Add migrations for epoch_state, anchor and off_chain_data

Author: kderme

schema/migration-2-0035-20240308.sql

@@ -16,8 +16,6 @@ BEGIN
     EXECUTE 'ALTER TABLE "committee_registration" DROP COLUMN "hot_key"' ;
     EXECUTE 'ALTER TABLE "committee_de_registration" ADD COLUMN "cold_key_id" INT8 NOT NULL' ;
     EXECUTE 'ALTER TABLE "committee_de_registration" DROP COLUMN "cold_key"' ;
-    EXECUTE 'CREATe TABLE "new_committee_info"("id" SERIAL8  PRIMARY KEY UNIQUE,"gov_action_proposal_id" INT8 NOT NULL,"quorum_numerator" INT8 NOT NULL,"quorum_denominator" INT8 NOT NULL)' ;
-    EXECUTE 'CREATe TABLE "new_committee_member"("id" SERIAL8  PRIMARY KEY UNIQUE,"gov_action_proposal_id" INT8 NOT NULL,"committee_hash_id" INT8 NOT NULL,"expiration_epoch" word31type NOT NULL)' ;
     EXECUTE 'ALTER TABLE "voting_procedure" DROP COLUMN "committee_voter"';
     EXECUTE 'ALTER TABLE "voting_procedure" ADD COLUMN "committee_voter" INT8 NULL' ;
     -- Hand written SQL statements can be added here.

schema/migration-2-0041-20240530.sql

@@ -0,0 +1,22 @@
+-- Persistent generated migration.
+
+CREATE FUNCTION migrate() RETURNS void AS $$
+DECLARE
+  next_version int ;
+BEGIN
+  SELECT stage_two + 1 INTO next_version FROM schema_version ;
+  IF next_version = 41 THEN
+    EXECUTE 'ALTER TABLE "voting_anchor" ADD COLUMN "block_id" INT8 NOT NULL' ;
+    EXECUTE 'ALTER TABLE "voting_anchor" DROP COLUMN "tx_id"' ;
+    EXECUTE 'ALTER TABLE "constitution" ALTER COLUMN "gov_action_proposal_id" DROP NOT NULL' ;
+    EXECUTE 'CREATe TABLE "epoch_state"("id" SERIAL8  PRIMARY KEY UNIQUE,"committee_id" INT8 NULL,"no_confidence_id" INT8 NULL,"constitution_id" INT8 NULL,"epoch_no" word31type NOT NULL)' ;
+    -- Hand written SQL statements can be added here.
+    UPDATE schema_version SET stage_two = next_version ;
+    RAISE NOTICE 'DB has been migrated to stage_two version %', next_version ;
+  END IF ;
+END ;
+$$ LANGUAGE plpgsql ;
+
+SELECT migrate() ;
+
+DROP FUNCTION migrate() ;

schema/migration-2-0042-20240602.sql

@@ -0,0 +1,24 @@
+-- Persistent generated migration.
+
+CREATE FUNCTION migrate() RETURNS void AS $$
+DECLARE
+  next_version int ;
+BEGIN
+  SELECT stage_two + 1 INTO next_version FROM schema_version ;
+  IF next_version = 42 THEN
+    EXECUTE 'ALTER TABLE "off_chain_vote_data" DROP COLUMN "title"' ;
+    EXECUTE 'ALTER TABLE "off_chain_vote_data" DROP COLUMN "abstract"' ;
+    EXECUTE 'ALTER TABLE "off_chain_vote_data" DROP COLUMN "motivation"' ;
+    EXECUTE 'ALTER TABLE "off_chain_vote_data" DROP COLUMN "rationale"' ;
+    EXECUTE 'CREATe TABLE "off_chain_vote_gov_action_data"("id" SERIAL8  PRIMARY KEY UNIQUE,"off_chain_vote_data_id" INT8 NOT NULL,"title" VARCHAR NOT NULL,"abstract" VARCHAR NOT NULL,"motivation" VARCHAR NOT NULL,"rationale" VARCHAR NOT NULL)' ;
+    EXECUTE 'CREATe TABLE "off_chain_vote_drep_data"("id" SERIAL8  PRIMARY KEY UNIQUE,"off_chain_vote_data_id" INT8 NOT NULL,"payment_address" VARCHAR NULL,"given_name" VARCHAR NOT NULL,"objectives" VARCHAR NULL,"motivations" VARCHAR NULL,"qualifications" VARCHAR NULL,"image_url" VARCHAR NULL,"image_hash" VARCHAR NULL)' ;
+    -- Hand written SQL statements can be added here.
+    UPDATE schema_version SET stage_two = next_version ;
+    RAISE NOTICE 'DB has been migrated to stage_two version %', next_version ;
+  END IF ;
+END ;
+$$ LANGUAGE plpgsql ;
+
+SELECT migrate() ;
+
+DROP FUNCTION migrate() ;

schema/migration-2-0043-20240603.sql

@@ -0,0 +1,21 @@
+-- Persistent generated migration.
+
+CREATE FUNCTION migrate() RETURNS void AS $$
+DECLARE
+  next_version int ;
+BEGIN
+  SELECT stage_two + 1 INTO next_version FROM schema_version ;
+  IF next_version = 43 THEN
+    EXECUTE 'CREATe TABLE "committee"("id" SERIAL8  PRIMARY KEY UNIQUE,"gov_action_proposal_id" INT8 NULL,"quorum_numerator" INT8 NOT NULL,"quorum_denominator" INT8 NOT NULL)' ;
+    EXECUTE 'CREATe TABLE "committee_member"("id" SERIAL8  PRIMARY KEY UNIQUE,"committee_id" INT8 NOT NULL,"committee_hash_id" INT8 NOT NULL,"expiration_epoch" word31type NOT NULL)' ;
+    EXECUTE 'ALTER TABLE "committee_member" ADD CONSTRAINT "committee_member_committee_id_fkey" FOREIGN KEY("committee_id") REFERENCES "committee"("id") ON DELETE RESTRICT  ON UPDATE RESTRICT' ;
+    -- Hand written SQL statements can be added here.
+    UPDATE schema_version SET stage_two = next_version ;
+    RAISE NOTICE 'DB has been migrated to stage_two version %', next_version ;
+  END IF ;
+END ;
+$$ LANGUAGE plpgsql ;
+
+SELECT migrate() ;
+
+DROP FUNCTION migrate() ;

schema/migration-3-0004-20240603.sql

@@ -0,0 +1,2 @@
+
+CREATE INDEX IF NOT EXISTS idx_committee_member_committee_id ON committee_member (committee_id);