NextERP/owl
2
0
Fork 0
mirror of https://github.com/odoo/owl.git synced 2025-10-06 19:59:41 +07:00
Code Issues Packages Projects Releases Wiki Activity

[FIX] store: properly compare values on store updates

Browse Source 
Before this commit, we tried to use a hash function for non observable
values, but this was not correct, since some changes could be done that
would compensate each other.

With this commit, we properly compare each non observable value.
This commit is contained in:
Géry Debongnie
2019-04-16 09:43:19 +02:00
parent 73fb8f8998
commit 480de10ff3
1 changed files with 34 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/store.ts
+34 -20
View File
@@ -273,17 +273,22 @@ export function connect(mapStateToProps, options: any = {}) {
if (!hashFunction) {
let deep = "deep" in options ? options.deep : true;
let defaultRevFunction = deep ? deepRevNumber : revNumber;
hashFunction = function({ storeProps, currentStoreProps }) {
hashFunction = function({ storeProps }, options) {
const { currentStoreProps } = options;
if ("__owl__" in storeProps) {
return defaultRevFunction(storeProps);
}
let hash = 0;
let currentProps = currentStoreProps;
for (let key in storeProps) {
const val = storeProps[key];
hash +=
defaultRevFunction(storeProps[key]) ||
(val !== currentProps[key] ? 1 : 0);
const hashVal = defaultRevFunction(val);
if (hashVal === 0) {
if (val !== currentStoreProps[key]) {
options.didChange = true;
}
} else {
hash += hashVal;
}
}
return hash;
};
@@ -299,26 +304,35 @@ export function connect(mapStateToProps, options: any = {}) {
super(parent, mergedProps);
this.__owl__.ownProps = ownProps;
this.__owl__.currentStoreProps = storeProps;
this.__owl__.storeHash = hashFunction({
state: env.store.state,
storeProps: storeProps,
currentStoreProps: storeProps,
revNumber,
deepRevNumber
});
this.__owl__.storeHash = hashFunction(
{
state: env.store.state,
storeProps: storeProps,
revNumber,
deepRevNumber
},
{
currentStoreProps: storeProps
}
);
}
mounted() {
this.env.store.on("update", this, () => {
const ownProps = this.__owl__.ownProps;
const storeProps = mapStateToProps(this.env.store.state, ownProps);
let didChange = false;
const storeHash = hashFunction({
state: this.env.store.state,
storeProps: storeProps,
currentStoreProps: this.__owl__.currentStoreProps,
revNumber,
deepRevNumber
});
const options: any = {
currentStoreProps: this.__owl__.currentStoreProps
};
const storeHash = hashFunction(
{
state: this.env.store.state,
storeProps: storeProps,
revNumber,
deepRevNumber
},
options
);
let didChange = options.didChange;
if (storeHash !== this.__owl__.storeHash) {
didChange = true;
this.__owl__.storeHash = storeHash;