feat: search by authors and tags

src/jelu-ui/src/components/SearchResultsDisplay.vue

@@ -43,7 +43,8 @@ const search = () => {
     }
       dataService.findBooks(query.value.get('title'), 
       query.value.get('isbn10'), query.value.get('isbn13'), 
-      query.value.get('series'), 
+      query.value.get('series'), arrayParam(query.value.get('authors')),
+      arrayParam(query.value.get('tags')),
       pageAsNumber.value - 1, perPage.value, sortQuery.value, libraryFilter.value)
     .then(res => {
         console.log(res)
@@ -59,6 +60,13 @@ const search = () => {
     )
 }
 
+const arrayParam = (input: string|undefined) => {
+  if (input != null) {
+    return input.split(",")
+  }
+  return input
+}
+
 watch([page, sortQuery, libraryFilter], (newVal, oldVal) => {
   console.log(page.value)
   console.log(newVal + " " + oldVal)
@@ -133,7 +141,7 @@ if (props.query != null && StringUtils.isNotBlank(props.query)) {
 </script>
 
 <template>
-<sort-filter-bar-vue
+  <sort-filter-bar-vue
     :open="open"
     :order="sortOrder"
     class="sort-filter-bar"
@@ -251,6 +259,12 @@ if (props.query != null && StringUtils.isNotBlank(props.query)) {
           <option value="title">
             Title
           </option>
+          <option value="authors">
+            Authors
+          </option>
+          <option value="tags">
+            Tags
+          </option>
           <option value="isbn10">
             Isbn10
           </option>
@@ -266,14 +280,14 @@ if (props.query != null && StringUtils.isNotBlank(props.query)) {
           type="text"
         />
         <o-button
-          v-tooltip="'Add to query params'"
+          v-tooltip="'Add to query'"
           variant="warning"
           icon-pack="mdi"
           icon-right="magnify-plus-outline"
           @click="addToQuery"
         />
         <o-button
-          v-tooltip="'Search selected query params'"
+          v-tooltip="'Search selected query'"
           variant="success"
           icon-pack="mdi"
           icon-right="magnify"

src/jelu-ui/src/services/DataService.ts

@@ -498,7 +498,7 @@ class DataService {
   }
 
   findBooks = async (title?:string, isbn10?: string, isbn13?: string, 
-    series?: string, page?: number, size?: number, sort?: string,
+    series?: string, authors?: Array<string>, tags?: Array<string>,page?: number, size?: number, sort?: string,
   libraryFilter?: LibraryFilter) => {
     try {
       const response = await this.apiClient.get<Page<Book>>(`${this.API_BOOK}`, {
@@ -507,11 +507,16 @@ class DataService {
           title: title,
           isbn13: isbn13,
           series: series,
+          authors: authors,
+          tags: tags,
           page: page,
           size: size,
           sort: sort,
           libraryFilter: libraryFilter
-        }
+        },
+        paramsSerializer: function(params) {
+          return qs.stringify(params, {arrayFormat: 'comma'})
+       },
       });
       console.log("called find books")
       console.log(response)

src/main/kotlin/io/github/bayang/jelu/controllers/BooksController.kt

@@ -52,11 +52,13 @@ class BooksController(
         @RequestParam(name = "isbn10", required = false) isbn10: String?,
         @RequestParam(name = "isbn13", required = false) isbn13: String?,
         @RequestParam(name = "series", required = false) series: String?,
+        @RequestParam(name = "authors", required = false) authors: List<String>?,
+        @RequestParam(name = "tags", required = false) tags: List<String>?,
         @RequestParam(name = "libraryFilter", required = false) libraryFilter: LibraryFilter?,
         @PageableDefault(page = 0, size = 20, direction = Sort.Direction.ASC, sort = ["title"]) pageable: Pageable,
         principal: Authentication
     ): Page<BookDto> {
-        return repository.findAll(title, isbn10, isbn13, series, pageable, (principal.principal as JeluUser).user, libraryFilter ?: LibraryFilter.ANY)
+        return repository.findAll(title, isbn10, isbn13, series, authors, tags, pageable, (principal.principal as JeluUser).user, libraryFilter ?: LibraryFilter.ANY)
     }
 
     @GetMapping(path = ["/books/{id}"])

src/main/kotlin/io/github/bayang/jelu/dao/BookRepository.kt

@@ -25,6 +25,7 @@ import org.jetbrains.exposed.sql.Table
 import org.jetbrains.exposed.sql.and
 import org.jetbrains.exposed.sql.andWhere
 import org.jetbrains.exposed.sql.deleteWhere
+import org.jetbrains.exposed.sql.orWhere
 import org.jetbrains.exposed.sql.select
 import org.jetbrains.exposed.sql.selectAll
 import org.springframework.data.domain.Page
@@ -58,17 +59,25 @@ fun parseSorts(sort: Sort, defaultSort: Pair<Expression<*>, SortOrder>, vararg t
     return orders.toTypedArray()
 }
 
+fun formatLike(input: String): String {
+    return "%$input%"
+}
+
 @Repository
 class BookRepository(
     val readingEventRepository: ReadingEventRepository
 ) {
 
-    fun findAll(title: String?, isbn10: String?, isbn13: String?, series: String?, pageable: Pageable, user: User, filter: LibraryFilter = LibraryFilter.ANY): Page<Book> {
+    fun findAll(title: String?, isbn10: String?, isbn13: String?, series: String?, authors: List<String>?, tags: List<String>?, pageable: Pageable, user: User, filter: LibraryFilter = LibraryFilter.ANY): Page<Book> {
         val booksWithSameIdAndUserHasUserbook = BookTable.join(UserBookTable, JoinType.LEFT)
             .slice(BookTable.id)
             .select { UserBookTable.book eq BookTable.id and (UserBookTable.user eq user.id) }
             .withDistinct()
         val query = BookTable.join(UserBookTable, JoinType.LEFT, onColumn = UserBookTable.book, otherColumn = BookTable.id)
+            .join(BookAuthors, JoinType.LEFT, onColumn = BookTable.id, otherColumn = BookAuthors.book)
+            .join(AuthorTable, JoinType.LEFT, onColumn = AuthorTable.id, otherColumn = BookAuthors.author)
+            .join(BookTags, JoinType.LEFT, onColumn = BookTable.id, otherColumn = BookTags.book)
+            .join(TagTable, JoinType.LEFT, onColumn = TagTable.id, otherColumn = BookTags.tag)
             .slice(BookTable.columns)
             .selectAll()
             .withDistinct()
@@ -85,6 +94,28 @@ class BookRepository(
         series?.let {
             query.andWhere { BookTable.series like "%$series%" }
         }
+        if (authors != null && authors.isNotEmpty()) {
+            var first = true
+            authors.forEach { author: String ->
+                if (first) {
+                    first = false
+                    query.andWhere { AuthorTable.name like(formatLike(author)) }
+                } else {
+                    query.orWhere { AuthorTable.name like(formatLike(author)) }
+                }
+            }
+        }
+        if (tags != null && tags.isNotEmpty()) {
+            var first = true
+            tags.forEach { tag: String ->
+                if (first) {
+                    first = false
+                    query.andWhere { TagTable.name like (formatLike(tag)) }
+                } else {
+                    query.orWhere { TagTable.name like (formatLike(tag)) }
+                }
+            }
+        }
         if (filter == LibraryFilter.ONLY_USER_BOOKS) {
             // only books where user has an userbook
             query.andWhere { UserBookTable.user eq user.id }

src/main/kotlin/io/github/bayang/jelu/service/BookService.kt

@@ -49,11 +49,13 @@ class BookService(
         isbn10: String?,
         isbn13: String?,
         series: String?,
+        authors: List<String>?,
+        tags: List<String>?,
         pageable: Pageable,
         user: User,
         libraryFilter: LibraryFilter
     ): Page<BookDto> =
-        bookRepository.findAll(title, isbn10, isbn13, series, pageable, user, libraryFilter).map { it.toBookDto() }
+        bookRepository.findAll(title, isbn10, isbn13, series, authors, tags, pageable, user, libraryFilter).map { it.toBookDto() }
 
     @Transactional
     fun findAllAuthors(name: String?, pageable: Pageable): Page<AuthorDto> = bookRepository.findAllAuthors(name, pageable).map { it.toAuthorDto() }

src/main/kotlin/io/github/bayang/jelu/service/import/CsvImportService.kt

@@ -148,8 +148,7 @@ class CsvImportService(
             }
             val readStatusEnum: ReadingEventType? = readingStatus(readStatusFromShelves)
             book.tags = tags
-            // val booksPage: Page<BookWithUserBookDto> = bookService.findAll(null, importEntity.isbn10, importEntity.isbn13, null, 0, 20, userEntity)
-            val booksPage: Page<BookDto> = bookService.findAll(null, importEntity.isbn10, importEntity.isbn13, null, Pageable.ofSize(20), userEntity, LibraryFilter.ANY)
+            val booksPage: Page<BookDto> = bookService.findAll(null, importEntity.isbn10, importEntity.isbn13, null, null, null, Pageable.ofSize(20), userEntity, LibraryFilter.ANY)
             // first case : the book we try to import from csv already exists in DB,
             // try to see if user already has it attached to his account (and only update userbook), or create new userbook if not
             val savedUserBook: UserBookLightDto = if (! booksPage.isEmpty) {