update initial-tables migration indices and make it compatible with migrant

Author: elpiel

sentry/migrations/20190806011140_initial_tables/down.sql renamed to sentry/migrations/20190806011140_initial-tables/down.sql

@@ -3,37 +3,33 @@ CREATE TABLE channels
     id             VARCHAR(66)              NOT NULL,
     creator        VARCHAR(255)             NOT NULL,
     deposit_asset  VARCHAR(42)              NOT NULL,
-    deposit_amount VARCHAR(255)             NOT NULL, -- @TODO change the deposit to BigNum compatible field
+    deposit_amount VARCHAR(255)             NOT NULL,
     valid_until    TIMESTAMP WITH TIME ZONE NOT NULL,
     spec           JSONB                    NOT NULL,
 
     PRIMARY KEY (id)
 );
 
-CREATE INDEX idx_valid_until ON channels (valid_until);
-CREATE INDEX idx_spec ON channels ((spec -> 'validator' ->> 'id'));
+CREATE INDEX idx_channel_valid_until ON channels (valid_until);
+CREATE INDEX idx_channels_spec_created ON channels ((spec ->> 'created'));
 
 CREATE TABLE validator_messages
 (
     channel_id VARCHAR(66)              NOT NULL REFERENCES channels (id) ON DELETE RESTRICT,
     "from"     VARCHAR(255)             NOT NULL,
     msg        JSONB                    NOT NULL,
-    received   TIMESTAMP WITH TIME ZONE NOT NULL,
-
-    PRIMARY KEY (channel_id)
+    received   TIMESTAMP WITH TIME ZONE NOT NULL
 );
 
-CREATE INDEX idx_received ON validator_messages (received);
-CREATE INDEX ON validator_messages ((msg ->> 'type'));
-CREATE INDEX ON validator_messages ((msg ->> 'stateRoot'));
+CREATE INDEX idx_validator_messages_received ON validator_messages (received);
+CREATE INDEX idx_validator_messages_msg_type ON validator_messages ((msg ->> 'type'));
+CREATE INDEX idx_validator_messages_msg_state_root ON validator_messages ((msg ->> 'stateRoot'));
 
 CREATE TABLE event_aggregates
 (
     channel_id VARCHAR(66)              NOT NULL REFERENCES channels (id) ON DELETE RESTRICT,
     created    TIMESTAMP WITH TIME ZONE NOT NULL,
-    events     JSONB                    NOT NULL,
-
-    PRIMARY KEY (channel_id)
+    events     JSONB                    NOT NULL
 );
 
-CREATE INDEX idx_created ON event_aggregates (created);
+CREATE INDEX idx_event_aggregates_created ON event_aggregates (created);

sentry/migrations/20190806011140_initial_tables/up.sql renamed to sentry/migrations/20190806011140_initial-tables/up.sql

@@ -78,7 +78,7 @@ pub async fn setup_migrations() {
 
     // Define Migrations
     config
-        .use_migrations(&[make_migration!("20190806011140_initial_tables")])
+        .use_migrations(&[make_migration!("20190806011140_initial-tables")])
         .expect("Loading migrations failed");
 
     // Reload config, ping the database for applied migrations