Consolidate migrations

- Facilitate modifying migrations without cascading consequences for
  later migrations updating the same tables

db/migrations/00001_create_blocks_table.sql

@@ -1,9 +1,23 @@
 -- +goose Up
-CREATE TABLE public.blocks
-(
-  block_number BIGINT
+CREATE TABLE public.blocks (
+  id            SERIAL PRIMARY KEY,
+  difficulty    BIGINT,
+  extra_data    VARCHAR,
+  gaslimit      BIGINT,
+  gasused       BIGINT,
+  hash          VARCHAR(66),
+  miner         VARCHAR(42),
+  nonce         VARCHAR(20),
+  "number"      BIGINT,
+  parenthash    VARCHAR(66),
+  reward        DOUBLE PRECISION,
+  uncles_reward DOUBLE PRECISION,
+  "size"        VARCHAR,
+  "time"        BIGINT,
+  is_final      BOOLEAN,
+  uncle_hash    VARCHAR(66)
 );
 
 
 -- +goose Down
-DROP TABLE public.blocks;
+DROP TABLE public.blocks;

db/migrations/00002_add_columns_to_blocks.sql

@@ -1,13 +0,0 @@
--- +goose Up
-ALTER TABLE blocks
-  ADD COLUMN block_gaslimit DOUBLE PRECISION,
-  ADD COLUMN block_gasused DOUBLE PRECISION,
-  ADD COLUMN block_time DOUBLE PRECISION;
-
-
--- +goose Down
-ALTER TABLE blocks
-  DROP COLUMN block_gaslimit,
-  DROP COLUMN block_gasused,
-  DROP COLUMN block_time;
-

db/migrations/00002_create_transactions_table.sql

@@ -0,0 +1,16 @@
+-- +goose Up
+CREATE TABLE transactions (
+  id          SERIAL PRIMARY KEY,
+  block_id    INTEGER NOT NULL REFERENCES blocks(id) ON DELETE CASCADE,
+  input_data  VARCHAR,
+  tx_from     VARCHAR(66),
+  gaslimit    NUMERIC,
+  gasprice    NUMERIC,
+  hash        VARCHAR(66),
+  nonce       NUMERIC,
+  tx_to       VARCHAR(66),
+  "value"     NUMERIC
+);
+
+-- +goose Down
+DROP TABLE transactions;

db/migrations/00003_add_block_index_to_blocks.sql

@@ -0,0 +1,6 @@
+-- +goose Up
+CREATE INDEX number_index ON blocks (number);
+
+
+-- +goose Down
+DROP INDEX number_index;

db/migrations/00003_initial_transaction_table.sql

@@ -1,14 +0,0 @@
--- +goose Up
-CREATE TABLE transactions
-(
-  id SERIAL PRIMARY KEY,
-  tx_hash VARCHAR(66),
-  tx_nonce NUMERIC,
-  tx_to varchar(66),
-  tx_gaslimit NUMERIC,
-  tx_gasprice NUMERIC,
-  tx_value NUMERIC
-);
-
--- +goose Down
-DROP TABLE transactions;

db/migrations/00004_add_primary_key_to_blocks.sql

@@ -1,5 +0,0 @@
--- +goose Up
-ALTER TABLE blocks ADD COLUMN id SERIAL PRIMARY KEY;
-
--- +goose Down
-ALTER TABLE blocks DROP id;

db/migrations/00004_create_contracts_table.sql

@@ -1,8 +1,9 @@
 -- +goose Up
 CREATE TABLE watched_contracts
 (
-  contract_id SERIAL PRIMARY KEY,
-  contract_hash VARCHAR(66)
+  contract_id   SERIAL PRIMARY KEY,
+  contract_abi  json,
+  contract_hash VARCHAR(66) UNIQUE
 );
 
 -- +goose Down

db/migrations/00005_add_block_id_to_transactions.sql

@@ -1,11 +0,0 @@
--- +goose Up
-ALTER TABLE transactions
-  ADD COLUMN block_id INTEGER NOT NULL,
-  ADD CONSTRAINT fk_test
-  FOREIGN KEY (block_id)
-  REFERENCES blocks (id);
-
-
--- +goose Down
-ALTER TABLE transactions
-  DROP COLUMN block_id;

db/migrations/00005_create_nodes_table.sql

@@ -0,0 +1,12 @@
+-- +goose Up
+CREATE TABLE nodes (
+  id            SERIAL PRIMARY KEY,
+  client_name   VARCHAR,
+  genesis_block VARCHAR(66),
+  network_id    NUMERIC,
+  node_id       VARCHAR(128),
+  CONSTRAINT node_uc UNIQUE (genesis_block, network_id, node_id)
+);
+
+-- +goose Down
+DROP TABLE nodes;

db/migrations/00006_add_block_index.sql

@@ -1,6 +0,0 @@
--- +goose Up
-CREATE INDEX block_number_index ON blocks (block_number);
-
-
--- +goose Down
-DROP INDEX block_number_index;

db/migrations/00006_add_node_fk_to_blocks.sql

@@ -3,7 +3,8 @@ ALTER TABLE blocks
   ADD COLUMN node_id INTEGER NOT NULL,
   ADD CONSTRAINT node_fk
 FOREIGN KEY (node_id)
-REFERENCES nodes (id);
+REFERENCES nodes (id)
+ON DELETE CASCADE;
 
 -- +goose Down
 ALTER TABLE blocks

db/migrations/00007_add_blocks_columns.sql

@@ -1,18 +0,0 @@
--- +goose Up
-ALTER TABLE blocks
-  ADD COLUMN block_difficulty BIGINT,
-  ADD COLUMN block_hash VARCHAR(66),
-  ADD COLUMN block_nonce VARCHAR(20),
-  ADD COLUMN block_parenthash VARCHAR(66),
-  ADD COLUMN block_size BIGINT,
-  ADD COLUMN uncle_hash VARCHAR(66);
-
-
--- +goose Down
-ALTER TABLE blocks
-  Drop COLUMN block_difficulty,
-  Drop COLUMN block_hash,
-  drop COLUMN block_nonce,
-  drop COLUMN block_parenthash,
-  drop COLUMN block_size,
-  drop COLUMN uncle_hash;

db/migrations/00008_add_node_block_number_unique_constraint_to_blocks.sql

@@ -1,6 +1,6 @@
 -- +goose Up
 ALTER TABLE blocks
-  ADD CONSTRAINT node_id_block_number_uc UNIQUE (block_number, node_id);
+  ADD CONSTRAINT node_id_block_number_uc UNIQUE (number, node_id);
 
 -- +goose Down
 ALTER TABLE blocks

db/migrations/00009_add_from_to_transactions.sql

@@ -1,8 +0,0 @@
--- +goose Up
-ALTER TABLE transactions
-  ADD COLUMN tx_from VARCHAR(66);
-
-
--- +goose Down
-ALTER TABLE transactions
-  DROP COLUMN tx_from;

db/migrations/00010_add_abi_to_watched_contracts.sql

@@ -1,7 +0,0 @@
--- +goose Up
-ALTER TABLE watched_contracts
-  ADD COLUMN contract_abi json;
-
--- +goose Down
-ALTER TABLE watched_contracts
-    DROP COLUMN contract_abi;

db/migrations/00011_add_nodes_table.sql

@@ -1,10 +0,0 @@
--- +goose Up
-CREATE TABLE nodes (
-  id            SERIAL PRIMARY KEY,
-  genesis_block VARCHAR(66),
-  network_id NUMERIC,
-  CONSTRAINT node_uc UNIQUE (genesis_block, network_id)
-);
-
--- +goose Down
-DROP TABLE nodes;

db/migrations/00013_add_contract_hash_constraint_to_watched_contracts.sql

@@ -1,8 +0,0 @@
--- +goose Up
-ALTER TABLE watched_contracts
-  ADD CONSTRAINT contract_hash_uc UNIQUE (contract_hash);
-
-
--- +goose Down
-ALTER TABLE watched_contracts
-  DROP CONSTRAINT contract_hash_uc;

db/migrations/00015_add_cascade_delete_to_transactions.sql

@@ -1,19 +0,0 @@
--- +goose Up
-ALTER TABLE transactions
-  DROP CONSTRAINT fk_test;
-
-ALTER TABLE transactions
-  ADD CONSTRAINT blocks_fk
-FOREIGN KEY (block_id)
-REFERENCES blocks (id)
-ON DELETE CASCADE;
-
-
--- +goose Down
-ALTER TABLE transactions
-  DROP CONSTRAINT blocks_fk;
-
-ALTER TABLE transactions
-  ADD CONSTRAINT fk_test
-FOREIGN KEY (block_id)
-REFERENCES blocks (id);

db/migrations/00016_add_cascade_delete_to_blocks.sql

@@ -1,18 +0,0 @@
--- +goose Up
-ALTER TABLE blocks
-  DROP CONSTRAINT node_fk;
-
-ALTER TABLE blocks
-  ADD CONSTRAINT node_fk
-FOREIGN KEY (node_id)
-REFERENCES nodes (id)
-ON DELETE CASCADE;
-
--- +goose Down
-ALTER TABLE blocks
-  DROP CONSTRAINT node_fk;
-
-ALTER TABLE blocks
-  ADD CONSTRAINT node_fk
-FOREIGN KEY (node_id)
-REFERENCES nodes (id);

db/migrations/00017_add_is_final_to_blocks.sql

@@ -1,7 +0,0 @@
--- +goose Up
-ALTER TABLE blocks
-    ADD COLUMN is_final BOOLEAN;
-
--- +goose Down
-ALTER TABLE blocks
-    DROP COLUMN is_final;

db/migrations/00023_add_miner.sql

@@ -1,7 +0,0 @@
--- +goose Up
-ALTER TABLE blocks
-    ADD COLUMN block_miner VARCHAR(42);
-
--- +goose Down
-ALTER TABLE blocks
-    DROP COLUMN block_miner;

db/migrations/00024_add_extra_data.sql

@@ -1,7 +0,0 @@
--- +goose Up
-ALTER TABLE blocks
-    ADD COLUMN block_extra_data VARCHAR;
-
--- +goose Down
-ALTER TABLE blocks
-    DROP COLUMN block_extra_data;

db/migrations/00025_add_block_reward_uncle_reward.sql

@@ -1,10 +0,0 @@
--- +goose Up
-ALTER TABLE blocks
-  ADD COLUMN block_reward NUMERIC,
-  ADD COLUMN block_uncles_reward NUMERIC;
-
-
--- +goose Down
-ALTER TABLE blocks
-  DROP COLUMN block_reward,
-  DROP COLUMN block_uncles_reward;

db/migrations/00026_add_data_input_to_transactions.sql

@@ -1,7 +0,0 @@
--- +goose Up
-ALTER TABLE transactions
-    ADD COLUMN tx_input_data VARCHAR;
-
--- +goose Down
-ALTER TABLE transactions
-    DROP COLUMN tx_input_data;

db/migrations/00029_add_fields_to_node.sql

@@ -1,9 +0,0 @@
--- +goose Up
-ALTER TABLE nodes
-  ADD COLUMN node_id VARCHAR(128),
-  ADD COLUMN client_name VARCHAR;
-
--- +goose Down
-ALTER TABLE nodes
-  DROP COLUMN node_id,
-  DROP COLUMN client_name;

db/migrations/00030_update_node_index.sql

@@ -1,14 +0,0 @@
--- +goose Up
-ALTER TABLE nodes
-  DROP CONSTRAINT node_uc;
-
-ALTER TABLE nodes
-  ADD CONSTRAINT node_uc UNIQUE (genesis_block, network_id, node_id);
-
-
--- +goose Down
-ALTER TABLE nodes
-  DROP CONSTRAINT node_uc;
-
-ALTER TABLE nodes
-  ADD CONSTRAINT node_uc UNIQUE (genesis_block, network_id);

db/migrations/00034_update_gas_limit_gas_used.sql

@@ -1,32 +0,0 @@
--- +goose Up
-ALTER TABLE blocks
-  ALTER COLUMN block_gaslimit TYPE BIGINT USING block_gaslimit :: BIGINT;
-
-ALTER TABLE blocks
-  ALTER COLUMN block_gasused TYPE BIGINT USING block_gasused :: BIGINT;
-
-ALTER TABLE blocks
-  ALTER COLUMN block_time TYPE BIGINT USING block_time :: BIGINT;
-
-ALTER TABLE blocks
-  ALTER COLUMN block_reward TYPE DOUBLE PRECISION USING block_time :: DOUBLE PRECISION;
-
-ALTER TABLE blocks
-  ALTER COLUMN block_uncles_reward TYPE DOUBLE PRECISION USING block_time :: DOUBLE PRECISION;
-
-
--- +goose Down
-ALTER TABLE blocks
-  ALTER COLUMN block_gaslimit TYPE DOUBLE PRECISION USING block_gaslimit :: DOUBLE PRECISION;
-
-ALTER TABLE blocks
-  ALTER COLUMN block_gasused TYPE DOUBLE PRECISION USING block_gasused :: DOUBLE PRECISION;
-
-ALTER TABLE blocks
-  ALTER COLUMN block_time TYPE DOUBLE PRECISION USING block_time :: DOUBLE PRECISION;
-
-ALTER TABLE blocks
-  ALTER COLUMN block_reward TYPE NUMERIC USING block_time :: NUMERIC;
-
-ALTER TABLE blocks
-  ALTER COLUMN block_uncles_reward TYPE NUMERIC USING block_time :: NUMERIC;

db/migrations/00035_rename_block_columns.sql

@@ -1,80 +0,0 @@
--- +goose Up
-ALTER TABLE blocks
-  RENAME COLUMN block_number TO number;
-
-ALTER TABLE blocks
-  RENAME COLUMN block_gaslimit TO gaslimit;
-
-ALTER TABLE blocks
-  RENAME COLUMN block_gasused TO gasused;
-
-ALTER TABLE blocks
-  RENAME COLUMN block_time TO time;
-
-ALTER TABLE blocks
-  RENAME COLUMN block_difficulty TO difficulty;
-
-ALTER TABLE blocks
-  RENAME COLUMN block_hash TO hash;
-
-ALTER TABLE blocks
-  RENAME COLUMN block_nonce TO nonce;
-
-ALTER TABLE blocks
-  RENAME COLUMN block_parenthash TO parenthash;
-
-ALTER TABLE blocks
-  RENAME COLUMN block_size TO size;
-
-ALTER TABLE blocks
-  RENAME COLUMN block_miner TO miner;
-
-ALTER TABLE blocks
-  RENAME COLUMN block_extra_data TO extra_data;
-
-ALTER TABLE blocks
-  RENAME COLUMN block_reward TO reward;
-
-ALTER TABLE blocks
-  RENAME COLUMN block_uncles_reward TO uncles_reward;
-
-
--- +goose Down
-ALTER TABLE blocks
-  RENAME COLUMN number TO block_number;
-
-ALTER TABLE blocks
-  RENAME COLUMN gaslimit TO block_gaslimit;
-
-ALTER TABLE blocks
-  RENAME COLUMN gasused TO block_gasused;
-
-ALTER TABLE blocks
-  RENAME COLUMN TIME TO block_time;
-
-ALTER TABLE blocks
-  RENAME COLUMN difficulty TO block_difficulty;
-
-ALTER TABLE blocks
-  RENAME COLUMN HASH TO block_hash;
-
-ALTER TABLE blocks
-  RENAME COLUMN nonce TO block_nonce;
-
-ALTER TABLE blocks
-  RENAME COLUMN parenthash TO block_parenthash;
-
-ALTER TABLE blocks
-  RENAME COLUMN size TO block_size;
-
-ALTER TABLE blocks
-  RENAME COLUMN miner TO block_miner;
-
-ALTER TABLE blocks
-  RENAME COLUMN extra_data TO block_extra_data;
-
-ALTER TABLE blocks
-  RENAME COLUMN reward TO block_reward;
-
-ALTER TABLE blocks
-  RENAME COLUMN uncles_reward TO block_uncles_reward;

db/migrations/00036_update_tx_table_names.sql

@@ -1,38 +0,0 @@
--- +goose Up
-ALTER TABLE transactions
-  RENAME COLUMN tx_hash TO hash;
-
-ALTER TABLE transactions
-  RENAME COLUMN tx_nonce TO nonce;
-
-ALTER TABLE transactions
-  RENAME COLUMN tx_gaslimit TO gaslimit;
-
-ALTER TABLE transactions
-  RENAME COLUMN tx_gasprice TO gasprice;
-
-ALTER TABLE transactions
-  RENAME COLUMN tx_value TO value;
-
-ALTER TABLE transactions
-  RENAME COLUMN tx_input_data TO input_data;
-
-
--- +goose Down
-ALTER TABLE transactions
-  RENAME COLUMN hash TO tx_hash;
-
-ALTER TABLE transactions
-  RENAME COLUMN nonce TO tx_nonce;
-
-ALTER TABLE transactions
-  RENAME COLUMN gaslimit TO tx_gaslimit;
-
-ALTER TABLE transactions
-  RENAME COLUMN gasprice TO tx_gasprice;
-
-ALTER TABLE transactions
-  RENAME COLUMN value TO tx_value;
-
-ALTER TABLE transactions
-  RENAME COLUMN input_data TO tx_input_data;

db/migrations/00038_update_eth18_types.sql

@@ -1,8 +0,0 @@
--- +goose Up
-ALTER TABLE blocks
-  ALTER COLUMN size TYPE VARCHAR USING size::VARCHAR;
-
-
--- +goose Down
-ALTER TABLE blocks
-  ALTER COLUMN size TYPE BIGINT USING size::BIGINT;