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collection.go
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collection.go
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package apis
import (
"log"
"net/http"
"github.com/labstack/echo/v5"
"github.com/pocketbase/pocketbase/core"
"github.com/pocketbase/pocketbase/forms"
"github.com/pocketbase/pocketbase/models"
"github.com/pocketbase/pocketbase/tools/search"
)
// bindCollectionApi registers the collection api endpoints and the corresponding handlers.
func bindCollectionApi(app core.App, rg *echo.Group) {
api := collectionApi{app: app}
subGroup := rg.Group("/collections", ActivityLogger(app), RequireAdminAuth())
subGroup.GET("", api.list)
subGroup.POST("", api.create)
subGroup.GET("/:collection", api.view)
subGroup.PATCH("/:collection", api.update)
subGroup.DELETE("/:collection", api.delete)
subGroup.PUT("/import", api.bulkImport)
}
type collectionApi struct {
app core.App
}
func (api *collectionApi) list(c echo.Context) error {
fieldResolver := search.NewSimpleFieldResolver(
"id", "created", "updated", "name", "system", "type",
)
collections := []*models.Collection{}
result, err := search.NewProvider(fieldResolver).
Query(api.app.Dao().CollectionQuery()).
ParseAndExec(c.QueryParams().Encode(), &collections)
if err != nil {
return NewBadRequestError("", err)
}
event := new(core.CollectionsListEvent)
event.HttpContext = c
event.Collections = collections
event.Result = result
return api.app.OnCollectionsListRequest().Trigger(event, func(e *core.CollectionsListEvent) error {
return e.HttpContext.JSON(http.StatusOK, e.Result)
})
}
func (api *collectionApi) view(c echo.Context) error {
collection, err := api.app.Dao().FindCollectionByNameOrId(c.PathParam("collection"))
if err != nil || collection == nil {
return NewNotFoundError("", err)
}
event := new(core.CollectionViewEvent)
event.HttpContext = c
event.Collection = collection
return api.app.OnCollectionViewRequest().Trigger(event, func(e *core.CollectionViewEvent) error {
return e.HttpContext.JSON(http.StatusOK, e.Collection)
})
}
func (api *collectionApi) create(c echo.Context) error {
collection := &models.Collection{}
form := forms.NewCollectionUpsert(api.app, collection)
// load request
if err := c.Bind(form); err != nil {
return NewBadRequestError("Failed to load the submitted data due to invalid formatting.", err)
}
event := new(core.CollectionCreateEvent)
event.HttpContext = c
event.Collection = collection
// create the collection
submitErr := form.Submit(func(next forms.InterceptorNextFunc[*models.Collection]) forms.InterceptorNextFunc[*models.Collection] {
return func(m *models.Collection) error {
event.Collection = m
return api.app.OnCollectionBeforeCreateRequest().Trigger(event, func(e *core.CollectionCreateEvent) error {
if err := next(e.Collection); err != nil {
return NewBadRequestError("Failed to create the collection.", err)
}
return e.HttpContext.JSON(http.StatusOK, e.Collection)
})
}
})
if submitErr == nil {
if err := api.app.OnCollectionAfterCreateRequest().Trigger(event); err != nil && api.app.IsDebug() {
log.Println(err)
}
}
return submitErr
}
func (api *collectionApi) update(c echo.Context) error {
collection, err := api.app.Dao().FindCollectionByNameOrId(c.PathParam("collection"))
if err != nil || collection == nil {
return NewNotFoundError("", err)
}
form := forms.NewCollectionUpsert(api.app, collection)
// load request
if err := c.Bind(form); err != nil {
return NewBadRequestError("Failed to load the submitted data due to invalid formatting.", err)
}
event := new(core.CollectionUpdateEvent)
event.HttpContext = c
event.Collection = collection
// update the collection
submitErr := form.Submit(func(next forms.InterceptorNextFunc[*models.Collection]) forms.InterceptorNextFunc[*models.Collection] {
return func(m *models.Collection) error {
event.Collection = m
return api.app.OnCollectionBeforeUpdateRequest().Trigger(event, func(e *core.CollectionUpdateEvent) error {
if err := next(e.Collection); err != nil {
return NewBadRequestError("Failed to update the collection.", err)
}
return e.HttpContext.JSON(http.StatusOK, e.Collection)
})
}
})
if submitErr == nil {
if err := api.app.OnCollectionAfterUpdateRequest().Trigger(event); err != nil && api.app.IsDebug() {
log.Println(err)
}
}
return submitErr
}
func (api *collectionApi) delete(c echo.Context) error {
collection, err := api.app.Dao().FindCollectionByNameOrId(c.PathParam("collection"))
if err != nil || collection == nil {
return NewNotFoundError("", err)
}
event := new(core.CollectionDeleteEvent)
event.HttpContext = c
event.Collection = collection
handlerErr := api.app.OnCollectionBeforeDeleteRequest().Trigger(event, func(e *core.CollectionDeleteEvent) error {
if err := api.app.Dao().DeleteCollection(e.Collection); err != nil {
return NewBadRequestError("Failed to delete collection due to existing dependency.", err)
}
return e.HttpContext.NoContent(http.StatusNoContent)
})
if handlerErr == nil {
if err := api.app.OnCollectionAfterDeleteRequest().Trigger(event); err != nil && api.app.IsDebug() {
log.Println(err)
}
}
return handlerErr
}
func (api *collectionApi) bulkImport(c echo.Context) error {
form := forms.NewCollectionsImport(api.app)
// load request data
if err := c.Bind(form); err != nil {
return NewBadRequestError("Failed to load the submitted data due to invalid formatting.", err)
}
event := new(core.CollectionsImportEvent)
event.HttpContext = c
event.Collections = form.Collections
// import collections
submitErr := form.Submit(func(next forms.InterceptorNextFunc[[]*models.Collection]) forms.InterceptorNextFunc[[]*models.Collection] {
return func(imports []*models.Collection) error {
event.Collections = imports
return api.app.OnCollectionsBeforeImportRequest().Trigger(event, func(e *core.CollectionsImportEvent) error {
if err := next(e.Collections); err != nil {
return NewBadRequestError("Failed to import the submitted collections.", err)
}
return e.HttpContext.NoContent(http.StatusNoContent)
})
}
})
if submitErr == nil {
if err := api.app.OnCollectionsAfterImportRequest().Trigger(event); err != nil && api.app.IsDebug() {
log.Println(err)
}
}
return submitErr
}