mirror of
https://github.com/rjNemo/rentease.git
synced 2026-06-11 13:16:50 +00:00
327 lines
8.4 KiB
Go
327 lines
8.4 KiB
Go
package booking
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import (
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"encoding/json"
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"fmt"
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"log"
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"regexp"
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"strconv"
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"strings"
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"time"
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u "github.com/rjNemo/underscore"
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"gorm.io/gorm"
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"github.com/rjNemo/rentease/internal/config"
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)
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type Service struct {
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store *PgStore
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}
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func NewService(db *gorm.DB) (*Service, error) {
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return &Service{store: NewPgStore(db)}, nil
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}
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func (bs Service) All() []*Line {
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return bs.store.All()
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}
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func (bs Service) Search(value string) []*Line {
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return bs.store.Search(value)
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}
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// TODO: return the error
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func (bs Service) Create(From time.Time, To time.Time, Name, PhoneNumber, Email, Platform string,
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CustomerNumber int, PlatformFees float64, externalId *string,
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) *Booking {
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b := &Booking{
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Name: Name,
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PhoneNumber: PhoneNumber,
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CustomerNumber: CustomerNumber,
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Email: Email,
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From: From,
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To: To,
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Platform: Platform,
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PlatformFees: PlatformFees,
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ExternalId: externalId,
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}
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err := bs.store.Create(b)
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if err != nil {
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log.Println(err)
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}
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return b
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}
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func (bs Service) One(id int) *Booking {
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return bs.store.Get(id)
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}
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// TODO: return the error
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func (bs Service) Update(id int, From time.Time, To time.Time, Name string, PhoneNumber string, Email string, Platform string,
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CustomerNumber int, PlatformFees float64, externalId *string,
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) *Booking {
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b := &Booking{
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Id: id,
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Name: Name,
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PhoneNumber: PhoneNumber,
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CustomerNumber: CustomerNumber,
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Email: Email,
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From: From,
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To: To,
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Platform: Platform,
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PlatformFees: PlatformFees,
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ExternalId: externalId,
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}
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if err := bs.store.Update(b); err != nil {
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log.Println(err)
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}
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return b
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}
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func (bs Service) CreateItem(bookingId int, item config.HostItem, quantity int, price float64, paymentMethod string, customerNumber int) (items []*Item) {
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i := &Item{
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BookingId: bookingId,
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Item: item.Name,
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Quantity: quantity,
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Price: price,
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PaymentMethod: paymentMethod,
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}
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if err := bs.store.CreateItem(i); err != nil {
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log.Println(err)
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}
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items = append(items, i)
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if item.Taxes != 0.0 {
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ti := &Item{
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BookingId: bookingId,
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Item: "Taxes",
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Quantity: quantity * customerNumber,
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Price: item.Taxes,
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PaymentMethod: "Cash",
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}
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if err := bs.store.CreateItem(ti); err != nil {
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log.Println(err)
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}
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items = append(items, ti)
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}
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return items
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}
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func (bs Service) PayItem(id int) *Item {
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i, err := bs.store.PayItem(id)
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if err != nil {
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log.Println(err)
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}
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return i
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}
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func (bs Service) OneItem(id int) *Item {
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i, err := bs.store.GetItem(id)
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if err != nil {
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log.Println(err)
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}
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return i
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}
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func (bs Service) UpdateItem(id int, item string, qty int, price float64, paymentMethod, paymentStatus string) *Item {
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i, err := bs.store.UpdateItem(id, item, paymentMethod, paymentStatus, qty, price)
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if err != nil {
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log.Println(err)
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}
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return i
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}
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type Report struct {
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Lines []*Line
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Total float64
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PlatformFees float64
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Fee float64
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Profit float64
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CardTotal float64
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BookingFees float64
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}
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type Line struct {
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From time.Time
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To time.Time
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CustomerName string
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Platform string
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Id int
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Total float64
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PlatformFees float64
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Canceled bool
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}
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func (l Line) InvoiceNumber(hc *config.Host) string {
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return fmt.Sprintf("%s%04s", hc.InvoicePrefix, strconv.Itoa(l.Id+hc.CustomerSeed))
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}
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func (l Line) Fee() float64 {
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if l.Platform == "Other" {
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return l.Total * 5 / 100
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}
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return l.Total * 10 / 100
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}
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func (l Line) Profit() float64 {
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return l.Total - l.PlatformFees - l.Fee()
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}
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func (bs Service) BuildReport(period string, month, year int) *Report {
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var startDate time.Time
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var endDate time.Time
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if period == "month" {
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startDate = time.Date(year, time.Month(month), 1, 0, 0, 0, 0, time.UTC)
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endDate = time.Date(year, time.Month(month)+1, 1, 0, 0, 0, 0, time.UTC).Add(-24 * time.Hour)
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} else {
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startDate = time.Date(year, time.January, 1, 0, 0, 0, 0, time.UTC)
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endDate = time.Date(year, time.December, 31, 0, 0, 0, 0, time.UTC)
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}
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lines, err := bs.store.List(startDate, endDate)
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if err != nil {
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log.Println(err)
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}
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cardTotal, err := bs.store.CardTotal(startDate, endDate)
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if err != nil {
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log.Println(err)
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}
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return &Report{
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Total: u.Reduce(lines, func(l *Line, sum float64) float64 { return sum + l.Total }, 0.0),
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PlatformFees: u.Reduce(lines, func(l *Line, sum float64) float64 { return sum + l.PlatformFees }, 0.0),
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Fee: u.Reduce(lines, func(l *Line, sum float64) float64 { return sum + l.Fee() }, 0.0),
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Profit: u.Reduce(lines, func(l *Line, sum float64) float64 { return sum + l.Profit() }, 0.0),
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Lines: lines,
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CardTotal: cardTotal,
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BookingFees: u.Reduce(lines, func(l *Line, sum float64) float64 {
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if l.Platform == "Booking" {
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return sum + l.PlatformFees
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}
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return sum
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}, 0.0),
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}
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}
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// func (bs Service) CreateRequest(From time.Time, To time.Time, Name string, PhoneNumber string, Email string, Item string, CustomerNumber int) *BookingRequest {
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// b := &BookingRequest{
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// CustomerName: Name,
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// PhoneNumber: &PhoneNumber,
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// CustomerNumber: CustomerNumber,
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// Email: &Email,
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// From: From,
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// To: To,
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// ItemType: Item,
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// }
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// _ = bs.db.Create(b)
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// return b
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// }
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func (bs Service) Cancel(id int) {
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err := bs.store.Cancel(id)
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if err != nil {
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log.Println(err)
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}
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}
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func (bs Service) ParseFromApi(rawContent string) (*Booking, error) {
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type BookingInfo struct {
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Content string `json:"content"`
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}
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var bookingInfo BookingInfo
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err := json.Unmarshal([]byte(rawContent), &bookingInfo)
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if err != nil {
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return nil, fmt.Errorf("error unmarshalling JSON: %w", err)
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}
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content := strings.ReplaceAll(strings.TrimSpace(bookingInfo.Content), "\u00a0", " ")
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arrivalDate := extractDate(`Date d'arrivée `, content)
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departureDate := extractDate(`Date de départ `, content)
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stayLength := extractInt(`Durée de séjour : (\d+) nuits`, content)
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customerName := extractString(`Nom du client : \n\s+([\w\s]+)`, content)
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customerName = strings.SplitN(customerName, "\n", 2)[0]
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customerEmail := extractString(`[\w\.\-]+@[\w\.\-]+\.\w+`, content)
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customerNumber := extractInt(`Nombre de personnes : \s*\n\s*(\d+)`, content)
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commissionAmount := extractFloat(`Commission : € (\d+,\d+)`, content)
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itemName := extractString(`Maison . Chambre. \((T2|T3) -`, content)
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externalId := extractString(`Numéro de réservation : \n\s+(\d+)`, content)
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standardRate := extractFloat(`Standard Rate\n\s+€ (\d+)`, content)
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b := bs.Create(*formatDate(arrivalDate), *formatDate(departureDate), customerName, "", customerEmail, "Booking", customerNumber, commissionAmount, &externalId)
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if item, ok := config.NewHost().Items[itemName]; ok {
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bs.CreateItem(b.Id, item, stayLength, standardRate, "Card", customerNumber)
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}
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return b, nil
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}
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func extractDate(pattern, content string) string {
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re := regexp.MustCompile(pattern + `(lun|mar|mer|jeu|ven|sam|dim)\. \d{1,2} (janv|févr|mars|avr|mai|juin|juil|août|sept|oct|nov|déc)\.? \d{4}`)
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dateMatch := re.FindString(content)
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if dateMatch == "" {
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log.Println("date not found")
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return ""
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}
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// Regular expression to remove the prefix
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rePrefix := regexp.MustCompile(pattern + `\w+\.\s*`)
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dateString := rePrefix.ReplaceAllString(dateMatch, "")
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return dateString
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}
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func extractInt(pattern, content string) int {
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re := regexp.MustCompile(pattern)
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match := re.FindStringSubmatch(content)
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if len(match) > 1 {
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val, err := strconv.Atoi(match[1])
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if err == nil {
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return val
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}
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}
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return 0
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}
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func extractFloat(pattern, content string) float64 {
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re := regexp.MustCompile(pattern)
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match := re.FindStringSubmatch(content)
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if len(match) > 1 {
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val, err := strconv.ParseFloat(strings.ReplaceAll(match[1], ",", "."), 64)
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if err == nil {
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return val
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}
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}
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return 0.0
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}
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func extractString(pattern, content string) string {
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re := regexp.MustCompile(pattern)
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match := re.FindStringSubmatch(content)
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if len(match) > 1 {
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return strings.TrimSpace(match[1])
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}
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return strings.TrimSpace(match[0])
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}
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func formatDate(date string) *time.Time {
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months := map[string]string{
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"janv.": "01", "févr.": "02", "mar": "03", "avr": "04",
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"mai": "05", "juin": "06", "juil.": "07", "août": "08",
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"sep": "09", "oct": "10", "nov": "11", "déc": "12",
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}
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parts := strings.Split(date, " ")
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dateString := fmt.Sprintf("%s-%02s-%02s", parts[2], months[parts[1]], parts[0])
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t, err := time.Parse(time.DateOnly, dateString)
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if err != nil {
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log.Println(err)
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return nil
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}
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return &t
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}
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