@ -15,6 +15,7 @@ defmodule Explorer.Chain do
preload : 2 ,
select : 2 ,
subquery : 1 ,
union : 2 ,
union_all : 2 ,
where : 2 ,
where : 3
@ -194,9 +195,66 @@ defmodule Explorer.Chain do
direction = Keyword . get ( options , :direction )
paging_options = Keyword . get ( options , :paging_options , @default_paging_options )
InternalTransaction
|> InternalTransaction . where_nonpending_block ( )
|> InternalTransaction . where_address_fields_match ( hash , direction )
if direction == nil do
query_to_address_hash_wrapped =
InternalTransaction
|> InternalTransaction . where_address_fields_match ( hash , :to_address_hash )
|> common_where_limit_order ( paging_options )
|> wrapped_union_subquery ( )
query_from_address_hash_wrapped =
InternalTransaction
|> InternalTransaction . where_address_fields_match ( hash , :from_address_hash )
|> common_where_limit_order ( paging_options )
|> wrapped_union_subquery ( )
query_created_contract_address_hash_wrapped =
InternalTransaction
|> InternalTransaction . where_address_fields_match ( hash , :created_contract_address_hash )
|> common_where_limit_order ( paging_options )
|> wrapped_union_subquery ( )
full_query =
query_to_address_hash_wrapped
|> union ( ^ query_from_address_hash_wrapped )
|> union ( ^ query_created_contract_address_hash_wrapped )
full_wrapped_query =
from (
q in subquery ( full_query ) ,
select : q
)
full_wrapped_query
|> order_by (
[ q ] ,
desc : q . block_number ,
desc : q . transaction_index ,
desc : q . index
)
|> preload ( transaction : :block )
|> join_associations ( necessity_by_association )
|> Repo . all ( )
else
InternalTransaction
|> InternalTransaction . where_nonpending_block ( )
|> InternalTransaction . where_address_fields_match ( hash , direction )
|> common_where_limit_order ( paging_options )
|> preload ( transaction : :block )
|> join_associations ( necessity_by_association )
|> Repo . all ( )
end
end
def wrapped_union_subquery ( query ) do
from (
q in subquery ( query ) ,
select : q
)
end
defp common_where_limit_order ( query , paging_options ) do
query
|> InternalTransaction . where_is_different_from_parent_transaction ( )
|> InternalTransaction . where_block_number_is_not_null ( )
|> page_internal_transaction ( paging_options )
@ -207,9 +265,6 @@ defmodule Explorer.Chain do
desc : it . transaction_index ,
desc : it . index
)
|> preload ( transaction : :block )
|> join_associations ( necessity_by_association )
|> Repo . all ( )
end
@doc """
@ -263,10 +318,10 @@ defmodule Explorer.Chain do
paging_options = Keyword . get ( options , :paging_options , @default_paging_options )
if Application . get_env ( :block_scout_web , BlockScoutWeb.Chain ) [ :has_emission_funds ] do
blocks_range = address_to_transactions_tasks_range_of_blocks ( address_hash , options )
rewards_task =
Task . async ( fn ->
Reward . fetch_emission_rewards_tuples ( address_hash , paging_options )
end )
Task . async ( fn -> Reward . fetch_emission_rewards_tuples ( address_hash , paging_options , blocks_range ) end )
[ rewards_task | address_to_transactions_tasks ( address_hash , options ) ]
|> wait_for_address_transactions ( )
@ -305,21 +360,72 @@ defmodule Explorer.Chain do
|> Enum . take ( paging_options . page_size )
end
defp address_to_transactions_tasks_query ( options ) do
options
|> Keyword . get ( :paging_options , @default_paging_options )
|> fetch_transactions ( )
end
defp address_to_transactions_tasks ( address_hash , options ) do
paging_options = Keyword . get ( options , :paging_options , @default_paging_options )
direction = Keyword . get ( options , :direction )
necessity_by_association = Keyword . get ( options , :necessity_by_association , %{ } )
base_query =
paging_options
|> fetch_transactions ( )
|> join_associations ( necessity_by_association )
base_query
options
|> address_to_transactions_tasks_query ( )
|> join_associations ( necessity_by_association )
|> Transaction . matching_address_queries_list ( direction , address_hash )
|> Enum . map ( fn query -> Task . async ( fn -> Repo . all ( query ) end ) end )
end
defp address_to_transactions_tasks_range_of_blocks ( address_hash , options ) do
direction = Keyword . get ( options , :direction )
extremums_list =
options
|> address_to_transactions_tasks_query ( )
|> Transaction . matching_address_queries_list ( direction , address_hash )
|> Enum . map ( fn query ->
max_query =
from (
q in subquery ( query ) ,
select : %{ min_block_number : min ( q . block_number ) , max_block_number : max ( q . block_number ) }
)
max_query
|> Repo . one! ( )
end )
extremums_list
|> Enum . reduce ( %{ min_block_number : nil , max_block_number : 0 } , fn %{
min_block_number : min_number ,
max_block_number : max_number
} ,
extremums_result ->
current_min_number = Map . get ( extremums_result , :min_block_number )
current_max_number = Map . get ( extremums_result , :max_block_number )
extremums_result =
if is_number ( current_min_number ) do
if is_number ( min_number ) and min_number > 0 and min_number < current_min_number do
extremums_result
|> Map . put ( :min_block_number , min_number )
else
extremums_result
end
else
extremums_result
|> Map . put ( :min_block_number , min_number )
end
if is_number ( max_number ) and max_number > 0 and max_number > current_max_number do
extremums_result
|> Map . put ( :max_block_number , max_number )
else
extremums_result
end
end )
end
defp wait_for_address_transactions ( tasks ) do
tasks
|> Task . yield_many ( :timer . seconds ( 20 ) )
@ -2398,6 +2504,7 @@ defmodule Explorer.Chain do
|> for_parent_transaction ( hash )
|> join_associations ( necessity_by_association )
|> where_transaction_has_multiple_internal_transactions ( )
|> InternalTransaction . where_is_different_from_parent_transaction ( )
|> InternalTransaction . where_nonpending_block ( )
|> page_internal_transaction ( paging_options )
|> limit ( ^ paging_options . page_size )
Max Alekseenko
5 years ago
committed by
GitHub