--
-- Copyright 2017 The Mifos Initiative.
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
--    http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--

CREATE TABLE shed_product_definitions (
  id                         BIGINT         NOT NULL AUTO_INCREMENT,
  a_type                     VARCHAR(32)    NOT NULL,
  identifier                 VARCHAR(32)    NOT NULL,
  a_name                     VARCHAR(256)   NOT NULL,
  description                VARCHAR(2048)  NULL,
  minimum_balance            NUMERIC(15, 5) NULL,
  equity_ledger_identifier   VARCHAR(32)    NOT NULL,
  expense_account_identifier VARCHAR(32)    NOT NULL,
  interest                   NUMERIC(5, 2)  NULL,
  is_flexible                BOOLEAN        NOT NULL,
  is_active                  BOOLEAN        NOT NULL,
  created_on                 TIMESTAMP(3)   NOT NULL,
  created_by                 VARCHAR(32)    NOT NULL,
  last_modified_on           TIMESTAMP(3)   NULL,
  last_modified_by           VARCHAR(32)    NULL,
  CONSTRAINT shed_product_definitions_pk PRIMARY KEY (id),
  CONSTRAINT shed_prod_def_identifier_uq UNIQUE (identifier)
);

CREATE TABLE shed_currencies (
  id                    BIGINT       NOT NULL AUTO_INCREMENT,
  product_definition_id BIGINT       NOT NULL,
  a_code                VARCHAR(4)   NOT NULL,
  a_name                VARCHAR(256) NOT NULL,
  sign                  VARCHAR(4)   NOT NULL,
  scale                 INTEGER(5)   NOT NULL,
  CONSTRAINT shed_currencies PRIMARY KEY (id),
  CONSTRAINT shed_currencies_prod_def_fk FOREIGN KEY (product_definition_id) REFERENCES shed_product_definitions (id)
);

CREATE TABLE shed_terms (
  id                    BIGINT       NOT NULL AUTO_INCREMENT,
  product_definition_id BIGINT       NOT NULL,
  period                INTEGER(5)   NOT NULL,
  time_unit             VARCHAR(32)  NOT NULL,
  interest_payable      VARCHAR(32)  NOT NULL,
  CONSTRAINT shed_terms PRIMARY KEY (id),
  CONSTRAINT shed_terms_prod_def_fk FOREIGN KEY (product_definition_id) REFERENCES shed_product_definitions (id)
);

CREATE TABLE shed_actions (
  id               BIGINT        NOT NULL AUTO_INCREMENT,
  identifier       VARCHAR(32)   NOT NULL,
  a_name           VARCHAR(256)  NOT NULL,
  description      VARCHAR(2048) NULL,
  transaction_type VARCHAR(32)   NOT NULL,
  CONSTRAINT shed_actions PRIMARY KEY (id)
);

INSERT INTO shed_actions
  (identifier, a_name, transaction_type)
VALUES
  ('Open', 'Account Opening', 'ACCO');

INSERT INTO shed_actions
  (identifier, a_name, transaction_type)
VALUES
  ('Transfer', 'Account Transfer', 'ACCT');

INSERT INTO shed_actions
  (identifier, a_name, transaction_type)
VALUES
  ('Close', 'Account Closing', 'ACCC');

INSERT INTO shed_actions
  (identifier, a_name, transaction_type)
VALUES
  ('Deposit', 'Cash Deposit', 'CDPT');

INSERT INTO shed_actions
  (identifier, a_name, transaction_type)
VALUES
  ('Withdraw', 'Cash Withdrawal', 'CWDL');

CREATE TABLE shed_charges (
  id                        BIGINT        NOT NULL AUTO_INCREMENT,
  identifier                VARCHAR(32)   NOT NULL,
  action_id                 BIGINT        NOT NULL,
  product_definition_id     BIGINT        NOT NULL,
  income_account_identifier BIGINT        NOT NULL,
  a_name                    VARCHAR(256)  NOT NULL,
  description               VARCHAR(2048) NULL,
  proportional              BOOLEAN   NOT NULL,
  amount                    NUMERIC(5, 2)  NULL,
  CONSTRAINT shed_charges PRIMARY KEY (id),
  CONSTRAINT shed_charges_actions_fk FOREIGN KEY (action_id) REFERENCES shed_actions (id),
  CONSTRAINT shed_charges_prod_def_fk FOREIGN KEY (product_definition_id) REFERENCES shed_product_definitions (id)
);

CREATE TABLE shed_commands (
  id                    BIGINT        NOT NULL AUTO_INCREMENT,
  product_definition_id BIGINT        NOT NULL,
  action                VARCHAR(256)  NOT NULL,
  note                  VARCHAR(2048) NOT NULL,
  created_on            TIMESTAMP(3)  NOT NULL,
  created_by            VARCHAR(32)   NOT NULL,
  CONSTRAINT shed_commands PRIMARY KEY (id),
  CONSTRAINT shed_commands_prod_def_fk FOREIGN KEY (product_definition_id) REFERENCES shed_product_definitions (id)
);

CREATE TABLE shed_product_instances (
  id                    BIGINT       NOT NULL AUTO_INCREMENT,
  customer_identifier   VARCHAR(32)  NOT NULL,
  product_definition_id VARCHAR(32)  NOT NULL,
  account_identifier    VARCHAR(32)  NOT NULL,
  a_state               VARCHAR(32)  NOT NULL,
  created_on            TIMESTAMP(3) NOT NULL,
  created_by            VARCHAR(32)  NOT NULL,
  last_modified_on      TIMESTAMP(3) NULL,
  last_modified_by      VARCHAR(32)  NULL,
  CONSTRAINT shed_product_instances_pk PRIMARY KEY (id),
  CONSTRAINT shed_prod_inst_prod_def_fk FOREIGN KEY (product_definition_id) REFERENCES shed_product_definitions (id)
);