gziphttp

cmd/clitest/main.go

@@ -4,11 +4,14 @@ import (
 	"encoding/json"
 	"flag"
 	"fmt"
+	"log"
+	"net/http"
 	"os"
 	"sort"
 	"strings"
 
 	"gogs.inhome.blapointe.com/ana-ledger/ledger"
+	"gogs.inhome.blapointe.com/local/gziphttp"
 )
 
 func main() {
@@ -20,6 +23,7 @@ func main() {
 	groupName := flag.String("group-name", ".*", "grouping to apply to names")
 	groupDate := flag.String("group-date", ".*", "grouping to apply to dates")
 	jsonOutput := flag.Bool("json", false, "json output")
+	httpOutput := flag.String("http", "", "http output listen address, like :8080")
 	flag.Parse()
 
 	if flag.NArg() < 1 {
@@ -48,6 +52,39 @@ func main() {
 		like = append(like, ledger.LikeAfter(*likeAfter))
 	}
 
+	if *httpOutput != "" {
+		switch *foo {
+		case "reg":
+			foo := func(w http.ResponseWriter, r *http.Request) {
+				register := deltas.Like(like...).Register()
+
+				nameCurrencyDateValue := map[string]map[ledger.Currency]map[string]float64{}
+				for date, balances := range register {
+					for name, balance := range balances {
+						for currency, value := range balance {
+							if _, ok := nameCurrencyDateValue[name]; !ok {
+								nameCurrencyDateValue[name] = make(map[ledger.Currency]map[string]float64)
+							}
+							if _, ok := nameCurrencyDateValue[name][currency]; !ok {
+								nameCurrencyDateValue[name][currency] = make(map[string]float64)
+							}
+							nameCurrencyDateValue[name][currency][date] += value
+						}
+					}
+				}
+				if gziphttp.Can(r) {
+					w = gziphttp.New(w)
+				}
+				json.NewEncoder(w).Encode(nameCurrencyDateValue)
+			}
+			log.Println("listening on", *httpOutput)
+			if err := http.ListenAndServe(*httpOutput, http.HandlerFunc(foo)); err != nil {
+				panic(err)
+			}
+		default:
+			panic(fmt.Errorf("not impl %q", *foo))
+		}
+	} else {
 		jsonResult := []any{}
 
 		switch *foo {
@@ -88,10 +125,11 @@ func main() {
 				}
 			}
 		default:
-		panic(fmt.Errorf("not impl %q", flag.Args()[0]))
+			panic(fmt.Errorf("not impl %q", *foo))
 		}
 
 		if *jsonOutput {
 			json.NewEncoder(os.Stdout).Encode(jsonResult)
 		}
+	}
 }

go.mod

@@ -1,3 +1,8 @@
 module gogs.inhome.blapointe.com/ana-ledger
 
 go 1.21.1
+
+require (
+	github.com/go-echarts/go-echarts/v2 v2.3.1 // indirect
+	gogs.inhome.blapointe.com/local/gziphttp v0.0.0-20230508014052-4ccd700640fc // indirect
+)

go.sum

@@ -0,0 +1,4 @@
+github.com/go-echarts/go-echarts/v2 v2.3.1 h1:Yw0HVjVTxpYm48l974dMjRzx8ni2ql0kKi/kawSgxFE=
+github.com/go-echarts/go-echarts/v2 v2.3.1/go.mod h1:56YlvzhW/a+du15f3S2qUGNDfKnFOeJSThBIrVFHDtI=
+gogs.inhome.blapointe.com/local/gziphttp v0.0.0-20230508014052-4ccd700640fc h1:ayxolpOV9uIm8rGdmtz03d5JlnbSmFF8daKjmwrZZ1o=
+gogs.inhome.blapointe.com/local/gziphttp v0.0.0-20230508014052-4ccd700640fc/go.mod h1:Sdj/NB9h3xrzPDqViQAHoDhA5gmpHkrWRXUauvLSA74=