118 lines
5.5 KiB
Clojure
118 lines
5.5 KiB
Clojure
(ns auto-ap.routes.queries
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(:require [amazonica.aws.s3 :as s3]
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[auto-ap.datomic :refer [conn]]
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[auto-ap.graphql.utils :refer [assert-admin]]
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[clojure.data.csv :as csv]
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[clojure.java.io :as io]
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[clojure.string :as str]
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[clojure.tools.logging :as log]
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[com.unbounce.dogstatsd.core :as statsd]
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[compojure.core
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:refer
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[context defroutes GET POST PUT routes wrap-routes]]
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[config.core :refer [env]]
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[datomic.api :as d]
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[ring.middleware.json :refer [wrap-json-response]]
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[ring.util.request :refer [body-string]]
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[unilog.context :as lc])
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(:import java.util.UUID))
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(defn wrap-csv-response [handler]
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(fn [request]
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(let [response (handler request)]
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(update response :body #(with-open [w (java.io.StringWriter.)]
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(csv/write-csv w %)
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(.toString w))))))
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#_(GET "/raw" {:keys [query-params identity]}
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(assert-admin identity)
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(log/info "Executing raw query " (get query-params "query" ))
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(into (list) (apply d/q (clojure.edn/read-string (get query-params "query" )) (into [(d/db conn)] (clojure.edn/read-string (get query-params "args" "[]"))))))
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(defn execute-query [query-params params]
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(let [{:keys [query-id]} params]
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(lc/with-context {:query-id query-id}
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(log/info "Executing raw query " query-id)
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(let [query-string (str (slurp (:object-content (s3/get-object :bucket-name (:data-bucket env)
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:key (str "queries/" (:query-id params))))))]
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(log/info "Executing query " query-string)
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(into (list) (apply d/q (clojure.edn/read-string query-string)
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(into [(d/db conn)] (clojure.edn/read-string (get query-params "args" "[]")))))))))
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(defn put-query [id body note]
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(s3/put-object :bucket-name (:data-bucket env)
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:key (str "queries/" id)
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:input-stream (io/make-input-stream (.getBytes body) {})
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:metadata {:content-type "application/text"
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:user-metadata {:note note}})
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{:body {:query body
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:id id
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:results-url (str "/api/queries/" id "/results")
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:csv-results-url (str "/api/queries/" id "/results/csv")
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:json-results-url (str "/api/queries/" id "/results/json")}})
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(def json-routes
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(context "/queries" []
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(POST "/" {:keys [query-params identity] :as request}
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(assert-admin identity)
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(log/info "Note" (query-params "note"))
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(put-query (str (UUID/randomUUID)) (body-string request) (query-params "note")))
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(PUT "/:query-id" {:keys [query-params identity params] :as request}
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(assert-admin identity)
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(log/info "Note" (query-params "note"))
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(put-query (:query-id params) (body-string request) (query-params "note")))
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(GET "/:query-id" {:keys [query-params identity params]}
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(assert-admin identity)
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(let [{:keys [query-id]} params
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obj (s3/get-object :bucket-name (:data-bucket env)
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:key (str "queries/" query-id))
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query-string (str (slurp (:object-content obj)))]
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(log/info obj)
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{:body {:query query-string
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:note (:note (:user-metadata (:object-metadata obj)))
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:id query-id
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:csv-results-url (str "/api/queries/" query-id "/results/csv")
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:json-results-url (str "/api/queries/" query-id "/results/json")}}))
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(GET "/" {:keys [query-params identity params]}
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(assert-admin identity)
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(let [{:keys [query-id]} params
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obj (s3/list-objects :bucket-name (:data-bucket env)
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:prefix (str "queries/"))]
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(log/info obj)
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{:body (->> (:object-summaries obj)
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(map (fn [o]
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{:last-modified (.toString (:last-modified o))
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:key (str/replace (:key o) #"^queries\/" "")})))}))
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(GET "/:query-id/results/json" {:keys [query-params identity params]}
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(statsd/time! [(str "export.query.time") {:tags #{(str "query:" (:query-id params))}}]
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{:body (execute-query query-params params)}))))
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(def raw-routes
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(context "/queries" []
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(GET "/:query-id/raw" {:keys [query-params identity params]}
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(assert-admin identity)
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(let [{:keys [query-id]} params
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obj (s3/get-object :bucket-name (:data-bucket env)
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:key (str "queries/" query-id))
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query-string (str (slurp (:object-content obj)))]
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(log/info obj)
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{:body query-string}))))
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(def csv-routes
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(context "/queries" []
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(GET "/:query-id/results/csv" {:keys [query-params identity params]}
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(statsd/time! [(str "export.query.time") {:tags #{(str "query:" (:query-id params))}}]
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{:body (execute-query query-params params)}))))
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(defroutes query2-routes
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(routes
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raw-routes
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(wrap-routes json-routes
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wrap-json-response)
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(wrap-routes csv-routes wrap-csv-response)))
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