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Added some timeline functions.

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default 2022-09-20 10:02:00 +02:00
parent acff91e0ad
commit 732654e73a
2 changed files with 63 additions and 0 deletions
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60
data.c
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@ -267,3 +267,63 @@ d_char *follower_list(snac *snac)
return list;
}
d_char *_timeline_fn(snac *snac, char *id)
/* returns the file name of a timeline entry by its id */
{
xs *md5 = xs_md5_hex(id, strlen(id));
xs *spec = xs_fmt("%s/timeline/" "*-%s.json", snac->basedir, md5);
glob_t globbuf;
d_char *fn = NULL;
if (glob(spec, 0, NULL, &globbuf) == 0 && globbuf.gl_matchc) {
/* get just the first file */
fn = xs_str_new(globbuf.gl_pathv[0]);
}
globfree(&globbuf);
return fn;
}
d_char *timeline_get(snac *snac, char *id)
/* gets a message from the timeline */
{
xs *fn = _timeline_fn(snac, id);
xs *msg = NULL;
if (fn != NULL) {
FILE *f;
if ((f = fopen(fn, "r")) != NULL) {
xs *j = xs_readall(f);
msg = xs_json_loads(j);
fclose(f);
}
}
return msg;
}
void timeline_del(snac *snac, char *id)
/* deletes a message from the timeline */
{
xs *fn = _timeline_fn(snac, id);
if (fn != NULL) {
xs *lfn = NULL;
unlink(fn);
snac_debug(snac, 1, xs_fmt("timeline_del %s", id));
/* try to delete also from the local timeline */
lfn = xs_replace(fn, "/timeline/", "/local/");
if (unlink(lfn) != -1)
snac_debug(snac, 1, xs_fmt("timeline_del (local) %s", id));
}
}

3
snac.h
View file

@ -44,3 +44,6 @@ int follower_add(snac *snac, char *actor, char *msg);
int follower_del(snac *snac, char *actor);
int follower_check(snac *snac, char *actor);
d_char *follower_list(snac *snac);
d_char *timeline_get(snac *snac, char *id);
void timeline_del(snac *snac, char *id);