add a couple of conveniences to emailreport and emailreport-executions models.

src/metabase/models/emailreport.clj

@@ -56,6 +56,20 @@
 (defentity EmailReport
   (table :report_emailreport))
 
+(def execution-details-fields [EmailReport
+                               :id
+                               :organization_id
+                               :creator_id
+                               :name
+                               :description
+                               :mode
+                               :public_perms
+                               :version
+                               :dataset_query
+                               :schedule
+                               :created_at
+                               :updated_at
+                               :email_addresses])
 
 (defmethod pre-insert EmailReport [_ {:keys [dataset_query schedule] :as report}]
   (let [defaults {:public_perms perms-none

src/metabase/models/emailreport_executions.clj

 (ns metabase.models.emailreport-executions
-  (:require [clojure.data.json :as json]
+  (:require [cheshire.core :as json]
             [korma.core :refer :all]
             [metabase.api.common :refer [check]]
             [metabase.db :refer :all]
@@ -20,4 +20,8 @@
     (realize-json :details)
     (util/assoc*
       :organization (delay
-                      (sel :one Org :id organization_id)))))
\ No newline at end of file
+                      (sel :one Org :id organization_id)))))
+
+(defmethod pre-insert EmailReportExecutions [_ {:keys [details] :as execution}]
+  (assoc execution :details (if (string? details) details
+                                                  (json/encode details))))