47 lines
1.5 KiB
D
47 lines
1.5 KiB
D
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module data.impl.user;
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import std.file;
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import std.path;
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import std.json;
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import std.typecons;
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import data.user;
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immutable string USERS_DIR = "users";
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immutable string DATA_FILE = "user.json";
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immutable string DB_FILE = "notes.sqlite";
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class FileSystemUserDataSource : UserDataSource {
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User createUser(string username, string email, string passwordHash) {
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string dirPath = buildPath(USERS_DIR, username);
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if (exists(dirPath)) throw new Exception("User already has a directory.");
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mkdirRecurse(dirPath);
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string dataPath = buildPath(dirPath, DATA_FILE);
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JSONValue userObj = JSONValue(string[string].init);
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userObj.object["username"] = username;
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userObj.object["email"] = email;
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userObj.object["passwordHash"] = passwordHash;
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std.file.write(dataPath, userObj.toPrettyString());
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return User(username, email, passwordHash);
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}
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void deleteUser(string username) {
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string dirPath = buildPath(USERS_DIR, username);
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if (exists(dirPath)) rmdirRecurse(dirPath);
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}
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Nullable!User getUser(string username) {
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import std.string : strip;
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string dataPath = buildPath(USERS_DIR, username, DATA_FILE);
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if (exists(dataPath) && isFile(dataPath)) {
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JSONValue userObj = parseJSON(strip(readText(dataPath)));
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return nullable(User(
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userObj.object["username"].str,
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userObj.object["email"].str,
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userObj.object["passwordHash"].str
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));
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}
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return Nullable!User.init;
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}
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}
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