new buy checks: BUY_DONT_WHEN_LAST_RATE_LOWER_THEN, BUY_DONT_WHEN_LAST_RATE_HIGHTER_THEN, BUY_DONT_WHEN_LAST_RATE_NEGATIVE

dabo/functions/check_buy_conditions.sh

@@ -31,7 +31,7 @@ function check_buy_conditions {
     if check_buy_conditions_strategy ${f_ASSET_HIST_FILE} ${f_strategy} 
     then 
       f_BUY="${f_echo_prefix} All BUY conditions met!!!
-${f_last_line},${f_market_performance}"
+${f_last_line}"
       break
     fi
   done
@@ -123,7 +123,7 @@ function check_buy_conditions_strategy {
   # Check market-performance
   if [ $(echo "${f_market_performance} > ${GOOD_MARKET_PERFORMANCE_INDEX}" | bc -l) -eq 0 ]
   then
-    echo "  --> ${f_echo_prefix}BUY market performance ${f_market_performance}% looks bad - Dont buy anything"
+    echo "    ${f_echo_prefix}BUY market performance ${f_market_performance}% looks bad - Dont buy anything"
     return 1
   fi
 
@@ -132,19 +132,19 @@ function check_buy_conditions_strategy {
   local f_pricediff=$(g_percentage-diff "$f_priceXago" "$f_pricenow")
   if [ $(echo "${f_pricediff} < ${BUY_MINGROWTH}" | bc -l) -ne 0 ]
   then
-    echo "  --> ${f_echo_prefix}With ${f_pricediff} under ${BUY_MINGROWTH}% growth in the last ${BUY_MINGROWTH_PERIOD} time periods"
+    echo "    ${f_echo_prefix}With ${f_pricediff} under ${BUY_MINGROWTH}% growth in the last ${BUY_MINGROWTH_PERIOD} time periods"
     return 1
   fi
 
   # Check MACD
   if [ $(echo "${f_macd_histogram_relation} < ${BUY_MACD_RELATION_FROM}" | bc -l) -ne 0 ]
   then
-    echo "  --> ${f_echo_prefix}MACD Relation with ${f_macd_histogram_relation}% under BUY_MACD_RELATION_FROM ${BUY_MACD_RELATION_FROM}%"
+    echo "    ${f_echo_prefix}MACD Relation with ${f_macd_histogram_relation}% under BUY_MACD_RELATION_FROM ${BUY_MACD_RELATION_FROM}%"
     return 1
   fi
   if [ $(echo "${f_macd_histogram_relation} > ${BUY_MACD_RELATION_TO}" | bc -l) -ne 0 ]
   then
-    echo "  --> ${f_echo_prefix}MACD Relation with ${f_macd_histogram_relation}% over BUY_MACD_RELATION_TO ${BUY_MACD_RELATION_TO}%"
+    echo "    ${f_echo_prefix}MACD Relation with ${f_macd_histogram_relation}% over BUY_MACD_RELATION_TO ${BUY_MACD_RELATION_TO}%"
     return 1
   fi
 
@@ -169,7 +169,7 @@ function check_buy_conditions_strategy {
   then
     echo "${f_echo_prefix}RSI conditions met" >/dev/null
   else
-    echo "  --> ${f_echo_prefix}RSI conditions NOT met"
+    echo "    ${f_echo_prefix}RSI conditions NOT met"
     return 1
   fi
 
@@ -182,9 +182,40 @@ function check_buy_conditions_strategy {
   then
     echo "${f_echo_prefix}Price change conditions met" >/dev/null
   else
-    echo "  --> ${f_echo_prefix}Price change conditions NOT met"
+    echo "    ${f_echo_prefix}Price change conditions NOT met"
     return 1
   fi
 
+ 
+  # after high change in one period next price often falls
+  if [ -n "${BUY_DONT_WHEN_LAST_RATE_HIGHER_THEN}" ]
+  then
+    if [ $(echo "${f_price_change} > ${BUY_DONT_WHEN_LAST_RATE_HIGHER_THEN}" | bc -l) -ne 0 ]
+    then
+      echo "    ${f_echo_prefix}BUY_DONT_WHEN_LAST_RATE_HIGHER_THEN (${BUY_DONT_WHEN_LAST_RATE_HIGHER_THEN}) met"
+      return 1
+    fi
+  fi
+
+  if [ -n "${BUY_DONT_WHEN_LAST_RATE_LOWER_THEN}" ]
+  then
+    if [ $(echo "${f_price_change} < ${BUY_DONT_WHEN_LAST_RATE_LOWER_THEN}" | bc -l) -ne 0 ]
+    then
+      echo "    ${f_echo_prefix}BUY_DONT_WHEN_LAST_RATE_LOWER_THEN (${BUY_DONT_WHEN_LAST_RATE_LOWER_THEN}) met"
+      return 1
+    fi
+  fi
+
+
+  # dont buy on negative last result
+  if [ "${BUY_DONT_WHEN_LAST_RATE_NEGATIVE}" = true ]
+  then
+    if echo "${f_price_change}" | grep -q "^-" 
+    then
+      echo "    ${f_echo_prefix}BUY_DONT_WHEN_LAST_RATE_NEGATIVE met"
+      return 1
+    fi
+  fi
+ 
 }
 

dabo/functions/check_sell_conditions.sh

@@ -201,7 +201,7 @@ function check_sell_conditions_strategy {
   then
     if [ $(echo "(${f_BUY_PRICE_LAST_RATE_DIFF} + -${FEE}) < 0" | bc -l) -ne 0 ]
     then
-      echo "  --> Result negative - holding (INTERIM RESULT ${f_BUY_PRICE_LAST_RATE_DIFF}% - FEE ${FEE}% < 0"
+      echo "    Result negative - holding (INTERIM RESULT ${f_BUY_PRICE_LAST_RATE_DIFF}% - FEE ${FEE}% < 0"
       f_SELL=""
     fi
   fi