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authorBryan Newbold <bnewbold@robocracy.org>2018-05-13 23:58:30 -0700
committerBryan Newbold <bnewbold@robocracy.org>2018-05-13 23:58:30 -0700
commitb61f15156a000c3f156af3d0fc809ca32912af34 (patch)
tree9eadaea5593929ada9977c55c5951ad4318d6166 /rust/migrations
parent9c05b0848f2ed0047544e2859d5c50d1739e45b0 (diff)
downloadfatcat-b61f15156a000c3f156af3d0fc809ca32912af34.tar.gz
fatcat-b61f15156a000c3f156af3d0fc809ca32912af34.zip
add scratch rust stuff
Diffstat (limited to 'rust/migrations')
-rw-r--r--rust/migrations/00000000000000_diesel_initial_setup/down.sql6
-rw-r--r--rust/migrations/00000000000000_diesel_initial_setup/up.sql37
-rw-r--r--rust/migrations/2018-05-12-001226_init/down.sql7
-rw-r--r--rust/migrations/2018-05-12-001226_init/up.sql61
4 files changed, 111 insertions, 0 deletions
diff --git a/rust/migrations/00000000000000_diesel_initial_setup/down.sql b/rust/migrations/00000000000000_diesel_initial_setup/down.sql
new file mode 100644
index 00000000..a9f52609
--- /dev/null
+++ b/rust/migrations/00000000000000_diesel_initial_setup/down.sql
@@ -0,0 +1,6 @@
+-- This file was automatically created by Diesel to setup helper functions
+-- and other internal bookkeeping. This file is safe to edit, any future
+-- changes will be added to existing projects as new migrations.
+
+DROP FUNCTION IF EXISTS diesel_manage_updated_at(_tbl regclass);
+DROP FUNCTION IF EXISTS diesel_set_updated_at();
diff --git a/rust/migrations/00000000000000_diesel_initial_setup/up.sql b/rust/migrations/00000000000000_diesel_initial_setup/up.sql
new file mode 100644
index 00000000..3400c7c5
--- /dev/null
+++ b/rust/migrations/00000000000000_diesel_initial_setup/up.sql
@@ -0,0 +1,37 @@
+-- This file was automatically created by Diesel to setup helper functions
+-- and other internal bookkeeping. This file is safe to edit, any future
+-- changes will be added to existing projects as new migrations.
+
+
+
+
+-- Sets up a trigger for the given table to automatically set a column called
+-- `updated_at` whenever the row is modified (unless `updated_at` was included
+-- in the modified columns)
+--
+-- # Example
+--
+-- ```sql
+-- CREATE TABLE users (id SERIAL PRIMARY KEY, updated_at TIMESTAMP NOT NULL DEFAULT NOW());
+--
+-- SELECT diesel_manage_updated_at('users');
+-- ```
+CREATE OR REPLACE FUNCTION diesel_manage_updated_at(_tbl regclass) RETURNS VOID AS $$
+BEGIN
+ EXECUTE format('CREATE TRIGGER set_updated_at BEFORE UPDATE ON %s
+ FOR EACH ROW EXECUTE PROCEDURE diesel_set_updated_at()', _tbl);
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE FUNCTION diesel_set_updated_at() RETURNS trigger AS $$
+BEGIN
+ IF (
+ NEW IS DISTINCT FROM OLD AND
+ NEW.updated_at IS NOT DISTINCT FROM OLD.updated_at
+ ) THEN
+ NEW.updated_at := current_timestamp;
+ END IF;
+ RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
diff --git a/rust/migrations/2018-05-12-001226_init/down.sql b/rust/migrations/2018-05-12-001226_init/down.sql
new file mode 100644
index 00000000..6c379b2f
--- /dev/null
+++ b/rust/migrations/2018-05-12-001226_init/down.sql
@@ -0,0 +1,7 @@
+
+DROP TABLE IF EXISTS editor CASCADE;
+DROP TABLE IF EXISTS editgroup CASCADE;
+DROP TABLE IF EXISTS changelog CASCADE;
+DROP TABLE IF EXISTS creator_rev CASCADE;
+DROP TABLE IF EXISTS creator_ident CASCADE;
+DROP TABLE IF EXISTS creator_edit CASCADE;
diff --git a/rust/migrations/2018-05-12-001226_init/up.sql b/rust/migrations/2018-05-12-001226_init/up.sql
new file mode 100644
index 00000000..2933deef
--- /dev/null
+++ b/rust/migrations/2018-05-12-001226_init/up.sql
@@ -0,0 +1,61 @@
+-- written for Postgres 9.6 with OSSP extension for UUIDs
+
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+
+
+-- uuid_generate_v1mc: timestamp ordered, random MAC address
+-- uuid_generate_v4: totally random
+
+-- NB: could use LIKE clause, or "composite types"
+
+CREATE TABLE editor (
+ id BIGSERIAL PRIMARY KEY,
+ username TEXT NOT NULL,
+ is_admin BOOLEAN NOT NULL DEFAULT false,
+ active_editgroup_id BIGINT -- REFERENCES( editgroup(id) via ALTER below
+);
+
+CREATE TABLE editgroup (
+ id BIGSERIAL PRIMARY KEY,
+ extra_json JSON,
+ editor_id BIGSERIAL REFERENCES editor(id) NOT NULL,
+ description TEXT
+);
+
+ALTER TABLE editor
+ ADD CONSTRAINT editor_editgroupid_fkey FOREIGN KEY (active_editgroup_id)
+ REFERENCES editgroup(id);
+
+CREATE TABLE changelog (
+ id BIGSERIAL PRIMARY KEY,
+ editgroup_id BIGINT REFERENCES editgroup(id) NOT NULL,
+ timestamp TIMESTAMP WITHOUT TIME ZONE DEFAULT now()
+);
+
+CREATE TABLE creator_rev (
+ id BIGSERIAL PRIMARY KEY,
+ extra_json JSON,
+
+ name TEXT,
+ orcid TEXT
+);
+
+-- Could denormalize a "is_live" flag into revision tables, to make indices
+-- more efficient
+CREATE INDEX creator_rev_orcid_idx ON creator_rev(orcid) WHERE orcid IS NOT NULL;
+
+CREATE TABLE creator_ident (
+ id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+ is_live BOOL NOT NULL DEFAULT false,
+ rev_id BIGINT REFERENCES creator_rev(id),
+ redirect_id UUID REFERENCES creator_ident(id)
+);
+
+CREATE TABLE creator_edit (
+ id BIGSERIAL PRIMARY KEY,
+ extra_json JSON,
+ ident_id UUID REFERENCES creator_ident(id) NOT NULL,
+ rev_id BIGINT REFERENCES creator_rev(id),
+ redirect_id UUID REFERENCES creator_ident(id),
+ editgroup_id BIGINT REFERENCES editgroup(id) NOT NULL
+);