init: celo wip

internal/api/registration.go

@@ -0,0 +1,71 @@
+package api
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"github.com/grassrootseconomics/cic-custodial/internal/keystore"
+	"github.com/grassrootseconomics/cic-custodial/internal/tasker"
+	"github.com/grassrootseconomics/cic-custodial/internal/tasker/task"
+	"github.com/grassrootseconomics/cic-custodial/pkg/keypair"
+	"github.com/labstack/echo/v4"
+)
+
+type registrationResponse struct {
+	PublicKey string `json:"publicKey"`
+	JobRef    string `json:"jobRef"`
+}
+
+func RegistrationHandler(
+	taskerClient *tasker.TaskerClient,
+	keystore keystore.Keystore,
+) func(echo.Context) error {
+	return func(c echo.Context) error {
+		generatedKeyPair, err := keypair.Generate()
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, errResp{
+				Ok:    false,
+				Error: KEYPAIR_ERROR,
+			})
+		}
+
+		if err := keystore.WriteKeyPair(c.Request().Context(), generatedKeyPair); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, errResp{
+				Ok:    false,
+				Error: INTERNAL,
+			})
+		}
+
+		jobPayload, err := json.Marshal(task.SystemPayload{
+			PublicKey: generatedKeyPair.Public,
+		})
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, errResp{
+				Ok:    false,
+				Error: JSON_MARSHAL,
+			})
+		}
+
+		job, err := taskerClient.CreateTask(
+			tasker.PrepareAccountTask,
+			tasker.DefaultPriority,
+			&tasker.Task{
+				Payload: jobPayload,
+			},
+		)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, errResp{
+				Ok:    false,
+				Error: TASK_CHAIN,
+			})
+		}
+
+		return c.JSON(http.StatusOK, okResp{
+			Ok: true,
+			Data: registrationResponse{
+				PublicKey: generatedKeyPair.Public,
+				JobRef:    job.ID,
+			},
+		})
+	}
+}

internal/api/types.go

@@ -0,0 +1,18 @@
+package api
+
+const (
+	INTERNAL      = "ERR_INTERNAL"
+	KEYPAIR_ERROR = "ERR_GEN_KEYPAIR"
+	JSON_MARSHAL  = "ERR_PAYLOAD_SERIALIZATION"
+	TASK_CHAIN    = "ERR_START_TASK_CHAIN"
+)
+
+type okResp struct {
+	Ok   bool        `json:"ok"`
+	Data interface{} `json:"data"`
+}
+
+type errResp struct {
+	Ok    bool   `json:"ok"`
+	Error string `json:"error"`
+}