hub_id = ? \
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\ AND summary_tsv @@ plainto_tsquery('english', ?) \
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\ ORDER BY ts_rank(summary_tsv, plainto_tsquery('english', ?)) DESC \
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\ LIMIT 20"
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(hid, q, q)
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render IndexView { entries, hubs, mQuery = Just q }
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