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@@ -11,6 +11,8 @@
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#include "xs_curl.h"
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#include "xs_regex.h"
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#include "xs_http.h"
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+#include "xs_list_tools.h"
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+#include "xs_set.h"
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#include "snac.h"
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@@ -1002,6 +1004,76 @@ void import_csv(snac *user)
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snac_log(user, xs_fmt("Cannot open file %s", fn));
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}
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+
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+static int top_ten_sort(const void *v1, const void *v2)
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+{
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+ const xs_list *l1 = *(const xs_list **)v1;
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+ const xs_list *l2 = *(const xs_list **)v2;
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+
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+ const char *c1 = xs_list_get(l1, 3);
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+ const char *c2 = xs_list_get(l2, 3);
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+
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+ return xs_cmp(c2, c1);
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+}
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+
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+
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+xs_list *user_top_ten(snac *user, int count)
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+/* returns the top ten more popular posts by a user */
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+{
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+ xs *idx = xs_fmt("%s/private.idx", user->basedir);
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+ xs *list = index_list(idx, XS_ALL);
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+ xs *u_list = xs_list_new();
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+ xs_set u;
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+
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+ xs_set_init(&u);
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+
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+ const char *md5;
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+
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+ xs_list_foreach(list, md5) {
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+ xs *obj = NULL;
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+
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+ if (!valid_status(object_get_by_md5(md5, &obj)))
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+ continue;
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+
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+ const char *id = xs_dict_get_def(obj, "id", "-");
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+
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+ if (!is_msg_mine(user, id))
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+ continue;
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+
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+ if (xs_set_add(&u, id) != 1)
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+ continue;
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+
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+ /* get metrics */
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+ int ls = object_likes_len(id);
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+ int as = object_announces_len(id);
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+
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+ /* build the entry and convert to list */
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+ xs *s = xs_fmt("%s\t%d\t%d\t%010d", id, ls, as, ls + as);
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+ xs *l = xs_split(s, "\t");
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+
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+ u_list = xs_list_append(u_list, l);
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+ }
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+
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+ /* sort by the sum of likes and boosts */
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+ xs *s_list = xs_list_sort(u_list, top_ten_sort);
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+
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+ xs_list *r = xs_list_new();
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+ const xs_list *i;
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+
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+ xs_list_foreach(s_list, i) {
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+ r = xs_list_append(r, i);
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+
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+ if (--count <= 0)
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+ break;
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+ }
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+
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+ xs_set_free(&u);
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+
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+ return r;
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+}
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+
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+
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+
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static const struct {
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const char *proto;
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unsigned short default_port;
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grunfink