|
| 1 | +package common |
| 2 | + |
| 3 | +import ( |
| 4 | + "encoding/json" |
| 5 | + "fmt" |
| 6 | + "strconv" |
| 7 | + "time" |
| 8 | + |
| 9 | + "github.com/chanyipiaomiao/cal" |
| 10 | + "github.com/chanyipiaomiao/hltool" |
| 11 | + "github.com/tidwall/gjson" |
| 12 | +) |
| 13 | + |
| 14 | +const ( |
| 15 | + holiworkdayTableName = "holiworkday" |
| 16 | + dateTemplate = "2006-01-02" |
| 17 | +) |
| 18 | + |
| 19 | +// ReqHoliday 请求过来的节假日和工作日设置 |
| 20 | +type ReqHoliday struct { |
| 21 | + Holiday []struct { |
| 22 | + EndTime string `json:"end_time"` |
| 23 | + Name string `json:"name"` |
| 24 | + StartTime string `json:"start_time"` |
| 25 | + ZhName string `json:"zh_name"` |
| 26 | + } `json:"holiday"` |
| 27 | + Workday []string `json:"workday"` |
| 28 | + Year string `json:"year"` |
| 29 | +} |
| 30 | + |
| 31 | +// HoliWorkday 节假日和工作日 |
| 32 | +type HoliWorkday struct{} |
| 33 | + |
| 34 | +// 解析工作日节假日json字符串 |
| 35 | +func (h *HoliWorkday) parse(jsonstr []byte) (*cal.Calendar, error) { |
| 36 | + |
| 37 | + r := new(ReqHoliday) |
| 38 | + err := json.Unmarshal(jsonstr, r) |
| 39 | + if err != nil { |
| 40 | + return nil, err |
| 41 | + } |
| 42 | + |
| 43 | + calendar := cal.NewCalendar() |
| 44 | + |
| 45 | + for _, v := range r.Holiday { |
| 46 | + endTime, _ := time.Parse(dateTemplate, v.EndTime) |
| 47 | + startTime, _ := time.Parse(dateTemplate, v.StartTime) |
| 48 | + calendar.AddHoliday(cal.NewHolidayExact(startTime.Month(), startTime.Day(), startTime.Year())) |
| 49 | + sub := endTime.Sub(startTime).Hours() / 24 |
| 50 | + for i := 1; i < int(sub); i++ { |
| 51 | + t := startTime.AddDate(0, 0, i) |
| 52 | + calendar.AddHoliday(cal.NewHolidayExact(t.Month(), t.Day(), t.Year())) |
| 53 | + } |
| 54 | + calendar.AddHoliday(cal.NewHolidayExact(endTime.Month(), endTime.Day(), endTime.Year())) |
| 55 | + } |
| 56 | + |
| 57 | + for _, v := range r.Workday { |
| 58 | + t, _ := time.Parse(dateTemplate, v) |
| 59 | + calendar.AddExtraWorkday(t) |
| 60 | + } |
| 61 | + |
| 62 | + calendar.Observed = cal.ObservedExact |
| 63 | + |
| 64 | + return calendar, nil |
| 65 | +} |
| 66 | + |
| 67 | +// Setting 保存节假日和工作日设置 |
| 68 | +func (h *HoliWorkday) Setting(reqBody []byte) error { |
| 69 | + |
| 70 | + db, err := hltool.NewBoltDB(DBPath, holiworkdayTableName) |
| 71 | + if err != nil { |
| 72 | + return err |
| 73 | + } |
| 74 | + |
| 75 | + year := gjson.Get(string(reqBody), "year").String() |
| 76 | + err = db.Set(map[string][]byte{ |
| 77 | + year: reqBody, |
| 78 | + }) |
| 79 | + |
| 80 | + if err != nil { |
| 81 | + return err |
| 82 | + } |
| 83 | + |
| 84 | + return nil |
| 85 | +} |
| 86 | + |
| 87 | +// IsHoliWorkday 检查给定的日期是工作日还是节假日 |
| 88 | +func (h *HoliWorkday) IsHoliWorkday(date string) (string, error) { |
| 89 | + |
| 90 | + t, err := time.Parse(dateTemplate, date) |
| 91 | + if err != nil { |
| 92 | + return "", err |
| 93 | + } |
| 94 | + |
| 95 | + db, err := hltool.NewBoltDB(DBPath, holiworkdayTableName) |
| 96 | + if err != nil { |
| 97 | + return "", err |
| 98 | + } |
| 99 | + |
| 100 | + year := strconv.Itoa(t.Year()) |
| 101 | + |
| 102 | + result, err := db.Get([]string{year}) |
| 103 | + if err != nil { |
| 104 | + return "", err |
| 105 | + } |
| 106 | + if result[year] == nil { |
| 107 | + return "", fmt.Errorf("%s year holiday setting not in db, please setting", year) |
| 108 | + } |
| 109 | + |
| 110 | + calendar, err := h.parse(result[year]) |
| 111 | + if err != nil { |
| 112 | + return "", err |
| 113 | + } |
| 114 | + |
| 115 | + if calendar.IsExtraWorkday(t) { |
| 116 | + return "workday", nil |
| 117 | + } |
| 118 | + |
| 119 | + if calendar.IsWorkday(t) { |
| 120 | + return "workday", nil |
| 121 | + } |
| 122 | + |
| 123 | + if calendar.IsHoliday(t) { |
| 124 | + return "holiday", nil |
| 125 | + } |
| 126 | + |
| 127 | + return "weekend", nil |
| 128 | +} |
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