From aa4571b09cc9771697fa67e27203957585897533 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Roger=20Oriol=20P=C3=A9rez?= <roger.oriolperez@zurich.com>
Date: Sun, 10 Dec 2023 11:42:13 +0100
Subject: [PATCH] created foundation for ledger

---
 .gitignore                                    |   1 +
 commands/balance-sheet                        |   2 +
 commands/cash-flow-statement                  |   2 +
 commands/check                                |   2 +
 commands/income-statement                     |   2 +
 commands/serve                                |   2 +
 ledger/accounts.beancount                     |  65 ++++++++
 ledger/budget.beancount                       |  24 +++
 ledger/commodities.beancount                  |  19 +++
 ledger/main.beancount                         |  16 ++
 .../__pycache__/amortize_over.cpython-311.pyc | Bin 0 -> 5072 bytes
 ledger/plugins/amortize_over.py               | 143 ++++++++++++++++++
 ledger/trading/2024_01.beancount              |   6 +
 ledger/transactions/2024_01.beancount         |  15 ++
 requirements.txt                              |  50 ++++++
 15 files changed, 349 insertions(+)
 create mode 100644 .gitignore
 create mode 100755 commands/balance-sheet
 create mode 100755 commands/cash-flow-statement
 create mode 100755 commands/check
 create mode 100755 commands/income-statement
 create mode 100755 commands/serve
 create mode 100644 ledger/accounts.beancount
 create mode 100644 ledger/budget.beancount
 create mode 100644 ledger/commodities.beancount
 create mode 100644 ledger/main.beancount
 create mode 100644 ledger/plugins/__pycache__/amortize_over.cpython-311.pyc
 create mode 100644 ledger/plugins/amortize_over.py
 create mode 100644 ledger/trading/2024_01.beancount
 create mode 100644 ledger/transactions/2024_01.beancount
 create mode 100644 requirements.txt

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..eba74f4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+venv/
\ No newline at end of file
diff --git a/commands/balance-sheet b/commands/balance-sheet
new file mode 100755
index 0000000..7410ab3
--- /dev/null
+++ b/commands/balance-sheet
@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+echo "TO DO"
\ No newline at end of file
diff --git a/commands/cash-flow-statement b/commands/cash-flow-statement
new file mode 100755
index 0000000..7410ab3
--- /dev/null
+++ b/commands/cash-flow-statement
@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+echo "TO DO"
\ No newline at end of file
diff --git a/commands/check b/commands/check
new file mode 100755
index 0000000..c33c315
--- /dev/null
+++ b/commands/check
@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+bean-check ledger/main.beancount
\ No newline at end of file
diff --git a/commands/income-statement b/commands/income-statement
new file mode 100755
index 0000000..7410ab3
--- /dev/null
+++ b/commands/income-statement
@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+echo "TO DO"
\ No newline at end of file
diff --git a/commands/serve b/commands/serve
new file mode 100755
index 0000000..948e915
--- /dev/null
+++ b/commands/serve
@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+fava ledger/main.beancount -p 8080
\ No newline at end of file
diff --git a/ledger/accounts.beancount b/ledger/accounts.beancount
new file mode 100644
index 0000000..e9c6d90
--- /dev/null
+++ b/ledger/accounts.beancount
@@ -0,0 +1,65 @@
+1970-01-01  open  Assets:Liquid:Caixabank:Corrent           EUR
+1970-01-01  open  Assets:Liquid:Caixabank:Estalvi           EUR
+1970-01-01  open  Assets:Liquid:R4:EUR                      EUR
+1970-01-01  open  Assets:Invest:R4:Vanguard:EMMK            VANEMMK
+1970-01-01  open  Assets:Invest:R4:Amundi:MSCIWRLD          AMNDMSCIWRLD
+1970-01-01  open  Assets:Invest:R4:BNP:DISTECH              BNPDISTECH
+1970-01-01  open  Assets:Invest:R4:Fidelity:GLTECH          FIGLTECH
+1970-01-01  open  Assets:Invest:R4:Amundi:SUSTINC           AMNDSUSINC
+1970-01-01  open  Assets:Invest:R4:PLTR                     PLTR
+1970-01-01  open  Assets:Invest:R4:MSFT                     MSFT
+1970-01-01  open  Assets:Benefits:Edenred:TicketsRestaurant       EUR
+1970-01-01  open  Assets:Benefits:Edenred:TarjetaTransport        EUR
+1970-01-01  open  Assets:PersonalProperty:VivendaPrincipal        EUR
+1970-01-01  open  Assets:PersonalProperty:Cotxe                   EUR
+1970-01-01  open  Assets:PersonalProperty:JoiesArtCollecionables  EUR
+1970-01-01  open  Assets:PersonalProperty:MetallsPreciosos        EUR
+1970-01-01  open  Assets:PersonalProperty:AltresPropietats        EUR
+1970-01-01  open  Assets:Debt:DeutesPerCobrar                     EUR
+
+1970-01-01  open  Liabilities:Credit:Caixabank:TargetaCredit      EUR
+1970-01-01  open  Liabilities:Factures:FacturesPendents           EUR
+1970-01-01  open  Liabilities:Taxes:IRPF                          EUR
+;1970-01-01  open  Liabilities:Hipoteca:VivendaPrincipal      EUR
+
+1970-01-01 open Income:Work:Zurich:Salari                    EUR
+1970-01-01 open Income:Work:Zurich:TicketsRestaurant         EUR
+1970-01-01 open Income:Work:Zurich:TarjetaTransport          EUR
+1970-01-01 open Income:Work:Zurich:SeguroMedic               EUR
+1970-01-01 open Income:Work:Zurich:Gimnas                    EUR
+1970-01-01 open Income:Other:Caixabank:Transferencia            EUR
+1970-01-01 open Income:Other:Caixabank:Bizum                    EUR
+1970-01-01 open Income:Savings:Caixabank:RentabilitatEstalvis   EUR
+1970-01-01 open Income:Invest:R4:Dividends                      EUR
+1970-01-01 open Income:Invest:R4:CapitalGains                   EUR
+
+1970-01-01 open Expenses:R4:Comissions                  EUR
+1970-01-01 open Expenses:Taxes:IRPF                     EUR
+1970-01-01 open Expenses:Taxes:BeneficisDividends       EUR
+1970-01-01 open Expenses:Taxes:BeneficisDividendsOrigen EUR
+1970-01-01 open Expenses:Taxes:ImpostCirculacio         EUR
+1970-01-01 open Expenses:Insurance:Cotxe                EUR
+1970-01-01 open Expenses:Lloguer                EUR
+1970-01-01 open Expenses:FacturesUtilitats      EUR
+1970-01-01 open Expenses:Internet               EUR
+1970-01-01 open Expenses:Gasolina               EUR
+1970-01-01 open Expenses:MantenimentCotxe       EUR
+1970-01-01 open Expenses:Roba                   EUR
+1970-01-01 open Expenses:Educació               EUR
+1970-01-01 open Expenses:Medic                  EUR
+1970-01-01 open Expenses:Vacances               EUR
+1970-01-01 open Expenses:NintendoOnline         EUR
+1970-01-01 open Expenses:Perruqueria            EUR
+1970-01-01 open Expenses:AmazonPrime            EUR
+1970-01-01 open Expenses:CarnetJove             EUR
+1970-01-01 open Expenses:Supermercat            EUR
+1970-01-01 open Expenses:Gimnàs                 EUR
+1970-01-01 open Expenses:Parking                EUR
+1970-01-01 open Expenses:Mobilitat              EUR
+1970-01-01 open Expenses:MarcaPersonal          EUR
+1970-01-01 open Expenses:MenjarFora             EUR
+1970-01-01 open Expenses:Entreteniment          EUR
+1970-01-01 open Expenses:Altres                 EUR
+
+1970-01-01 open Equity:Opening-Balances                 EUR
+1970-01-01 open Equity:Opening-Balances:USD             USD
\ No newline at end of file
diff --git a/ledger/budget.beancount b/ledger/budget.beancount
new file mode 100644
index 0000000..2df760a
--- /dev/null
+++ b/ledger/budget.beancount
@@ -0,0 +1,24 @@
+2024-01-01 custom "budget" Expenses:Lloguer                 "monthly"   600.00 EUR
+2024-01-01 custom "budget" Expenses:FacturesUtilitats       "monthly"   80.00 EUR
+2024-01-01 custom "budget" Expenses:Internet                "monthly"   50.00 EUR
+2024-01-01 custom "budget" Expenses:Gasolina                "monthly"   50.00 EUR
+2024-01-01 custom "budget" Expenses:Roba                    "monthly"   80.00 EUR
+2024-01-01 custom "budget" Expenses:Perruqueria             "monthly"   16.00 EUR
+2024-01-01 custom "budget" Expenses:Supermercat             "monthly"   180.00 EUR
+2024-01-01 custom "budget" Expenses:Parking                 "monthly"   122.09 EUR
+2024-01-01 custom "budget" Expenses:Mobilitat               "monthly"   125.00 EUR
+2024-01-01 custom "budget" Expenses:Entreteniment           "monthly"   60.00 EUR
+2024-01-01 custom "budget" Expenses:MenjarFora              "monthly"   250.00 EUR
+2024-01-01 custom "budget" Expenses:Altres                  "monthly"   150.00 EUR
+
+2024-01-01 custom "budget" Expenses:MantenimentCotxe        "yearly"    180.00 EUR
+2024-01-01 custom "budget" Expenses:Educació                "yearly"    200.00 EUR
+2024-01-01 custom "budget" Expenses:Medic                   "yearly"    400.00 EUR
+2024-01-01 custom "budget" Expenses:Vacances                "yearly"    2000.00 EUR
+2024-01-01 custom "budget" Expenses:Taxes:ImpostCirculacio  "yearly"    55.00 EUR
+2024-01-01 custom "budget" Expenses:NintendoOnline          "yearly"    35.00 EUR
+2024-01-01 custom "budget" Expenses:AmazonPrime             "yearly"    50.00 EUR
+2024-01-01 custom "budget" Expenses:Insurance:Cotxe         "yearly"    520.00 EUR
+2024-01-01 custom "budget" Expenses:CarnetJove              "yearly"    10.00 EUR
+2024-01-01 custom "budget" Expenses:Gimnàs                  "yearly"    800.00 EUR
+2024-01-01 custom "budget" Expenses:MarcaPersonal           "yearly"    150.00 EUR
diff --git a/ledger/commodities.beancount b/ledger/commodities.beancount
new file mode 100644
index 0000000..1036d59
--- /dev/null
+++ b/ledger/commodities.beancount
@@ -0,0 +1,19 @@
+1970-01-01  commodity EUR
+  name: "Euro"
+1970-01-01  commodity USD
+  name: "US Dollar"
+1970-01-01  commodity VANEMMK
+  name: "VANGUARD EM MK ST IX INV (EUR)"
+1970-01-01  commodity AMNDMSCIWRLD
+  name: "Amundi Index MSCI World AE (EUR) INC"
+2024-01-01  commodity AMNDSUSINC
+  name: "AMUNDI FUNDS GLOBAL E A2 (EUR) D C / Amundi Fds Glb EQ Sust Inc A2 EUR Qti D"
+1970-01-01  commodity BNPDISTECH
+  name: "BNP Disrupting Technology C (USD) ACC"
+1970-01-01  commodity FIGLTECH
+  name: "FIDELITY GLOBAL TECHNOLOGY A (EUR)"
+1970-01-01  commodity PLTR
+  name: "Palantir Technologies Inc"
+1970-01-01  commodity MSFT
+  name: "MSFT"
+  price: "USD:google/NASDAQ:MSFT"
\ No newline at end of file
diff --git a/ledger/main.beancount b/ledger/main.beancount
new file mode 100644
index 0000000..869df2e
--- /dev/null
+++ b/ledger/main.beancount
@@ -0,0 +1,16 @@
+* Plugins
+option "insert_pythonpath" "True"
+plugin "plugins.amortize_over"
+plugin "beancount.plugins.implicit_prices"
+
+* Options
+option "title" "Roger Oriol Ledger"
+option "operating_currency" "EUR"
+option "inferred_tolerance_default" "*:0.001"
+
+* Imports
+include "accounts.beancount"
+include "commodities.beancount"
+include "budget.beancount"
+include "trading/*"
+include "transactions/*"
\ No newline at end of file
diff --git a/ledger/plugins/__pycache__/amortize_over.cpython-311.pyc b/ledger/plugins/__pycache__/amortize_over.cpython-311.pyc
new file mode 100644
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diff --git a/ledger/plugins/amortize_over.py b/ledger/plugins/amortize_over.py
new file mode 100644
index 0000000..6e0330b
--- /dev/null
+++ b/ledger/plugins/amortize_over.py
@@ -0,0 +1,143 @@
+# Copyright (c) 2017 Cary Kempston
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+from collections import namedtuple
+
+from beancount.core.data import Transaction
+from beancount.core.amount import Amount
+
+from datetime import date
+from dateutil.relativedelta import relativedelta
+
+__plugins__ = ('amortize_over',)
+
+
+AmortizationError = namedtuple('AmortizationError', 'source message entry')
+
+
+def amortize_over(entries, unused_options_map):
+    """Repeat a transaction based on metadata.
+
+    Args:
+      entries: A list of directives. We're interested only in the
+               Transaction instances.
+      unused_options_map: A parser options dict.
+    Returns:
+      A list of entries and a list of errors.
+
+    Example use:
+
+    This plugin will convert the following transactions
+
+        2017-06-01 * "Pay car insurance"
+            Assets:Bank:Checking               -600.00 USD
+            Assets:Prepaid-Expenses
+
+        2017-06-01 * "Amortize car insurance over six months"
+            amortize_months: 3
+            Assets:Prepaid-Expenses            -600.00 USD
+            Expenses:Insurance:Auto
+
+    into the following transactions over six months:
+
+        2017/06/01 * Pay car insurance
+            Assets:Bank:Checking               -600.00 USD
+            Assets:Prepaid-Expenses             600.00 USD
+
+        2017/06/01 * Amortize car insurance over six months
+            Assets:Prepaid-Expenses            -200.00 USD
+            Expenses:Insurance:Auto             200.00 USD
+
+        2017/07/01 * Amortize car insurance over six months
+            Assets:Prepaid-Expenses            -200.00 USD
+            Expenses:Insurance:Auto             200.00 USD
+
+        2017/08/01 * Amortize car insurance over six months
+            Assets:Prepaid-Expenses            -200.00 USD
+            Expenses:Insurance:Auto             200.00 USD
+
+    Note that transactions are not included past today's date.  For example,
+    if the above transactions are processed on a date of 2017/07/25, the
+    transaction dated 2017/08/01 is not included.
+    """
+    new_entries = []
+    errors = []
+
+    for entry in entries:
+        if isinstance(entry, Transaction) and 'amortize_months' in entry.meta:
+            a_entires, a_errors = amortize_transaction(entry)
+            new_entries.extend(a_entires)
+            errors.extend(a_errors)
+        else:
+            # Always replicate the existing entries - unless 'amortize_months'
+            # is in the metadata
+            new_entries.append(entry)
+
+    return new_entries, errors
+
+
+def split_amount(amount, periods):
+    if periods == 1:
+        return [amount]
+    amount_this_period = amount / periods
+    amount_this_period = amount_this_period.quantize(amount)
+    return [amount_this_period] + split_amount(amount - amount_this_period, periods - 1)
+
+
+def amortize_transaction(entry):
+
+    new_entries = []
+    errors = []
+
+    if len(entry.postings) != 2:
+        error = AmortizationError(
+            entry.meta,
+            'Amortized transactions must have exactly two postings.',
+            entry
+        )
+        errors.append(error)
+        return new_entries, errors
+
+    periods = entry.meta['amortize_months']
+
+    amount = abs(entry.postings[0].units.number)
+    currency = entry.postings[0].units.currency
+
+    monthly_amounts = split_amount(amount, periods)
+
+    for (n_month, monthly_number) in enumerate(monthly_amounts):
+        new_postings = []
+        for posting in entry.postings:
+            new_monthly_number = monthly_number
+            if posting.units.number < 0:
+                new_monthly_number = -monthly_number
+            new_posting = posting._replace(units=Amount(number=new_monthly_number,
+                                                        currency=currency))
+            new_postings.append(new_posting)
+
+        new_narration = f'{entry.narration} ({n_month + 1}/{periods})'
+        new_entry = entry._replace(
+            narration=new_narration,
+            postings=new_postings,
+            date=entry.date + relativedelta(months=n_month),
+        )
+        if new_entry.date <= date.today():
+            new_entries.append(new_entry)
+    return new_entries, errors
\ No newline at end of file
diff --git a/ledger/trading/2024_01.beancount b/ledger/trading/2024_01.beancount
new file mode 100644
index 0000000..7d8a0f7
--- /dev/null
+++ b/ledger/trading/2024_01.beancount
@@ -0,0 +1,6 @@
+;2021-07-19 price AMNDEMWRLD                       99.326565 EUR
+;2021-07-19 price AMNDMSCIWRLD                    204.929967 EUR
+;2021-07-19 price BNPDISTECH                     1567.214485 EUR
+;2021-07-19 price JPMTECH                           6.101629 EUR
+;2021-07-19 price PLTR                                 5.994 EUR
+;2021-07-19 price IRNT                                0.2185 EUR
\ No newline at end of file
diff --git a/ledger/transactions/2024_01.beancount b/ledger/transactions/2024_01.beancount
new file mode 100644
index 0000000..57e61a9
--- /dev/null
+++ b/ledger/transactions/2024_01.beancount
@@ -0,0 +1,15 @@
+2024-01-01 * "Balanç inicial EUR"
+  Assets:Liquid:Caixabank:Corrent                 18903.80 EUR
+  Assets:Liquid:Caixabank:Estalvi                 12666.49 EUR
+  Assets:Liquid:R4:EUR                            44.04 EUR
+  Assets:Invest:R4:Amundi:MSCIWRLD                86.005 AMNDMSCIWRLD {237.62 EUR}
+  Assets:Invest:R4:Vanguard:EMMK                  14.99 VANEMMK {177.773 EUR}
+  Assets:Invest:R4:Fidelity:GLTECH                344.47 FIGLTECH {41.06 EUR}
+  Assets:Invest:R4:Amundi:SUSTINC                 11.295 AMNDSUSINC {62.84 EUR}
+  Equity:Opening-Balances:USD                     2315.65 USD {0.93 EUR}
+  Equity:Opening-Balances
+2024-01-01 * "Balanç inicial USD"
+  Assets:Invest:R4:BNP:DISTECH            0.359 BNPDISTECH {2195.55 USD}
+  Assets:Invest:R4:PLTR                   10 PLTR {16.025 USD}
+  Assets:Invest:R4:MSFT                   4 MSFT {341.8 USD}
+  Equity:Opening-Balances:USD
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..750fb45
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,50 @@
+Babel==2.13.1
+beancount==2.3.6
+beautifulsoup4==4.12.2
+blinker==1.7.0
+bottle==0.12.25
+cachetools==5.3.2
+certifi==2023.11.17
+chardet==5.2.0
+charset-normalizer==3.3.2
+cheroot==10.0.0
+click==8.1.7
+fava==1.26.2
+fava-plugins==1.0
+Flask==3.0.0
+flask-babel==4.0.0
+google-api-core==2.14.0
+google-api-python-client==2.109.0
+google-auth==2.25.1
+google-auth-httplib2==0.1.1
+googleapis-common-protos==1.61.0
+httplib2==0.22.0
+idna==3.6
+iniconfig==2.0.0
+itsdangerous==2.1.2
+jaraco.functools==4.0.0
+Jinja2==3.1.2
+lxml==4.9.3
+markdown2==2.4.11
+MarkupSafe==2.1.3
+more-itertools==10.1.0
+packaging==23.2
+pdfminer2==20151206
+pluggy==1.3.0
+ply==3.11
+protobuf==4.25.1
+pyasn1==0.5.1
+pyasn1-modules==0.3.0
+pyparsing==3.1.1
+pytest==7.4.3
+python-dateutil==2.8.2
+python-magic==0.4.27
+pytz==2023.3.post1
+requests==2.31.0
+rsa==4.9
+simplejson==3.19.2
+six==1.16.0
+soupsieve==2.5
+uritemplate==4.1.1
+urllib3==2.1.0
+Werkzeug==3.0.1