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Caching db config in migration utils

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This commit is contained in:
Hannah Wolfe 2014-07-21 11:50:00 +01:00
parent cf9839c71d
commit 44cfcb6b01
1 changed files with 21 additions and 10 deletions
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31
core/server/data/utils/index.js
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@ -2,7 +2,9 @@ var _ = require('lodash'),
when = require('when'),
config = require('../../config'),
schema = require('../schema').tables,
clients = require('./clients');
clients = require('./clients'),
dbConfig;
function addTableColumn(tablename, table, columnname) {
@ -42,25 +44,29 @@ function addTableColumn(tablename, table, columnname) {
}
function addColumn(table, column) {
return config().database.knex.schema.table(table, function (t) {
dbConfig = dbConfig || config().database;
return dbConfig.knex.schema.table(table, function (t) {
addTableColumn(table, t, column);
});
}
function addUnique(table, column) {
return config().database.knex.schema.table(table, function (table) {
dbConfig = dbConfig || config().database;
return dbConfig.knex.schema.table(table, function (table) {
table.unique(column);
});
}
function dropUnique(table, column) {
return config().database.knex.schema.table(table, function (table) {
dbConfig = dbConfig || config().database;
return dbConfig.knex.schema.table(table, function (table) {
table.dropUnique(column);
});
}
function createTable(table) {
return config().database.knex.schema.createTable(table, function (t) {
dbConfig = dbConfig || config().database;
return dbConfig.knex.schema.createTable(table, function (t) {
var columnKeys = _.keys(schema[table]);
_.each(columnKeys, function (column) {
return addTableColumn(table, t, column);
@ -69,11 +75,13 @@ function createTable(table) {
}
function deleteTable(table) {
return config().database.knex.schema.dropTableIfExists(table);
dbConfig = dbConfig || config().database;
return dbConfig.knex.schema.dropTableIfExists(table);
}
function getTables() {
var client = config().database.client;
dbConfig = dbConfig || config().database;
var client = dbConfig.client;
if (_.contains(_.keys(clients), client)) {
return clients[client].getTables();
@ -83,7 +91,8 @@ function getTables() {
}
function getIndexes(table) {
var client = config().database.client;
dbConfig = dbConfig || config().database;
var client = dbConfig.client;
if (_.contains(_.keys(clients), client)) {
return clients[client].getIndexes(table);
@ -93,7 +102,8 @@ function getIndexes(table) {
}
function getColumns(table) {
var client = config().database.client;
dbConfig = dbConfig || config().database;
var client = dbConfig.client;
if (_.contains(_.keys(clients), client)) {
return clients[client].getColumns(table);
@ -103,7 +113,8 @@ function getColumns(table) {
}
function checkTables() {
var client = config().database.client;
dbConfig = dbConfig || config().database;
var client = dbConfig.client;
if (client === 'mysql') {
return clients[client].checkPostTable();