update the hash to have default values

models/User.js

@@ -14,8 +14,208 @@ var userSchema = new mongoose.Schema({
   instagram: String,
   tokens: Array,
   challengesCompleted: { type: Array, default: [] },
-  challengesHash: {},
-
+  challengesHash: {
+    0: {
+      type: Number,
+      default: 0,
+    },
+    1: {
+      type: Number,
+      default: 0,
+    },
+    2: {
+      type: Number,
+      default: 0,
+    },
+    3: {
+      type: Number,
+      default: 0,
+    },
+    4: {
+      type: Number,
+      default: 0,
+    },
+    5: {
+      type: Number,
+      default: 0,
+    },
+    6: {
+      type: Number,
+      default: 0,
+    },
+    7: {
+      type: Number,
+      default: 0,
+    },
+    8: {
+      type: Number,
+      default: 0,
+    },
+    9: {
+      type: Number,
+      default: 0,
+    },
+    10: {
+      type: Number,
+      default: 0,
+    },
+    11: {
+      type: Number,
+      default: 0,
+    },
+    12: {
+      type: Number,
+      default: 0,
+    },
+    13: {
+      type: Number,
+      default: 0,
+    },
+    14: {
+      type: Number,
+      default: 0,
+    },
+    15: {
+      type: Number,
+      default: 0,
+    },
+    16: {
+      type: Number,
+      default: 0,
+    },
+    17: {
+      type: Number,
+      default: 0,
+    },
+    18: {
+      type: Number,
+      default: 0,
+    },
+    19: {
+      type: Number,
+      default: 0,
+    },
+    20: {
+      type: Number,
+      default: 0,
+    },
+    21: {
+      type: Number,
+      default: 0,
+    },
+    22: {
+      type: Number,
+      default: 0,
+    },
+    23: {
+      type: Number,
+      default: 0,
+    },
+    24: {
+      type: Number,
+      default: 0,
+    },
+    25: {
+      type: Number,
+      default: 0,
+    },
+    26: {
+      type: Number,
+      default: 0,
+    },
+    27: {
+      type: Number,
+      default: 0,
+    },
+    28: {
+      type: Number,
+      default: 0,
+    },
+    29: {
+      type: Number,
+      default: 0,
+    },
+    30: {
+      type: Number,
+      default: 0,
+    },
+    31: {
+      type: Number,
+      default: 0,
+    },
+    32: {
+      type: Number,
+      default: 0,
+    },
+    33: {
+      type: Number,
+      default: 0,
+    },
+    34: {
+      type: Number,
+      default: 0,
+    },
+    35: {
+      type: Number,
+      default: 0,
+    },
+    36: {
+      type: Number,
+      default: 0,
+    },
+    37: {
+      type: Number,
+      default: 0,
+    },
+    38: {
+      type: Number,
+      default: 0,
+    },
+    39: {
+      type: Number,
+      default: 0,
+    },
+    40: {
+      type: Number,
+      default: 0,
+    },
+    41: {
+      type: Number,
+      default: 0,
+    },
+    42: {
+      type: Number,
+      default: 0,
+    },
+    43: {
+      type: Number,
+      default: 0,
+    },
+    44: {
+      type: Number,
+      default: 0,
+    },
+    45: {
+      type: Number,
+      default: 0,
+    },
+    46: {
+      type: Number,
+      default: 0,
+    },
+    47: {
+      type: Number,
+      default: 0,
+    },
+    48: {
+      type: Number,
+      default: 0,
+    },
+    49: {
+      type: Number,
+      default: 0,
+    }
+  },
   profile: {
     name: { type: String, default: '' },
     gender: { type: String, default: '' },