austax: Implement editing CGT cost adjustments

austax/templates/cgt_adjustments.html

@@ -36,6 +36,7 @@
 				<th>Adjustment date</th>
 				<th>Description</th>
 				<th class="text-end">Cost adjustment&nbsp;</th>
+				<th></th>
 			</tr>
 		</thead>
 		<tbody>
@@ -49,6 +50,7 @@
 					<td>{{ cgt_adjustment.dt.strftime('%Y-%m-%d') }}</td>
 					<td>{{ cgt_adjustment.description }}</td>
 					<td class="text-end">{{ cgt_adjustment.cost_adjustment_amount().format_accounting() }}</td>
+					<td><a href="/tax/cgt-adjustments/edit?id={{ cgt_adjustment.id }}"><i class="bi bi-pencil"></i></a></td>
 				</tr>
 			{% endfor %}
 		</tbody>

austax/views.py

@@ -51,6 +51,26 @@ def cgt_adjustment_new():
 	
 	return redirect('/tax/cgt-adjustments')
 
+@app.route('/tax/cgt-adjustments/edit', methods=['GET', 'POST'])
+def cgt_adjustment_edit():
+	if request.method == 'GET':
+		return render_plugin_template('austax', 'cgt_adjustments_edit.html', adjustment=db.session.get(CGTCostAdjustment, request.args['id']))
+	
+	asset = Amount.parse(request.form['asset'])
+	adjustment = db.session.get(CGTCostAdjustment, request.args['id'])
+	adjustment.quantity = asset.quantity
+	adjustment.commodity = asset.commodity
+	adjustment.account = request.form['account']
+	adjustment.acquisition_date = datetime.strptime(request.form['acquisition_date'], '%Y-%m-%d')
+	adjustment.dt = datetime.strptime(request.form['dt'], '%Y-%m-%d')
+	adjustment.description = request.form['description']
+	adjustment.cost_adjustment = Amount.parse(request.form['cost_adjustment']).quantity
+	
+	db.session.add(adjustment)
+	db.session.commit()
+	
+	return redirect('/tax/cgt-adjustments')
+
 @app.route('/tax/cgt-assets')
 def cgt_assets():
 	# Find all CGT asset accounts