From f5287b7c3c2fe5af26b296105153300e247e5133 Mon Sep 17 00:00:00 2001
From: Tibz-Dankan <tibesigwadankan@gmail.com>
Date: Wed, 14 Aug 2024 17:33:24 +0300
Subject: [PATCH] clean: remove redundant date operation methods

---
 internal/services/date.go | 109 --------------------------------------
 1 file changed, 109 deletions(-)

diff --git a/internal/services/date.go b/internal/services/date.go
index 422c5f6..86fdd9a 100644
--- a/internal/services/date.go
+++ b/internal/services/date.go
@@ -1,10 +1,8 @@
 package services
 
 import (
-	"errors"
 	"fmt"
 	"log"
-	"regexp"
 	"time"
 )
 
@@ -130,113 +128,6 @@ func (d *Date) UTC() (time.Time, error) {
 	return parsedTime, nil
 }
 
-// Returns the layout in the format
-// "2006-01-02 15:04:05.999999999 -0700 MST"
-// by extracting offset and time zone abbreviation
-// from the ISOString input of the same format
-func (d *Date) ISOTimeLayout() (string, error) {
-	dateStr := "2006-01-02 15:04:05.999999999"
-
-	offset, err := d.extractOffset(d.ISOStringDate)
-	if err != nil {
-		fmt.Println("Error Extracting offset:", err)
-		return "", err
-	}
-
-	timeZoneAbbreviation, err := d.extractTimeZoneAbbreviation(d.ISOStringDate)
-	if err != nil {
-		fmt.Println("Error Extracting time zone abbreviation:", err)
-		return "", err
-	}
-
-	ISOString := dateStr + " " + offset + " " + timeZoneAbbreviation
-
-	return ISOString, nil
-}
-
-// Returns the layout in the format
-// "2006-Jan-02 15:04:05 -0700" by extracting offset
-// from the ISOString input of the same format
-func (d *Date) TimeLayout() (string, error) {
-	hourMinSec := "15:04:05"
-	currentTime := time.Now()
-
-	var currentTimeDay string
-	day := currentTime.Day()
-	if day < 10 {
-		currentTimeDay = "0" + fmt.Sprint(day)
-	} else {
-		currentTimeDay = fmt.Sprint(day)
-	}
-
-	currentTimeYear := fmt.Sprint(currentTime.Year())
-	currentTimeMonth := fmt.Sprint(currentTime.Month())
-	offset, err := d.extractOffset(d.ISOStringDate)
-	if err != nil {
-		fmt.Println("Error Extracting offset:", err)
-		return "", err
-	}
-
-	date := currentTimeYear + "-" + currentTimeMonth + "-" + currentTimeDay
-	layoutStr := date + " " + hourMinSec + " " + offset
-
-	return layoutStr, nil
-}
-
-// Returns the layout in the format
-// "2006-01-02T15:04:05.999999999+03:00" by extracting offset
-// from the RFC3339Nano input of the same format
-func (d *Date) RFC3339NanoLayout() (string, error) {
-	dateStr := "2006-01-02T15:04:05.999999999"
-
-	offset, err := d.extractOffsetFromRFC3339Nano(d.ISOStringDate)
-	if err != nil {
-		fmt.Println("Error Extracting offset:", err)
-		return "", err
-	}
-	RFC3339NanoString := dateStr + offset
-
-	return RFC3339NanoString, nil
-}
-
-// extractOffset extracts the
-// offset from  a given time string of format
-// "2006-01-02 15:04:05.999999999 -0700 MST" or
-// "2006-Jan-02 15:04:05 -0700" using string matching.
-func (d *Date) extractOffset(timeStr string) (string, error) {
-	re := regexp.MustCompile(`[-+]\d{4}`)
-	offset := re.FindString(timeStr)
-	if offset == "" {
-		return "", errors.New("offset not found in time string")
-	}
-	return offset, nil
-}
-
-// extractTimeZoneAbbreviation extracts the
-// time zone abbreviation from a given time string
-// of format "2006-01-02 15:04:05.999999999 -0700 MST"
-// using string matching.
-func (d *Date) extractTimeZoneAbbreviation(timeStr string) (string, error) {
-	re := regexp.MustCompile(`[A-Z]{3,4}$`)
-	abbr := re.FindString(timeStr)
-	if abbr == "" {
-		return "", errors.New("time zone abbreviation not found in time string")
-	}
-	return abbr, nil
-}
-
-// extractOffsetFromRFC3339Nano extracts
-// the offset from a given RFC3339Nano formatted time
-// string "2006-01-02T15:04:05.999999999+03:00"	using string matching.
-func (d *Date) extractOffsetFromRFC3339Nano(timeStr string) (string, error) {
-	re := regexp.MustCompile(`[-+]\d{2}:\d{2}`)
-	offset := re.FindString(timeStr)
-	if offset == "" {
-		return "", errors.New("offset not found in time string")
-	}
-	return offset, nil
-}
-
 // Takes in an input date string such
 // as "2024-07-28T12:05:00.137685Z" coming from clients
 //