chore: upgrade to beancount v3 and beanquery

.envrc

@@ -1 +1,2 @@
+watch_file uv.lock
 use flake

example.beancount

@@ -7,9 +7,20 @@
 option "title" "Huge Example file"
 option "operating_currency" "USD"
 
-2010-01-01 custom "fava-extension" "fava_envelope" "{}"
-2010-01-01 custom "envelope" "start date" "2015-01"
-2010-01-01 custom "envelope" "budget account" "Assets:US:BofA:Checking"
+2010-01-01 custom "fava-extension" "fava_envelope" "{
+    'budgets': [
+        {
+            'name': 'USD',
+            'currency': 'USD',
+            'start date': '2015-01',
+            'budget accounts': [
+                'Assets:US:BofA:Checking'
+            ],
+            'mapping': []
+        },
+    ],
+}"
+
 2015-01-01 custom "envelope" "allocate" "Expenses:Health:Dental:Insurance" 5.80
 2017-06-01 custom "envelope" "allocate" "Expenses:Financial:Fees" 0
 

flake.nix

@@ -153,6 +153,9 @@
               unset PYTHONPATH
               export REPO_ROOT=$(git rev-parse --show-toplevel)
               ${config.pre-commit.installationScript}
+              # set a venv folder for basedpyright
+              venv="$(cd $(dirname $(which python)); cd ..; pwd)"
+              ln -Tsf "$venv" .venv
             '';
           };
         packages = {

pyproject.toml

@@ -22,7 +22,9 @@ classifiers = [
 dependencies = [
     "fava>=1.26",
     "pandas>=2.2.2",
-    "Click >= 7"
+    "Click >= 7",
+    "beanquery>=0.1.0",
+    "beancount>=3.0.0",
 ]
 
 [dependency-groups]
@@ -57,6 +59,15 @@ changelog = "https://github.com/polarmutex/fava-envelope/master/CHANGELOG.md"
 [tool.black]
 line-length = 79
 
+[tool.ruff.lint]
+select = [
+    # "C90",    # McCabe cyclomatic complexity
+    # "E",      # pycodestyle
+    # "N",      # pep8-naming
+    # "U",      # pyupgrade
+    # "W",      # pycodestyle
+]
+
 [tool.basedpyright]
 # many settings are not enabled even in strict mode, which is why basedpyright includes an "all" option
 # you can then decide which rules you want to disable
@@ -66,3 +77,5 @@ exclude = [
     ".direnv",
 ]
 useLibraryCodeForTypes = true
+venvPath="."
+venv=".venv"

src/fava_envelope/__init__.py

@@ -20,7 +20,7 @@
 from beancount.core import data
 from beancount.core import inventory
 from beancount.parser import options
-from beancount.query import query
+from beanquery import query
 from fava.ext import FavaExtensionBase
 from fava.helpers import FavaAPIError
 
@@ -99,8 +99,8 @@ def after_load_file(self) -> None:
             print(f"processiing budget {budget}")
             bc = self.process_budget(budget)
             self.budgets.append(bc)
-        print(self.budgets[0].top)
-        print(self.budgets[0].envelopes)
+        # print(self.budgets[0].top)
+        # print(self.budgets[0].envelopes)
 
     def process_budget(self, cfg: BudgetConfig) -> BudgetCtx:
         months = []