From 6b9c31bf2bbc550a58a7b6eafd4a656c18a5f160 Mon Sep 17 00:00:00 2001
From: olli <olli@gabosh.net>
Date: Fri, 27 Sep 2024 11:51:32 +0200
Subject: [PATCH] fix weekends

---
 dabo/functions/get_ohlcv-candle.sh | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/dabo/functions/get_ohlcv-candle.sh b/dabo/functions/get_ohlcv-candle.sh
index 8157c11..9a72067 100644
--- a/dabo/functions/get_ohlcv-candle.sh
+++ b/dabo/functions/get_ohlcv-candle.sh
@@ -390,7 +390,6 @@ function convert_ohlcv_1h_to_1d {
   f_mytimezone=$(date -d "$_latestdate" +%Z) 
 
   local f_today=$(TZ="$f_target_timezone" date "+%Y-%m-%d")
-
   # check if there is a $f_latestdate
   grep -A9999 -B24 "^$f_latestdate" "$f_input_file" >"$g_tmp/convert_ohlcv_1h_to_1d_nextlines"
   if ! [ -s "$g_tmp/convert_ohlcv_1h_to_1d_nextlines" ] 
@@ -399,7 +398,7 @@ function convert_ohlcv_1h_to_1d {
     f_nextdate=$(date -d "$(head -n1 "$g_tmp/convert_ohlcv_1h_to_1d_nextlines" | cut -d, -f1)" +%Y-%m-%d)
   fi
 
-  # go through lines
+  # go through lines and switch to $f_target_timezone
   cat "$g_tmp/convert_ohlcv_1h_to_1d_nextlines" | grep ':00:00,' | cut -d, -f1,2,3,4,5,6 | while read f_line
   do
     g_array "$f_line" g_line_array ,
@@ -409,6 +408,22 @@ function convert_ohlcv_1h_to_1d {
     echo "${g_line_array[0]},${g_line_array[1]},${g_line_array[2]},${g_line_array[3]},${g_line_array[4]},${g_line_array[5]}"
   done >"${f_output_file}.tmp" 
   
+  # check if $f_nextdate really exists in $f_target_timezone if not add a day until it exists
+  # useful for weekends
+  i=1
+  until grep -q "^$f_nextdate" "${f_output_file}.tmp"
+  do
+    echo $f_nextdate
+    f_nextdate=$(date -d "$f_nextdate +1day" "+%Y-%m-%d")
+    i=$((i++))
+    if [ i -gt 10 ]
+    then
+      g_echo_warn "${FUNCNAME} $@: no nextdate found after >10 iterations"
+      return 1
+    fi
+  done
+  
+  # go through converted lines
   cat "${f_output_file}.tmp" | while read f_line
   do
     g_array "$f_line" g_line_array ,