On Tue, Feb 19, 2019 at 9:09 AM <afriyie.abra...@gmail.com> wrote:
>
> Hi,
>
> I have a json data in mongodb in the format be bellow, i need help to access
> the data using
> the "nfinstanceID" which is a uuid string ID part of an api request for
> example example
>
> "http://localhost:5050/nnrf-nfm/v1/nf-instances/3fa85f64-5717-4562-b3fc-2c963f66afaa";
>
> The api route is of the form
> ""......./nnrf-nfm/v1/nf-instances/{nfinstanceID}"
>
> instead of using "bson.ObjectId". My struct is in the format
>
>
> type NfInstance struct {
> ID bson.ObjectId `bson:"_id" json:"id"`
> ValidityPeriod int `json:"validityPeriod" bson:"validityPeriod"`
> NfInstanceID string `json:"nfinstanceID" bson:"nfinstanceID"`
> SNssais []Snssai `json:"sNssais" bson:"sNssais"`
> NfServices []Service `json:"nfServices" bson:"nfServices"`
> .......
> }
>
> type Service struct {
> ServiceInstanceID string `json:"serviceInstanceId"
> bson:"serviceInstanceId"`
> Versions []Version `json:"versions" bson:"versions"`
> }
>
> type Version struct {
> APIVersionInURI string `json:"apiVersionInUri" bson:"apiVersionInUri"`
> .......
> }
>
> type Snssai struct {
> Sst int32 `json:"sst"`
> .....
> }
>
> // Fuctions are
>
> // Find a instance by its id
> func (m *NfInstanceDataAccess) FindById(id string) (NfInstance, error) {
> var nfinstance NfInstance
> err := db.C(COLLECTION).FindId(bson.ObjectIdHex(id)).One(&nfinstance)
> return nfinstance, err
>
> }
>
> // Handler function
> func NfInstancebyIdGet(w http.ResponseWriter, r *http.Request) {
>
> vars := mux.Vars(r)
> id := vars["nfinstanceID"]
>
> nfinstance, err := da.FindById(id)
> if err != nil {
> respondWithError(w, http.StatusBadRequest, "Invalid nfinstance ID")
> return
> }
>
> respondWithJson(w, http.StatusOK, nfinstance)
> }
>
> Using this functions work but i would like to access the data not using
> bson.ObjectId but rather "nfinstanceID" part.
> Completely new to golang.
Your question is not about golang, but about how to use mongodb. I
suggest you read the mongodb driver docs.
You have to search the database using the correct field, not the object id:
db.C(COLLECTION).Find(bson.M{"nfInstanceID":instanceId})
> Thanks in advance!!
>
> Abraham
>
>
> {
> "id": "5c6c238dfdde24520f7b1b69",
> "validityPeriod": 1,
> "nfinstanceID": "3fa85f64-5717-4562-b3fc-2c963f66afaa",
> "heartBeatTimer": 0,
> "nfType": "string",
> "nfStatus": [
> "REGISTERED"
> ],
> "sNssais": [
> {
> "sst": 0,
> "sd": "string"
> }
> ],
> "nsiList": [
> "string"
> ],
> "nfServices": [
> {
> "serviceInstanceId": "string",
> "versions": [
> {
> "apiVersionInUri": "http://{apiRoot}/v1/xxx";,
> "apiFullVersion": "string",
> "expiry": "2019-02-03T14:08:56.65+02:00"
> }
> ]
> }
> ]
> }
>
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