diff --git a/package-lock.json b/package-lock.json
index 45b28c0..7baeb51 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1039,9 +1039,9 @@
       }
     },
     "chokidar": {
-      "version": "2.1.6",
-      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.1.6.tgz",
-      "integrity": "sha512-V2jUo67OKkc6ySiRpJrjlpJKl9kDuG+Xb8VgsGzb+aEouhgS1D0weyPU4lEzdAcsCAvrih2J2BqyXqHWvVLw5g==",
+      "version": "2.1.8",
+      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.1.8.tgz",
+      "integrity": "sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==",
       "dev": true,
       "requires": {
         "anymatch": "^2.0.0",
@@ -1858,9 +1858,9 @@
       }
     },
     "es5-ext": {
-      "version": "0.10.50",
-      "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.50.tgz",
-      "integrity": "sha512-KMzZTPBkeQV/JcSQhI5/z6d9VWJ3EnQ194USTUwIYZ2ZbpN8+SGXQKt1h68EX44+qt+Fzr8DO17vnxrw7c3agw==",
+      "version": "0.10.51",
+      "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.51.tgz",
+      "integrity": "sha512-oRpWzM2WcLHVKpnrcyB7OW8j/s67Ba04JCm0WnNv3RiABSvs7mrQlutB8DBv793gKcp0XENR8Il8WxGTlZ73gQ==",
       "dev": true,
       "requires": {
         "es6-iterator": "~2.0.3",
@@ -1880,13 +1880,13 @@
       }
     },
     "es6-symbol": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.1.tgz",
-      "integrity": "sha1-vwDvT9q2uhtG7Le2KbTH7VcVzHc=",
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.2.tgz",
+      "integrity": "sha512-/ZypxQsArlv+KHpGvng52/Iz8by3EQPxhmbuz8yFG89N/caTFBSbcXONDw0aMjy827gQg26XAjP4uXFvnfINmQ==",
       "dev": true,
       "requires": {
-        "d": "1",
-        "es5-ext": "~0.10.14"
+        "d": "^1.0.1",
+        "es5-ext": "^0.10.51"
       }
     },
     "es6-weak-map": {
@@ -3021,6 +3021,11 @@
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
       "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
     },
+    "g": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/g/-/g-2.0.1.tgz",
+      "integrity": "sha1-C1lj69DKcOO8jGdmk0oCGCHIuFc="
+    },
     "gauge": {
       "version": "2.7.4",
       "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
@@ -7008,9 +7013,9 @@
       }
     },
     "upath": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/upath/-/upath-1.1.2.tgz",
-      "integrity": "sha512-kXpym8nmDmlCBr7nKdIx8P2jNBa+pBpIUFRnKJ4dr8htyYGJFokkr2ZvERRtUN+9SY+JqXouNgUPtv6JQva/2Q==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/upath/-/upath-1.2.0.tgz",
+      "integrity": "sha512-aZwGpamFO61g3OlfT7OQCHqhGnW43ieH9WZeP7QxN/G/jS4jfqUkZxoryvJgVPEcrl5NL/ggHsSmLMHuH64Lhg==",
       "dev": true
     },
     "uri-js": {
diff --git a/package.json b/package.json
index 8043e04..0fb8448 100644
--- a/package.json
+++ b/package.json
@@ -49,6 +49,7 @@
     "express-session": "^1.16.2",
     "express-socket.io-session": "^1.3.5",
     "fs-extra": "^8.1.0",
+    "g": "^2.0.1",
     "graphql": "^14.4.2",
     "graphql-import": "^0.7.1",
     "js-yaml": "^3.13.1",
diff --git a/src/public/graphql/schema.graphql b/src/public/graphql/schema.graphql
index fb04f53..e4705d6 100644
--- a/src/public/graphql/schema.graphql
+++ b/src/public/graphql/schema.graphql
@@ -25,13 +25,23 @@ type Mutation {
     "Report the post"
     report(postId: ID!): Boolean
 
+   "send a request"
+    sendRequest(request: Request!): Boolean
+
     "lets you accept a request for a given request id"
     acceptRequest(requestId: ID!): Boolean
 
+    "lets you deny a request for a given request id"
+    denyRequest(requestId: ID!): Boolean
+
     "send a message in a Chatroom"
     sendMessage(chatId: ID!, content: String!): Boolean
 
-	# TODO: createPost, deletePost, sendRequest, denyRequest
+    "create the post"
+    createPost(post: Post!): Boolean
+
+    "delete the post for a given post id"
+    deletePost(postId: ID!): Boolean
 }
 
 "represents a single user account"
@@ -99,6 +109,12 @@ type Request {
     "id of the request"
     id: ID!
 
+    "Id of the user who sended the request"
+    sender: User!
+
+    "Id of the user who received the request"
+    receiver: User!
+
     "type of the request"
     requestType: RequestType!
 }