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Use coroutine() for Zotero.Schema::_updateSchema()

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This commit is contained in:
Dan Stillman 2017-01-13 21:16:47 -05:00
parent 56d9372146
commit 7e30afb2a5
1 changed files with 16 additions and 18 deletions
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26
chrome/content/zotero/xpcom/schema.js
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@ -1418,26 +1418,24 @@ Zotero.Schema = new function(){
}
function _updateSchema(schema){
return Zotero.Promise.all([Zotero.Schema.getDBVersion(schema), _getSchemaSQLVersion(schema)])
.spread(function (dbVersion, schemaVersion) {
/**
* Requires a transaction
*/
var _updateSchema = Zotero.Promise.coroutine(function* (schema) {
var [dbVersion, schemaVersion] = yield Zotero.Promise.all(
[Zotero.Schema.getDBVersion(schema), _getSchemaSQLVersion(schema)]
);
if (dbVersion == schemaVersion) {
return false;
}
else if (dbVersion < schemaVersion) {
return _getSchemaSQL(schema)
.then(function (sql) {
return Zotero.DB.executeSQLFile(sql);
})
.then(function () {
return _updateDBVersion(schema, schemaVersion);
});
}
if (dbVersion > schemaVersion) {
throw new Error("Zotero '" + schema + "' DB version (" + dbVersion
+ ") is newer than SQL file (" + schemaVersion + ")");
});
}
let sql = yield _getSchemaSQL(schema);
yield Zotero.DB.executeSQLFile(sql);
return _updateDBVersion(schema, schemaVersion);
});
var _updateCompatibility = Zotero.Promise.coroutine(function* (version) {