45 lines
1016 B
Go
45 lines
1016 B
Go
package main
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import (
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"encoding/json"
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"fmt"
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"io"
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"io/ioutil"
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)
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type SnapshotRecord struct {
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Id int `json:"id"`
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SnapshotSubmission
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}
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type SnapshotSubmission struct {
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Timestamp string `json:"time"`
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Temp float32 `json:"temp"`
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Humidity float32 `json:"humidity"`
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Co2 float32 `json:"co2"`
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}
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func createSnapshotSubFromJsonBodyStream(jsonBodyStream io.ReadCloser) (*SnapshotSubmission, error) {
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var snapshotSub SnapshotSubmission
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body, err := ioutil.ReadAll(jsonBodyStream)
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if err != nil {
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return nil, fmt.Errorf("error reading body stream: %w", err)
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}
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err = jsonBodyStream.Close()
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if err != nil {
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return nil, fmt.Errorf("couldn't close body stream: %w", err)
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}
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err = json.Unmarshal(body, &snapshotSub)
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if err != nil {
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return nil, fmt.Errorf("couldn't unmarshal json: %w", err)
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}
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return &snapshotSub, nil
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}
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func createJsonFromSnapshotRecords(records []*SnapshotRecord) ([]byte, error) {
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jsonResult, err := json.Marshal(records)
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if err != nil {
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return nil, err
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}
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return jsonResult, nil
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} |