oc-lib/models/resources/resource_accessor.go

package resources

import (
	"cloud.o-forge.io/core/oc-lib/dbs"
	"cloud.o-forge.io/core/oc-lib/logs"
	"cloud.o-forge.io/core/oc-lib/models/resources/resource_model"
	"cloud.o-forge.io/core/oc-lib/models/utils"
	"cloud.o-forge.io/core/oc-lib/tools"
)

type resourceMongoAccessor[T ResourceInterface] struct {
	utils.AbstractAccessor // AbstractAccessor contains the basic fields of an accessor (model, caller)
	generateData           func() utils.DBObject
}

// New creates a new instance of the computeMongoAccessor
func New[T ResourceInterface](t tools.DataType, username string, peerID string, groups []string, caller *tools.HTTPCaller, g func() utils.DBObject) *resourceMongoAccessor[T] {
	return &resourceMongoAccessor[T]{
		AbstractAccessor: utils.AbstractAccessor{
			ResourceModelAccessor: resource_model.New(),
			Logger:                logs.CreateLogger(t.String()), // Create a logger with the data type
			Caller:                caller,
			PeerID:                peerID,
			User:                  username, // Set the caller
			Groups:                groups,   // Set the caller
			Type:                  t,
		},
		generateData: g,
	}
}

/*
* Nothing special here, just the basic CRUD operations
 */

func (dca *resourceMongoAccessor[T]) DeleteOne(id string) (utils.DBObject, int, error) {
	return utils.GenericDeleteOne(id, dca)
}

func (dca *resourceMongoAccessor[T]) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
	set.(T).SetResourceModel(nil)
	return utils.GenericUpdateOne(set.(T).Trim(), id, dca, dca.generateData()) // TODO CHANGE
}

func (dca *resourceMongoAccessor[T]) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
	data.(T).SetResourceModel(nil)
	return utils.GenericStoreOne(data.(T).Trim(), dca)
}

func (dca *resourceMongoAccessor[T]) CopyOne(data utils.DBObject) (utils.DBObject, int, error) {
	return dca.StoreOne(data)
}

func (dca *resourceMongoAccessor[T]) LoadOne(id string) (utils.DBObject, int, error) {
	return utils.GenericLoadOne[T](id, func(d utils.DBObject) (utils.DBObject, int, error) {
		resources, _, err := dca.ResourceModelAccessor.Search(nil, dca.GetType().String())
		if err == nil && len(resources) > 0 {
			d.(T).SetResourceModel(resources[0].(*resource_model.ResourceModel))
		}
		return d, 200, nil
	}, dca)
}

func (wfa *resourceMongoAccessor[T]) LoadAll() ([]utils.ShallowDBObject, int, error) {
	resources, _, err := wfa.ResourceModelAccessor.Search(nil, wfa.GetType().String())
	return utils.GenericLoadAll[T](func(d utils.DBObject) utils.ShallowDBObject {
		if err == nil && len(resources) > 0 {
			d.(T).SetResourceModel(resources[0].(*resource_model.ResourceModel))
		}
		return d
	}, wfa)
}

func (wfa *resourceMongoAccessor[T]) Search(filters *dbs.Filters, search string) ([]utils.ShallowDBObject, int, error) {
	resources, _, err := wfa.ResourceModelAccessor.Search(nil, wfa.GetType().String())
	return utils.GenericSearch[T](filters, search, wfa.getResourceFilter(search),
		func(d utils.DBObject) utils.ShallowDBObject {
			if err == nil && len(resources) > 0 {
				d.(T).SetResourceModel(resources[0].(*resource_model.ResourceModel))
			}
			return d
		}, wfa)
}

func (abs *resourceMongoAccessor[T]) getResourceFilter(search string) *dbs.Filters {
	return &dbs.Filters{
		Or: map[string][]dbs.Filter{ // filter by like name, short_description, description, owner, url if no filters are provided
			"abstractresource.abstractobject.name": {{Operator: dbs.LIKE.String(), Value: search}},
			"abstractresource.short_description":   {{Operator: dbs.LIKE.String(), Value: search}},
			"abstractresource.description":         {{Operator: dbs.LIKE.String(), Value: search}},
			"abstractresource.owner":               {{Operator: dbs.LIKE.String(), Value: search}},
			"abstractresource.source_url":          {{Operator: dbs.LIKE.String(), Value: search}},
		},
	}
}