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book-keeping + revision of indexing...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2022-11-13 14:33:07 +03:00
parent 11f801dddd
commit 19a521121e
2 changed files with 27 additions and 26 deletions
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36
pwiki/store/base.js
View File

@ -406,10 +406,10 @@ module.BaseStore = {
&& path.startsWith(this.__cache_path__)){
return data }
//*/
var {tags, paths} = await data
// remove obsolete tags...
this.__tags.options.remove.call(this, data, name, path)
data = await this.__tags.options.remove.call(this, data, name, path)
// add...
var {tags, paths} = data
paths[path] = new Set(update.tags)
for(var tag of update.tags ?? []){
;(tags[tag] =
@ -572,6 +572,8 @@ module.BaseStore = {
// XXX EXPERIMENTAL...
// This keeps the changes between saves...
//
// XXX see issues with indexedDB...
// XXX not sure if we need this...
// XXX need a persistent fast store of changes...
@ -603,13 +605,6 @@ module.BaseStore = {
data.then(_get)
: _get(data) },
// XXX do we need this???
'journal-clear': function(data, name){
this.__journal('clear')
this.__journal_db
&& this.__journal_db.clear()
return data },
// XXX these need to be persistent...
update: async function(data, name, path, update){
var date = this.__journal_db ?
@ -628,24 +623,19 @@ module.BaseStore = {
data.push([Date.now(), 'remove', path])
return data },
// XXX clear the .__journal_db...
save: async function(data, name){
data = await data
data.push([Date.now(), 'save'])
if(this.__cache_path__){
var path = this.__cache_path__ +'/'+ name+'_index'
this.update(path, {index: data}) }
return data},
// XXX populate the .__journal_db???
this.__journal_db
&& this.__journal_db.clear()
return [] },
// XXX if .__journal_db is not empty then need to apply it to the index???
load: async function(data, name){
// load...
if(this.__cache_path__){
var path = this.__cache_path__ +'/'+ name+'_index'
data = (await this.get(path) ?? {}).index ?? [] }
// XXX
return data },
reset: function(data, name){
this.__cache_path__
&& this.delete(this.__cache_path__ +'/'+ name+'_index') }, }),
this.__journal_db
&& this.__journal_db.clear()
return [] }, }),
journal: function(){
return this.__journal('__call__', ...arguments)},
//*/

17
pwiki2.js
View File

@ -26,6 +26,8 @@
* - server / replication target
* - management
*
*
*
* XXX things that will help:
* - async render (infinite scroll + search + large pages)
* unresolved -> dom placeholder
@ -34,8 +36,14 @@
* -
*
*
* XXX ASAP: do/test IndexedDB journal "live" store...
* XXX BUG: <store>.tags.tags seems to be broken -- no paths in sets...
* XXX index: need to disable index persistence on memory stores...
* XXX index: would be nice to somehow persistently auto-generate index id's...
* ...maybe: "<prefix>:<path>" or something similar...
* ...would be nice to have store ids...
* XXX <store>.journal: needed to break the update recursion -- i.e. decouple
* index .update(..) handlers from stored page updates by first
* updating the journal and on a timer updating the .cache/<index> page...
* XXX do/test IndexedDB journal "live" store...
* XXX BUG: indexedDB: .deleteDatabase(..) does not actually delete the
* database from the list until reload.
* this breaks trying to open a database with the same name again...
@ -387,11 +395,14 @@
* Architecture:
*
* store <-> index
* ^
* ^ ^
* | |
* +---------+
* |
* page <--> renderer
* ^
* |
* |
* client
*
*