mirror of
https://github.com/kennethreitz-archive/www.gittip.com.git
synced 2026-06-05 23:30:19 +00:00
Chad Whitacre
459 lines
19 KiB
PL/PgSQL
459 lines
19 KiB
PL/PgSQL
-------------------------------------------------------------------------------
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-- million trillion trillion
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-- | trillion trillion
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-- | | trillion
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-- | | | billion
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-- | | | | million
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-- | | | | | thousand
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-- | | | | | |
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-- numeric(35,2) maxes out at $999,999,999,999,999,999,999,999,999,999,999.00.
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-------------------------------------------------------------------------------
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-- Create the initial structure.
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CREATE EXTENSION hstore;
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CREATE TABLE participants
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( id text PRIMARY KEY
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, statement text DEFAULT ''
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, stripe_customer_id text DEFAULT NULL
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, last_bill_result text DEFAULT NULL
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, session_token text UNIQUE DEFAULT NULL
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, session_expires timestamp with time zone DEFAULT CURRENT_TIMESTAMP
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, ctime timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP
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, claimed_time timestamp with time zone DEFAULT NULL
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, is_admin boolean NOT NULL DEFAULT FALSE
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, shares_giving boolean NOT NULL DEFAULT TRUE
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-- If this isn't NULL then it means one participant was folded into another
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-- and all requests for this participant should be redirected to the other.
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, redirect text DEFAULT NULL REFERENCES participants
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-- The participants balance is expected to be receipts - disbursements. It is
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-- stored here as an optimization and sanity check.
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, balance numeric(35,2) DEFAULT 0.0
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, pending numeric(35,2) DEFAULT NULL
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);
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CREATE TABLE social_network_users
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( id serial PRIMARY KEY
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, network text NOT NULL
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, user_id text NOT NULL
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, user_info hstore
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, is_locked boolean NOT NULL DEFAULT FALSE
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, participant_id text DEFAULT NULL REFERENCES participants ON DELETE RESTRICT
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, UNIQUE(network, user_id)
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);
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-- tips -- all times a participant elects to tip another
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CREATE TABLE tips
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( id serial PRIMARY KEY
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, ctime timestamp with time zone NOT NULL
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, mtime timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP
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, tipper text NOT NULL REFERENCES participants ON DELETE RESTRICT
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, tippee text NOT NULL REFERENCES participants ON DELETE RESTRICT
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, amount numeric(35,2) NOT NULL
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);
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-- transfers -- balance transfers from one user to another
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CREATE TABLE transfers
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( id serial PRIMARY KEY
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, timestamp timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP
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, tipper text NOT NULL REFERENCES participants ON DELETE RESTRICT
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, tippee text NOT NULL REFERENCES participants ON DELETE RESTRICT
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, amount numeric(35,2) NOT NULL
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);
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-- paydays -- payday events, stats about them
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CREATE TABLE paydays
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( id serial PRIMARY KEY
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, ts_start timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP
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, ts_end timestamp with time zone UNIQUE NOT NULL DEFAULT '1970-01-01T00:00:00+00'::timestamptz
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, nparticipants bigint DEFAULT 0
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, ntippers bigint DEFAULT 0
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, ntips bigint DEFAULT 0
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, ntransfers bigint DEFAULT 0
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, transfer_volume numeric(35,2) DEFAULT 0.00
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, ncc_failing bigint DEFAULT 0
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, ncc_missing bigint DEFAULT 0
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, nexchanges bigint DEFAULT 0
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, exchange_volume numeric(35,2) DEFAULT 0.00
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, exchange_fees_volume numeric(35,2) DEFAULT 0.00
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);
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-- exchanges -- when a participant moves cash between Gittip and their bank
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CREATE TABLE exchanges
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( id serial PRIMARY KEY
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, timestamp timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP
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, amount numeric(35,2) NOT NULL
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, fee numeric(35,2) NOT NULL
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, participant_id text NOT NULL REFERENCES participants ON DELETE RESTRICT
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);
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/128
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ALTER TABLE participants ADD COLUMN anonymous bool NOT NULL DEFAULT FALSE;
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ALTER TABLE participants DROP COLUMN shares_giving;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/110
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ALTER TABLE participants ADD COLUMN goal numeric(35,2) DEFAULT NULL;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/78
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ALTER TABLE participants ADD COLUMN balanced_account_uri text DEFAULT NULL;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/161
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ALTER TABLE participants ADD CONSTRAINT min_balance CHECK(balance >= 0);
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/35
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ALTER TABLE participants ALTER COLUMN statement SET NOT NULL;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/22
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ALTER TABLE participants ADD COLUMN last_ach_result text DEFAULT NULL;
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ALTER TABLE paydays RENAME COLUMN nexchanges TO ncharges;
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ALTER TABLE paydays RENAME COLUMN exchange_volume TO charge_volume;
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ALTER TABLE paydays RENAME COLUMN exchange_fees_volume TO charge_fees_volume;
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ALTER TABLE paydays ADD COLUMN nachs bigint DEFAULT 0;
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ALTER TABLE paydays ADD COLUMN ach_volume numeric(35,2) DEFAULT 0.00;
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ALTER TABLE paydays ADD COLUMN ach_fees_volume numeric(35,2) DEFAULT 0.00;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/80
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-- The redirect column ended up being YAGNI. I'm dropping it here because
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-- it's implicated in constraints that we'd otherwise have to alter below.
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ALTER TABLE participants DROP redirect;
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BEGIN;
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-- We need to be able to change participant_id and have that cascade out to
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-- other tables. Let's do this in a transaction, just for kicks. Kinda
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-- gives me the willies to be changing constraints like this. I think it's
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-- because I never created the constraints so explicitly in the first
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-- place. The below is copied / pasted / edited from `\d participants`.
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-- I *think* I'm doing this right. :^O
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ALTER TABLE "exchanges" DROP CONSTRAINT "exchanges_participant_id_fkey";
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ALTER TABLE "exchanges" ADD CONSTRAINT "exchanges_participant_id_fkey"
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FOREIGN KEY (participant_id) REFERENCES participants(id)
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ON UPDATE CASCADE ON DELETE RESTRICT;
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ALTER TABLE "social_network_users" DROP CONSTRAINT "social_network_users_participant_id_fkey";
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ALTER TABLE "social_network_users" ADD CONSTRAINT "social_network_users_participant_id_fkey"
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FOREIGN KEY (participant_id) REFERENCES participants(id)
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ON UPDATE CASCADE ON DELETE RESTRICT;
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ALTER TABLE "tips" DROP CONSTRAINT "tips_tippee_fkey";
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ALTER TABLE "tips" ADD CONSTRAINT "tips_tippee_fkey"
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FOREIGN KEY (tippee) REFERENCES participants(id)
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ON UPDATE CASCADE ON DELETE RESTRICT;
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ALTER TABLE "tips" DROP CONSTRAINT "tips_tipper_fkey";
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ALTER TABLE "tips" ADD CONSTRAINT "tips_tipper_fkey"
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FOREIGN KEY (tipper) REFERENCES participants(id)
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ON UPDATE CASCADE ON DELETE RESTRICT;
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ALTER TABLE "transfers" DROP CONSTRAINT "transfers_tippee_fkey";
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ALTER TABLE "transfers" ADD CONSTRAINT "transfers_tippee_fkey"
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FOREIGN KEY (tippee) REFERENCES participants(id)
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ON UPDATE CASCADE ON DELETE RESTRICT;
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ALTER TABLE "transfers" DROP CONSTRAINT "transfers_tipper_fkey";
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ALTER TABLE "transfers" ADD CONSTRAINT "transfers_tipper_fkey"
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FOREIGN KEY (tipper) REFERENCES participants(id)
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ON UPDATE CASCADE ON DELETE RESTRICT;
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END;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/35
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-- https://github.com/gittip/www.gittip.com/issues/170
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ALTER TABLE participants ALTER COLUMN balance SET NOT NULL;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/350
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ALTER TABLE participants ADD COLUMN payin_suspended bool NOT NULL DEFAULT FALSE;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/354
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ALTER TABLE participants ADD COLUMN is_suspicious bool DEFAULT NULL;
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UPDATE participants SET is_suspicious=true WHERE payin_suspended;
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ALTER TABLE participants DROP COLUMN payin_suspended;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/406
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ALTER TABLE social_network_users RENAME TO elsewhere;
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ALTER TABLE elsewhere RENAME COLUMN network TO platform;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/406
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CREATE TABLE absorptions
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( id serial PRIMARY KEY
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, timestamp timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP
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, absorbed_by text NOT NULL REFERENCES participants ON DELETE RESTRICT
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, absorbed text NOT NULL REFERENCES participants ON DELETE RESTRICT
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);
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/406
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-- Decided to change this. Easier to drop and recreate at this point.
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DROP TABLE absorptions;
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CREATE TABLE absorptions
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( id serial PRIMARY KEY
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, timestamp timestamp with time zone NOT NULL
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DEFAULT CURRENT_TIMESTAMP
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, absorbed_was text NOT NULL
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-- Not a foreign key!
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, absorbed_by text NOT NULL
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REFERENCES participants ON DELETE RESTRICT ON UPDATE CASCADE
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, archived_as text NOT NULL
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REFERENCES participants ON DELETE RESTRICT ON UPDATE RESTRICT
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-- For absorbed we actually want ON UPDATE RESTRICT as a sanity check:
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-- noone should be changing participant_ids of absorbed accounts.
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);
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/406
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-- Let's clean up the naming of the constraints on the elsewhere table.
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BEGIN;
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ALTER TABLE elsewhere DROP CONSTRAINT "social_network_users_pkey";
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ALTER TABLE elsewhere ADD CONSTRAINT "elsewhere_pkey"
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PRIMARY KEY (id);
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ALTER TABLE elsewhere DROP constraint "social_network_users_network_user_id_key";
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ALTER TABLE elsewhere ADD constraint "elsewhere_platform_user_id_key"
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UNIQUE (platform, user_id);
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ALTER TABLE elsewhere DROP constraint "social_network_users_participant_id_fkey";
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ALTER TABLE elsewhere ADD constraint "elsewhere_participant_id_fkey"
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FOREIGN KEY (participant_id) REFERENCES participants(id)
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ON UPDATE CASCADE ON DELETE RESTRICT;
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END;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/419
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ALTER TABLE paydays ADD COLUMN nach_failures bigint DEFAULT 0;
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ALTER TABLE paydays RENAME COLUMN nach_failures TO nach_failing; -- double oops
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/35
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-- https://github.com/gittip/www.gittip.com/issues/406
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ALTER TABLE elsewhere ALTER COLUMN participant_id SET NOT NULL;
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-- Every account elsewhere must have at least a stub participant account in
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-- Gittip. However, not every participant must have an account elsewhere. A
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-- participant without a connected account elsewhere will have no way to login
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-- to Gittip. It will be considered "archived."
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/406
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-- Gittip participants can only connect one account per platform at a time.
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ALTER TABLE elsewhere ADD CONSTRAINT "elsewhere_platform_participant_id_key"
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UNIQUE (platform, participant_id);
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/53
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ALTER TABLE exchanges ADD COLUMN recorder text DEFAULT NULL
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REFERENCES participants(id)
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ON UPDATE CASCADE ON DELETE RESTRICT;
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ALTER TABLE exchanges ADD COLUMN note text DEFAULT NULL;
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-------------------------------------------------------------------------------
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--- https://github.com/gittip/www.gittip.com/issues/545
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create view goal_summary as SELECT tippee as id, goal, (amount/goal) * 100 as percentage, statement, sum(amount) as amount
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FROM ( SELECT DISTINCT ON (tipper, tippee) tippee, amount
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FROM tips
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JOIN participants p ON p.id = tipper
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JOIN participants p2 ON p2.id = tippee
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WHERE p.last_bill_result = ''
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AND p2.claimed_time IS NOT NULL
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ORDER BY tipper, tippee, mtime DESC
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) AS tips_agg
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join participants p3 on p3.id = tips_agg.tippee
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GROUP BY tippee, goal, percentage, statement
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;
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-------------------------------------------------------------------------------
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--- https://github.com/gittip/www.gittip.com/issues/778
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DROP VIEW goal_summary;
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CREATE VIEW goal_summary AS
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SELECT tippee as id
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, goal
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, CASE goal WHEN 0 THEN 0 ELSE (amount / goal) * 100 END AS percentage
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, statement
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, sum(amount) as amount
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FROM ( SELECT DISTINCT ON (tipper, tippee) tippee, amount
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FROM tips
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JOIN participants p ON p.id = tipper
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JOIN participants p2 ON p2.id = tippee
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WHERE p.last_bill_result = ''
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AND p2.claimed_time IS NOT NULL
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ORDER BY tipper, tippee, mtime DESC
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) AS tips_agg
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JOIN participants p3 ON p3.id = tips_agg.tippee
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WHERE goal > 0
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GROUP BY tippee, goal, percentage, statement;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/141
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-- Create a goals table to track all goals a participant has stated over time.
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CREATE TABLE goals
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( id serial PRIMARY KEY
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, ctime timestamp with time zone NOT NULL
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, mtime timestamp with time zone NOT NULL
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DEFAULT CURRENT_TIMESTAMP
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, participant text NOT NULL
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REFERENCES participants
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ON UPDATE CASCADE
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ON DELETE RESTRICT
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, goal numeric(35,2) DEFAULT NULL
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);
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BEGIN;
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-- Migrate data from goal column of participants over to new goals table.
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INSERT INTO goals (ctime, mtime, participant, goal)
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SELECT CURRENT_TIMESTAMP
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, CURRENT_TIMESTAMP
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, id
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, goal
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FROM participants
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WHERE goal IS NOT NULL;
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-- Create a rule to log changes to participant.goal into goals.
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CREATE RULE log_goal_changes
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AS ON UPDATE TO participants
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WHERE (OLD.goal IS NULL AND NOT NEW.goal IS NULL)
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OR (NEW.goal IS NULL AND NOT OLD.goal IS NULL)
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OR NEW.goal <> OLD.goal
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DO
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INSERT INTO goals
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(ctime, participant, goal)
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VALUES ( COALESCE (( SELECT ctime
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FROM goals
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WHERE participant=OLD.id
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LIMIT 1
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), CURRENT_TIMESTAMP)
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, OLD.id
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, NEW.goal
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);
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END;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/406
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ALTER SEQUENCE social_network_users_id_seq RENAME TO elsewhere_id_seq;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/287
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-- participants
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ALTER TABLE participants RENAME COLUMN id TO username;
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-- elsewhere
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ALTER TABLE elsewhere RENAME COLUMN participant_id TO participant;
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ALTER TABLE "elsewhere" DROP CONSTRAINT "elsewhere_participant_id_fkey";
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ALTER TABLE "elsewhere" ADD CONSTRAINT "elsewhere_participant_fkey"
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FOREIGN KEY (participant) REFERENCES participants(username)
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ON UPDATE CASCADE ON DELETE RESTRICT;
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ALTER TABLE "elsewhere" DROP CONSTRAINT
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"elsewhere_platform_participant_id_key";
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ALTER TABLE "elsewhere" ADD CONSTRAINT "elsewhere_platform_participant_key"
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UNIQUE (platform, participant);
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-- exchanges
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ALTER TABLE exchanges RENAME COLUMN participant_id TO participant;
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ALTER TABLE "exchanges" DROP CONSTRAINT "exchanges_participant_id_fkey";
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ALTER TABLE "exchanges" ADD CONSTRAINT "exchanges_participant_fkey"
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FOREIGN KEY (participant) REFERENCES participants(username)
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ON UPDATE CASCADE ON DELETE RESTRICT;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/680
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ALTER TABLE participants ADD COLUMN id bigserial NOT NULL UNIQUE;
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-------------------------------------------------------------------------------
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-- https://github.com/gittip/www.gittip.com/issues/503
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BEGIN;
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ALTER TABLE participants ADD COLUMN username_lower text
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NOT NULL DEFAULT '';
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UPDATE participants SET username_lower = lower(username);
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END;
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ALTER TABLE participants ADD UNIQUE (username_lower);
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