clerk: internal/linter/rule_orderdate.go (d12c0794480a4e65333d20e93d8a9f24a53ea056)

clerk/internal/linter/rule_orderdate.go (view raw)

Oleksandr Smirnov linter: orderdate: build finding message without sprint, 13 days ago

package linter

import (
	"olexsmir.xyz/clerk/internal/analyzer"
	"olexsmir.xyz/clerk/journal/ast"
)

const OrderDateID RuleID = "orderdate"

// OrderDate checks that transactions are in chronological order by date.
type OrderDate struct{}

func (OrderDate) ID() RuleID { return OrderDateID }
func (o *OrderDate) CheckJournal(an *analyzer.Analysis) []Find {
	var finds []Find
	var anchor *ast.Date
	var anchorStr string
	for _, pf := range an.Files {
		for _, entry := range pf.Ast.Entries {
			txn, ok := entry.(*ast.Transaction)
			if !ok {
				continue
			}
			if anchor != nil && txn.Date.Compare(*anchor) < 0 {
				finds = append(finds, Find{
					Code:    o.ID(),
					Message: "transaction is out of chronological order (date " + txn.Date.String() + " before " + anchorStr + ")",
					Span:    txn.Date.Span,
				})
				continue
			}
			anchor = &txn.Date
			anchorStr = anchor.String()
		}
	}
	return finds
}

1	package linter
2
3	import (
4	"olexsmir.xyz/clerk/internal/analyzer"
5	"olexsmir.xyz/clerk/journal/ast"
6	)
7
8	const OrderDateID RuleID = "orderdate"
9
10	// OrderDate checks that transactions are in chronological order by date.
11	type OrderDate struct{}
12
13	func (OrderDate) ID() RuleID { return OrderDateID }
14	func (o OrderDate) CheckJournal(an analyzer.Analysis) []Find {
15	var finds []Find
16	var anchor *ast.Date
17	var anchorStr string
18	for _, pf := range an.Files {
19	for _, entry := range pf.Ast.Entries {
20	txn, ok := entry.(*ast.Transaction)
21	if !ok {
22	continue
23	}
24	if anchor != nil && txn.Date.Compare(*anchor) < 0 {
25	finds = append(finds, Find{
26	Code: o.ID(),
27	Message: "transaction is out of chronological order (date " + txn.Date.String() + " before " + anchorStr + ")",
28	Span: txn.Date.Span,
29	})
30	continue
31	}
32	anchor = &txn.Date
33	anchorStr = anchor.String()
34	}
35	}
36	return finds
37	}