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added tag index storing + minor refactoring...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2022-11-07 03:42:48 +03:00
parent c58a117cb3
commit 2dbf814bf4
1 changed files with 41 additions and 15 deletions
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56
pwiki/store/base.js
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@ -250,15 +250,22 @@ module.BaseStore = {
return this.__paths_isvalid__(t) },
__tags: index.makeIndex('tags',
async function(){
var index = {tags: {}, paths: {}}
var update = this.__tags.options.update
for(var path of (await this.paths)){
index = update.call(this, index, name, path, await this.get(path)) }
return index }, {
// load index...
var path = this.__cache_path__ +'/tags_index'
if(this.__cache_path__
&& await this.exists(path)){
return this.__tags.options.load.call(this, null, 'tags')
// generate...
} else {
var index = {tags: {}, paths: {}}
var update = this.__tags.options.update
for(var path of (await this.paths)){
index = update.call(this, index, name, path, await this.get(path)) }
return index } }, {
update: async function(data, name, path, update){
// do not index cache...
if(this.__cache_path__
&& !path.startsWith(this.__cache_path__)){
&& path.startsWith(this.__cache_path__)){
return data }
var {tags, paths} = await data
// remove obsolete tags...
@ -271,10 +278,29 @@ module.BaseStore = {
.add(path) }
return data },
remove: async function(data, name, path){
var {tags, paths} = await data
data = await data
if(!data){
return data }
var {tags, paths} = data
for(var tag of paths[path] ?? []){
tags[tag].delete(path) }
return data }, }),
return data },
// XXX EXPERIMENTAL...
save: async function(data, name){
if(this.__cache_path__){
this.update(
this.__cache_path__ +'/'+ name+'_index',
{index: data})}
return data },
load: async function(data, name){
if(this.__cache_path__){
var path = this.__cache_path__ +'/'+ name+'_index'
var {index} = await this.get(path) ?? {}
return index ?? data }
return data },
reset: function(_, name){
this.__cache_path__
&& this.delete(this.__cache_path__ +'/'+ name+'_index') }, }),
get tags(){
return this.__tags() },
@ -305,8 +331,8 @@ module.BaseStore = {
__search: index.makeIndex('search',
// XXX do a load if present...
async function(){
var path = this.__cache_path__ +'/search'
// load index...
var path = this.__cache_path__ +'/search_index'
if(this.__cache_path__
&& await this.exists(path)){
return this.__search.options.load.call(this, null, 'search')
@ -317,8 +343,8 @@ module.BaseStore = {
?? {})
var update = this.__search.options.update
for(var path of (await this.paths)){
update.call(this, index, name, path, await this.get(path)) } }
return index }, {
update.call(this, index, name, path, await this.get(path)) }
return index } }, {
update: async function(data, name, path, update){
// do not index cache...
if(this.__cache_path__
@ -353,7 +379,7 @@ module.BaseStore = {
__save_changes: async function(name, action, path, ...args){
if(this.__cache_path__
&& !path.startsWith(this.__cache_path__)){
var p = [this.__cache_path__, name, 'changes'].join('/')
var p = [this.__cache_path__, name+'_index', 'changes'].join('/')
// XXX can we get/update in one op???
var {changes} = await this.get(p) ?? {}
changes = changes ?? []
@ -363,7 +389,7 @@ module.BaseStore = {
save: async function(data, name){
if(this.__cache_path__){
var that = this
var path = this.__cache_path__ +'/'+ name
var path = this.__cache_path__ +'/'+ name+'_index'
//this.delete(path +'/changes')
// XXX HACK this thing runs async but does not return a promise...
// ...this is quote ugly but I can't figure out a way to
@ -383,7 +409,7 @@ module.BaseStore = {
return data },
load: async function(data, name){
if(this.__cache_path__){
var path = this.__cache_path__ +'/'+ name
var path = this.__cache_path__ +'/'+ name+'_index'
var changes = path +'/changes'
var {index} = await this.get(path) ?? {}
var data =
@ -395,7 +421,7 @@ module.BaseStore = {
return data },
reset: function(_, name){
this.__cache_path__
&& this.delete(this.__cache_path__ +'/'+ name) },}),
&& this.delete(this.__cache_path__ +'/'+ name+'_index') }, }),
search: function(...args){
var s = this.__search()
return s instanceof Promise ?