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init_settings.go
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/
init_settings.go
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package manager
import (
"github.com/webx-top/com"
"github.com/webx-top/echo"
"github.com/webx-top/echo/param"
"github.com/webx-top/echo/subdomains"
"github.com/admpub/nging/v3/application/dbschema"
"github.com/admpub/nging/v3/application/library/config"
"github.com/admpub/nging/v3/application/model"
"github.com/admpub/nging/v3/application/model/file/storer"
"github.com/admpub/nging/v3/application/registry/settings"
"github.com/admpub/nging/v3/application/registry/upload/driver"
"github.com/admpub/nging/v3/application/registry/upload/driver/local"
"github.com/admpub/nging/v3/application/registry/upload/driver/s3"
"github.com/webx-top/image"
)
var configDefaults = map[string]map[string]*dbschema.NgingConfig{
`base`: {
`storer`: {
Key: `storer`,
Label: `存储引擎`,
Description: ``,
Value: `{"name": "local", "id": ""}`,
Group: `base`,
Type: `json`,
Sort: 30,
Disabled: `N`,
},
`watermark`: {
Key: `watermark`,
Label: `图片水印`,
Description: ``,
Value: `{"watermark": "/public/assets/backend/images/nging-gear.png", "type": "image", "position": 0, "padding": 0, "on": true}`,
Group: `base`,
Type: `json`,
Sort: 30,
Disabled: `N`,
},
},
}
var defaultStorer = storer.Info{
Name: local.Name,
}
func init() {
// 添加默认配置数据
for group, configs := range configDefaults {
settings.AddDefaultConfig(group, configs)
}
// 注册配置模板和逻辑
if index, setting := settings.Get(`base`); index != -1 && setting != nil {
setting.AddHookGet(func(ctx echo.Context) error {
ctx.Set(`storerNames`, driver.AllNames())
m := model.NewCloudStorage(ctx)
m.ListByOffset(nil, nil, 0, -1)
ctx.Set(`cloudStorageAccounts`, m.Objects())
return nil
})
}
settings.RegisterDecoder(`base.storer`, func(v *dbschema.NgingConfig, r echo.H) error {
jsonData := storer.NewInfo()
if len(v.Value) > 0 {
com.JSONDecode(com.Str2bytes(v.Value), jsonData)
}
r[`ValueObject`] = jsonData
return nil
})
settings.RegisterDecoder(`base.watermark`, func(v *dbschema.NgingConfig, r echo.H) error {
jsonData := image.NewWatermarkOptions()
if len(v.Value) > 0 {
com.JSONDecode(com.Str2bytes(v.Value), jsonData)
}
r[`ValueObject`] = jsonData
return nil
})
settings.RegisterEncoder(`base.storer`, func(v *dbschema.NgingConfig, r echo.H) ([]byte, error) {
cfg := storer.NewInfo().FromStore(r)
if cfg.Name == local.Name {
cfg.ID = ``
} else {
id := param.AsUint(cfg.ID)
if id > 0 {
cfg.Name = s3.Name
} else {
cfg.Name = local.Name
}
}
return com.JSONEncode(cfg)
})
settings.RegisterEncoder(`base.watermark`, func(v *dbschema.NgingConfig, r echo.H) ([]byte, error) {
cfg := image.NewWatermarkOptions().FromStore(r)
return com.JSONEncode(cfg)
})
var updateStorer = func(cfg echo.H) error {
settings, ok := cfg.GetStore(`base`).Get(`storer`).(*storer.Info)
if !ok || settings == nil {
settings = &defaultStorer
} else {
settings.Cloud()
}
echo.Set(storer.StorerInfoKey, settings)
return nil
}
config.OnSetSettings(`base.storer`, updateStorer)
var updateBackendURL = func(cfg echo.H) error {
subdomains.SetBaseURL(`backend`, cfg.GetStore(`base`).String(`backendURL`))
return nil
}
config.OnSetSettings(`base.backendURL`, updateBackendURL)
}