Improve the Ads credit message to avoid confustion

[adarshakb]

User story

Improve the copy to be more clear to merchants that these are the steps that will happen during ads credit

Step1: Merchant adds billing info & payment method Step 2: Active WooCommerce Coupon appears on UI and it will specify the exact amount in their currency and dates in which they need to spend Step 3: Merchant spends specified amount during those dates and waits up to 2 billing cycles Step 4: Promo credits are given

Currently some merchants assume that they can spend the money anytime. But it needs to be spent only after the coupon is added and is appears in the billing UI

Improve messaging to specify the exact spend/credit

Currency	spend req	credit given
USD	15	125
EUR	15	131
GBP	13	117
BRL	80	673
CAD	20	172
AUD	23	195
MXN	305	2548
ARS	2198	18320
CHF	14	124
CZK	385	3216
DKK	116	970
HUF	6366	53050
JPY	2172	18102
NOK	162	1353
NZD	26	222
PLN	74	624
RON	77	646
SEK	170	1424

[budzanowski]

We shall split this issue into two parts:

1. Dynamically change the currency amount required for promo. @krutidugade
2. Update text copy.

[adarshakb]

@budzanowski - NOTE: If there is already an active coupon, users should wait for that coupon to be exhausted before new offer can be applied

So for example if you already had $10 in credits that was unused, the new coupon cannot be applied. After the $10credit is used, the new coupon can be applied.

[budzanowski]

@adarshakb is this a new piece of logic that is required, or should we update the message?

We try to redeem the coupon cyclically. What will happen if we try the process when there already is a coupon active?

[adarshakb]

This is an existing logic that was missed while I tested.

The API returns an error when you try to redeem a second coupon from woocommerce. I saw this while debugging a customer bug and confirmed it with billing team.

After customers uses up the current coupon, woo's job can run and redeem this coupon.

[krutidugade]

Dynamically change the currency amount required for promo. @krutidugade

I have submitted a PR for review that addresses this part.

[MatthiasReinholz]

@adarshakb can you confirm if the credits given per currency are static values? Or will these be adjusted based on exchange rates?

[message-dimke]

As per Slack discussion we had with @adarshakb here https://a8c.slack.com/archives/C04QQLX04MC/p1695917245399259 is was decided to leave the text as is for now at least.

cc @budzanowski | @MatthiasReinholz