Complete the magic circles

Insert each of the digits from 1 to 9 once into the small circles of the figure above such that sum of the numbers in any straight lines is the same anyway.

Insert your answer as the digits corresponding to each circle in the order $\overline{JHGFEDCBA}$ , with $A$ having the smallest value from all possible configurations.

Bonus : Find all possible solutions if the constraint of $A$ does not necessarily need to be minimized anyway.

To clarify , a straight "line" here refers just to any of the lines connecting a number of 3 circles.

Any other segment of the figure , which connects just two circles , isn't counted here as "line" , as such JGD is a straight line while JG is not anyway.