Ilia Denisov
68 lines
1.8 KiB
Go
68 lines
1.8 KiB
Go
package handlers
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import (
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"net/http"
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"strconv"
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"strings"
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"galaxy/gamemaster/internal/domain/operation"
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"galaxy/gamemaster/internal/service/reportget"
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)
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// newGetReportHandler returns the handler for
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// `GET /api/v1/internal/games/{game_id}/reports/{turn}`. Path
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// validation rejects non-numeric or negative turn values with
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// `400 invalid_request` before the service is touched.
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func newGetReportHandler(deps Dependencies) http.HandlerFunc {
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logger := loggerFor(deps.Logger, "internal_rest.get_report")
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return func(writer http.ResponseWriter, request *http.Request) {
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if deps.GetReport == nil {
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writeError(writer, http.StatusInternalServerError, errorCodeInternal, "get report service is not wired")
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return
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}
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gameID, ok := extractGameID(writer, request)
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if !ok {
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return
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}
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userID, ok := extractUserID(writer, request)
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if !ok {
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return
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}
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raw := strings.TrimSpace(request.PathValue(turnPathParam))
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if raw == "" {
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writeError(writer, http.StatusBadRequest, errorCodeInvalidRequest, "turn is required")
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return
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}
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turn, err := strconv.Atoi(raw)
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if err != nil || turn < 0 {
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writeError(writer, http.StatusBadRequest, errorCodeInvalidRequest, "turn must be a non-negative integer")
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return
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}
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result, err := deps.GetReport.Handle(request.Context(), reportget.Input{
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GameID: gameID,
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UserID: userID,
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Turn: turn,
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})
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if err != nil {
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logger.ErrorContext(request.Context(), "get report service errored",
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"game_id", gameID,
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"user_id", userID,
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"turn", turn,
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"err", err.Error(),
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)
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writeError(writer, http.StatusInternalServerError, errorCodeInternal, "get report service failed")
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return
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}
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if result.Outcome == operation.OutcomeFailure {
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writeFailure(writer, result.ErrorCode, result.ErrorMessage)
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return
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}
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writeRawJSON(writer, http.StatusOK, []byte(result.RawResponse))
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}
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}
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