Masahiko AMANO
1766dc2b3c
domain/context.go: extend WithUser/UserFromContext with session ID handler/response.go: respondJSON/respondError with domain→HTTP status mapping (404/403/401/409/400/415/500) handler/middleware.go: Bearer JWT extraction, ParseAccessToken, domain.WithUser injection; aborts with 401 JSON on failure handler/auth_handler.go: Login, Refresh, Logout, ListSessions, TerminateSession handler/router.go: /health, /api/v1/auth routes; login and refresh are public, session routes protected by AuthMiddleware Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
package handler
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import (
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"errors"
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"net/http"
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"github.com/gin-gonic/gin"
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"tanabata/backend/internal/domain"
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)
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// errorBody is the JSON shape returned for all error responses.
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type errorBody struct {
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Code string `json:"code"`
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Message string `json:"message"`
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}
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func respondJSON(c *gin.Context, status int, data any) {
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c.JSON(status, data)
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}
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// respondError maps a domain error to the appropriate HTTP status and writes
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// a JSON error body. Unknown errors become 500.
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func respondError(c *gin.Context, err error) {
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var de *domain.DomainError
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if errors.As(err, &de) {
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c.JSON(domainStatus(de), errorBody{Code: de.Code(), Message: de.Error()})
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return
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}
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c.JSON(http.StatusInternalServerError, errorBody{
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Code: "internal_error",
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Message: "internal server error",
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})
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}
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// domainStatus maps a DomainError sentinel to its HTTP status code per the
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// error mapping table in docs/GO_PROJECT_STRUCTURE.md.
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func domainStatus(de *domain.DomainError) int {
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switch de {
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case domain.ErrNotFound:
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return http.StatusNotFound
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case domain.ErrForbidden:
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return http.StatusForbidden
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case domain.ErrUnauthorized:
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return http.StatusUnauthorized
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case domain.ErrConflict:
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return http.StatusConflict
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case domain.ErrValidation:
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return http.StatusBadRequest
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case domain.ErrUnsupportedMIME:
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return http.StatusUnsupportedMediaType
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default:
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return http.StatusInternalServerError
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}
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}
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