Add tags display.

client/src/components/Window.tsx

@@ -30,6 +30,16 @@ export default function Window(props: any) {
         getTitle: (song: any) => song.title,
         getArtist: (song: any) => stringifyList(song.artists, (a: any) => a.name),
         getAlbum: (song: any) => stringifyList(song.albums, (a: any) => a.name),
+        getTags: (song: any) => {
+            // Recursively resolve the name.
+            const resolveTag = (tag: any) => {
+                var r = [tag.name];
+                if(tag.parent) { r.unshift(resolveTag(tag.parent)); }
+                return r;
+            }
+
+            return song.tags.map((tag: any) => resolveTag(tag));
+        }
     }
 
     const doQuery = async (_query: QueryElem) => {    

client/src/components/querybuilder/QBSelectWithRequest.tsx

@@ -28,7 +28,6 @@ export default function QBSelectWithRequest(props: IProps & any) {
 
     const updateOptions = (forInput: string, options: any[]) => {
         if (forInput === input) {
-            console.log("setting options.");
             setOptions({
                 forInput: forInput,
                 options: options,
@@ -37,11 +36,9 @@ export default function QBSelectWithRequest(props: IProps & any) {
     }
 
     const startRequest = (_input: string) => {
-        console.log('starting req', _input);
         setInput(_input);
         (async () => {
             const newOptions = await getNewOptions(_input);
-            console.log('new options', newOptions);
             updateOptions(_input, newOptions);
         })();
     };
@@ -72,8 +69,6 @@ export default function QBSelectWithRequest(props: IProps & any) {
         }
     }
 
-    console.log("Render props:", props);
-
     return (
         <Autocomplete
             {...restProps}

client/src/components/tables/ResultsTable.tsx

@@ -1,10 +1,12 @@
 import React from 'react';
-import { TableContainer, Table, TableHead, TableRow, TableCell, Paper, makeStyles, TableBody } from '@material-ui/core';
+import { TableContainer, Table, TableHead, TableRow, TableCell, Paper, makeStyles, TableBody, Chip } from '@material-ui/core';
+import stringifyList from '../../lib/stringifyList';
 
 export interface SongGetters {
     getTitle: (song: any) => string,
     getArtist: (song: any) => string,
     getAlbum: (song: any) => string,
+    getTags: (song: any) => string[][], // Each tag is represented as a series of strings.
 }
 
 export interface IProps {
@@ -28,18 +30,25 @@ export function SongTable(props: IProps) {
                         <TableCell align="left">Title</TableCell>
                         <TableCell align="left">Artist</TableCell>
                         <TableCell align="left">Album</TableCell>
+                        <TableCell align="left">Tags</TableCell>
                     </TableRow>
                 </TableHead>
                 <TableBody>
-                    {props.songs.map((song:any) => {
+                    {props.songs.map((song: any) => {
                         const title = props.songGetters.getTitle(song);
                         const artist = props.songGetters.getArtist(song);
                         const album = props.songGetters.getAlbum(song);
+                        const tags = props.songGetters.getTags(song).map((tag: string[]) => {
+                            return <Chip label={stringifyList(tag, undefined, (idx: number, e: string) => {
+                                return (idx === 0) ? e : " / " + e;
+                            })} />
+                        });
 
                         return <TableRow key={title}>
                             <TableCell align="left">{title}</TableCell>
                             <TableCell align="left">{artist}</TableCell>
                             <TableCell align="left">{album}</TableCell>
+                            <TableCell align="left">{tags}</TableCell>
                         </TableRow>
                     })}
                 </TableBody>

client/src/lib/stringifyList.tsx

@@ -1,12 +1,20 @@
 export default function stringifyList(
     s: any[],
     stringifyElem?: (e: any) => string,
+    stringifyConnect?: (idx: number, e: any) => string,
 ) {
-    const stringify = stringifyElem || ((e: any) => e);
+    if(!stringifyElem) {
+        stringifyElem = (e: any) => e;
+    }
+    if(!stringifyConnect) {
+        stringifyConnect = (idx: number, e: string) => {
+            return (idx === 0) ? e : ", " + e;
+        }
+    }
+
     var r = "";
-    if (s.length > 0) { r += stringify(s[0]) }
-    for (let i = 1; i < s.length; i++) {
-        r += ", " + stringify(s[i]);
+    for (let i = 0; i < s.length; i++) {
+        r += stringifyConnect(i, stringifyElem(s[i]));
     }
 
     return r;

server/endpoints/QueryEndpointHandler.ts

@@ -2,6 +2,7 @@ import * as api from '../../client/src/api';
 import { EndpointError, EndpointHandler, catchUnhandledErrors } from './types';
 import Knex from 'knex';
 import asJson from '../lib/asJson';
+import { toApiArtist, toApiTag, toApiAlbum, toApiSong } from '../lib/dbToApi';
 
 enum ObjectType {
     Song = 0,
@@ -230,6 +231,21 @@ async function getLinkedObjects(knex: Knex, base: ObjectType, linked: ObjectType
     return result;
 }
 
+// Resolve a tag into the full nested structure of its ancestors.
+async function getFullTag(knex: Knex, tag: any): Promise<any> {
+    const resolveTag = async (t: any) => {
+        if (t['tags.parentId']) {
+            const parent = (await knex.select(objectColumns[ObjectType.Tag])
+                .from('tags')
+                .where({ [objectTables[ObjectType.Tag] + '.id']: t['tags.parentId'] }))[0];
+            t.parent = await resolveTag(parent);
+        }
+        return t;
+    }
+
+    return await resolveTag(tag);
+}
+
 export const QueryEndpointHandler: EndpointHandler = async (req: any, res: any, knex: Knex) => {
     if (!api.checkQueryRequest(req.body)) {
         const e: EndpointError = {
@@ -295,7 +311,6 @@ export const QueryEndpointHandler: EndpointHandler = async (req: any, res: any,
         // For that we need to do further queries.
         const songIdsPromise = (async () => {
             const songs = await songsPromise;
-            console.log("Found songs:", songs);
             const ids = songs.map((song: any) => song['songs.id']);
             return ids;
         })();
@@ -306,7 +321,17 @@ export const QueryEndpointHandler: EndpointHandler = async (req: any, res: any,
             (async () => { return {}; })();
         const songsTagsPromise: Promise<Record<number, any[]>> = (songLimit && songLimit > 0) ?
             (async () => {
-                return await getLinkedObjects(knex, ObjectType.Song, ObjectType.Tag, await songIdsPromise);
+                const tagsPerSong: Record<number, any> = await getLinkedObjects(knex, ObjectType.Song, ObjectType.Tag, await songIdsPromise);
+                var result: Record<number, any> = {};
+                for (var key in tagsPerSong) {
+                    const tags = tagsPerSong[key];
+                    var fullTags: any[] = [];
+                    for (var idx in tags) {
+                        fullTags.push(await getFullTag(knex, tags[idx]));
+                    }
+                    result[key] = fullTags;
+                }
+                return result;
             })() :
             (async () => { return {}; })();
         const songsAlbumsPromise: Promise<Record<number, any[]>> = (songLimit && songLimit > 0) ?
@@ -336,52 +361,17 @@ export const QueryEndpointHandler: EndpointHandler = async (req: any, res: any,
 
         const response: api.QueryResponse = {
             songs: songs.map((song: any) => {
-                return <api.SongDetails>{
-                    songId: song['songs.id'],
-                    title: song['songs.title'],
-                    storeLinks: asJson(song['songs.storeLinks']),
-                    artists: songsArtists[song['songs.id']].map((artist: any) => {
-                        return <api.ArtistDetails>{
-                            artistId: artist['artists.id'],
-                            name: artist['artists.name'],
-                            storeLinks: asJson(artist['artists.storeLinks']),
-                        };
-                    }),
-                    tags: songsTags[song['songs.id']].map((tag: any) => {
-                        return <api.TagDetails>{
-                            tagId: tag['tags.id'],
-                            name: tag['tags.name'],
-                        };
-                    }),
-                    albums: songsAlbums[song['songs.id']].map((album: any) => {
-                        return <api.AlbumDetails>{
-                            albumId: album['albums.id'],
-                            name: album['albums.name'],
-                            storeLinks: asJson(album['albums.storeLinks']),
-                        };
-                    }),
-                }
+                const id = song['songs.id'];
+                return toApiSong(song, songsArtists[id], songsTags[id], songsAlbums[id]);
             }),
             artists: artists.map((artist: any) => {
-                return <api.ArtistDetails>{
-                    artistId: artist['artists.id'],
-                    name: artist['artists.name'],
-                    storeLinks: asJson(artist['artists.storeLinks']),
-                }
+                return toApiArtist(artist);
             }),
             albums: albums.map((album: any) => {
-                return <api.AlbumDetails>{
-                    albumId: album['albums.id'],
-                    name: album['albums.name'],
-                    storeLinks: asJson(album['albums.storeLinks']),
-                }
+                return toApiAlbum(album);
             }),
             tags: tags.map((tag: any) => {
-                return <api.TagDetails>{
-                    tagId: tag['tags.id'],
-                    name: tag['tags.name'],
-                    parentId: tag['tags.parentId'],
-                }
+                return toApiTag(tag);
             }),
         }
 

server/lib/dbToApi.ts

@@ -0,0 +1,44 @@
+import * as api from '../../client/src/api';
+import asJson from './asJson';
+
+export function toApiTag(dbObj: any): api.TagDetails {
+    return <api.TagDetails>{
+        tagId: dbObj['tags.id'],
+        name: dbObj['tags.name'],
+        parentId: dbObj['tags.parentId'],
+        parent: dbObj.parent ? toApiTag(dbObj.parent) : undefined,
+    };
+}
+
+export function toApiArtist(dbObj: any) {
+    return <api.ArtistDetails>{
+        artistId: dbObj['artists.id'],
+        name: dbObj['artists.name'],
+        storeLinks: asJson(dbObj['artists.storeLinks']),
+    };
+}
+
+export function toApiSong(dbObj: any, artists: any[], tags: any[], albums: any[]) {
+    return <api.SongDetails>{
+        songId: dbObj['songs.id'],
+        title: dbObj['songs.title'],
+        storeLinks: asJson(dbObj['songs.storeLinks']),
+        artists: artists.map((artist: any) => {
+            return toApiArtist(artist);
+        }),
+        tags: tags.map((tag: any) => {
+            return toApiTag(tag);
+        }),
+        albums: albums.map((album: any) => {
+            return toApiAlbum(album);
+        }),
+    }
+}
+
+export function toApiAlbum(dbObj: any) {
+    return <api.AlbumDetails>{
+        albumId: dbObj['albums.id'],
+        name: dbObj['albums.name'],
+        storeLinks: asJson(dbObj['albums.storeLinks']),
+    };
+}