Order by exposure date

internal/nzcovidbot/csv.go

@@ -4,6 +4,7 @@ import (
 	"encoding/csv"
 	"fmt"
 	"log"
+	"sort"
 	"strings"
 	"time"
 )
@@ -15,6 +16,7 @@ type UpdatedLocations struct {
 
 // Updated data
 type UpdatedRow struct {
+	ChangeDate  time.Time // To order b
 	ChangeType  string    // ADDED, REMOVED, MODIFIED
 	DiscordData string    // Formatted Row data
 	TwitterData string    // Formatted Row data
@@ -26,7 +28,10 @@ var updatedLocations UpdatedLocations
 
 // parseCsvRow Build into struct for output later
 func parseCsvRow(changeType string, data string) {
+	parsedTime := parseTimeFromRow(data)
+
 	newRow := UpdatedRow{
+		ChangeDate:  parsedTime,
 		ChangeType:  changeType,
 		DiscordData: formatCsvDiscordRow(data),
 		TwitterData: formatCsvTwitterRow(data),
@@ -36,6 +41,12 @@ func parseCsvRow(changeType string, data string) {
 	updatedLocations.Locations = append(updatedLocations.Locations, newRow)
 }
 
+func orderRowDataByDate() {
+	sort.Slice(updatedLocations.Locations, func(i, j int) bool {
+		return updatedLocations.Locations[i].ChangeDate.Before(updatedLocations.Locations[j].ChangeDate)
+	})
+}
+
 // formatCsvDiscordRow Format the string to a tidy string for the interwebs
 func formatCsvDiscordRow(data string) string {
 	c := parseRawRowData(data)
@@ -54,6 +65,28 @@ func formatCsvSlackRow(data string) string {
 	return fmt.Sprintf("*%s* %s on _%s_ - _%s_", c[2], c[3], c[0], c[1])
 }
 
+func parseTimeFromRow(data string) time.Time {
+	r := csv.NewReader(strings.NewReader(data))
+	r.Comma = ','
+	fields, err := r.Read()
+	if err != nil {
+		fmt.Println(err)
+		return time.Now()
+	}
+
+	c := make([]string, 0)
+	c = append(c, fields...)
+
+	starttime := c[4]
+	st, err := time.Parse("02/01/2006, 3:04 pm", starttime)
+	if err != nil {
+		log.Print(err)
+		return time.Now()
+	}
+
+	return st
+}
+
 // Returns []string of parsed
 func parseRawRowData(data string) []string {
 	output := make([]string, 0)

internal/nzcovidbot/nzcovidbot.go

@@ -34,6 +34,8 @@ func Lesgoooo() {
 }
 
 func postTheUpdates() {
+	orderRowDataByDate()
+
 	// Twitter
 	go postToTwitter()