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Sort and order books, authors, series

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Meutel 2017-01-13 20:40:51 +01:00
parent f1cd51b551
commit d23aa7f0ec
6 changed files with 203 additions and 112 deletions
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2
db.c
View File

@ -28,6 +28,8 @@
#include "extern.h" #include "extern.h"
#define STMT_PAGE " LIMIT ? OFFSET ?"
char * char *
strornull(struct ksqlstmt *stmt, int col) strornull(struct ksqlstmt *stmt, int col)
{ {

49
db_author.c
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@ -28,9 +28,15 @@
#include "extern.h" #include "extern.h"
#define STMT_PAGE " LIMIT ? OFFSET ?"
#define STMT_AUTHORS0 "SELECT authors.id, authors.name, count(book) as count FROM authors, books_authors_link "\
"WHERE authors.id = books_authors_link.author GROUP BY author "
enum stmt { enum stmt {
STMT_AUTHORS_ID, STMT_AUTHORS_ID_ASC,
STMT_AUTHORS_NAME, STMT_AUTHORS_ID_DESC,
STMT_AUTHORS_NAME_ASC,
STMT_AUTHORS_NAME_DESC,
STMT_AUTHOR_BOOKS, STMT_AUTHOR_BOOKS,
STMT_AUTHORS_AUTHORS, STMT_AUTHORS_AUTHORS,
STMT_AUTHOR, STMT_AUTHOR,
@ -38,14 +44,14 @@ enum stmt {
}; };
static const char *const stmts[STMT__MAX] = { static const char *const stmts[STMT__MAX] = {
/* STMT_AUTHORS_ID */ /* STMT_AUTHORS_ID_ASC */
"SELECT authors.id, authors.name, count(book) as count FROM authors, books_authors_link \ STMT_AUTHORS0 "ORDER BY authors.id " STMT_PAGE,
WHERE authors.id = books_authors_link.author GROUP BY author \ /* STMT_AUTHORS_ID_DESC */
ORDER BY authors.id LIMIT ? OFFSET ?", STMT_AUTHORS0 "ORDER BY authors.id DESC " STMT_PAGE,
/* STMT_AUTHORS_NAME */ /* STMT_AUTHORS_NAME_ASC */
"SELECT authors.id, authors.name, count(book) as count FROM authors, books_authors_link \ STMT_AUTHORS0 "ORDER BY authors.sort " STMT_PAGE,
WHERE authors.id = books_authors_link.author GROUP BY author \ /* STMT_AUTHORS_NAME_DESC */
ORDER BY authors.sort LIMIT ? OFFSET ?", STMT_AUTHORS0 "ORDER BY authors.sort DESC " STMT_PAGE,
/* STMT_AUTHOR_BOOKS */ /* STMT_AUTHOR_BOOKS */
"SELECT books.id AS id,title,series_index,name as series_name,series.id AS series_id \ "SELECT books.id AS id,title,series_index,name as series_name,series.id AS series_id \
FROM books LEFT OUTER JOIN books_series_link ON books.id = books_series_link.book \ FROM books LEFT OUTER JOIN books_series_link ON books.id = books_series_link.book \
@ -81,6 +87,18 @@ db_author_free(Author *p) {
db_author_unfill(p); db_author_unfill(p);
free(p); free(p);
} }
static int
query_authors(const char* sort, const char *order)
{
int query = STMT_AUTHORS_ID_ASC;
if (NULL != sort && 0 == strcmp(sort, "name"))
query = STMT_AUTHORS_NAME_ASC;
if (NULL != order && 0 == strcmp(order, "desc"))
query++;
return query;
}
AuthorFull * AuthorFull *
db_author_load(struct kreq *r, int64_t id) db_author_load(struct kreq *r, int64_t id)
{ {
@ -150,20 +168,15 @@ db_author_load(struct kreq *r, int64_t id)
} }
int int
db_authors_load(struct kreq *r, AuthorAdv **authors, const char *sort, int limit, int offset) db_authors_load(struct kreq *r, AuthorAdv **authors, const char *sort, const char *order, int limit, int offset)
{ {
if (limit < 0 || offset < 0) { if (limit < 0 || offset < 0) {
return 0; return 0;
} }
struct ksqlstmt *stmt; struct ksqlstmt *stmt;
int query, count = 0; int count = 0;
if (sort == NULL) int query = query_authors(sort, order);
query = STMT_AUTHORS_ID;
else if (0 == strcmp(sort, "name"))
query = STMT_AUTHORS_NAME;
else
query = STMT_AUTHORS_ID;
ksql_stmt_alloc(r->arg, &stmt, ksql_stmt_alloc(r->arg, &stmt,
stmts[query], stmts[query],
query); query);

144
db_book.c
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@ -28,22 +28,40 @@
#include "extern.h" #include "extern.h"
#define STMT_PAGE " LIMIT ? OFFSET ?"
#define STMT_BOOKS0 "SELECT books.id AS id,title,series_index,name as series_name,series.id AS series_id "\
"FROM books LEFT OUTER JOIN books_series_link ON books.id = books_series_link.book "\
"LEFT OUTER JOIN series ON series.id = books_series_link.series "
#define STMT_BOOKS_TAGS0 "SELECT name, books_tags_link.book as book FROM tags, books_tags_link "\
"WHERE tags.id = books_tags_link.tag AND books_tags_link.book IN ( SELECT id FROM books "
#define STMT_BOOKS_AUTHORS0 "SELECT authors.id, authors.name, books_authors_link.book as book "\
"FROM authors, books_authors_link WHERE books_authors_link.author = authors.id "\
"AND books_authors_link.book IN ( SELECT id FROM books "
enum stmt { enum stmt {
STMT_BOOKS_COUNT,
STMT_BOOK, STMT_BOOK,
STMT_BOOK_TAGS, STMT_BOOK_TAGS,
STMT_BOOK_AUTHORS, STMT_BOOK_AUTHORS,
STMT_BOOK_DATA, STMT_BOOK_DATA,
STMT_BOOKS_ID, STMT_BOOKS_ID_ASC,
STMT_BOOKS_TITLE, STMT_BOOKS_ID_DESC,
STMT_BOOKS_COUNT, STMT_BOOKS_TITLE_ASC,
STMT_BOOKS_TAGS_ID, STMT_BOOKS_TITLE_DESC,
STMT_BOOKS_TAGS_TITLE, STMT_BOOKS_TAGS_ID_ASC,
STMT_BOOKS_AUTHORS_ID, STMT_BOOKS_TAGS_ID_DESC,
STMT_BOOKS_AUTHORS_TITLE, STMT_BOOKS_TAGS_TITLE_ASC,
STMT_BOOKS_TAGS_TITLE_DESC,
STMT_BOOKS_AUTHORS_ID_ASC,
STMT_BOOKS_AUTHORS_ID_DESC,
STMT_BOOKS_AUTHORS_TITLE_ASC,
STMT_BOOKS_AUTHORS_TITLE_DESC,
STMT__MAX STMT__MAX
}; };
static const char *const stmts[STMT__MAX] = { static const char *const stmts[STMT__MAX] = {
/* STMT_BOOKS_COUNT */
"SELECT count(id) FROM books",
/* STMT_BOOK */ /* STMT_BOOK */
"SELECT books.id AS id,title, series_index, series.name AS series_name, series.id AS series_id, \ "SELECT books.id AS id,title, series_index, series.name AS series_name, series.id AS series_id, \
strftime('%s', timestamp), strftime('%Y', pubdate), isbn,lccn,path,uuid,has_cover, \ strftime('%s', timestamp), strftime('%Y', pubdate), isbn,lccn,path,uuid,has_cover, \
@ -65,32 +83,30 @@ static const char *const stmts[STMT__MAX] = {
/* STMT_BOOK_DATA */ /* STMT_BOOK_DATA */
"SELECT data.name, data.format, data.uncompressed_size \ "SELECT data.name, data.format, data.uncompressed_size \
FROM data WHERE data.book = ?", FROM data WHERE data.book = ?",
/* STMT_BOOKS_ID */ /* STMT_BOOKS_ID_ASC */
"SELECT books.id AS id,title,series_index,name as series_name,series.id AS series_id \ STMT_BOOKS0 " ORDER BY id" STMT_PAGE,
FROM books LEFT OUTER JOIN books_series_link ON books.id = books_series_link.book \ /* STMT_BOOKS_ID_DESC */
LEFT OUTER JOIN series ON series.id = books_series_link.series ORDER BY id LIMIT ? OFFSET ?", STMT_BOOKS0 "ORDER BY id DESC" STMT_PAGE,
/* STMT_BOOKS_TITLE */ /* STMT_BOOKS_TITLE_ASC */
"SELECT books.id AS id,title,series_index,name as series_name,series.id AS series_id \ STMT_BOOKS0 "ORDER BY books.sort" STMT_PAGE,
FROM books LEFT OUTER JOIN books_series_link ON books.id = books_series_link.book \ /* STMT_BOOKS_TITLE_DESC */
LEFT OUTER JOIN series ON series.id = books_series_link.series ORDER BY books.sort LIMIT ? OFFSET ?", STMT_BOOKS0 "ORDER BY books.sort DESC" STMT_PAGE,
/* STMT_BOOKS_COUNT */ /* STMT_BOOKS_TAGS_ID_ASC */
"SELECT count(id) FROM books", STMT_BOOKS_TAGS0 "ORDER BY id" STMT_PAGE ")",
/* STMT_BOOKS_TAGS_ID */ /* STMT_BOOKS_TAGS_ID_DESC */
"SELECT name, books_tags_link.book as book FROM tags, books_tags_link \ STMT_BOOKS_TAGS0 "ORDER BY id DESC" STMT_PAGE ")",
WHERE tags.id = books_tags_link.tag AND books_tags_link.book \ /* STMT_BOOKS_TAGS_TITLE_ASC */
IN ( SELECT id FROM books ORDER BY id LIMIT ? OFFSET ?)", STMT_BOOKS_TAGS0 "ORDER BY books.sort" STMT_PAGE ")",
/* STMT_BOOKS_TAGS_TITLE */ /* STMT_BOOKS_TAGS_TITLE_DESC */
"SELECT name, books_tags_link.book as book FROM tags, books_tags_link \ STMT_BOOKS_TAGS0 "ORDER BY books.sort DESC" STMT_PAGE ")",
WHERE tags.id = books_tags_link.tag AND books_tags_link.book \ /* STMT_BOOKS_AUTHORS_ID_ASC */
IN ( SELECT id FROM books ORDER BY books.sort LIMIT ? OFFSET ?)", STMT_BOOKS_AUTHORS0 "ORDER BY id" STMT_PAGE ")",
/* STMT_BOOKS_AUTHORS_ID */ /* STMT_BOOKS_AUTHORS_ID_DESC */
"SELECT authors.id, authors.name, books_authors_link.book as book \ STMT_BOOKS_AUTHORS0 "ORDER BY id DESC" STMT_PAGE ")",
FROM authors, books_authors_link WHERE books_authors_link.author = authors.id \ /* STMT_BOOKS_AUTHORS_TITLE_ASC */
AND books_authors_link.book IN ( SELECT id FROM books ORDER BY id LIMIT ? OFFSET ?)", STMT_BOOKS_AUTHORS0 "ORDER BY books.sort" STMT_PAGE ")",
/* STMT_BOOKS_AUTHORS_TITLE */ /* STMT_BOOKS_AUTHORS_TITLE_DESC */
"SELECT authors.id, authors.name, books_authors_link.book as book \ STMT_BOOKS_AUTHORS0 "ORDER BY books.sort DESC" STMT_PAGE ")",
FROM authors, books_authors_link WHERE books_authors_link.author = authors.id \
AND books_authors_link.book IN ( SELECT id FROM books ORDER BY books.sort LIMIT ? OFFSET ?)",
}; };
static void static void
@ -235,21 +251,49 @@ db_assign_book_authors(struct bookauth *list)
} }
} }
static int
query_books(const char* sort, const char *order)
{
int query = STMT_BOOKS_ID_ASC;
if (NULL != sort && 0 == strcmp(sort, "title"))
query = STMT_BOOKS_TITLE_ASC;
if (NULL != order && 0 == strcmp(order, "desc"))
query++;
return query;
}
static int
query_books_authors(const char* sort, const char *order)
{
int query = STMT_BOOKS_AUTHORS_ID_ASC;
if (NULL != sort && 0 == strcmp(sort, "title"))
query = STMT_BOOKS_AUTHORS_TITLE_ASC;
if (NULL != order && 0 == strcmp(order, "desc"))
query++;
return query;
}
static int
query_books_tags(const char* sort, const char *order)
{
int query = STMT_BOOKS_TAGS_ID_ASC;
if (NULL != sort && 0 == strcmp(sort, "title"))
query = STMT_BOOKS_TAGS_TITLE_ASC;
if (NULL != order && 0 == strcmp(order, "desc"))
query++;
return query;
}
static struct booktag * static struct booktag *
db_load_books_tags(struct kreq *r, BookAdv **books, int count, const char *sort, int limit, int offset) db_load_books_tags(struct kreq *r, BookAdv **books, int count, const char *sort, const char *order, int limit, int offset)
{ {
struct ksqlstmt *stmt; struct ksqlstmt *stmt;
struct booktag *p = NULL; struct booktag *p = NULL;
struct booktag *item = NULL; struct booktag *item = NULL;
int i, query; int i;
int64_t bid; int64_t bid;
if (sort == NULL) int query = query_books_tags(sort, order);
query = STMT_BOOKS_TAGS_ID;
else if (0 == strcmp(sort, "title"))
query = STMT_BOOKS_TAGS_TITLE;
else
query = STMT_BOOKS_TAGS_ID;
ksql_stmt_alloc(r->arg, &stmt, ksql_stmt_alloc(r->arg, &stmt,
stmts[query], stmts[query],
query); query);
@ -300,7 +344,7 @@ db_load_books_authors(BookAdv **books, int count, struct ksqlstmt *stmt)
} }
int int
db_books_load(struct kreq *r, BookAdv **books, const char *sort, int limit, int offset) db_books_load(struct kreq *r, BookAdv **books, const char *sort, const char *order, int limit, int offset)
{ {
if (limit < 0 || offset < 0) { if (limit < 0 || offset < 0) {
return 0; return 0;
@ -308,18 +352,9 @@ db_books_load(struct kreq *r, BookAdv **books, const char *sort, int limit, int
struct ksqlstmt *stmt; struct ksqlstmt *stmt;
struct bookauth *p_a; struct bookauth *p_a;
struct booktag *p_t; struct booktag *p_t;
int query, querya, count = 0; int count = 0;
if (sort == NULL) { int query = query_books(sort, order);
query = STMT_BOOKS_ID;
querya = STMT_BOOKS_AUTHORS_ID;
} else if (0 == strcmp(sort, "title")) {
query = STMT_BOOKS_TITLE;
querya = STMT_BOOKS_AUTHORS_TITLE;
} else {
query = STMT_BOOKS_ID;
querya = STMT_BOOKS_AUTHORS_ID;
}
ksql_stmt_alloc(r->arg, &stmt, ksql_stmt_alloc(r->arg, &stmt,
stmts[query], stmts[query],
query); query);
@ -334,6 +369,7 @@ db_books_load(struct kreq *r, BookAdv **books, const char *sort, int limit, int
} }
ksql_stmt_free(stmt); ksql_stmt_free(stmt);
int querya = query_books_authors(sort, order);
ksql_stmt_alloc(r->arg, &stmt, ksql_stmt_alloc(r->arg, &stmt,
stmts[querya], stmts[querya],
querya); querya);
@ -343,7 +379,7 @@ db_books_load(struct kreq *r, BookAdv **books, const char *sort, int limit, int
ksql_stmt_free(stmt); ksql_stmt_free(stmt);
db_assign_book_authors(p_a); db_assign_book_authors(p_a);
p_t = db_load_books_tags(r, books, count, sort, limit, offset); p_t = db_load_books_tags(r, books, count, sort, order, limit, offset);
db_assign_book_tags(p_t); db_assign_book_tags(p_t);
return count; return count;

93
db_series.c
View File

@ -28,11 +28,24 @@
#include "extern.h" #include "extern.h"
#define STMT_PAGE " LIMIT ? OFFSET ?"
#define STMT_SERIES0 "SELECT series.id, series.name, count(book) FROM series "\
"LEFT OUTER JOIN books_series_link ON books_series_link.series = series.id "\
"GROUP BY series.id "
#define STMT_SERIES_AUTHORS0 "SELECT DISTINCT authors.id, authors.name, books_series_link.series "\
"FROM authors, books_authors_link, books_series_link "\
"WHERE books_authors_link.book = books_series_link.book AND books_authors_link.author = authors.id "\
"AND books_series_link.series IN ( SELECT id FROM series "
enum stmt { enum stmt {
STMT_SERIES_ID, STMT_SERIES_ID_ASC,
STMT_SERIES_NAME, STMT_SERIES_ID_DESC,
STMT_SERIES_AUTHORS_ID, STMT_SERIES_NAME_ASC,
STMT_SERIES_AUTHORS_NAME, STMT_SERIES_NAME_DESC,
STMT_SERIES_AUTHORS_ID_ASC,
STMT_SERIES_AUTHORS_ID_DESC,
STMT_SERIES_AUTHORS_NAME_ASC,
STMT_SERIES_AUTHORS_NAME_DESC,
STMT_SERIE, STMT_SERIE,
STMT_SERIE_BOOKS, STMT_SERIE_BOOKS,
STMT_SERIE_AUTHORS, STMT_SERIE_AUTHORS,
@ -40,24 +53,22 @@ enum stmt {
}; };
static const char *const stmts[STMT__MAX] = { static const char *const stmts[STMT__MAX] = {
/* STMT_SERIES_ID */ /* STMT_SERIES_ID_ASC */
"SELECT series.id, series.name, count(book) FROM series \ STMT_SERIES0 " ORDER BY series.id" STMT_PAGE,
LEFT OUTER JOIN books_series_link ON books_series_link.series = series.id \ /* STMT_SERIES_ID_DESC */
GROUP BY series.id ORDER BY series.id LIMIT ? OFFSET ?", STMT_SERIES0 " ORDER BY series.id DESC" STMT_PAGE,
/* STMT_SERIES_NAME */ /* STMT_SERIES_NAME_ASC */
"SELECT series.id, series.name, count(book) FROM series \ STMT_SERIES0 " ORDER BY series.sort" STMT_PAGE,
LEFT OUTER JOIN books_series_link ON books_series_link.series = series.id \ /* STMT_SERIES_NAME_DESC */
GROUP BY series.id ORDER BY sort LIMIT ? OFFSET ?", STMT_SERIES0 " ORDER BY series.sort DESC" STMT_PAGE,
/* STMT_SERIES_AUTHORS_ID */ /* STMT_SERIES_AUTHORS_ID_ASC */
"SELECT DISTINCT authors.id, authors.name, books_series_link.series \ STMT_SERIES_AUTHORS0 " ORDER BY series.id" STMT_PAGE ")",
FROM authors, books_authors_link, books_series_link \ /* STMT_SERIES_AUTHORS_ID_DESC */
WHERE books_authors_link.book = books_series_link.book AND books_authors_link.author = authors.id \ STMT_SERIES_AUTHORS0 " ORDER BY series.id DESC" STMT_PAGE ")",
AND books_series_link.series IN ( SELECT id FROM series ORDER BY series.id LIMIT ? OFFSET ?)", /* STMT_SERIES_AUTHORS_NAME_ASC */
/* STMT_SERIES_AUTHORS */ STMT_SERIES_AUTHORS0 " ORDER BY series.sort" STMT_PAGE ")",
"SELECT DISTINCT authors.id, authors.name, books_series_link.series \ /* STMT_SERIES_AUTHORS_NAME_DESC */
FROM authors, books_authors_link, books_series_link \ STMT_SERIES_AUTHORS0 " ORDER BY series.sort DESC" STMT_PAGE ")",
WHERE books_authors_link.book = books_series_link.book AND books_authors_link.author = authors.id \
AND books_series_link.series IN ( SELECT id FROM series ORDER BY sort LIMIT ? OFFSET ?)",
/* STMT_SERIE */ /* STMT_SERIE */
"SELECT series.id, series.name FROM series WHERE series.id = ?", "SELECT series.id, series.name FROM series WHERE series.id = ?",
/* STMT_SERIE_BOOKS */ /* STMT_SERIE_BOOKS */
@ -109,6 +120,28 @@ db_series_adv_free(SeriesAdv *p)
free(p); free(p);
} }
static int
query_series(const char* sort, const char *order)
{
int query = STMT_SERIES_ID_ASC;
if (NULL != sort && 0 == strcmp(sort, "name"))
query = STMT_SERIES_NAME_ASC;
if (NULL != order && 0 == strcmp(order, "desc"))
query++;
return query;
}
static int
query_seriesauth(const char* sort, const char *order)
{
int query = STMT_SERIES_AUTHORS_ID_ASC;
if (NULL != sort && 0 == strcmp(sort, "name"))
query = STMT_SERIES_AUTHORS_NAME_ASC;
if (NULL != order && 0 == strcmp(order, "desc"))
query++;
return query;
}
static void static void
db_assign_series_authors(struct seriesauth *list) db_assign_series_authors(struct seriesauth *list)
{ {
@ -255,24 +288,15 @@ db_serie_load(struct kreq *r, int64_t id)
} }
int int
db_series_load(struct kreq *r, SeriesAdv **series, const char *sort, int limit, int offset) db_series_load(struct kreq *r, SeriesAdv **series, const char *sort, const char *order, int limit, int offset)
{ {
if (limit < 0 || offset < 0) if (limit < 0 || offset < 0)
return 0; return 0;
struct ksqlstmt *stmt; struct ksqlstmt *stmt;
int query, queryauth, count = 0; int count = 0;
struct seriesauth *p = NULL; struct seriesauth *p = NULL;
if (sort == NULL) { int query = query_series(sort, order);
query = STMT_SERIES_ID;
queryauth = STMT_SERIES_AUTHORS_ID;
} else if (0 == strcmp(sort, "name")) {
query = STMT_SERIES_NAME;
queryauth = STMT_SERIES_AUTHORS_NAME;
} else {
query = STMT_SERIES_ID;
queryauth = STMT_SERIES_AUTHORS_ID;
}
ksql_stmt_alloc(r->arg, &stmt, ksql_stmt_alloc(r->arg, &stmt,
stmts[query], stmts[query],
@ -289,6 +313,7 @@ db_series_load(struct kreq *r, SeriesAdv **series, const char *sort, int limit,
} }
ksql_stmt_free(stmt); ksql_stmt_free(stmt);
int queryauth = query_seriesauth(sort, order);
ksql_stmt_alloc(r->arg, &stmt, ksql_stmt_alloc(r->arg, &stmt,
stmts[queryauth], stmts[queryauth],
queryauth); queryauth);

8
extern.h
View File

@ -146,7 +146,7 @@ struct bookdata {
__BEGIN_DECLS __BEGIN_DECLS
BookFull *db_book_load(struct kreq *r, int64_t id); BookFull *db_book_load(struct kreq *r, int64_t id);
int db_books_load(struct kreq *r, BookAdv **books, const char *sort, int limit, int offset); int db_books_load(struct kreq *r, BookAdv **books, const char *sort, const char *order, int limit, int offset);
int db_books_count(struct kreq *r); int db_books_count(struct kreq *r);
void db_book_free(Book *p); void db_book_free(Book *p);
void db_book_adv_free(BookAdv *p); void db_book_adv_free(BookAdv *p);
@ -157,12 +157,14 @@ void db_assign_book_authors(struct bookauth *list);
void db_author_unfill(Author *p); void db_author_unfill(Author *p);
AuthorFull *db_author_load(struct kreq *r, int64_t id); AuthorFull *db_author_load(struct kreq *r, int64_t id);
int db_authors_load(struct kreq *r, AuthorAdv **authors, const char *sort, int limit, int offset); int db_authors_load(struct kreq *r, AuthorAdv **authors, const char *sort, const char *order,
int limit, int offset);
void db_author_free(Author *p); void db_author_free(Author *p);
void db_author_adv_free(AuthorAdv *p); void db_author_adv_free(AuthorAdv *p);
void db_series_unfill(Series *p); void db_series_unfill(Series *p);
int db_series_load(struct kreq *r, SeriesAdv **series, const char *sort, int limit, int offset); int db_series_load(struct kreq *r, SeriesAdv **series, const char *sort, const char *order,
int limit, int offset);
SeriesFull *db_serie_load(struct kreq *r, int64_t id); SeriesFull *db_serie_load(struct kreq *r, int64_t id);
void db_series_free(Series *p); void db_series_free(Series *p);
void db_series_adv_free(SeriesAdv *p); void db_series_adv_free(SeriesAdv *p);

19
main.c
View File

@ -45,6 +45,7 @@ enum key {
KEY_PAGE, KEY_PAGE,
KEY_PERPAGE, KEY_PERPAGE,
KEY_SORT, KEY_SORT,
KEY_ORDER,
KEY__MAX KEY__MAX
}; };
@ -59,6 +60,7 @@ static const struct kvalid keys[KEY__MAX] = {
{ kvalid_int, "page" }, /* KEY_PAGE */ { kvalid_int, "page" }, /* KEY_PAGE */
{ kvalid_int, "perpage" }, /* KEY_PERPAGE */ { kvalid_int, "perpage" }, /* KEY_PERPAGE */
{ kvalid_string, "sort" }, /* KEY_SORT */ { kvalid_string, "sort" }, /* KEY_SORT */
{ kvalid_string, "order" }, /* KEY_ORDER */
}; };
/* /*
@ -205,6 +207,14 @@ initsort(struct kreq *r)
return NULL; return NULL;
} }
static const char*
initorder(struct kreq *r)
{
if (NULL != r->fieldmap[KEY_ORDER])
return r->fieldmap[KEY_ORDER]->parsed.s;
return NULL;
}
static int static int
initpage(struct kreq *r) initpage(struct kreq *r)
{ {
@ -240,6 +250,7 @@ sendbooks(struct kreq *r)
int page = initpage(r); int page = initpage(r);
int per = initperpage(r); int per = initperpage(r);
const char* sort = initsort(r); const char* sort = initsort(r);
const char* order = initorder(r);
int64_t id = idfrompath(r); int64_t id = idfrompath(r);
if (id >= 0) { if (id >= 0) {
@ -259,7 +270,7 @@ sendbooks(struct kreq *r)
} else { } else {
kjson_array_open(&req); kjson_array_open(&req);
BookAdv **books = kcalloc(per, sizeof(BookAdv)); BookAdv **books = kcalloc(per, sizeof(BookAdv));
res = db_books_load(r, books, sort, per, per * (page-1)); res = db_books_load(r, books, sort, order, per, per * (page-1));
while (i < res) { while (i < res) {
putbookadv(&req, books[i]); putbookadv(&req, books[i]);
i++; i++;
@ -280,6 +291,7 @@ sendauthors(struct kreq *r)
int page = initpage(r); int page = initpage(r);
int per = initperpage(r); int per = initperpage(r);
const char* sort = initsort(r); const char* sort = initsort(r);
const char* order = initorder(r);
int64_t id = idfrompath(r); int64_t id = idfrompath(r);
http_open(r, KHTTP_200); http_open(r, KHTTP_200);
@ -304,7 +316,7 @@ sendauthors(struct kreq *r)
} else { } else {
kjson_array_open(&req); kjson_array_open(&req);
AuthorAdv **authors = kcalloc(per, sizeof(AuthorAdv)); AuthorAdv **authors = kcalloc(per, sizeof(AuthorAdv));
res = db_authors_load(r, authors, sort, per, per * (page-1)); res = db_authors_load(r, authors, sort, order, per, per * (page-1));
while (i < res) { while (i < res) {
kjson_obj_open(&req); kjson_obj_open(&req);
kjson_putintp(&req, "id", authors[i]->a.id); kjson_putintp(&req, "id", authors[i]->a.id);
@ -331,6 +343,7 @@ sendseries(struct kreq *r)
int page = initpage(r); int page = initpage(r);
int per = initperpage(r); int per = initperpage(r);
const char* sort = initsort(r); const char* sort = initsort(r);
const char* order = initorder(r);
int64_t id = idfrompath(r); int64_t id = idfrompath(r);
http_open(r, KHTTP_200); http_open(r, KHTTP_200);
@ -364,7 +377,7 @@ sendseries(struct kreq *r)
} else { } else {
kjson_array_open(&req); kjson_array_open(&req);
SeriesAdv **series = kcalloc(per, sizeof(SeriesAdv)); SeriesAdv **series = kcalloc(per, sizeof(SeriesAdv));
res = db_series_load(r, series, sort, per, per * (page-1)); res = db_series_load(r, series, sort, order, per, per * (page-1));
while (i < res) { while (i < res) {
kjson_obj_open(&req); kjson_obj_open(&req);
kjson_putintp(&req, "id", series[i]->s.id); kjson_putintp(&req, "id", series[i]->s.id);