54 lines
1.8 KiB
Go
54 lines
1.8 KiB
Go
 
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package server
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import (
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"errors"
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"log/slog"
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"net/http"
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"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/ideas"
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)
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// maxIdeasBody bounds a POST /ideas/from-ingredients body.
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const maxIdeasBody = 16 << 10
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// ideasFromIngredients is the POST /ideas/from-ingredients body. Both
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// fields are required.
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type ideasFromIngredients struct {
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Ingredients []string `json:"ingredients"`
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QuickOnly *bool `json:"quick_only"`
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}
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// postIdeasFromIngredients starts finding ideas from the ingredients on
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// hand and answers 202 with the jobId that GET /jobs/{id} reports on,
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// without waiting for the job. An ingredient list the household must
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// correct is 400.
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func postIdeasFromIngredients(logger *slog.Logger, svc *ideas.Service) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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body, err := decodePatch[ideasFromIngredients](http.MaxBytesReader(w, r.Body, maxIdeasBody))
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if err != nil {
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writeError(w, r, logger, http.StatusBadRequest, "invalid_request", err.Error())
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return
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}
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switch {
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case body.Ingredients == nil:
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writeError(w, r, logger, http.StatusBadRequest, "invalid_request", "ingredients: required")
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return
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case body.QuickOnly == nil:
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writeError(w, r, logger, http.StatusBadRequest, "invalid_request", "quick_only: required")
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return
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}
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started, err := svc.StartFromIngredients(r.Context(), body.Ingredients, *body.QuickOnly)
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var invalid *ideas.InvalidError
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switch {
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case errors.As(err, &invalid):
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writeError(w, r, logger, http.StatusBadRequest, "invalid_request", invalid.Message)
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return
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case err != nil:
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logger.ErrorContext(r.Context(), "start ideas from ingredients", "error", err)
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writeError(w, r, logger, http.StatusInternalServerError, "internal", "internal error")
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return
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}
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writeJSON(w, r, logger, http.StatusAccepted, started)
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}
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}
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