init

datanet-search-engine-backend/yjs/DAC.yjs

@@ -0,0 +1,49 @@
+module NaiveDAC{
+    function initDAC(req){
+        Global.acceptList = {
+        };
+        Global.applyList = {
+        };
+        Global.owner = req;
+    }
+    function checkPermission(req){
+        return (Global.acceptList[req]!=undefined);
+    }
+    export function hasPermission(arg){
+        return (Global.acceptList[requester]!=undefined);
+    }
+    export function accept(req){
+        if (requester==Global.owner){
+            Global.acceptList[req] = Global.applyList[req];
+            if (Global.applyList[req] != undefined)
+                Global.applyList[req] = undefined;
+            return true;
+        }
+        return false;
+    }
+    export function cancel(req){
+        if (requester==Global.owner){
+            Global.applyList[req] = Global.acceptList[req];
+            if (Global.acceptList[req] != undefined)
+                Global.acceptList[req] = undefined;
+            return true;
+        }
+        return false;
+    }
+    export function apply(remark){
+        if (remark != undefined && requester !=undefined){
+            Global.applyList[requester] = remark;
+            return "success";
+        }
+        return "failed"
+    }
+    export function isOwner(arg){
+        return Global.owner==requester;
+    }
+    export function getApplyList(arg){
+        return JSON.stringify(Global.applyList);
+    }
+    export function getAcceptList(arg){
+        return JSON.stringify(Global.acceptList);
+    }
+}