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In user_persist(), only publish the actor to the world if a relevant field has changed.

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This way, changing user preferences does not trigger an automatic send storm.
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default 2024-11-23 17:33:49 +01:00
parent c88d7e72f0
commit 36c3030231
1 changed files with 26 additions and 0 deletions
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26
data.c
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@ -336,6 +336,32 @@ int user_persist(snac *snac, int publish)
xs *bfn = xs_fmt("%s.bak", fn);
FILE *f;
if (publish) {
/* check if any of the relevant fields have really changed */
if ((f = fopen(fn, "r")) != NULL) {
xs *old = xs_json_load(f);
fclose(f);
if (old != NULL) {
int nw = 0;
const char *fields[] = { "header", "avatar", "name", "bio", "metadata", NULL };
for (int n = 0; fields[n]; n++) {
const char *of = xs_dict_get(old, fields[n]);
const char *nf = xs_dict_get(snac->config, fields[n]);
if (xs_type(of) != XSTYPE_STRING || xs_type(nf) != XSTYPE_STRING || strcmp(of, nf)) {
nw = 1;
break;
}
}
if (!nw)
publish = 0;
}
}
}
rename(fn, bfn);
if ((f = fopen(fn, "w")) != NULL) {