74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
package cabana
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import (
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"fmt"
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"strings"
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"git.golem15.com/golem15/summercms/pact"
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"git.golem15.com/golem15/summercms/party"
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)
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type controllerRef struct {
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plugin party.Plugin
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ctl pact.AdminController
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}
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func collectControllers(plugins []party.Plugin) ([]controllerRef, error) {
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var out []controllerRef
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for _, p := range plugins {
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src, ok := p.(pact.HasAdminControllers)
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if !ok || p == nil {
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continue
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}
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for _, ctl := range src.AdminControllers() {
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if ctl == nil {
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continue
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}
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id := ctl.ID()
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if id != p.ID() && !strings.HasPrefix(id, p.ID()+".") {
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return nil, fmt.Errorf("cabana: controller %s is not owned by plugin %s", id, p.ID())
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}
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out = append(out, controllerRef{plugin: p, ctl: ctl})
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}
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}
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return out, nil
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}
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func compileRegistry(items []controllerRef) (*Registry, error) {
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byID := make(map[string]*CompiledController, len(items))
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for _, item := range items {
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id := item.ctl.ID()
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if _, exists := byID[id]; exists {
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return nil, fmt.Errorf("cabana: duplicate admin controller %s", id)
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}
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assets, ok := item.plugin.(pact.AdminAssets)
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if !ok || assets == nil || assets.AdminFS() == nil {
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return nil, fmt.Errorf("cabana: plugin %s has admin controllers but no AdminFS", item.plugin.ID())
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}
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list, err := compileList(item.plugin.ID(), item.ctl, assets.AdminFS())
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if err != nil {
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return nil, err
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}
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form, err := compileFormIfPresent(item.plugin.ID(), item.ctl, assets.AdminFS())
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if err != nil {
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return nil, err
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}
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relations, err := compileRelations(item.plugin.ID(), item.ctl, assets.AdminFS(), form)
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if err != nil {
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return nil, err
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}
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compiled := &CompiledController{
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PluginID: item.plugin.ID(),
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Controller: item.ctl,
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List: list,
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Form: form,
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Relations: relations,
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}
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if err := BindWritableFields(compiled); err != nil {
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return nil, err
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}
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byID[id] = compiled
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}
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return &Registry{byID: byID}, nil
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}
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