git ssb - Add isStatusChanged · Kira/%V53yIAO6ZNGv1Lx9tCP…@d5694339

Charles Lehner committed on 3/27/2016, 1:57:54 AM
Parent: 67f4dc0ca60e582b79d0e500a198e3463fef7cf5

README.mdView
		@@ -129,8 +129,21 @@
129	129	`id` (MsgRef): id of the issue to reopen
130	130	`opts.open` (boolean): set open/closed status
131	131	`opts.title` (string): set title
132	132
	133	+#### isStatusChanged: sync
	134	+
	135	+```js
	136	+var open = issueSchemas.isStatusChanged(issue, msg)
	137	+```
	138	+
	139	+Check if a message changes an issue's status
	140	+
	141	+- `msg` (Msg in metadata): message to check
	142	+- `issue` (Issue): issue to check for update
	143	+- `open` (boolean?): whether the message updates the issue to be open (true)
	144	+ closed (false), or does not affect it (null)
	145	+
133	146	### schemas
134	147
135	148	```js
136	149	var issueSchemas = Issues.schemas

index.jsView
		@@ -20,13 +20,32 @@
20	20	createFeedStream: 'source',
21	21	new: 'async',
22	22	edit: 'async',
23	23	close: 'async',
24		- reopen: 'async'
	24	+ reopen: 'async',
	25	+ isStatusChanged: 'sync'
25	26	}
26	27
27	28	exports.schemas = issueSchemas
28	29
	30	+function isStatusChanged(msg, issue) {
	31	+ var c = msg.value.content
	32	+ if (msg.key == issue.id \|\| c.issue == issue.id \|\| c.link == issue.id)
	33	+ if (c.open != null)
	34	+ return c.open
	35	+ if (c.issues) {
	36	+ var changed
	37	+ for (var i = 0; i < c.issues.length; i++) {
	38	+ changed = isStatusChanged({value: {
	39	+ timestamp: msg.value.timestamp,
	40	+ author: msg.value.author,
	41	+ content: c.issues[i]
	42	+ }}, issue)
	43	+ if (changed != null) return changed
	44	+ }
	45	+ }
	46	+}
	47	+
29	48	exports.init = function (ssb) {
30	49
31	50	var ssbGet = asyncMemo(ssb.get)
32	51
		@@ -205,7 +224,8 @@
205	224	createFeedStream: createFeedStream,
206	225	new: newIssue,
207	226	edit: editIssue,
208	227	close: closeIssue,
209		- reopen: reopenIssue
	228	+ reopen: reopenIssue,
	229	+ isStatusChanged: isStatusChanged
210	230	}
211	231	}

test.jsView
		@@ -105,8 +105,9 @@
105	105	var msg = schemas.post('I like closing issues')
106	106	Issues.schemas.closes(msg, issue1.id)
107	107	sbot.publish(msg, function (err, msg) {
108	108	t.error(err, 'publish')
	109	+ t.equals(issues.isStatusChanged(msg, issue1), false)
109	110	awaitMsg(sbot, msg, function (err) {
110	111	t.error(err, 'await')
111	112	t.equals(issue1.open, false, 'closed')
112	113	t.ok(issue1.updated_at > updated_at, 'updated_at is updated')

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