Caleb Gardner
87 lines
2.6 KiB
Go
87 lines
2.6 KiB
Go
package cdr
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import (
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"encoding/json"
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"io"
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"log"
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"net/http"
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"time"
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"github.com/CalebQ42/darkstorm-server/internal/backend"
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"github.com/google/uuid"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/mongo"
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)
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type UploadedDie struct {
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Die map[string]any `json:"die" bson:"die"`
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ID string `json:"id" bson:"_id"`
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Expiration int64 `json:"expiration" bson:"expiration"`
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}
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func (b CDRBackend) UploadDie(w http.ResponseWriter, r *http.Request) {
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hdr, err := b.back.VerifyHeader(w, r, "dice", false)
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if err != nil {
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return
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}
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if hdr.Key.AppID != "cdr" {
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backend.ReturnError(w, http.StatusUnauthorized, "unauthorized", "Application not authorized")
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return
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}
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if r.Body == nil {
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backend.ReturnError(w, http.StatusBadRequest, "bad request", "Application sent a bad request")
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return
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}
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bod, err := io.ReadAll(r.Body)
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r.Body.Close()
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if err != nil {
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backend.ReturnError(w, http.StatusBadRequest, "bad request", "Application sent a bad request")
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return
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}
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if len(bod) > 1048576 { //1MB
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backend.ReturnError(w, http.StatusRequestEntityTooLarge, "too large", "Die is too large to upload")
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return
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}
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var toUpload = UploadedDie{
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Die: make(map[string]any),
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ID: uuid.New().String(),
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Expiration: time.Now().Add(12 * time.Hour).Round(time.Hour).Unix(),
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}
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err = json.Unmarshal(bod, &toUpload.Die)
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if err != nil {
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backend.ReturnError(w, http.StatusBadRequest, "bad request", "Application sent a bad request")
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return
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}
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if toUpload.Die["uuid"] != nil {
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delete(toUpload.Die, "uuid")
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}
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_, err = b.db.Collection("dice").InsertOne(r.Context(), toUpload)
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if err != nil {
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backend.ReturnError(w, http.StatusInternalServerError, "internal", "Server error")
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log.Println("error inserting die:", err)
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return
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}
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w.WriteHeader(http.StatusCreated)
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json.NewEncoder(w).Encode(map[string]any{"id": toUpload.ID, "expiration": toUpload.Expiration})
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}
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func (b CDRBackend) GetDie(w http.ResponseWriter, r *http.Request) {
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res := b.db.Collection("dice").FindOne(r.Context(), bson.M{"_id": r.PathValue("dieID")})
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if res.Err() == mongo.ErrNoDocuments {
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backend.ReturnError(w, 404, "not found", "Die with the given id is not found")
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return
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} else if res.Err() != nil {
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backend.ReturnError(w, http.StatusInternalServerError, "internal", "Server error")
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log.Println("error getting CDR die:", res.Err())
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return
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}
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var dieGet UploadedDie
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err := res.Decode(&dieGet)
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if err != nil {
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backend.ReturnError(w, http.StatusInternalServerError, "internal", "Server error")
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log.Println("error decoding die:", err)
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return
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}
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json.NewEncoder(w).Encode(dieGet.Die)
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}
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