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Pocketbook-Nextcloud-Client
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Add DB access methods, insert if not update 

new methods are getState and updateState to change the file state
dev
JuanJakobo 2022-07-28 18:58:49 +02:00
parent 4f54dc9c13
commit 3a4fd2e8a8
2 changed files with 88 additions and 42 deletions
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102
src/api/sqliteConnector.cpp
View File

@ -37,32 +37,78 @@ bool SqliteConnector::open()
return false;
}
rs = sqlite3_exec(_db, "CREATE TABLE IF NOT EXISTS metadata (title VARCHAR, localPath VARCHAR, size VARCHAR, fileType VARCHAR, lasteditDate VARCHAR, type INT, state INT, etag VARCHAR, path VARCHAR, parentPath VARCHAR, key VARCHAR, PRIMARY KEY (key))", NULL, 0, NULL);
rs = sqlite3_exec(_db, "CREATE TABLE IF NOT EXISTS metadata (title VARCHAR, localPath VARCHAR, size VARCHAR, fileType VARCHAR, lasteditDate VARCHAR, type INT, state INT, etag VARCHAR, path VARCHAR PRIMARY KEY, parentPath VARCHAR)", NULL, 0, NULL);
return true;
}
string SqliteConnector::getEtag(string path)
string SqliteConnector::getEtag(const string &path)
{
open();
int rs;
sqlite3_stmt *stmt = 0;
std::vector<WebDAVItem> items;
string etag = "not found";
rs = sqlite3_prepare_v2(_db, "SELECT etag FROM 'metadata' WHERE path = ? LIMIT 1;", -1, &stmt, 0);
rs = sqlite3_bind_text(stmt, 1, path.c_str(), path.length(), NULL);
//TODO erase while
while (sqlite3_step(stmt) == SQLITE_ROW)
{
path = reinterpret_cast<const char *>(sqlite3_column_text(stmt, 0));
etag = reinterpret_cast<const char *>(sqlite3_column_text(stmt, 0));
}
sqlite3_finalize(stmt);
sqlite3_close(_db);
return path;
return etag;
}
FileState SqliteConnector::getState(const string &path)
{
open();
int rs;
sqlite3_stmt *stmt = 0;
std::vector<WebDAVItem> items;
FileState state = FileState::ICLOUD;
rs = sqlite3_prepare_v2(_db, "SELECT state FROM 'metadata' WHERE path = ? LIMIT 1;", -1, &stmt, 0);
rs = sqlite3_bind_text(stmt, 1, path.c_str(), path.length(), NULL);
while (sqlite3_step(stmt) == SQLITE_ROW)
{
state = static_cast<FileState>(sqlite3_column_int(stmt,0));
}
sqlite3_finalize(stmt);
sqlite3_close(_db);
return state;
}
bool SqliteConnector::updateState(const string &path, FileState state)
{
open();
int rs;
sqlite3_stmt *stmt = 0;
rs = sqlite3_prepare_v2(_db, "UPDATE 'metadata' SET state=? WHERE path=?", -1, &stmt, 0);
rs = sqlite3_bind_int(stmt, 1, state);
rs = sqlite3_bind_text(stmt, 2, path.c_str(), path.length(), NULL);
rs = sqlite3_step(stmt);
if (rs != SQLITE_DONE)
{
Log::writeErrorLog(sqlite3_errmsg(_db) + std::string(" (Error Code: ") + std::to_string(rs) + ")");
}
rs = sqlite3_clear_bindings(stmt);
rs = sqlite3_reset(stmt);
sqlite3_finalize(stmt);
sqlite3_close(_db);
return true;
}
std::vector<WebDAVItem> SqliteConnector::getItemsChildren(const string &parentPath)
@ -73,13 +119,12 @@ std::vector<WebDAVItem> SqliteConnector::getItemsChildren(const string &parentPa
sqlite3_stmt *stmt = 0;
std::vector<WebDAVItem> items;
rs = sqlite3_prepare_v2(_db, "SELECT title, localPath, path, size, etag, fileType, lastEditDate, type, state FROM 'metadata' WHERE parentPath = ?;", -1, &stmt, 0);
rs = sqlite3_prepare_v2(_db, "SELECT title, localPath, path, size, etag, fileType, lastEditDate, type, state FROM 'metadata' WHERE path=? OR parentPath=? ORDER BY parentPath;", -1, &stmt, 0);
rs = sqlite3_bind_text(stmt, 1, parentPath.c_str(), parentPath.length(), NULL);
rs = sqlite3_bind_text(stmt, 2, parentPath.c_str(), parentPath.length(), NULL);
while (sqlite3_step(stmt) == SQLITE_ROW)
{
WebDAVItem temp;
temp.title = reinterpret_cast<const char *>(sqlite3_column_text(stmt, 0));
@ -93,15 +138,6 @@ std::vector<WebDAVItem> SqliteConnector::getItemsChildren(const string &parentPa
temp.state = static_cast<FileState>(sqlite3_column_int(stmt,8));
items.push_back(temp);
//
//TODO also for folders
/*
if (iv_access(tempItem.localPath.c_str(), W_OK) != 0)
tempItem.state = FileState::ICLOUD;
else
tempItem.state = FileState::ISYNCED;
*/
}
sqlite3_finalize(stmt);
@ -114,7 +150,6 @@ void SqliteConnector::deleteChildren(const string &parentPath)
open();
int rs;
sqlite3_stmt *stmt = 0;
Log::writeInfoLog(parentPath);
rs = sqlite3_prepare_v2(_db, "DELETE FROM 'metadata' WHERE parentPath like ?", -1, &stmt, 0);
rs = sqlite3_bind_text(stmt, 1, parentPath.c_str(), parentPath.length(), NULL);
@ -128,14 +163,10 @@ void SqliteConnector::deleteChildren(const string &parentPath)
}
//TODO for folder write to all below folder or do singles?
// void SqliteConnector::updateState(const WebDAVItem
bool SqliteConnector::saveItemsChildren(const std::vector<WebDAVItem> &items)
{
open();
int rs;
string key;
sqlite3_stmt *stmt = 0;
string parent = items.at(0).path;
@ -144,13 +175,10 @@ bool SqliteConnector::saveItemsChildren(const std::vector<WebDAVItem> &items)
//rs = sqlite3_prepare_v2(_db, "INSERT INTO 'metadata' (title, localPath, path, size, parentPath, etag, fileType, lastEditDate, type, state, key) VALUES (?,?,?,?,?,?,?,?,?,?,?) ON CONFLICT(key) DO UPDATE SET etag=?, size=?, lastEditDate=? WHERE metadata.etag <> ?;", -1, &stmt, 0);
deleteChildren(parent);
rs = sqlite3_prepare_v2(_db, "INSERT INTO 'metadata' (title, localPath, path, size, parentPath, etag, fileType, lastEditDate, type, state, key) VALUES (?,?,?,?,?,?,?,?,?,?,?);", -1, &stmt, 0);
rs = sqlite3_exec(_db, "BEGIN TRANSACTION;", NULL, NULL, NULL);
for (auto item : items)
{
Log::writeInfoLog("item :" + item.title);
rs = sqlite3_prepare_v2(_db, "INSERT INTO 'metadata' (title, localPath, path, size, parentPath, etag, fileType, lastEditDate, type, state) VALUES (?,?,?,?,?,?,?,?,?,?);", -1, &stmt, 0);
rs = sqlite3_exec(_db, "BEGIN TRANSACTION;", NULL, NULL, NULL);
rs = sqlite3_bind_text(stmt, 1, item.title.c_str(), item.title.length(), NULL);
rs = sqlite3_bind_text(stmt, 2, item.localPath.c_str(), item.localPath.length(), NULL);
rs = sqlite3_bind_text(stmt, 3, item.path.c_str(), item.path.length(), NULL);
@ -161,13 +189,27 @@ bool SqliteConnector::saveItemsChildren(const std::vector<WebDAVItem> &items)
rs = sqlite3_bind_text(stmt, 8, item.lastEditDate.c_str(), item.lastEditDate.length(), NULL);
rs = sqlite3_bind_int(stmt, 9, item.type);
rs = sqlite3_bind_int(stmt, 10, item.state);
key = parent + item.title;
rs = sqlite3_bind_text(stmt, 11, key.c_str(),key.length(),NULL);
rs = sqlite3_step(stmt);
if (rs == SQLITE_CONSTRAINT)
{
Log::writeInfoLog("item exists already: " + item.path);
rs = sqlite3_clear_bindings(stmt);
rs = sqlite3_reset(stmt);
rs = sqlite3_prepare_v2(_db, "UPDATE 'metadata' SET state=?, etag=?, lastEditDate=?, size=? WHERE path=?", -1, &stmt, 0);
rs = sqlite3_bind_int(stmt, 1, item.state);
rs = sqlite3_bind_text(stmt, 2, item.etag.c_str(), item.etag.length(), NULL);
rs = sqlite3_bind_text(stmt, 3, item.lastEditDate.c_str(), item.lastEditDate.length(), NULL);
rs = sqlite3_bind_text(stmt, 4, item.size.c_str(), item.size.length(), NULL);
rs = sqlite3_bind_text(stmt, 5, item.path.c_str(), item.path.length(), NULL);
rs = sqlite3_step(stmt);
if (rs != SQLITE_DONE)
{
Log::writeErrorLog(sqlite3_errmsg(_db) + std::string(" (Error Code: ") + std::to_string(rs) + ")");
}
rs = sqlite3_clear_bindings(stmt);
rs = sqlite3_reset(stmt);
}
else if (rs != SQLITE_DONE)
{

6
src/api/sqliteConnector.h
View File

@ -28,7 +28,11 @@ public:
bool open();
std::string getEtag(std::string path);
std::string getEtag(const std::string &path);
FileState getState(const std::string &path);
bool updateState(const std::string &path, FileState state);
std::vector<WebDAVItem> getItemsChildren(const std::string &parenthPath);