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corteza/compose/rest/chart.go
Denis Arh b66ed81136 More flexible "compose", move to Corteza
- more control over starting procedure, cli commands...
 - fix package paths
 - renaming symbols, comments, strings from Crust to Corteza
2019-05-24 12:42:35 +02:00

135 lines
3.1 KiB
Go

package rest
import (
"context"
"github.com/titpetric/factory/resputil"
"github.com/cortezaproject/corteza-server/compose/internal/service"
"github.com/cortezaproject/corteza-server/compose/rest/request"
"github.com/cortezaproject/corteza-server/compose/types"
"github.com/pkg/errors"
)
var _ = errors.Wrap
type (
chartPayload struct {
*types.Chart
CanGrant bool `json:"canGrant"`
CanUpdateChart bool `json:"canUpdateChart"`
CanDeleteChart bool `json:"canDeleteChart"`
}
chartSetPayload struct {
Filter types.ChartFilter `json:"filter"`
Set []*chartPayload `json:"set"`
}
Chart struct {
chart service.ChartService
ac chartAccessController
}
chartAccessController interface {
CanGrant(context.Context) bool
CanUpdateChart(context.Context, *types.Chart) bool
CanDeleteChart(context.Context, *types.Chart) bool
}
)
func (Chart) New() *Chart {
return &Chart{
chart: service.DefaultChart,
ac: service.DefaultAccessControl,
}
}
func (ctrl Chart) List(ctx context.Context, r *request.ChartList) (interface{}, error) {
f := types.ChartFilter{
NamespaceID: r.NamespaceID,
Query: r.Query,
PerPage: r.PerPage,
Page: r.Page,
}
set, filter, err := ctrl.chart.With(ctx).Find(f)
return ctrl.makeFilterPayload(ctx, set, filter, err)
}
func (ctrl Chart) Create(ctx context.Context, r *request.ChartCreate) (interface{}, error) {
var err error
mod := &types.Chart{
NamespaceID: r.NamespaceID,
Name: r.Name,
Config: r.Config,
}
mod, err = ctrl.chart.With(ctx).Create(mod)
return ctrl.makePayload(ctx, mod, err)
}
func (ctrl Chart) Read(ctx context.Context, r *request.ChartRead) (interface{}, error) {
mod, err := ctrl.chart.With(ctx).FindByID(r.NamespaceID, r.ChartID)
return ctrl.makePayload(ctx, mod, err)
}
func (ctrl Chart) Update(ctx context.Context, r *request.ChartUpdate) (interface{}, error) {
var (
mod = &types.Chart{}
err error
)
mod.ID = r.ChartID
mod.Name = r.Name
mod.Config = r.Config
mod.NamespaceID = r.NamespaceID
mod.UpdatedAt = r.UpdatedAt
mod, err = ctrl.chart.With(ctx).Update(mod)
return ctrl.makePayload(ctx, mod, err)
}
func (ctrl Chart) Delete(ctx context.Context, r *request.ChartDelete) (interface{}, error) {
_, err := ctrl.chart.With(ctx).FindByID(r.NamespaceID, r.ChartID)
if err != nil {
return nil, err
}
return resputil.OK(), ctrl.chart.With(ctx).DeleteByID(r.NamespaceID, r.ChartID)
}
func (ctrl Chart) makePayload(ctx context.Context, c *types.Chart, err error) (*chartPayload, error) {
if err != nil || c == nil {
return nil, err
}
return &chartPayload{
Chart: c,
CanGrant: ctrl.ac.CanGrant(ctx),
CanUpdateChart: ctrl.ac.CanUpdateChart(ctx, c),
CanDeleteChart: ctrl.ac.CanDeleteChart(ctx, c),
}, nil
}
func (ctrl Chart) makeFilterPayload(ctx context.Context, nn types.ChartSet, f types.ChartFilter, err error) (*chartSetPayload, error) {
if err != nil {
return nil, err
}
modp := &chartSetPayload{Filter: f, Set: make([]*chartPayload, len(nn))}
for i := range nn {
modp.Set[i], _ = ctrl.makePayload(ctx, nn[i], nil)
}
return modp, nil
}