Add new internal endpoint for updating public csv data into S3

etp-core/etp-backend/src/dev/clj/user.clj

@@ -85,6 +85,6 @@
 (defn generate-aineisto!
   "Generates the aineisto with `aineisto-id` into aws-s3-client"
   [aineisto-id]
-  (require 'solita.etp.service.aineisto)
-  ((resolve 'solita.etp.service.aineisto/update-aineisto-in-s3!)
+  (require 'solita.etp.service.csv-to-s3)
+  ((resolve 'solita.etp.service.csv-to-s3/update-aineisto-in-s3!)
    (db 2) {:id -5 :rooli -1} (aws-s3-client) aineisto-id))

etp-core/etp-backend/src/main/clj/solita/etp/api/aineisto.clj

@@ -10,6 +10,7 @@
             [solita.etp.schema.common :as common-schema]
             [solita.etp.service.aineisto :as aineisto-service]
             [solita.etp.service.rooli :as rooli-service]
+            [solita.etp.service.csv-to-s3 :as csv-to-s3-service]
             [solita.etp.service.kayttaja :as kayttaja-service]))
 
 (defn first-address [x-forwarded-for]
@@ -65,7 +66,7 @@
              :handler    (fn [{:keys [db whoami aws-s3-client]}]
                            (r/response
                              (concurrent/run-background
-                               #(aineisto-service/update-aineistot-in-s3!
+                               #(csv-to-s3-service/update-aineistot-in-s3!
                                   db
                                   whoami
                                   aws-s3-client)

etp-core/etp-backend/src/main/clj/solita/etp/api/public_csv.clj

@@ -0,0 +1,25 @@
+(ns solita.etp.api.public-csv
+  (:require    [ring.util.response :as r]
+               [solita.etp.security :as security]
+               [solita.etp.service.concurrent :as concurrent]
+               [solita.etp.service.csv-to-s3 :as csv-to-s3]
+               [solita.etp.service.kayttaja :as kayttaja-service]))
+
+
+(def internal-routes
+  [["/public-csv"
+    ["/update"
+     {:post {:summary    "Päivitä julkiset CSV-tiedostot S3:ssa."
+             :middleware [[security/wrap-db-application-name
+                           (kayttaja-service/system-kayttaja :aineisto)]
+                          [security/wrap-whoami-for-internal-aineisto-api]]
+             :responses  {200 {:body nil}}
+             :handler    (fn [{:keys [db whoami aws-s3-client]}]
+                           (r/response
+                            (concurrent/run-background
+                             #(csv-to-s3/update-public-csv-in-s3!
+                               db
+                               whoami
+                               aws-s3-client
+                               {:where nil})
+                             "Aineistot update failed")))}}]]])

etp-core/etp-backend/src/main/clj/solita/etp/handler.clj

@@ -17,6 +17,7 @@
             [ring.middleware.cookies :as cookies]
             [schema.coerce]
             [schema.core]
+            [solita.etp.api.public-csv :as public-csv-api]
             [schema.core :as s]
             [solita.etp.api.aineisto :as aineisto-api]
             [solita.etp.api.energiatodistus :as energiatodistus-api]
@@ -169,7 +170,8 @@
      (concat (tag "Laskutus API" laskutus-api/routes)
              (tag "Laatija Internal API" laatija-api/internal-routes)
              (tag "Energiatodistus Internal API" energiatodistus-api/internal-routes)
-             (tag "Aineisto Internal API" aineisto-api/internal-routes))]]
+             (tag "Aineisto Internal API" aineisto-api/internal-routes)
+             (tag "Public csv Internal API" public-csv-api/internal-routes))]]
    (when config/allow-palveluvayla-api
      ["/palveluvayla" ["/openapi.json" {:get {:no-doc  true :openapi {:info {:title "Energiatodistuspalvelu API" :description "Hae energiatodistuksia pdf tai json muodoissa"}
                                                                       :id   "Palveluväylä"}

etp-core/etp-backend/src/main/clj/solita/etp/service/aineisto.clj

@@ -1,12 +1,12 @@
 (ns solita.etp.service.aineisto
   (:require
-    [clojure.java.jdbc :as jdbc]
-    [clojure.network.ip :as ip]
-    [clojure.tools.logging :as log]
-    [solita.etp.service.file :as file]
-    [solita.etp.service.energiatodistus-csv :as energiatodistus-csv]
-    [solita.etp.db :as db]
-    [solita.etp.service.luokittelu :as luokittelu-service])
+   [clojure.java.jdbc :as jdbc]
+   [clojure.network.ip :as ip]
+   [clojure.tools.logging :as log]
+   [solita.etp.service.file :as file]
+   [solita.etp.service.energiatodistus-csv :as energiatodistus-csv]
+   [solita.etp.db :as db]
+   [solita.etp.service.luokittelu :as luokittelu-service])
   (:import (java.time Instant)
            (java.nio.charset StandardCharsets)
            (java.nio ByteBuffer)))
@@ -89,31 +89,9 @@
 
 (defn aineisto-reducible-query [db whoami aineisto-id]
   (as-> aineisto-id val
-        (aineisto-key val)
-        (aineisto-sources val)
-        (not-nil-aineisto-source val)
-        (val db whoami)))
-
-(defn update-aineisto-in-s3! [db whoami aws-s3-client aineisto-id]
-  (log/info (str "Starting updating of aineisto (id: " aineisto-id ")."))
-  (let [csv-reducible-query (aineisto-reducible-query db whoami aineisto-id)
-        key (str "/api/signed/aineistot/" aineisto-id "/energiatodistukset.csv")
-        ;; This part is used to store rows until it reaches 5MB which
-        ;; is the minimum requirement by `upload-part-fn`.
-        current-part (ByteBuffer/allocate (* 8 1024 1024))
-        upload-parts-fn (fn [upload-part-fn]
-                          (csv-reducible-query (fn [^String row]
-                                                 (let [row-bytes (.getBytes row StandardCharsets/UTF_8)]
-                                                   (.put current-part row-bytes)
-                                                   (when (< (* 5 1024 1024) (.position current-part))
-                                                     (upload-part-fn (extract-byte-array-and-reset! current-part))))))
-                          ;;The last part needs to be uploaded separately (unless the size was a multiple of 5MB)
-                          (when (not= 0 (.position current-part))
-                            (upload-part-fn (extract-byte-array-and-reset! current-part))))]
-    (file/upsert-file-in-parts aws-s3-client key upload-parts-fn)
-    (log/info (str "Updating of aineisto (id: " aineisto-id ") finished."))))
-
-(defn update-aineistot-in-s3! [db whoami aws-s3-client]
-  (update-aineisto-in-s3! db whoami aws-s3-client 1)
-  (update-aineisto-in-s3! db whoami aws-s3-client 2)
-  (update-aineisto-in-s3! db whoami aws-s3-client 3))
+    (aineisto-key val)
+    (aineisto-sources val)
+    (not-nil-aineisto-source val)
+    (val db whoami)))
+
+

etp-core/etp-backend/src/main/clj/solita/etp/service/csv_to_s3.clj

@@ -0,0 +1,53 @@
+(ns solita.etp.service.csv-to-s3
+  (:require [clojure.tools.logging :as log]
+            [solita.etp.service.energiatodistus-csv :as energiatodistus-csv]
+            [solita.etp.service.file :as file]
+            [solita.etp.service.aineisto :as aineisto-service])
+  (:import [java.nio ByteBuffer]
+            [java.nio.charset StandardCharsets]))
+
+(def ^:private buffer-size (* 8 1024 1024))  ; 8MB
+(def ^:private upload-threshold (* 5 1024 1024))  ; 5MB
+
+(defn- create-buffer []
+  (ByteBuffer/allocate buffer-size))
+
+(defn- create-upload-parts-fn [csv-reducible-query]
+  (let [current-part (create-buffer)]
+    (fn [upload-part-fn]
+      (csv-reducible-query
+       (fn [^String row]
+         (let [row-bytes (.getBytes row StandardCharsets/UTF_8)]
+           (.put current-part row-bytes)
+           (when (> (.position current-part) upload-threshold)
+             (upload-part-fn (aineisto-service/extract-byte-array-and-reset! current-part))))))
+      ;; Upload any remaining data
+      (when (not= 0 (.position current-part))
+        (upload-part-fn (aineisto-service/extract-byte-array-and-reset! current-part))))))
+
+(defn- process-csv-to-s3! [aws-s3-client key csv-reducible-query log-start log-end]
+  (log/info log-start)
+  (let [upload-parts-fn (create-upload-parts-fn csv-reducible-query)]
+    (file/upsert-file-in-parts aws-s3-client key upload-parts-fn)
+    (log/info log-end)))
+
+(defn update-aineisto-in-s3! [db whoami aws-s3-client aineisto-id]
+  (let [csv-query (aineisto-service/aineisto-reducible-query db whoami aineisto-id)
+        key (str "/api/signed/aineistot/" aineisto-id "/energiatodistukset.csv")
+        start-msg (str "Starting updating of aineisto (id: " aineisto-id ").")
+        end-msg (str "Updating of aineisto (id: " aineisto-id ") finished.")]
+    (process-csv-to-s3! aws-s3-client key csv-query start-msg end-msg)))
+
+(defn update-public-csv-in-s3! [db whoami aws-s3-client query]
+  (let [csv-query (energiatodistus-csv/energiatodistukset-public-csv db whoami query)
+        key "/api/csv/public/energiatodistukset.csv"]
+    (process-csv-to-s3!
+     aws-s3-client
+     key
+     csv-query
+     "Starting updating of public energiatodistus."
+     "Updating of public energiatodistus finished.")))
+
+(defn update-aineistot-in-s3! [db whoami aws-s3-client]
+  (doseq [id [1 2 3]]
+    (update-aineisto-in-s3! db whoami aws-s3-client id)))

etp-core/etp-backend/src/test/clj/solita/etp/service/aineisto_test.clj

@@ -1,5 +1,6 @@
 (ns solita.etp.service.aineisto-test
   (:require [solita.etp.service.aineisto :as aineisto]
+            [solita.etp.service.csv-to-s3 :as csv-to-s3]
             [solita.etp.service.file :as file]
             [solita.etp.service.kayttaja :as kayttaja-service]
             [solita.etp.test-data.generators :as generators]
@@ -104,7 +105,7 @@
     (t/is (false? (file/file-exists? ts/*aws-s3-client* "/api/signed/aineistot/3/energiatodistukset.csv"))))
 
   (t/testing "Aineistot exist after generating"
-    (aineisto/update-aineistot-in-s3! ts/*db* {:id -5 :rooli 2} ts/*aws-s3-client*)
+    (csv-to-s3/update-aineistot-in-s3! ts/*db* {:id -5 :rooli 2} ts/*aws-s3-client*)
     (t/is (true? (file/file-exists? ts/*aws-s3-client* "/api/signed/aineistot/1/energiatodistukset.csv")))
     (t/is (true? (file/file-exists? ts/*aws-s3-client* "/api/signed/aineistot/2/energiatodistukset.csv")))
     (t/is (true? (file/file-exists? ts/*aws-s3-client* "/api/signed/aineistot/3/energiatodistukset.csv"))))
@@ -136,7 +137,7 @@
 
       ;; Update aineistot. Todistus-1 should be included after the update,
       ;; but todistus-2 should be not as it's not signed yet.
-      (aineisto/update-aineistot-in-s3! ts/*db* whoami ts/*aws-s3-client*)
+      (csv-to-s3/update-aineistot-in-s3! ts/*db* whoami ts/*aws-s3-client*)
 
       ;; Aineisto 1 - Test that rakennustunnus-1 exists, but that there is only one row of energiatodistukset.
       (let [[first second] (get-first-two-energiatodistus-lines-from-aineisto "/api/signed/aineistot/1/energiatodistukset.csv")]
@@ -159,7 +160,7 @@
       (test-data.energiatodistus/sign! todistus-2-id laatija-id true)
 
       ;; Update aineistot. Now todistus-1 and todistus-2 should be in the csv.
-      (aineisto/update-aineistot-in-s3! ts/*db* whoami ts/*aws-s3-client*)
+      (csv-to-s3/update-aineistot-in-s3! ts/*db* whoami ts/*aws-s3-client*)
 
       ;; Aineisto 1 - Test that both rakennustunnus exist. It does not matter which one is which
       ;; as the order of them is not guaranteed.

etp-core/etp-backend/src/test/clj/solita/etp/service/csv_to_s3_test.clj

@@ -0,0 +1,15 @@
+(ns solita.etp.service.csv-to-s3-test
+  (:require [solita.etp.service.csv-to-s3 :as csv-to-s3]
+            [solita.etp.service.file :as file]
+            [clojure.test :as t]
+            [solita.etp.test-system :as ts]))
+
+(t/use-fixtures :each ts/fixture)
+
+(t/deftest test-public-csv-to-s3
+  (t/testing "Public csv doesn't exist before generating"
+    (t/is (false? (file/file-exists? ts/*aws-s3-client* "/api/csv/public/energiatodistukset.csv"))))
+
+  (t/testing "Public csv exists after generating"
+    (csv-to-s3/update-public-csv-in-s3! ts/*db* {:id -5 :rooli 2} ts/*aws-s3-client* {:where nil})
+    (t/is (true? (file/file-exists? ts/*aws-s3-client* "/api/csv/public/energiatodistukset.csv")))))