Add some util functions

date_utils/date_utils.go

@@ -8,7 +8,7 @@ import (
 const TimeZoneString = "Africa/Johannesburg"
 
 func DateLayoutYearMonthDayTimeT() string {
-	layout := "2006-01-02T15:04"
+	layout := "2006-01-02T15:04:05"
 	return layout
 }
 
@@ -47,6 +47,20 @@ func DateLayoutHumanReadable() string {
 	return layout
 }
 
+func DateLayoutTrimmed() string {
+	layout := "20060102150405"
+	return layout
+}
+
+func DateDBFormattedString(date time.Time) string {
+	return date.Format("2006-01-02 15:04:05.000000-07")
+}
+
+func DateDBFormattedStringDateOnly(date time.Time) string {
+	return date.Format("2006-01-02")
+}
+
+
 func CurrentLocation() *time.Location {
 	loc, _ := time.LoadLocation(TimeZoneString)
 	return loc
@@ -88,3 +102,13 @@ func TimeBefore(a string, b string) bool {
 
 	return hoursA < hoursB
 }
+
+// ConvertToNoDateTimeString  - Converts a PSQL Time type to Go Time type
+func ConvertToNoDateTimeString(timeString *string) (*string, error) {
+	parsedTime, err := time.Parse("15:04:05", *timeString)
+	if err != nil {
+		return nil, err
+	}
+	formattedTime := parsedTime.Format("15:04")
+	return &formattedTime, nil
+}

encryption/encryption.go

@@ -2,8 +2,10 @@ package encryption
 
 import (
 	"crypto/hmac"
+	"crypto/md5"
 	"crypto/sha256"
 	"encoding/base64"
+	"fmt"
 )
 
 func Hash(input string, key string) string {
@@ -12,3 +14,9 @@ func Hash(input string, key string) string {
 	h.Write([]byte(input))
 	return base64.StdEncoding.EncodeToString(h.Sum(nil))
 }
+
+func Md5HashString(bytesToHash []byte) string {
+	hash := md5.Sum(bytesToHash)
+	hashString := fmt.Sprintf("%X", hash)
+	return hashString
+}

string_utils/string_utils.go

 package string_utils
 
 import (
+	"crypto/md5"
 	"encoding/json"
 	"fmt"
 	"regexp"
@@ -192,3 +193,21 @@ func StringTrimQuotes(stringToTrim string) string {
 
 	return stringToTrim
 }
+
+
+func KeyToHumanReadable(s string) string {
+	s = strings.TrimSpace(s)
+
+	re := regexp.MustCompile("(_|-)")
+	s = re.ReplaceAllString(s, " ")
+
+	return sentenceCase(string(s))
+}
+
+func sentenceCase(str string) string {
+	for i, v := range str {
+		return string(unicode.ToUpper(v)) + str[i+1:]
+	}
+	return ""
+}
+