1 files changed, 39 insertions, 8 deletions
diff --git a/src/main.lisp b/src/main.lisp
index 72b06e0..c623336 100644
--- a/src/main.lisp
+++ b/src/main.lisp
@@ -345,6 +345,14 @@ started, this will allow remote live debugging of the system.
         (mapc #'db:delete-object expired-invites)))))
 
 
+;;; EXTERNAL CACHES
+
+(defparameter +newest-queue-size+ 10)
+(defvar *newest-queue-lock*
+  (bt:make-lock "newest-queue-lock"))
+(defvar *newest-queue*
+  (make-qb +newest-queue-size+))
+
 ;;; API DEFINITION AND PROVISIONING
 
 (defparameter +oneliners-description+
@@ -367,6 +375,10 @@ started, this will allow remote live debugging of the system.
 
 ;;; DATABASE TRANSACTIONS
 
+(defun delete-oneliner (oneliner)
+  (db:with-transaction ()
+    (db:delete-object oneliner)))
+
 (defun update-password (contributor new-password)
   (db:with-transaction () 
     (with-slots (salt hashed-pw) contributor
@@ -426,14 +438,17 @@ started, this will allow remote live debugging of the system.
       (revoke-access access))))
 
 (defun make-new-oneliner (contributor &key oneliner tags brief explanation runstyle)
-  (db:with-transaction ()
-    (make-instance 'oneliner
-                   :created-by contributor
-                   :explanation (or explanation "")
-                   :tags tags
-                   :oneliner oneliner
-                   :brief brief
-                   :runstyle (if runstyle (a:make-keyword runstyle) :auto))))
+  (let ((ol 
+          (db:with-transaction ()
+            (make-instance 'oneliner
+                           :created-by contributor
+                           :explanation (or explanation "")
+                           :tags tags
+                           :oneliner oneliner
+                           :brief brief
+                           :runstyle (if runstyle (a:make-keyword runstyle) :auto)))))
+    (bt:with-lock-held (*newest-queue-lock*)
+      (enqueue-qb  *newest-queue* ol))))
 
 
 (defun unflag-oneliner (oneliner)
@@ -474,6 +489,10 @@ started, this will allow remote live debugging of the system.
 
 ;;; NONTRANSACTIONAL DATABASE QUERIES
 
+(defun newest-oneliners (&optional limit)
+  (bt:with-lock-held (*newest-queue-lock*)
+    (qb-look *newest-queue*)))
+
 (defun flagged-oneliners (&optional limit)
   (loop
     for idx from 0
@@ -645,6 +664,13 @@ have exceeded the invite limit."
         (unless (typep runstyle 'runstyle)
           (http-err 400 "Invalid runstyle. Must be AUTO or MANUAL")))))
 
+(defendpoint* :delete "/oneliner/:oneliner a-oneliner-id:" ((token an-api-token))
+  (:auth t)
+  "Delete a oneliner."
+  (delete-oneliner oneliner)
+  "true")
+
+
 (defendpoint* :post "/oneliner" ((token an-api-token))
   (:auth t)
   "Make a new [oneliner](#oneliner)."
@@ -702,6 +728,11 @@ admin privileges are allowed to perform this action."
           (http-err 403)))
   "true")
 
+(defendpoint* :get "/oneliners/newest" ((limit an-int))
+  ()
+  "A search endpoint returning the LIMIT newest oneliners."
+  (to-json (list :oneliners (newest-oneliners limit))))
+
 (defendpoint* :get "/oneliners/all-flagged" ((limit an-int))
   ()
   "A search endpoint returning all of the flagged oneliners. If LIMIT