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dangerousbeans / patchbay-bootstrap



Commit 3369e03e90e8b441a5c23b79c41b65724a98a39e

load names from mentions or from about messages

Dominic Tarr committed on 8/1/2016, 4:42:59 AM
Parent: c4b58ba4156a3f65f0661588e6d29049c8aff68c

Files changed

modules/names.jschanged
modules/names.jsView
@@ -1,12 +1,15 @@
11 var pull = require('pull-stream')
2+var many = require('pull-many')
3+var mfr = require('map-filter-reduce')
24
35 function all(stream, cb) {
46 pull(stream, pull.collect(cb))
57 }
68
79 var plugs = require('../plugs')
810 var sbot_links2 = plugs.first(exports.sbot_links2 = [])
11+var sbot_query = plugs.first(exports.sbot_query = [])
912
1013 /*
1114 filter(rel: ['mentions', prefix('@')]) | reduce(name: rel[1], value: count())
1215 */
@@ -17,20 +20,44 @@
1720 }
1821 }
1922 var map = {
2023 $map: {
21- id: 'dest', name: ['rel', 1], ts: 'ts',
24+ name: ['rel', 1],
25+ id: 'dest',
26+ ts: 'ts',
2227 }
2328 }
2429
2530 var reduce = {
2631 $reduce: {
27- id: "dest",
28- name: ["rel", 1],
32+ name: 'name',
33+ id: 'id',
2934 rank: {$count: true}
3035 }
3136 }
3237
38+var filter2 = {
39+ $filter: {
40+ value: {
41+ content: {
42+ type: "about",
43+ name: {"$prefix": ""},
44+ about: {"$prefix": "@"} //better: match regexp.
45+ }
46+ }
47+ }
48+}
49+
50+var map2 = {
51+ $map: {
52+ name: ["value", "content", "name"],
53+ id: ['value', 'content', 'about'],
54+ ts: "timestamp"
55+ }
56+}
57+
58+//union with this query...
59+
3360 var names = []
3461 function update(name) {
3562 var n = names.find(function (e) {
3663 return e.id == name.id && e.name == e.name
@@ -45,23 +72,47 @@
4572 }
4673
4774 var ready = false, waiting = []
4875
76+var merge = {
77+ $reduce: {
78+ name: 'name',
79+ id: 'id',
80+ rank: {$sum: 'rank'},
81+ ts: {$max: 'ts'}
82+ }
83+}
84+
85+function add_at(stream) {
86+ return pull(stream, pull.map(function (e) {
87+ if(!/^@/.test(e.name)) e.name = '@'+e.name
88+ return e
89+ })
90+ )
91+}
92+
4993 exports.connection_status = function (err) {
5094 if(!err) {
5195 pull(
52- sbot_links2({query: [filter, reduce]}),
96+ many([
97+ sbot_links2({query: [filter, map, reduce]}),
98+ add_at(sbot_query({query: [filter2, map2, reduce]}))
99+ ]),
100+ mfr.reduce(merge),
53101 pull.collect(function (err, ary) {
54- console.log(err, ary)
55102 if(!err) {
56103 names = ary
57104 ready = true
58105 while(waiting.length) waiting.shift()()
59106 }
60107 })
61108 )
62109
63- pull(sbot_links2({query: [filter, map], old: false}), pull.drain(update))
110+ pull(many([
111+ sbot_links2({query: [filter, map], old: false}),
112+ add_at(sbot_query({query: [filter2, map2], old: false}))
113+ ]),
114+ pull.drain(update))
64115 }
65116 }
66117
67118 function async(fn) {
@@ -84,4 +135,8 @@
84135 var rx = new RegExp('^'+name)
85136 return rank(names.filter(function (e) { return rx.test(e.name) }))
86137 })
87138
139+
140+
141+
142+

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