From a17538127a37d480cd6efd6d3c44faab4a0a7f76 Mon Sep 17 00:00:00 2001
From: "Gabriel A. Giovanini" <mail@gabrielgio.me>
Date: Sun, 18 Feb 2018 02:21:05 -0300
Subject: Adds some functions to manage the queue

---
 src/clj/queue_api/db/core.clj | 30 ++++++++++++++++++++++++++++--
 1 file changed, 28 insertions(+), 2 deletions(-)

(limited to 'src/clj/queue_api/db')

diff --git a/src/clj/queue_api/db/core.clj b/src/clj/queue_api/db/core.clj
index dc04187..765ce39 100644
--- a/src/clj/queue_api/db/core.clj
+++ b/src/clj/queue_api/db/core.clj
@@ -6,7 +6,7 @@
 (def schema {:agent/id                 {:db/unique :db.unique/identity}
              :agent/primary-skillset   {:db/cardinality :db.cardinality/many}
              :agent/secondary-skillset {:db/cardinality :db.cardinality/many}
-             :agent/job               {:db.valueType :db.type/ref}
+             :agent/job                {:db.valueType :db.type/ref}
              :job/id                   {:db/unique :db.unique/identity}
              :job/agent                {:db.valueType :db.type/ref}})
 
@@ -23,16 +23,42 @@
   (d/transact! queue-api.db.core/conn [{:job/id     id
                                         :job/type   type
                                         :job/urgent urgent
-                                        :job/date (time/now)
+                                        :job/date   (time/now)
                                         :job/status :unassigned}]))
 
 (defn request-job [id]
   {:job_request {:job_id "Dummy" :agent_id "Dummy"}})
 
+
 (defn get-agent [id]
   [{:type "Dummy"
     :jobs -2}])
 
+(defn agent-jobs [id s]
+  (let [q (d/q '[:find ?jid
+                 :in $ ?id ?s
+                 :where
+                 [?e :agent/id ?id]
+                 [?x :job/id ?jid]
+                 [?x :job/status ?s]
+                 [?x :job/agent ?e]]
+               @conn id s)]
+    (map #(d/entity @conn [:job/id (first %)]) q)))
+
+
+(defn q-job [u s t]
+  (let [q (->> (d/q '[:find ?d ?id
+                      :in $ ?u ?s ?t
+                      :where
+                      [?e :job/date ?d]
+                      [?e :job/id ?id]
+                      [?e :job/urgent ?u]
+                      [?e :job/status ?s]
+                      [?e :job/type ?t]]
+                    @conn u s t)
+               (sort-by first))]
+    (map #(d/entity @conn [:job/id (last %)]) q)))
+
 (defn q-status [s]
   (d/q '[:find ?id :in $ ?status
          :where
-- 
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