replaced vessel to mops and upgraded to dfx 0.14.1

dfx.json

@@ -0,0 +1,17 @@
+{   
+    "version": 1,
+    "dfx": "0.14.1",
+    "defaults": {
+        "build": {
+            "packtool": "mops sources",
+            "args": ""
+        }
+    },
+    "networks": {
+        "local": {
+          "bind": "127.0.0.1:8000",
+          "type": "ephemeral"
+        }
+    }
+
+}

examples/multiCanister/simpleMultiCanister/dfx.json

@@ -1,26 +1,26 @@
 {
-  "version": 1,
-  "canisters": {
-    "index": {
-      "type": "motoko",
-      "main": "src/index/Index.mo"
+    "version": 1,
+    "canisters": {
+      "index": {
+        "type": "motoko",
+        "main": "src/index/index.mo"
+      },
+      "user": {
+        "type": "motoko",
+        "main": "src/user/user.mo"
+      }
     },
-    "user": {
-      "type": "motoko",
-      "main": "src/user/User.mo"
-    }
-  },
-  "defaults": {
-    "build": {
-      "packtool": "mops sources",
-      "args": ""
-    }
-  },
-  "dfx": "0.14.1",
-  "networks": {
-    "local": {
-      "bind": "127.0.0.1:8000",
-      "type": "ephemeral"
+    "defaults": {
+      "build": {
+        "packtool": "mops sources",
+        "args": ""
+      }
+    },
+    "dfx": "0.14.1",
+    "networks": {
+      "local": {
+        "bind": "127.0.0.1:8000",
+        "type": "ephemeral"
+      }
     }
-  }
-}
+  }

examples/singleCanister/simpleDB/dfx.json

@@ -1,22 +1,22 @@
 {
-  "canisters": {
-    "simpleDB": {
-      "main": "src/main.mo",
-      "type": "motoko"
-    }
-  },
-  "defaults": {
-    "build": {
-      "args": "",
-      "packtool": "mops sources"
-    }
-  },
-  "dfx": "0.14.1",
-  "networks": {
-    "local": {
-      "bind": "127.0.0.1:8000",
-      "type": "ephemeral"
-    }
-  },
-  "version": 1
-}
+    "canisters": {
+      "simpleDB": {
+        "main": "src/main.mo",
+        "type": "motoko"
+      }
+    },
+    "defaults": {
+      "build": {
+        "args": "",
+        "packtool": "mops sources"
+      }
+    },
+    "dfx": "0.14.1",
+    "networks": {
+      "local": {
+        "bind": "127.0.0.1:8000",
+        "type": "ephemeral"
+      }
+    },
+    "version": 1
+  }

examples/singleCanister/simpleDB/src/main.mo

@@ -156,8 +156,5 @@ actor {
     }
   };
 
-  public query func testCandy(input: CandyTypes.CandyShared): async CandyTypes.CandyShared {
-    input
-  };
 
 }

examples/singleCanister/transactionsApp/dfx.json

@@ -8,10 +8,10 @@
   "defaults": {
     "build": {
       "args": "",
-      "packtool": "vessel sources"
+      "packtool": "mops sources"
     }
   },
-  "dfx": "0.9.3",
+  "dfx": "0.14.1",
   "networks": {
     "local": {
       "bind": "127.0.0.1:8000",

examples/singleCanister/transactionsApp/mops.toml

@@ -0,0 +1,12 @@
+[dependencies]
+base = "0.9.0"
+stable-hash-map = "https://github.com/canscale/StableHashMap#v0.2.1"
+stable-rbtree = "https://github.com/canscale/StableRBTree#v0.3.0"
+stablebuffer = "https://github.com/skilesare/StableBuffer#v0.2.0"
+map = "https://github.com/ZhenyaUsenko/motoko-hash-map#v7.0.0"
+candy = "https://github.com/icdevs/candy_library#0.2.0"
+array = "https://github.com/aviate-labs/array.mo#v0.2.0"
+io = "https://github.com/aviate-labs/io.mo#v0.3.1"
+encoding = "https://github.com/aviate-labs/encoding.mo#v0.3.2"
+rand = "https://github.com/aviate-labs/rand.mo#v0.2.2"
+ulid = "https://github.com/ByronBecker/ulid.mo#v0.1.2"

examples/singleCanister/transactionsApp/src/main.mo

@@ -1,18 +1,19 @@
 // Simple Example for keeping track of transactions 
 
-import CanDB "../../../src/SingleCanisterCanDB";
-import Entity "../../../src/Entity";
 import Array "mo:base/Array";
-import Iter "mo:base/Iter";
+import Debug "mo:base/Debug";
 import Int "mo:base/Int";
+import Iter "mo:base/Iter";
 import Option "mo:base/Option";
 import Text "mo:base/Text";
-import Debug "mo:base/Debug";
 
-import ULID "mo:ulid/ULID";
 import Source "mo:ulid/Source";
+import ULID "mo:ulid/ULID";
 import XorShift "mo:rand/XorShift";
 
+import CanDB "../../../../src/SingleCanisterCanDB";
+import Entity "../../../../src/Entity";
+
 /// Note: This is example is not meant to be used as is in a system handling assets of value. It does not include 
 /// access control or any security measures, and is purely meant to showcase example usage of CanDB
 
@@ -244,7 +245,7 @@ actor {
             ("transactionId", #text(transactionId)),
             ("receiverUserId", #text(receiverUserId)),
             ("senderUserId", #text(senderUserId)),
-            ("transactionAmount", #int(Int.neq(transactionAmount))),
+            ("transactionAmount", #int(Int.neg(transactionAmount))),
             ("previousBalance", #int(senderBalance)),
             ("currentBalance", #int(updatedSenderBalance)),
           ]

mops.toml

@@ -13,4 +13,7 @@ encoding = "https://github.com/aviate-labs/encoding.mo#v0.3.2"
 stable-rbtree = "https://github.com/canscale/StableRBTree#v0.6.1"
 stablebuffer = "https://github.com/skilesare/StableBuffer#v0.2.0"
 map = "https://github.com/ZhenyaUsenko/motoko-hash-map#v7.0.0"
-candy = "https://github.com/icdevs/candy_library#0.2.0"
+candy = "https://github.com/icdevs/candy_library#0.2.0"
+
+[dev-dependencies]
+test = "1.0.1"

src/CanDB.mo

@@ -5,9 +5,8 @@ import Bool "mo:base/Bool";
 import Debug "mo:base/Debug";
 import Error "mo:base/Error";
 import Iter "mo:base/Iter";
-import Text "mo:base/Text";
-
 import Prim "mo:⛔";
+import Text "mo:base/Text";
 
 import E "Entity";
 import RT "RangeTreeV2";

src/CanisterActions.mo

@@ -1,10 +1,11 @@
 /// CanisterActions - High level asynchronous functions for interacting with the IC Management Canister
 
-import InterfaceSpec "./InterfaceSpec";
 import Cycles "mo:base/ExperimentalCycles";
 import Debug "mo:base/Debug";
 import Nat "mo:base/Nat";
 
+import InterfaceSpec "./InterfaceSpec";
+
 module {
   let ic: InterfaceSpec.IC = actor "aaaaa-aa";
 

src/Entity.mo

@@ -185,6 +185,7 @@ module {
           case (?#arrayBool(ab)) { debug_show(ab) };
           case (?#arrayFloat(af)) { debug_show(af) };
           case (?#tree(t)) { debug_show(t) };
+          case (?#candy(c)) { debug_show(c) };
         };
 
         attributeMapToText(l) # "(k=" # k # ", v=" # value # "), " # attributeMapToText(r) ;

src/HashTree.mo

@@ -1,15 +1,17 @@
 /// "HashTree" (single canister CanDB only) - the data structure underlying SingleCanisterCanDB. A HashTree is a stable HashMap, which contains a HashTable storing a mapping of an Partition Key to RangeTree,
 /// where the RangeTree contains a mapping of an Entity's Sort Key to its Attributes
 
-import HM "mo:stable-hash-map/FunctionalStableHashMap";
-import RBT "mo:stable-rbtree/StableRBTree";
 import A "mo:base/Array";
-import Text "mo:base/Text";
-import Nat32 "mo:base/Nat32";
+import AssocList "mo:base/AssocList";
 import List "mo:base/List";
+import Nat32 "mo:base/Nat32";
+import Text "mo:base/Text";
+
+import HM "mo:stable-hash-map/FunctionalStableHashMap";
+import RBT "mo:stable-rbtree/StableRBTree";
+
 import E "./Entity";
 import RT "./RangeTree";
-import AssocList "mo:base/AssocList";
 
 module {
   type HTKVs = AssocList.AssocList<E.PK, RT.RangeTree>;

src/InterfaceSpec.mo

@@ -1,8 +1,8 @@
 /// InterfaceSpec - The IC Management Canister Interface Spec
 
-import Principal "mo:base/Principal";
 import Nat "mo:base/Nat";
 import Nat8 "mo:base/Nat8";
+import Principal "mo:base/Principal";
 
 module {
   // Types adapted from the interface spec https://github.com/dfinity/interface-spec/blob/master/spec/ic.did

src/RangeTree.mo

@@ -1,14 +1,16 @@
 /// "RangeTree" - a stable Red-Black Tree for storing the relationship between an Entity's Sort Key and its Attributes
 
-import RBT "mo:stable-rbtree/StableRBTree";
-import E "./Entity";
 import Buffer "mo:base/Buffer";
-import Text "mo:base/Text";
 import I "mo:base/Iter";
 import Int "mo:base/Int";
 import List "mo:base/List";
-import Stack "mo:base/Stack";
 import Option "mo:base/Option";
+import Stack "mo:base/Stack";
+import Text "mo:base/Text";
+
+import RBT "mo:stable-rbtree/StableRBTree";
+
+import E "./Entity";
 
 module {
 

src/RangeTreeV2.mo

@@ -1,14 +1,16 @@
 /// "RangeTreeV2" - a wrapper around a stable BTree that stores the relationship between an Entity's Sort Key and its Attributes
 
-import BT "mo:btree/BTree";
-import E "./Entity";
 import Buffer "mo:base/Buffer";
-import Text "mo:base/Text";
 import I "mo:base/Iter";
 import Int "mo:base/Int";
 import List "mo:base/List";
-import Stack "mo:base/Stack";
 import Option "mo:base/Option";
+import Stack "mo:base/Stack";
+import Text "mo:base/Text";
+
+import BT "mo:btree/BTree";
+
+import E "./Entity";
 import RangeTree "RangeTree";
 
 module {