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feat(goctl): api dart support flutter v2 (#1603)

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0. support null-safety code gen
1. supports -legacy flag for legacy code gen
2. supports -hostname flag for server hostname
3. use dart official format
4. fix some some bugs

Resolves: #1602
This commit is contained in:
Fyn
2022-03-04 15:34:13 +08:00
committed by GitHub
parent 36b9fcba44
commit 6a66dde0a1
9 changed files with 313 additions and 21 deletions
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46
tools/goctl/api/dartgen/genapi.go
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@@ -2,13 +2,14 @@ package dartgen
import (
"os"
"strings"
"text/template"
"github.com/zeromicro/go-zero/tools/goctl/api/spec"
)
const apiTemplate = `import 'api.dart';
import '../data/{{with .Info}}{{.Title}}{{end}}.dart';
import '../data/{{with .Info}}{{getBaseName .Title}}{{end}}.dart';
{{with .Service}}
/// {{.Name}}
{{range .Routes}}
@@ -22,24 +23,45 @@ Future {{pathToFuncName .Path}}( {{if ne .Method "get"}}{{with .RequestType}}{{.
Function eventually}) async {
await api{{if eq .Method "get"}}Get{{else}}Post{{end}}('{{.Path}}',{{if ne .Method "get"}}request,{{end}}
ok: (data) {
if (ok != null) ok({{with .ResponseType}}{{.Name}}{{end}}.fromJson(data));
if (ok != null) ok({{with .ResponseType}}{{.Name}}.fromJson(data){{end}});
}, fail: fail, eventually: eventually);
}
{{end}}
{{end}}`
func genApi(dir string, api *spec.ApiSpec) error {
const apiTemplateV2 = `import 'api.dart';
import '../data/{{with .Info}}{{getBaseName .Title}}{{end}}.dart';
{{with .Service}}
/// {{.Name}}
{{range .Routes}}
/// --{{.Path}}--
///
/// request: {{with .RequestType}}{{.Name}}{{end}}
/// response: {{with .ResponseType}}{{.Name}}{{end}}
Future {{pathToFuncName .Path}}( {{if ne .Method "get"}}{{with .RequestType}}{{.Name}} request,{{end}}{{end}}
{Function({{with .ResponseType}}{{.Name}}{{end}})? ok,
Function(String)? fail,
Function? eventually}) async {
await api{{if eq .Method "get"}}Get{{else}}Post{{end}}('{{.Path}}',{{if ne .Method "get"}}request,{{end}}
ok: (data) {
if (ok != null) ok({{with .ResponseType}}{{.Name}}.fromJson(data){{end}});
}, fail: fail, eventually: eventually);
}
{{end}}
{{end}}`
func genApi(dir string, api *spec.ApiSpec, isLegacy bool) error {
err := os.MkdirAll(dir, 0o755)
if err != nil {
return err
}
err = genApiFile(dir)
err = genApiFile(dir, isLegacy)
if err != nil {
return err
}
file, err := os.OpenFile(dir+api.Service.Name+".dart", os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0o644)
file, err := os.OpenFile(dir+strings.ToLower(api.Service.Name+".dart"), os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0o644)
if err != nil {
return err
}
@@ -47,7 +69,11 @@ func genApi(dir string, api *spec.ApiSpec) error {
defer file.Close()
t := template.New("apiTemplate")
t = t.Funcs(funcMap)
t, err = t.Parse(apiTemplate)
tpl := apiTemplateV2
if isLegacy {
tpl = apiTemplate
}
t, err = t.Parse(tpl)
if err != nil {
return err
}
@@ -55,7 +81,7 @@ func genApi(dir string, api *spec.ApiSpec) error {
return t.Execute(file, api)
}
func genApiFile(dir string) error {
func genApiFile(dir string, isLegacy bool) error {
path := dir + "api.dart"
if fileExists(path) {
return nil
@@ -66,6 +92,10 @@ func genApiFile(dir string) error {
}
defer apiFile.Close()
_, err = apiFile.WriteString(apiFileContent)
tpl := apiFileContentV2
if isLegacy {
tpl = apiFileContent
}
_, err = apiFile.WriteString(tpl)
return err
}