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Here’s a clearer version of your message:

Hello Bubble Team,

I’m scratching my head trying to figure this out, it’s probably a simple solution I haven’t learned yet.

I have a data field called “Puzzle” with over 20 puzzles (and I plan to add around 200). I want to ensure that all puzzles are locked unless the user has completed the previous one. How should I approach this?

Is there a way to use :first item for this?

I store the completed puzzles for each user in a list Completed Puzzle to track progress. I also plan to create a separate list of puzzles the user got wrong so they can see what they need to practice in the future, that part seems pretty straightforward.

My question: How can I lock all puzzles except the first one or the next one in sequence after the puzzles the user has in their Completed Puzzle list?

Thankful for any help :pray:

2

Hello,

You can add an index for all the puzzles. When I finish a puzzle, you save it to the database, and that way you know which puzzles I’ve solved and can identify the highest index among them.

Assume that you have a “SOLVE” button for every puzzle. If current cell puzzle’s index < Current User’s puzzles max index then the title is “LOCKED” and the button should be not clickable.

Please let me know if you need more help.

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Hi, thanks for your input, when you say index what do you mean? Like a data filed in the Puzzle called “number” and each puzzle is assigned a number or?

Also how would that work because we need the first one to be unlocked

4

Yes, a number field for each puzzle. You can simply add a rule if the current cell puzzle's index > 1 and this puzzle is not in the solved puzzles list make this button non clickable and label is locked

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Ahh okey nice! And if i would like to move it up or down in the list i just add a button and current cells position + 1 ?

One question i have about this is, i have “Active = Yes/No” in case i need to deactivate a puzzle. How does that work? I guess it will be plain or a road block if that one is the next one for the user?

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If I understand this correctly, your “user” datatype has a field called “completed puzzles” yes? I would imagine that each puzzle has a sequence number like 1, 2, 3…n to denote the order in which they should be completed right?

Assuming:
Sequence number = field in puzzle datatype (number)

If this is the case, then a simple conditional like the one below should account for ensuring that the first puzzle is always available:

When current user's completed puzzles count is 0 and current puzzle sequence number is 1, this puzzle is clickable

For other puzzles, I would use a condition like:

When current user's completed puzzles sort by sequence number: last item is greater than or equal to current cell's puzzle's sequence number or current user's completed puzzles sort by sequence number:last item's sequence number+1 is current cell's puzzle's sequence number - this element is clickable

So as an example, if the last completed number is 6 i.e Puzzle number 6. Then the first part of the expression ensures that puzzles 1 - 6 are clickable. While the second part of the expression ensures that puzzle 7 is clickable.

On a second thought, you can merge it to be:

When current user's completed puzzles sort by sequence number: last item's sequence number+1 is less than or equal to current cell's puzzle's sequence number - this element is clickable

Hope this helps.

1 Like
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Hey, thanks for a very nice and detailed explanation
:pray:

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