paulbsd/qrz
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various updates on qrz source files
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This commit is contained in:
Paul 2020-12-08 23:57:03 +01:00
parent d99c6c9959
commit de85664af5
2 changed files with 38 additions and 23 deletions
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1
.gitignore vendored
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@ -1,5 +1,6 @@
*-packr.go
*.ini
*.swp
/*.tar.gz
/dist
/packr2

60
src/qrzws/main.go
View File

@ -4,7 +4,6 @@ package qrzws
import (
"fmt"
"log"
"net/http"
"regexp"
"strings"
@ -39,14 +38,16 @@ func RunServer(config config.Config) (err error) {
e.POST("/qrzws", func(c echo.Context) (err error) {
res, err := Run(c, config)
if err != nil {
return c.String(http.StatusInternalServerError, "Erreur 500 ta mère")
return c.String(http.StatusInternalServerError,
fmt.Sprintf("Error 500 %s", err))
}
return c.JSON(http.StatusOK, res)
})
e.GET("/export_frs.csv", func(c echo.Context) (err error) {
data, mime, err := RunCSVExport(c, config)
if err != nil {
log.Fatalln(err)
return c.String(http.StatusInternalServerError,
fmt.Sprintf("Error 500 %s", err))
}
return c.Blob(http.StatusOK, mime, data)
})
@ -66,7 +67,7 @@ func Run(c echo.Context, config config.Config) (res QrzDatatableOutput, err erro
return
}
rows, err := BuildQuery(config, *qrzinputjson)
rows, err := BuildQuery(config, qrzinputjson)
if err != nil {
fmt.Println(err)
return
@ -76,13 +77,13 @@ func Run(c echo.Context, config config.Config) (res QrzDatatableOutput, err erro
res.Data = append(res.Data, qrz.ToSlice(b))
}
res.RecordsFiltered, err = BuildQueryCountFiltered(config, *qrzinputjson)
res.RecordsFiltered, err = BuildQCntFil(config, qrzinputjson)
if err != nil {
fmt.Println(err, "filtered")
return
}
res.RecordsTotal, err = BuildQueryCountTotal(config, *qrzinputjson)
res.RecordsTotal, err = BuildQCntTot(config, qrzinputjson)
if err != nil {
fmt.Println(err, "total")
return
@ -94,7 +95,7 @@ func Run(c echo.Context, config config.Config) (res QrzDatatableOutput, err erro
}
// BuildQuery builds main query
func BuildQuery(config config.Config, qrzdt QrzDatatableInput) (qrz []qrz.Qrz, err error) {
func BuildQuery(config config.Config, qrzdt *QrzDatatableInput) (qrz []qrz.Qrz, err error) {
selectstatement, err := SetSelect(config, qrzdt)
if err != nil {
return nil, err
@ -116,26 +117,34 @@ func BuildQuery(config config.Config, qrzdt QrzDatatableInput) (qrz []qrz.Qrz, e
}
if orderdir == "desc" {
err = config.Db.Where(searchstatement).Limit(limit, offset).Desc(ordercol...).Select(selectstatement).Find(&qrz)
err = config.Db.Where(searchstatement).Limit(
limit, offset).Desc(
ordercol...).Select(selectstatement).Find(&qrz)
} else if orderdir == "asc" {
err = config.Db.Where(searchstatement).Limit(limit, offset).Asc(ordercol...).Select(selectstatement).Find(&qrz)
err = config.Db.Where(searchstatement).Limit(
limit, offset).Asc(
ordercol...).Select(selectstatement).Find(&qrz)
} else {
err = config.Db.Where(searchstatement).Limit(limit, offset).Asc("qrz").Select(selectstatement).Find(&qrz)
err = config.Db.Where(searchstatement).Limit(
limit, offset).Asc(
"qrz").Select(selectstatement).Find(&qrz)
}
return
}
// BuildQueryCountFiltered builds query for counting filtered
func BuildQueryCountFiltered(config config.Config, qrzdt QrzDatatableInput) (cnt int64, err error) {
// BuildQCntFil builds query for counting filtered
func BuildQCntFil(config config.Config, qrzdt *QrzDatatableInput) (cnt int64, err error) {
searchstatement, err := SetSearchLike(config, qrzdt)
cnt, err = config.Db.SQL(fmt.Sprintf("SELECT COUNT(*) FROM qrz WHERE %s", searchstatement)).Count()
cnt, err = config.Db.SQL(
fmt.Sprintf("SELECT COUNT(*) FROM qrz WHERE %s",
searchstatement)).Count()
return
}
// BuildQueryCountTotal builds query for counting totals
func BuildQueryCountTotal(config config.Config, qrzdt QrzDatatableInput) (cnt int64, err error) {
// BuildQCntTot builds query for counting totals
func BuildQCntTot(config config.Config, qrzdt *QrzDatatableInput) (cnt int64, err error) {
var qrz qrz.Qrz
cnt, err = config.Db.Count(&qrz)
@ -143,7 +152,7 @@ func BuildQueryCountTotal(config config.Config, qrzdt QrzDatatableInput) (cnt in
}
// SetSelect build the sql select statement part
func SetSelect(config config.Config, qrzdt QrzDatatableInput) (selectstatement string, err error) {
func SetSelect(config config.Config, qrzdt *QrzDatatableInput) (selectstatement string, err error) {
var cols []string
colre := regexp.MustCompile(`^[A-Za-z0-9]+$`)
@ -166,13 +175,15 @@ func SetSelect(config config.Config, qrzdt QrzDatatableInput) (selectstatement s
}
// SetOrder build the sql order statement part
func SetOrder(config config.Config, qrzdt QrzDatatableInput) (orderdir string, ordercols []string, err error) {
func SetOrder(config config.Config, qrzdt *QrzDatatableInput) (orderdir string, ordercols []string, err error) {
colre := regexp.MustCompile(`^[A-Za-z0-9]+$`)
orderre := regexp.MustCompile(`^(ASC|asc|DESC|desc)$`)
for _, col := range qrzdt.Order {
if colre.MatchString(qrzdt.Columns[col.Column].Name) && orderre.MatchString(col.Dir) {
ordercols = append(ordercols, fmt.Sprintf("%s", qrzdt.Columns[col.Column].Name))
if colre.MatchString(qrzdt.Columns[col.Column].Name) &&
orderre.MatchString(col.Dir) {
ordercols = append(ordercols,
fmt.Sprintf("%s", qrzdt.Columns[col.Column].Name))
orderdir = col.Dir
} else {
err = fmt.Errorf("Order statements does not match prerequisites")
@ -184,14 +195,16 @@ func SetOrder(config config.Config, qrzdt QrzDatatableInput) (orderdir string, o
}
// SetLimit build the sql limit
func SetLimit(config config.Config, qrzdt QrzDatatableInput) (limit int, offset int, err error) {
func SetLimit(config config.Config, qrzdt *QrzDatatableInput) (limit int, offset int, err error) {
intre := regexp.MustCompile(`^[0-9]+$`)
if qrzdt.Length < 1 {
qrzdt.Length = 50
}
if intre.MatchString(fmt.Sprintf("%d", qrzdt.Length)) && intre.MatchString(fmt.Sprintf("%d", qrzdt.Start)) {
if intre.MatchString(
fmt.Sprintf("%d", qrzdt.Length)) && intre.MatchString(
fmt.Sprintf("%d", qrzdt.Start)) {
limit = qrzdt.Length
offset = qrzdt.Start
} else {
@ -203,11 +216,12 @@ func SetLimit(config config.Config, qrzdt QrzDatatableInput) (limit int, offset
}
// SetSearchLike build the where clause in sql statement
func SetSearchLike(config config.Config, qrzdt QrzDatatableInput) (searchstmt string, err error) {
func SetSearchLike(config config.Config, qrzdt *QrzDatatableInput) (searchstmt string, err error) {
var searchstmtslice []string
if len(qrzdt.Columns) > 0 {
for id, i := range qrzdt.Columns {
searchstmtslice = append(searchstmtslice, fmt.Sprintf("%s ILIKE '%%%s%%'", i.Name, qrzdt.Search.Value))
searchstmtslice = append(searchstmtslice,
fmt.Sprintf("%s ILIKE '%%%s%%'", i.Name, qrzdt.Search.Value))
if id < len(qrzdt.Columns)-1 {
searchstmtslice = append(searchstmtslice, "OR")
}