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Combine price feed transformers

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- fetches logs from all three price feeds in one query
- assumes eth/usd price feed will be updated to include LogValue event
- updates transformers to run separate from header sync
This commit is contained in:
Rob Mulholand
2018-08-16 11:22:16 -05:00
parent 9231d40369
commit 634604d0b5
68 changed files with 902 additions and 1384 deletions
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db/migrations/1532533671_create_peps_table.down.sql
-2
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@@ -1,2 +0,0 @@
DROP TABLE maker.peps;
DROP SCHEMA maker;
db/migrations/1532533671_create_peps_table.up.sql
-9
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@@ -1,9 +0,0 @@
CREATE TABLE maker.peps (
id SERIAL PRIMARY KEY,
block_number BIGINT NOT NULL,
header_id INTEGER NOT NULL,
usd_value NUMERIC,
CONSTRAINT headers_fk FOREIGN KEY (header_id)
REFERENCES headers (id)
ON DELETE CASCADE
);
db/migrations/1532623709_create_pips_table.down.sql
-1
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@@ -1 +0,0 @@
DROP TABLE maker.pips;
db/migrations/1532623709_create_pips_table.up.sql
-9
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@@ -1,9 +0,0 @@
CREATE TABLE maker.pips (
id SERIAL PRIMARY KEY,
block_number BIGINT NOT NULL,
header_id INTEGER NOT NULL,
usd_value NUMERIC,
CONSTRAINT headers_fk FOREIGN KEY (header_id)
REFERENCES headers (id)
ON DELETE CASCADE
);
db/migrations/1532635100_create_reps_table.down.sql
-1
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@@ -1 +0,0 @@
DROP TABLE maker.reps;
db/migrations/1532635100_create_reps_table.up.sql
-9
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@@ -1,9 +0,0 @@
CREATE TABLE maker.reps (
id SERIAL PRIMARY KEY,
block_number BIGINT NOT NULL,
header_id INTEGER NOT NULL,
usd_value NUMERIC,
CONSTRAINT headers_fk FOREIGN KEY (header_id)
REFERENCES headers (id)
ON DELETE CASCADE
);
db/migrations/1534275305_create_price_feeds_table.down.sql
+1
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@@ -0,0 +1 @@
DROP TABLE maker.price_feeds;
db/migrations/1534275305_create_price_feeds_table.up.sql
+12
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@@ -0,0 +1,12 @@
CREATE TABLE maker.price_feeds (
id SERIAL PRIMARY KEY,
block_number BIGINT NOT NULL,
header_id INTEGER NOT NULL,
medianizer_address bytea,
tx_idx INTEGER NOT NULL,
usd_value NUMERIC,
UNIQUE (header_id, medianizer_address, tx_idx),
CONSTRAINT headers_fk FOREIGN KEY (header_id)
REFERENCES headers (id)
ON DELETE CASCADE
);
db/schema.sql
+18 -118
View File
@@ -120,22 +120,24 @@ ALTER SEQUENCE maker.frob_id_seq OWNED BY maker.frob.id;
--
-- Name: peps; Type: TABLE; Schema: maker; Owner: -
-- Name: price_feeds; Type: TABLE; Schema: maker; Owner: -
--
CREATE TABLE maker.peps (
CREATE TABLE maker.price_feeds (
id integer NOT NULL,
block_number bigint NOT NULL,
header_id integer NOT NULL,
medianizer_address bytea,
tx_idx integer NOT NULL,
usd_value numeric
);
--
-- Name: peps_id_seq; Type: SEQUENCE; Schema: maker; Owner: -
-- Name: price_feeds_id_seq; Type: SEQUENCE; Schema: maker; Owner: -
--
CREATE SEQUENCE maker.peps_id_seq
CREATE SEQUENCE maker.price_feeds_id_seq
AS integer
START WITH 1
INCREMENT BY 1
@@ -145,74 +147,10 @@ CREATE SEQUENCE maker.peps_id_seq
--
-- Name: peps_id_seq; Type: SEQUENCE OWNED BY; Schema: maker; Owner: -
-- Name: price_feeds_id_seq; Type: SEQUENCE OWNED BY; Schema: maker; Owner: -
--
ALTER SEQUENCE maker.peps_id_seq OWNED BY maker.peps.id;
--
-- Name: pips; Type: TABLE; Schema: maker; Owner: -
--
CREATE TABLE maker.pips (
id integer NOT NULL,
block_number bigint NOT NULL,
header_id integer NOT NULL,
usd_value numeric
);
--
-- Name: pips_id_seq; Type: SEQUENCE; Schema: maker; Owner: -
--
CREATE SEQUENCE maker.pips_id_seq
AS integer
START WITH 1
INCREMENT BY 1
NO MINVALUE
NO MAXVALUE
CACHE 1;
--
-- Name: pips_id_seq; Type: SEQUENCE OWNED BY; Schema: maker; Owner: -
--
ALTER SEQUENCE maker.pips_id_seq OWNED BY maker.pips.id;
--
-- Name: reps; Type: TABLE; Schema: maker; Owner: -
--
CREATE TABLE maker.reps (
id integer NOT NULL,
block_number bigint NOT NULL,
header_id integer NOT NULL,
usd_value numeric
);
--
-- Name: reps_id_seq; Type: SEQUENCE; Schema: maker; Owner: -
--
CREATE SEQUENCE maker.reps_id_seq
AS integer
START WITH 1
INCREMENT BY 1
NO MINVALUE
NO MAXVALUE
CACHE 1;
--
-- Name: reps_id_seq; Type: SEQUENCE OWNED BY; Schema: maker; Owner: -
--
ALTER SEQUENCE maker.reps_id_seq OWNED BY maker.reps.id;
ALTER SEQUENCE maker.price_feeds_id_seq OWNED BY maker.price_feeds.id;
--
@@ -602,24 +540,10 @@ ALTER TABLE ONLY maker.frob ALTER COLUMN id SET DEFAULT nextval('maker.frob_id_s
--
-- Name: peps id; Type: DEFAULT; Schema: maker; Owner: -
-- Name: price_feeds id; Type: DEFAULT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.peps ALTER COLUMN id SET DEFAULT nextval('maker.peps_id_seq'::regclass);
--
-- Name: pips id; Type: DEFAULT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pips ALTER COLUMN id SET DEFAULT nextval('maker.pips_id_seq'::regclass);
--
-- Name: reps id; Type: DEFAULT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.reps ALTER COLUMN id SET DEFAULT nextval('maker.reps_id_seq'::regclass);
ALTER TABLE ONLY maker.price_feeds ALTER COLUMN id SET DEFAULT nextval('maker.price_feeds_id_seq'::regclass);
--
@@ -718,27 +642,19 @@ ALTER TABLE ONLY maker.frob
--
-- Name: peps peps_pkey; Type: CONSTRAINT; Schema: maker; Owner: -
-- Name: price_feeds price_feeds_header_id_medianizer_address_tx_idx_key; Type: CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.peps
ADD CONSTRAINT peps_pkey PRIMARY KEY (id);
ALTER TABLE ONLY maker.price_feeds
ADD CONSTRAINT price_feeds_header_id_medianizer_address_tx_idx_key UNIQUE (header_id, medianizer_address, tx_idx);
--
-- Name: pips pips_pkey; Type: CONSTRAINT; Schema: maker; Owner: -
-- Name: price_feeds price_feeds_pkey; Type: CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pips
ADD CONSTRAINT pips_pkey PRIMARY KEY (id);
--
-- Name: reps reps_pkey; Type: CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.reps
ADD CONSTRAINT reps_pkey PRIMARY KEY (id);
ALTER TABLE ONLY maker.price_feeds
ADD CONSTRAINT price_feeds_pkey PRIMARY KEY (id);
--
@@ -889,26 +805,10 @@ ALTER TABLE ONLY maker.frob
--
-- Name: peps headers_fk; Type: FK CONSTRAINT; Schema: maker; Owner: -
-- Name: price_feeds headers_fk; Type: FK CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.peps
ADD CONSTRAINT headers_fk FOREIGN KEY (header_id) REFERENCES public.headers(id) ON DELETE CASCADE;
--
-- Name: pips headers_fk; Type: FK CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pips
ADD CONSTRAINT headers_fk FOREIGN KEY (header_id) REFERENCES public.headers(id) ON DELETE CASCADE;
--
-- Name: reps headers_fk; Type: FK CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.reps
ALTER TABLE ONLY maker.price_feeds
ADD CONSTRAINT headers_fk FOREIGN KEY (header_id) REFERENCES public.headers(id) ON DELETE CASCADE;