forked from mirrors/homebox
23b5892aef
* introduce scaffold for new models * wip: shoutrrr wrapper (may remove) * update schema files * gen: ent code * gen: migrations * go mod tidy * add group_id to notifier * db migration * new mapper helpers * notifier repo * introduce experimental adapter pattern for hdlrs * refactor adapters to fit more common use cases * new routes for notifiers * update errors to fix validation panic * go tidy * reverse checkbox label display * wip: notifiers UI * use badges instead of text * improve documentation * add scaffold schema reference * remove notifier service * refactor schema folder * support group edges via scaffold * delete test file * include link to API docs * audit and update documentation + improve format * refactor schema edges * refactor * add custom validator * set validate + order fields by name * fix failing tests
62 lines
1.6 KiB
Go
62 lines
1.6 KiB
Go
package adapters
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import (
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"context"
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"net/http"
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"github.com/google/uuid"
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"github.com/hay-kot/homebox/backend/pkgs/server"
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)
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type CommandFunc[T any] func(context.Context) (T, error)
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type CommandIDFunc[T any] func(context.Context, uuid.UUID) (T, error)
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// Command is an HandlerAdapter that returns a server.HandlerFunc that
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// The command adapters are used to handle commands that do not accept a body
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// or a query. You can think of them as a way to handle RPC style Rest Endpoints.
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//
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// Example:
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//
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// fn := func(ctx context.Context) (interface{}, error) {
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// // do something
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// return nil, nil
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// }
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//
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// r.Get("/foo", adapters.Command(fn, http.NoContent))
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func Command[T any](f CommandFunc[T], ok int) server.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) error {
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res, err := f(r.Context())
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if err != nil {
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return err
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}
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return server.Respond(w, ok, res)
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}
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}
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// CommandID is the same as the Command adapter but it accepts a UUID as a parameter
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// in the URL. The parameter name is passed as the first argument.
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//
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// Example:
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//
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// fn := func(ctx context.Context, id uuid.UUID) (interface{}, error) {
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// // do something
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// return nil, nil
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// }
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//
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// r.Get("/foo/{id}", adapters.CommandID("id", fn, http.NoContent))
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func CommandID[T any](param string, f CommandIDFunc[T], ok int) server.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) error {
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ID, err := routeUUID(r, param)
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if err != nil {
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return err
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}
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res, err := f(r.Context(), ID)
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if err != nil {
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return err
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}
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return server.Respond(w, ok, res)
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}
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}
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