emilandClaude Sonnet 4.6
50b3c4198a
- Go backend: auth (JWT), points earn/spend, QR token generation, partners, admin grant/stats endpoints with chi router - Next.js 14 frontend: login, student dashboard, transaction history, QR display, partners list - PostgreSQL migrations (4 tables), Redis cache, Docker Compose - CORS middleware, role-based route protection, Zustand auth store Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
33 lines
1.0 KiB
Go
33 lines
1.0 KiB
Go
// Package response provides helpers for writing consistent JSON API responses.
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// Every handler must use these helpers — never call json.Encode directly.
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package response
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import (
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"encoding/json"
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"net/http"
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)
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type successBody struct {
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Data interface{} `json:"data"`
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}
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type errorBody struct {
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Error string `json:"error"`
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}
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// JSON writes a successful JSON response with the given HTTP status code and data payload.
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// The payload is wrapped in {"data": ...} to match the API envelope convention.
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func JSON(w http.ResponseWriter, status int, data interface{}) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(status)
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json.NewEncoder(w).Encode(successBody{Data: data}) //nolint:errcheck
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}
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// Error writes a JSON error response with the given HTTP status code and human-readable message.
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// The message is wrapped in {"error": ...}.
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func Error(w http.ResponseWriter, status int, message string) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(status)
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json.NewEncoder(w).Encode(errorBody{Error: message}) //nolint:errcheck
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}
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