Added basic docs for leaderboards, and fixtures

doc/Fixtures/Leaderboards.md

@@ -0,0 +1,32 @@
+# Leaderboard Fixtures
+
+* Fixture Name: `leaderboards`
+
+## Users:
+
+* Test User1
+  * email: test1@example.com
+  * password: abc123
+* Test User2
+  * email: test2@example.com
+  * password: abc123
+* Test User3
+  * email: test3@example.com
+  * password: abc123
+* Test User4
+  * email: test4@example.com
+  * password: abc123
+* Test Org
+  * email: test5@example.com
+  * password: abc123
+
+## Transactions
+
+Uses the same transactions as the `Transactions` fixtures set.
+
+## Leaderboards
+
+Pre calculated leaderboards for all normal leaderboard types.
+
+* Daily Total/Count
+  * Daily from May 3rd 2017 until July 31st 2017

doc/Fixtures/Transactions.md

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+# Leaderboard Fixtures
+
+* Fixture Name: `transactions`
+
+## Users:
+
+* Test User1
+  * email: test1@example.com
+  * password: abc123
+* Test User2
+  * email: test2@example.com
+  * password: abc123
+* Test User3
+  * email: test3@example.com
+  * password: abc123
+* Test User4
+  * email: test4@example.com
+  * password: abc123
+* Test Org
+  * email: test5@example.com
+  * password: abc123
+
+## Transactions:
+
+One transaction every 10 minutes, starting at August 1st 2017 and going back in
+time, for each user. All transactions go to Test Org.

doc/Leaderboards.md

@@ -1,12 +1,16 @@
 # Leaderboards
 
+## Calculation
+
+The leaderboards are calculated for the previous range - so Daily leaderboards
+are calculated for the whole of the day before, Weeks from the week before,
+etc. - The only exception is all time, which is calculated from 00:00 on the
+current day.
+
 ## Recalculation
 
-To figure out if a Leaderboard needs recalculation, the easiest way is to get
-the transaction set that it corresponds to, and compare either the sum or count
-of that result set to the sum of the leaderboard values.
+Leaderboard recalculation only affects the latest two leaderboards for any set,
+so just need to recalculate the last one and the current one, in that order.
+This can be done during the regular leaderboard calculation cronjob, so
+verified transactions will show up in the leaderboards the next day.
 
-This can be done at any time, but if recalculation is needed then ALL
-leaderboards newer than one that doesnt match (of the same type) will need
-recalculating due to possible position changes, and therefore the trend
-changing.