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Comment:Add and document save-cache-things!
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SHA3-256: cbaca7d99370c230329eaf6fb9cdde8d70749a83f9ba7c1cc1937947855f73a4
User & Date: joel on 2020-03-20 03:24:18
Other Links: manifest | tags
Context
2020-03-20
03:25
Minor edits to code docs check-in: 1da389c4 user: joel tags: trunk
03:24
Add and document save-cache-things! check-in: cbaca7d9 user: joel tags: trunk
2020-03-15
21:42
Implement adding index entries via ‘keywords’ meta check-in: ecb3576a user: joel tags: trunk
Changes
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Modified cache.rkt from [766a00d5] to [2a6f5661].

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         (schema-out cache:article)
         (schema-out cache:note)
         (schema-out cache:index-entry)
         (schema-out listing)
         delete-article!
         delete-notes!
         delete-index-entries!
         save-index-entries!
         save-cache-things!
         articles
         articles+notes
         listing-htmls
         fenced-listing
         unfence)

;; Cache DB and Schemas
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(define (delete-index-entries! page)
  (query-exec (cache-conn)
              (~> (from cache:index-entry #:as e)
                  (where (= e.page ,(format "~a" page)))
                  delete)))

(define (save-index-entries! es)
(define (save-cache-things! es)
  (void (apply insert! (cache-conn) es)))

;;
;;  ~~~ Fetching articles and notes ~~~
;;

;; (Private use) Conveniece function for the WHERE `series-page` clause
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Modified code-docs/cache.scrbl from [ed5e44d9] to [b6327b43].

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The contents of the style tags are left intact.

Use this in templates with strings returned from @racket[->html] when called on docs that use the
@racket[fenced-listing] tag function.

}

@section{Deleting records}
@section{Modifying the cache}

@defproc[(save-cache-things! 
          [things (listof (or/c cache:article? cache:note? cache:index-entry?))]) void?]{

Saves all the @racket[_thing]s to the cache database.

}

@deftogether[(@defproc[(delete-article! [page stringish?]) void?]
              @defproc[(delete-notes!   [page stringish?]) void?])]{
              
Delete a particular article, or all notes for a particular article, respectively.

}
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Modified crystalize.rkt from [b135d898] to [f3846856].

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(define (cache-index-entries! pagenode doc)
  (define-values (_ entry-txs) (splitf-txexpr doc index-entry-txpr?))
  (define all-entries
    (append (for/list ([etx (in-list entry-txs)]) (txexpr->index-entry etx pagenode))
            (current-metas-keyword-entries pagenode)))
  
  (delete-index-entries! pagenode)
  (save-index-entries! all-entries))
  (save-cache-things! all-entries))

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