Add block range, bonding pool and vouch queries (#19)

* add block range, bonding pool and vouch queries

* small fix

* bug fixing

* add description to block range query

* add description to full bonding pools query

* Add descritpion to vouch registry query

* small updates

* Update cowprotocol/accounting/rewards/mainnet/.sqlfluff

Co-authored-by: Felix Henneke <[email protected]>

* add hardcoded timestamps

* add back alternative view

* fix typo

* bug fixes

* minor edits

---------

Co-authored-by: Felix Henneke <[email protected]>

cowprotocol/accounting/rewards/mainnet/.sqlfluff

@@ -0,0 +1,5 @@
+[sqlfluff:templater:jinja:context]
+start_time='2024-08-20 00:00:00'
+end_time='2024-08-27 00:00:00'
+vouch_cte_name=valid_vouches,named_results
+

cowprotocol/accounting/rewards/mainnet/block_number_interval_from_time_interval_query_3333356.sql

@@ -0,0 +1,12 @@
+-- Base query to convert accounting period to block range.
+-- Convention throughout the accounting that is used is that we consider all auctions whose
+-- block deadline is in the block range this query returns
+-- Parameters:
+--  {{start_time}} - the start date timestamp for the accounting period  (inclusively)
+--  {{end_time}} - the end date timestamp for the accounting period (exclusively)
+
+select
+    min("number") as start_block,
+    max("number") as end_block
+from ethereum.blocks
+where time >= cast('{{start_time}}' as timestamp) and time < cast('{{end_time}}' as timestamp)

cowprotocol/accounting/rewards/mainnet/full_bonding_pools_query_4056263.sql

@@ -0,0 +1,23 @@
+-- Query that hardcodes all existing full bonding pools that
+--  are currently valid at CoW Protocol.
+with
+full_bonding_pools as (
+    select
+        from_hex('0x8353713b6D2F728Ed763a04B886B16aAD2b16eBD') as pool_address,
+        'Gnosis' as pool_name,
+        from_hex('0x6c642cafcbd9d8383250bb25f67ae409147f78b2') as initial_funder
+    union distinct
+    select
+        from_hex('0x5d4020b9261F01B6f8a45db929704b0Ad6F5e9E6') as pool_address,
+        'CoW DAO' as pool_name,
+        from_hex('0x423cec87f19f0778f549846e0801ee267a917935') as initial_funder
+    union distinct
+    select
+        from_hex('0xC96569Dc132ebB6694A5f0b781B33f202Da8AcE8') as pool_address,
+        'Project Blanc' as pool_name,
+        from_hex('0xCa99e3Fc7B51167eaC363a3Af8C9A185852D1622') as initial_funder
+)
+
+select *
+from
+    full_bonding_pools

cowprotocol/accounting/rewards/mainnet/vouch_registry_query_1541516.sql

@@ -0,0 +1,106 @@
+-- Query that fetches the list of solver addresses that are active
+-- and are properly vouched for by a full bonding pool
+-- Parameters:
+--  {{end_time}} - the end date timestamp for the accounting period (exclusively)
+with
+last_block_before_timestamp as (
+    select end_block from "query_3333356(start_time='2018-01-01 00:00:00',end_time='{{end_time}}')"
+),
+
+-- Query Logic Begins here!
+vouches as (
+    select
+        evt_block_number,
+        evt_index,
+        solver,
+        cowRewardTarget as reward_target,
+        pool_address,
+        initial_funder,
+        True as active
+    from cow_protocol_ethereum.VouchRegister_evt_Vouch
+    inner join query_4056263
+        on
+            pool_address = bondingPool
+            and sender = initial_funder
+    where evt_block_number <= (select * from last_block_before_timestamp)
+),
+
+invalidations as (
+    select
+        evt_block_number,
+        evt_index,
+        solver,
+        Null as reward_target,  -- This is just to align with vouches to take a union
+        pool_address,
+        initial_funder,
+        False as active
+    from cow_protocol_ethereum.VouchRegister_evt_InvalidateVouch
+    inner join query_4056263
+        on
+            pool_address = bondingPool
+            and sender = initial_funder
+    where evt_block_number <= (select * from last_block_before_timestamp)
+),
+
+-- Intermediate helper table
+vouches_and_invalidations as (
+    select * from vouches
+    union distinct
+    select * from invalidations
+),
+
+-- At this point we have excluded all arbitrary vouches (i.e., those not from initial funders of recognized pools)
+-- The next query ranks (solver, pool_address, initial_funder) by most recent (vouch or invalidation)
+-- and yields as rank 1, the current "active" status of the triplet.
+ranked_vouches as (
+    select
+        *,
+        rank() over (
+            partition by solver, pool_address, initial_funder
+            order by evt_block_number desc, evt_index desc
+        ) as rk
+    from vouches_and_invalidations
+),
+
+-- This will contain all latest active vouches,
+-- but could still contain solvers with multiplicity > 1 for different pools.
+-- Rank here again by solver, and time.
+current_active_vouches as (
+    select
+        *,
+        rank() over (
+            partition by solver
+            order by evt_block_number, evt_index
+        ) as time_rank
+    from ranked_vouches
+    where
+        rk = 1
+        and active = True
+),
+
+-- To filter for the case of "same solver, different pool",
+-- rank the current_active vouches and choose the earliest
+valid_vouches as (
+    select
+        solver,
+        reward_target,
+        pool_address
+    from current_active_vouches
+    where time_rank = 1
+),
+
+named_results as (
+    select
+        vv.solver,
+        vv.reward_target,
+        vv.pool_address,
+        bp.pool_name,
+        concat(environment, '-', s.name) as solver_name
+    from valid_vouches as vv
+    inner join cow_protocol_ethereum.solvers as s
+        on vv.solver = s.address
+    inner join query_4056263 as bp
+        on vv.pool_address = bp.pool_address
+)
+
+select * from {{vouch_cte_name}}