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checks are generated in a pretty nice way

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Bryce Covert
2018-05-12 09:18:20 -07:00
parent 88358a7f2a
commit 3f0e15da5d
1 changed files with 152 additions and 122 deletions
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72
src/clj/auto_ap/routes/checks.clj
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@@ -11,16 +11,20 @@
[compojure.core :refer [GET POST context defroutes
wrap-routes]]
[clojure.string :as str]
[clj-pdf.core :as pdf])
[clj-pdf.core :as pdf]
[clojure.java.io :as io])
(:import [java.text DecimalFormat]
[java.util UUID]))
[java.util UUID]
[java.io ByteArrayOutputStream]))
(defn check-page [checks uuid]
(defn make-check-pdf [check]
(let [output-stream (ByteArrayOutputStream.)]
(pdf/pdf
[{:left-margin 10 :right-margin 0 :top-margin 0 :bottom-margin 0}
(for [{:keys [paid-to company check date amount memo] {vendor-name :name :as vendor} :vendor} checks
:let [df (DecimalFormat. "#,###.00")
amount (str "--" (.format df amount) "--")]]
(let [{:keys [paid-to company check date amount memo] {vendor-name :name :as vendor} :vendor} check
df (DecimalFormat. "#,###.00")
amount (str "--" (.format df amount) "--")]
[:table {:num-cols 12 :border false :leading 11}
[(let [{:keys [name address1 city state zip bank]} company]
[:cell {:colspan 4 } [:paragraph {:leading 14} name "\n" address1 "\n" (str city ", " state zip)] ])
@@ -116,7 +120,34 @@
[[:cell {:colspan 3} "Memo:"]
[:cell {:colspan 9} memo]]
])]
(doto (str "/tmp/" uuid ".pdf") println)))
output-stream)
(.toByteArray output-stream)))
(defn make-pdfs [checks]
(loop [[check & checks] checks]
(when check
(s3/put-object :bucket-name (:data-bucket env)
:key (:s3-key check)
:input-stream (-> check
:pdf-data
make-check-pdf
(io/make-input-stream {}))
:metadata {:content-type "application/pdf"})
(recur checks))))
(defn merge-pdfs [keys]
(let [merged-pdf-stream (java.io.ByteArrayOutputStream.)
uuid (str (UUID/randomUUID))]
(apply pdf/collate (concat [merged-pdf-stream] (->> keys
(map #(s3/get-object (:data-bucket env) %))
(map :input-stream))))
(s3/put-object :bucket-name (:data-bucket env)
:key (str "merged-checks/" uuid ".pdf")
:input-stream (io/make-input-stream (.toByteArray merged-pdf-stream) {})
:metadata {:content-length (count (.toByteArray merged-pdf-stream))
:content-type "application/pdf"})
(str "http://" (:data-bucket env) ".s3-website-us-east-1.amazonaws.com/merged-checks/" uuid ".pdf")))
(defroutes routes
(wrap-routes
@@ -130,19 +161,20 @@
(map (fn [v] [(:id v) v])
(vendors/get-all)))
invoices-grouped-by-vendor (group-by :vendor-id invoices)
uuid (str (UUID/randomUUID))]
(check-page (for [[vendor-id invoices] invoices-grouped-by-vendor
:let [vendor (vendors vendor-id)
uuid (str (UUID/randomUUID))
checks (for [[vendor-id invoices] invoices-grouped-by-vendor
:let [uuid (str (UUID/randomUUID))
vendor (vendors vendor-id)
company (companies (:company-id (first invoices)))
memo (str "Invoice #'s: "
(str/join ", "
(map (fn [i]
(str (:invoice-number i) "(" (:total i) ")"))
invoices)
))]]
{:vendor vendor
invoices)))]]
{:s3-uuid uuid
:s3-key (str "checks/" uuid ".pdf")
:s3-url (str "http://" (:data-bucket env) ".s3-website-us-east-1.amazonaws.com/checks/" uuid ".pdf")
:pdf-data {:vendor vendor
:paid-to (:name vendor)
:amount (reduce + 0 (map :total invoices))
:check "1234"
@@ -155,14 +187,12 @@
:zip "95008"
:bank {:name "Bank of America, NA"
:acct "11-35/2010"
:acct-number "123456789"}}})
uuid)
:acct-number "123456789"}}}})]
(s3/put-object :bucket-name (:data-bucket env)
:key (str "checks/" uuid ".pdf")
:file (str "/tmp/" uuid ".pdf"))
(make-pdfs checks)
{:status 200
:body (pr-str {:url (str "http://" (:data-bucket env) ".s3-website-us-east-1.amazonaws.com/checks/" uuid ".pdf")})
:body (pr-str {:url (merge-pdfs (map :s3-key checks))
:checks checks})
:headers {"Content-Type" "application/edn"}})))
wrap-secure))