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Added a database exchange operation, and some context when uploading a file.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3865 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams 2022-04-14 23:47:06 +00:00
parent 42fcfee042
commit d802c0023b
2 changed files with 24 additions and 2 deletions
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2
core/client.js
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@ -637,7 +637,7 @@ function message(event) {
return response.text();
}).then(function(text) {
var iframe = document.getElementById("document");
iframe.contentWindow.postMessage({'storeBlobComplete': {name: event.data.blob.name, path: text, type: event.data.blob.type}}, '*');
iframe.contentWindow.postMessage({'storeBlobComplete': {name: event.data.blob.name, path: text, type: event.data.blob.type, context: event.data.context}}, '*');
});
} else {
send({event: "message", message: event.data});

24
src/database.js.c
View File

@ -149,7 +149,27 @@ static JSValue _database_exchange(JSContext* context, JSValueConst this_val, int
if (database)
{
sqlite3_stmt* statement;
if (sqlite3_prepare(database->db, "UPDATE properties SET value = $1 WHERE id = $2 AND key = $3 AND value = $4", -1, &statement, NULL) == SQLITE_OK)
if (JS_IsNull(argv[1]) || JS_IsUndefined(argv[1]))
{
if (sqlite3_prepare(database->db, "INSERT INTO properties (id, key, value) VALUES ($1, $2, $3) ON CONFLICT DO NOTHING", -1, &statement, NULL) == SQLITE_OK)
{
size_t key_length;
size_t set_length;
const char* key = JS_ToCStringLen(context, &key_length, argv[0]);
const char* set = JS_ToCStringLen(context, &set_length, argv[2]);
if (sqlite3_bind_text(statement, 1, database->id, -1, NULL) == SQLITE_OK &&
sqlite3_bind_text(statement, 2, key, key_length, NULL) == SQLITE_OK &&
sqlite3_bind_text(statement, 3, set, set_length, NULL) == SQLITE_OK &&
sqlite3_step(statement) == SQLITE_DONE)
{
exchanged = sqlite3_changes(database->db) != 0 ? JS_TRUE : JS_FALSE;
}
JS_FreeCString(context, key);
JS_FreeCString(context, set);
sqlite3_finalize(statement);
}
}
else if (sqlite3_prepare(database->db, "UPDATE properties SET value = $1 WHERE id = $2 AND key = $3 AND value = $4", -1, &statement, NULL) == SQLITE_OK)
{
size_t key_length;
size_t expected_length;
@ -166,6 +186,8 @@ static JSValue _database_exchange(JSContext* context, JSValueConst this_val, int
exchanged = sqlite3_changes(database->db) != 0 ? JS_TRUE : JS_FALSE;
}
JS_FreeCString(context, key);
JS_FreeCString(context, expected);
JS_FreeCString(context, set);
sqlite3_finalize(statement);
}
}