X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=otf-frontend%2Fserver%2Fsrc%2Ffeathers%2Fhooks%2Fpermissions%2Fget-permissions.js;fp=otf-frontend%2Fserver%2Fsrc%2Ffeathers%2Fhooks%2Fpermissions%2Fget-permissions.js;h=f6922e528093b853db5daa9cdf24149fcfc7e1b5;hb=14f6f95c84a4a1fa8774190db4a03fd0214ec55f;hp=0000000000000000000000000000000000000000;hpb=f49bd1efeaaddd4891c1f329b18d8cfb28b3e75b;p=it%2Fotf.git

diff --git a/otf-frontend/server/src/feathers/hooks/permissions/get-permissions.js b/otf-frontend/server/src/feathers/hooks/permissions/get-permissions.js
new file mode 100644
index 0000000..f6922e5
--- /dev/null
+++ b/otf-frontend/server/src/feathers/hooks/permissions/get-permissions.js
@@ -0,0 +1,93 @@
+/*  Copyright (c) 2019 AT&T Intellectual Property.                             #
+#                                                                              #
+#   Licensed under the Apache License, Version 2.0 (the "License");            #
+#   you may not use this file except in compliance with the License.           #
+#   You may obtain a copy of the License at                                    #
+#                                                                              #
+#       http://www.apache.org/licenses/LICENSE-2.0                             #
+#                                                                              #
+#   Unless required by applicable law or agreed to in writing, software        #
+#   distributed under the License is distributed on an "AS IS" BASIS,          #
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
+#   See the License for the specific language governing permissions and        #
+#   limitations under the License.                                             #
+##############################################################################*/
+
+
+module.exports = function(userObject, groups, defaultPermissions = []){
+    return getPermissions(userObject, groups, defaultPermissions);
+}
+
+function getPermissions(userObject, groups, defaultPermissions = []){
+    if(!groups || !groups.length){
+        return [];
+    }
+
+    let results = [];
+
+    for(let i = 0; i < groups.length; i++){
+
+        //Get user's roles in group
+        let userInfo = groups[i].members.find((e) => {
+            return e.userId.toString() == userObject._id.toString();
+        });
+
+        //grab permissions
+        //add default that was passed in
+        let perms = JSON.parse(JSON.stringify(defaultPermissions));
+
+        if(userInfo){
+            groups[i].roles.forEach((elem, val) => {
+                if(userInfo.roles.includes(elem.roleName)){
+                    elem.permissions.forEach(elem => {
+                        perms.push(elem);
+                    })
+                }
+            });
+        }
+
+        addGroupPermissions(results, groups[i], perms);
+
+        //Run recusivley for parent and child groups
+        if(groups[i].parentGroups){
+            groups[i].parentGroups.forEach((e, v) => {
+                addGroupPermissions(results, e, ['read'])
+            });
+        }
+        if(groups[i].childGroups){
+            groups[i].childGroups.forEach((e,v) => {
+                addGroupPermissions(results, e, perms);
+            });
+        }
+
+    }
+
+    return results;
+}
+
+function addGroupPermissions(results, group, permissions){
+
+    // Look for group in result to make sure it doesnt alreay exist
+    let groupIndex = null;
+    results.forEach((elem, val) => {
+        if(elem._id.toString() == group._id.toString()){
+            groupIndex = val;
+            return;
+        }
+    })
+
+    //If group doesn't exist add it to the array.
+    if(groupIndex == null){
+        groupIndex = results.push(group) - 1;
+    }
+
+    //add permissions to group 
+    if(results[groupIndex].permissions){
+        permissions = permissions.concat(results[groupIndex].permissions);
+    }
+
+    permissions = new Set(permissions);
+
+    //set permissions
+    results[groupIndex].permissions = Array.from(permissions);
+}
\ No newline at end of file