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api/readme.md
2023-04-06 12:33:19 +09:00

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### build
```sh
$ vim ent/entc.go
$ vim ent/schema/users.go
$ go generate ./...
$ go build
$ ./card
$ go generate ./...
$ go run -mod=mod main.go
$ curl -X POST -H "Content-Type: application/json" -d '{"username":"syui"}' localhost:8080/users
$ curl -X POST -H "Content-Type: application/json" -d '{"owner":1}' localhost:8080/cards
$ curl localhost:8080/users
$ curl localhost:8080/cards
$ curl localhost:8080/users/1
$ curl localhost:8080/users/1/card
```
### use
```sh
$ curl -X POST -H "Content-Type: application/json" -d '{"username":"syui"}' https://api.syui.ai/users
# onconflict
$ !!
$ curl -sL https://api.syui.ai/users/1
```
### ref
```sh
$ vim ./ent/ogent/ogent.go
// 新規登録の停止
// CreateUsers handles POST /users-slice requests.
func (h *OgentHandler) CreateUsers(ctx context.Context, req CreateUsersReq) (CreateUsersRes, error) {
b := h.client.Users.Create()
//b.SetUser(req.User)
b.SetUser("syui")
}
// 削除の無効
// DeleteUsers handles DELETE /users-slice/{id} requests.
func (h *OgentHandler) DeleteUsers(ctx context.Context, params DeleteUsersParams) (DeleteUsersRes, error) {
if params.ID != 1 {
err := h.client.Users.DeleteOneID(params.ID).Exec(ctx)
}
return new(DeleteUsersNoContent), nil
}
// 要素の書き換えの禁止
// UpdateUsers handles PATCH /users-slice/{id} requests.
func (h *OgentHandler) UpdateUsers(ctx context.Context, req UpdateUsersReq, params UpdateUsersParams) (UpdateUsersRes, error) {
b := h.client.Users.UpdateOneID(params.ID)
// Add all fields.
//if v, ok := req.Hp.Get(); ok {
// b.SetHp(v)
//}
```
### link
- https://entgo.io/ja/blog/2022/02/15/generate-rest-crud-with-ent-and-ogen/
- https://github.com/ariga/ogent/blob/main/example/todo/ent/entc.go
- https://github.com/ent/ent/blob/master/dialect/sql/schema/postgres_test.go
- https://github.com/go-kratos/beer-shop/tree/main/app/catalog/service/internal/data/ent