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New function timeline_admire().
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@ -221,7 +221,16 @@ void process_message(snac *snac, char *msg, char *req)
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if (strcmp(type, "Accept") == 0) {
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}
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else
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if (strcmp(type, "Like") == 0 || strcmp(type, "Announce") == 0) {
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*/
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if (strcmp(type, "Like") == 0) {
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if (xs_type(object) == XSTYPE_STRING)
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timeline_admire(snac, object, actor, 1);
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else
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snac_debug(snac, 2, xs_fmt("xs_type for 'Like' object not string"));
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}
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else
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/*
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|| strcmp(type, "Announce") == 0) {
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}
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else
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if (strcmp(type, "Update") == 0) {
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128
data.c
128
data.c
@ -391,35 +391,11 @@ d_char *_timeline_new_fn(snac *snac, char *id)
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}
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void timeline_add(snac *snac, char *id, char *o_msg, char *parent)
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/* adds a message to the timeline */
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void _timeline_write(snac *snac, char *id, char *msg, char *parent)
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/* writes a timeline entry and refreshes the ancestors */
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{
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xs *pfn = _timeline_find_fn(snac, id);
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FILE *f;
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if (pfn != NULL) {
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snac_log(snac, xs_fmt("timeline_add refusing rewrite %s %s", id, pfn));
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return;
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}
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/* build the new filename */
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xs *fn = _timeline_new_fn(snac, id);
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xs *msg = xs_dup(o_msg);
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xs *md;
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/* add metadata */
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md = xs_json_loads("{"
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"\"children\": [],"
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"\"liked_by\": [],"
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"\"announced_by\": [],"
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"\"version\": \"snac/2.x\","
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"\"parent\": null"
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"}");
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if (!xs_is_null(parent))
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md = xs_dict_set(md, "parent", parent);
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msg = xs_dict_set(msg, "_snac", md);
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FILE *f;
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if ((f = fopen(fn, "w")) != NULL) {
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xs *j = xs_json_dumps_pp(msg, 4);
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@ -427,7 +403,7 @@ void timeline_add(snac *snac, char *id, char *o_msg, char *parent)
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fwrite(j, strlen(j), 1, f);
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fclose(f);
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snac_debug(snac, 1, xs_fmt("timeline_add %s %s", id, fn));
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snac_debug(snac, 1, xs_fmt("_timeline_write %s %s", id, fn));
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}
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/* related to this user? link to local timeline */
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@ -436,7 +412,7 @@ void timeline_add(snac *snac, char *id, char *o_msg, char *parent)
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xs *lfn = xs_replace(fn, "/timeline/", "/local/");
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link(fn, lfn);
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snac_debug(snac, 1, xs_fmt("timeline_add (local) %s %s", id, lfn));
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snac_debug(snac, 1, xs_fmt("_timeline_write (local) %s %s", id, lfn));
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}
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if (!xs_is_null(parent)) {
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@ -459,8 +435,9 @@ void timeline_add(snac *snac, char *id, char *o_msg, char *parent)
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xs *meta = xs_dup(xs_dict_get(p_msg, "_snac"));
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xs *children = xs_dup(xs_dict_get(meta, "children"));
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/* add the child */
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children = xs_list_append(children, id);
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/* add the child if it's not already there */
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if (xs_list_in(children, id) == -1)
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children = xs_list_append(children, id);
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/* re-store */
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meta = xs_dict_set(meta, "children", children);
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@ -476,7 +453,8 @@ void timeline_add(snac *snac, char *id, char *o_msg, char *parent)
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unlink(pfn);
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snac_debug(snac, 2, xs_fmt("updated parent %s %s", parent, nfn));
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snac_debug(snac, 1,
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xs_fmt("_timeline_write updated parent %s %s", parent, nfn));
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/* try to do the same with the local */
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xs *olfn = xs_replace(pfn, "/timeline/", "/local/");
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@ -486,7 +464,8 @@ void timeline_add(snac *snac, char *id, char *o_msg, char *parent)
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link(nfn, nlfn);
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snac_debug(snac, 2, xs_fmt("updated parent (local) %s %s", parent, nlfn));
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snac_debug(snac, 1,
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xs_fmt("_timeline_write updated parent (local) %s %s", parent, nlfn));
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}
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}
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else
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@ -506,7 +485,8 @@ void timeline_add(snac *snac, char *id, char *o_msg, char *parent)
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rename(gofn, gnfn);
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snac_debug(snac, 2, xs_fmt("updated grampa %s %s", grampa, gnfn));
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snac_debug(snac, 2,
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xs_fmt("_timeline_write updated grampa %s %s", grampa, gnfn));
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/* try to do the same with the local */
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xs *golfn = xs_replace(gofn, "/timeline/", "/local/");
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@ -516,7 +496,8 @@ void timeline_add(snac *snac, char *id, char *o_msg, char *parent)
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link(gnfn, gnlfn);
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snac_debug(snac, 2, xs_fmt("updated grampa (local) %s %s", parent, gnlfn));
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snac_debug(snac, 2,
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xs_fmt("_timeline_write updated grampa (local) %s %s", parent, gnlfn));
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}
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/* now open it and get its own parent */
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@ -540,6 +521,83 @@ void timeline_add(snac *snac, char *id, char *o_msg, char *parent)
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}
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void timeline_add(snac *snac, char *id, char *o_msg, char *parent)
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/* adds a message to the timeline */
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{
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xs *pfn = _timeline_find_fn(snac, id);
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if (pfn != NULL) {
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snac_log(snac, xs_fmt("timeline_add refusing rewrite %s %s", id, pfn));
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return;
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}
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xs *msg = xs_dup(o_msg);
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xs *md;
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/* add new metadata */
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md = xs_json_loads("{"
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"\"children\": [],"
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"\"liked_by\": [],"
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"\"announced_by\": [],"
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"\"version\": \"snac/2.x\","
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"\"parent\": null"
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"}");
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if (!xs_is_null(parent))
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md = xs_dict_set(md, "parent", parent);
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msg = xs_dict_set(msg, "_snac", md);
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_timeline_write(snac, id, msg, parent);
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}
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void timeline_admire(snac *snac, char *id, char *admirer, int like)
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/* updates a timeline entry with a new admiration */
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{
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xs *ofn = _timeline_find_fn(snac, id);
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FILE *f;
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if (ofn != NULL && (f = fopen(ofn, "r")) != NULL) {
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int changed = 0;
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xs *j1 = xs_readall(f);
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fclose(f);
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xs *msg = xs_json_loads(j1);
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xs *meta = xs_dup(xs_dict_get(msg, "_snac"));
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xs *list;
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if (like)
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list = xs_dup(xs_dict_get(meta, "liked_by"));
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else
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list = xs_dup(xs_dict_get(meta, "announced_by"));
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/* add the admirer if it's not already there */
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if (xs_list_in(list, admirer) == -1) {
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list = xs_list_append(list, admirer);
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changed = 1;
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}
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if (changed) {
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/* re-store */
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if (like)
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meta = xs_dict_set(meta, "liked_by", list);
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else
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meta = xs_dict_set(meta, "announced_by", list);
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msg = xs_dict_set(msg, "_snac", meta);
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xs *j1 = xs_json_dumps_pp(msg, 4);
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unlink(ofn);
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_timeline_write(snac, id, msg, xs_dict_get(meta, "parent"));
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}
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}
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}
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d_char *_following_fn(snac *snac, char *actor)
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{
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xs *md5 = xs_md5_hex(actor, strlen(actor));
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1
snac.h
1
snac.h
@ -56,6 +56,7 @@ void timeline_del(snac *snac, char *id);
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d_char *timeline_get(snac *snac, char *fn);
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d_char *timeline_list(snac *snac);
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void timeline_add(snac *snac, char *id, char *msg, char *parent);
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void timeline_admire(snac *snac, char *id, char *admirer, int like);
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int following_add(snac *snac, char *actor, char *msg);
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int following_del(snac *snac, char *actor);
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