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Proof of concept full text search.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3978 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams
2022-09-10 18:23:58 +00:00
parent 6ea6ae2322
commit fe33903e2e
2 changed files with 34 additions and 1 deletions
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33
apps/cory/ssblit/tf-app.js
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@ -427,12 +427,38 @@ class TfElement extends LitElement {
this.load();
}
async search(event) {
this.messages = [];
this.messages_by_id = {};
let query = this.renderRoot.getElementById('search').value;
console.log('Searching...');
let results = await tfrpc.rpc.query(`
SELECT messages.*
FROM messages_fts(?)
JOIN messages ON messages.rowid = messages_fts.rowid
JOIN json_each(?) AS following ON messages.author = following.value
ORDER BY timestamp DESC limit 100
`,
[query, JSON.stringify(this.allFollowing)]);
console.log('Done.');
this.process_messages(results);
await this.finalize_messages();
this.renderRoot.getElementById('search').value = '';
}
search_keydown(event) {
if (event.keyCode == 13) {
this.search();
}
}
render() {
let self = this;
let tabs = html`
<div>
<input type="button" value="News" ?disabled=${self.tab == 'news'} @click=${event => self.tab = 'news'}></input>
<input type="button" value="Connections" ?disabled=${self.tab == 'connections'} @click=${event => self.tab = 'connections'}></input>
<input type="button" value="Search" ?disabled=${self.tab == 'search'} @click=${event => self.tab = 'search'}></input>
</div>
`;
let profile = this.hash.startsWith('#@') ?
@ -455,6 +481,13 @@ class TfElement extends LitElement {
${tabs}
<tf-connections .users=${this.users} .connections=${this.connections} .broadcasts=${this.broadcasts}></tf-connections>
`;
} else if (this.tab === 'search') {
let search = html`
<input type="text" id="search" @keydown=${this.search_keydown}></input>
<input type="button" value="Search" @click=${this.search}></input>
${this.messages?.map(x => html`<tf-message .message=${x} whoami=${this.whoami} .users=${this.users}></tf-message>`)}
`;
return html`${tabs}${search}`;
}
}
}