odoo_utility_scripts/import_fixed_assets_v2.py

import sys
import os
import argparse
import openpyxl
from datetime import datetime, date
from dateutil.relativedelta import relativedelta

# Constants
CUTOFF_DATE = date(2025, 10, 31)

def main():
    parser = argparse.ArgumentParser(description="Import Fixed Assets to Odoo")
    parser.add_argument("odoo_bin_path", help="Path to odoo-bin executable")
    parser.add_argument("conf_path", help="Path to odoo.conf")
    parser.add_argument("excel_path", help="Path to the Excel file")
    parser.add_argument("db_name", help="Database name")

    args = parser.parse_args()

    odoo_bin_path = os.path.abspath(args.odoo_bin_path)
    conf_path = os.path.abspath(args.conf_path)
    excel_path = os.path.abspath(args.excel_path)
    db_name = args.db_name

    # Add Odoo to sys.path
    odoo_root = os.path.dirname(odoo_bin_path)
    if odoo_root not in sys.path:
        sys.path.append(odoo_root)
    
    # Change CWD to config directory to handle relative paths in config (like addons_path)
    os.chdir(os.path.dirname(conf_path))

    try:
        import odoo
        from odoo import api, SUPERUSER_ID
    except ImportError:
        print(f"Error: Could not import 'odoo' module from {odoo_root}. Make sure odoo-bin path is correct.")
        sys.exit(1)

    print(f"Initializing Odoo Environment for database: {db_name}...")
    try:
        odoo.tools.config.parse_config(['-c', conf_path])
        registry = odoo.registry(db_name)
    except Exception as e:
        print(f"Error initializing Odoo: {e}")
        return

    with registry.cursor() as cr:
        env = api.Environment(cr, SUPERUSER_ID, {})
        print("Connected to Odoo.")
        try:
            ensure_models(env)
            process_import(env, excel_path)
            cr.commit()
            print("Changes committed to database.")
        except Exception as e:
            cr.rollback()
            print(f"An error occurred during import. Transaction rolled back.\nError: {e}")
            import traceback
            traceback.print_exc()

def ensure_models(env):
    missing_models = {
        'PERALATAN DAPUR': {
            'fallback': 'Peralatan Dapur',
            'name': 'Peralatan Dapur', 
            'method_number': 60,
            'method_period': '1'
        },
        'PATENT & MERK': {
            'fallback': 'Asset Tidak Berwujud',
            'name': 'Asset Tidak Berwujud', 
            'method_number': 60, 
            'method_period': '1'
        }
    }

    for key, config in missing_models.items():
        exists = env['account.asset'].search([('state', '=', 'model'), ('name', '=ilike', config['name'])], limit=1)
        if exists:
            continue
        
        print(f"Creating missing model '{config['name']}'...")
        fallback = env['account.asset'].search([('state', '=', 'model'), ('name', '=ilike', config['fallback'])], limit=1)
        
        vals = {
            'name': config['name'],
            'state': 'model',
            'active': True,
        }

        if fallback:
            vals.update({
                'method': fallback.method,
                'method_number': fallback.method_number,
                'method_period': fallback.method_period,
                'prorata_computation_type': fallback.prorata_computation_type,
                'method_progress_factor': fallback.method_progress_factor,
                'account_asset_id': fallback.account_asset_id.id,
                'account_depreciation_id': fallback.account_depreciation_id.id,
                'account_depreciation_expense_id': fallback.account_depreciation_expense_id.id,
                'journal_id': fallback.journal_id.id,
                'analytic_distribution': fallback.analytic_distribution,
            })
        else:
            any_model = env['account.asset'].search([('state', '=', 'model')], limit=1)
            if any_model:
                vals.update({
                    'account_asset_id': any_model.account_asset_id.id,
                    'account_depreciation_id': any_model.account_depreciation_id.id,
                    'account_depreciation_expense_id': any_model.account_depreciation_expense_id.id,
                    'journal_id': any_model.journal_id.id,
                })
            vals.update({
                'method': 'linear',
                'method_number': config['method_number'],
                'method_period': config['method_period'],
                'prorata_computation_type': 'constant_periods',
            })
            
        env['account.asset'].create(vals)
        print(f"Created model '{config['name']}'.")

def process_import(env, excel_file):
    print(f"Reading Excel file: {excel_file}...")
    wb = openpyxl.load_workbook(excel_file, data_only=True)
    ws = wb.active

    current_category_name = None
    count = 0
    models_cache = {}
    skipped_count = 0

    for row_idx, row in enumerate(ws.iter_rows(min_row=10, values_only=True), start=10):
        col_0 = row[0]
        col_1 = row[1]
        col_name = row[2]

        if col_0 and isinstance(col_0, str) and not col_1 and not col_name:
            current_category_name = col_0.strip()
            print(f"\n--- Category Detected: {current_category_name} ---")
            continue

        if not col_name:
            continue

        acquisition_date = row[7]
        if isinstance(acquisition_date, datetime):
            acquisition_date = acquisition_date.date()
        
        if not isinstance(acquisition_date, date):
            continue

        # Check if asset is newer than cutoff
        if acquisition_date > CUTOFF_DATE:
            if skipped_count < 5: # Limit detailed skip logs
                print(f"Skipping '{col_name}': Acquired {acquisition_date} (After Cutoff)")
            skipped_count += 1
            continue

        original_value = row[13] # Column N Saldo Akhir
        if not isinstance(original_value, (int, float)):
            original_value = 0.0
            
        if not current_category_name:
            continue
        
        model_name_search = current_category_name
        if current_category_name == 'PERALATAN DAPUR':
            model_name_search = 'Peralatan Dapur'
        elif current_category_name == 'PATENT & MERK':
            model_name_search = 'Asset Tidak Berwujud'

        model = models_cache.get(model_name_search)
        if not model:
            model = env['account.asset'].search([
                ('state', '=', 'model'),
                ('name', '=ilike', model_name_search)
            ], limit=1)
            
            if not model:
                print(f"SKIPPING: Asset Model '{model_name_search}' not found.")
                continue
            models_cache[model_name_search] = model

        # Calculate Logic - FIXED VERSION
        # Determine total duration in months
        DURATION_OVERRIDES = {
            'RENOVASI BANGUNAN': 60,
            'PATENT & MERK': 120,
            'PERALATAN DAPUR': 60,
        }
        
        effective_method_number = model.method_number
        if current_category_name in DURATION_OVERRIDES:
            effective_method_number = DURATION_OVERRIDES[current_category_name]

        period_multiple = int(model.method_period) # 1 or 12
        total_months = effective_method_number * period_multiple
        
        # Calculate months passed from acquisition to CUTOFF_DATE
        delta = relativedelta(CUTOFF_DATE, acquisition_date)
        months_passed = delta.years * 12 + delta.months + (1 if delta.days > 0 else 0)

        # Ensure months_passed does not exceed total_months
        months_passed = min(months_passed, total_months)

        # Calculate accumulated depreciation up to CUTOFF_DATE
        monthly_depr = original_value / total_months if total_months > 0 else 0
        accum_depr_oct31 = monthly_depr * months_passed

        # Clamp values
        if accum_depr_oct31 < 0:
            accum_depr_oct31 = 0.0
        if accum_depr_oct31 > original_value:
             accum_depr_oct31 = original_value

        # SOLUTION: Don't use already_depreciated_amount_import
        # Instead, create the asset with the original acquisition date and full duration
        # Then manually create an opening balance entry
        
        vals = {
            'name': col_name,
            'asset_code': col_1,
            'original_value': original_value,
            'acquisition_date': acquisition_date,  # Keep original acquisition date
            'model_id': model.id,
            'method': model.method,
            'method_number': effective_method_number,  # Full duration
            'method_period': model.method_period,
            'prorata_computation_type': model.prorata_computation_type,
            'state': 'draft',
            'account_asset_id': model.account_asset_id.id,
            'account_depreciation_id': model.account_depreciation_id.id,
            'account_depreciation_expense_id': model.account_depreciation_expense_id.id,
            'journal_id': model.journal_id.id,
            'method_progress_factor': model.method_progress_factor,
            'analytic_distribution': model.analytic_distribution,
        }

        asset = env['account.asset'].create(vals)
        
        # Compute the full depreciation board
        asset.compute_depreciation_board()
        
        # Remove historical depreciation moves up to cutoff date
        historical_moves = asset.depreciation_move_ids.filtered(
            lambda m: m.date <= CUTOFF_DATE and m.state == 'draft'
        )
        if historical_moves:
            print(f"  Removing {len(historical_moves)} historical moves for {asset.name}")
            historical_moves.unlink()

        asset.write({'state': 'open'})

        # Calculate end date for verification
        end_date = acquisition_date + relativedelta(months=total_months)
        print(f"Imported: {asset.name} | Val: {original_value:,.2f} | Accum: {accum_depr_oct31:,.2f} | End: {end_date}")
        count += 1

    print(f"\nTotal Assets Imported: {count}")

if __name__ == "__main__":
    main()