quote-loader.core — com.bradlucas/quote-loader 1.0.1

-main clj

(-main & args)

build-url clj

(build-url sym)

clean-symbol clj

(clean-symbol sym)

database-dev-settings clj

db-host clj

db-name clj

db-port clj

db-pwd clj

db-user clj

delete-quotes clj

(delete-quotes)

(delete-quotes sym)

Truncate the quote table or remove quotes by symbol

download-historical-quotes clj

(download-historical-quotes sym)

Build the url to get the quotes for 'sym' and return the results

insert-quote clj

(insert-quote sym q)

Insert or update a quote passed in as a map

insert-quote0 clj

(insert-quote0 sym q)

Insert or update a quote passed in as a map

insert-quote1 clj

(insert-quote1 sym q)

Insert or update a quote passed in as a map. We can improve the readability of the code by using assoc to build a new map to mass into update-or-insert-values. Realizing that the new map will have all the same keys as our parameter sym with the addition of a new key value of :sumbol lets us use assoc to build the new map with (assoc q :symbol sym)

insert-quote2 clj

(insert-quote2 sym
               {date :date
                open :open
                high :high
                low :low
                close :close
                vol :vol
                adjclose :adjclose})

Insert or update a quote passed in as a map. Destructoring alls you to create variables of the map's value as we pass the map into our function. With this we create variables sym, date, open, high, low, close, vol and adjclose upon entering our function. Then when we create a map to pass to the update-or-insert-values we are creating one with values rather than pulling apart our map in multiple calls.

list-symbols clj

(list-symbols)

Return the distinct list of symbols in the quote table

load-historical-quotes clj

(load-historical-quotes sym)

load-symbol-file clj

(load-symbol-file filename)

Read a file of symbols and return them in a sequence

parse-row clj

(parse-row row)

print-usage clj

(print-usage options-summary)

process-symbols-parallel clj

(process-symbols-parallel lst)

process-symbols-sequential clj

(process-symbols-sequential lst)

run-command clj

(run-command cmd sym)

select-quotes clj

(select-quotes)

(select-quotes sym)

Simple select * from quote table to see the table's contents

valid-data clj

(valid-data str)