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/* dbhelper.c - Database layer for ck -----------------------------------*- C -*-
*
* This file is part of ck, the config keeper
*
* -----------------------------------------------------------------------------
*
* Copyright (C) 2018 Anastasis Grammenos
* GPLv3 (see LICENCE for the full notice)
*
* -------------------------------------------------------------------------- */
#include "dbhelper.h"
void dbh_form_query_make_tables(char *query) {
char tmp[STR_L] = "CREATE TABLE ";
strcat(tmp, TBL_PROGRAM);
strcat(tmp, "(");
strcat(tmp, COL_PROGRAM_ID);
strcat(tmp, " INT NOT NULL PRIMARY KEY, ");
strcat(tmp, COL_PROGRAM_NAME);
strcat(tmp, " TEXT NOT NULL); ");
strcat(tmp, "CREATE TABLE ");
strcat(tmp, TBL_CONFIG);
strcat(tmp, "(");
strcat(tmp, COL_CONFIG_ID);
strcat(tmp, " INT NOT NULL PRIMARY KEY, ");
strcat(tmp, COL_CONFIG_PATH);
strcat(tmp, " TEXT NOT NULL, ");
strcat(tmp, COL_CONFIG_SECRET);
strcat(tmp, " INT NOT NULL, ");
strcat(tmp, COL_CONFIG_PRIMARY);
strcat(tmp, " INT NOT NULL); ");
strcat(tmp, "CREATE TABLE ");
strcat(tmp, TBL_REL);
strcat(tmp, "(");
strcat(tmp, COL_REL_PROGRAM_ID);
strcat(tmp, " INT NOT NULL, ");
strcat(tmp, COL_REL_CONFIG_ID);
strcat(tmp, " INT NOT NULL);");
strcpy(query, tmp);
}
void dbh_form_query_insert_program(char *query) {
char tmp[STR_L] = "INSERT INTO ";
strcat(tmp, TBL_PROGRAM);
strcat(tmp, " VALUES(?, ?);");
strcpy(query, tmp);
}
void dbh_form_query_insert_config(char *query) {
char tmp[STR_L] = "INSERT INTO ";
strcat(tmp, TBL_CONFIG);
strcat(tmp, " VALUES(?, ?, ?, ?);");
strcpy(query, tmp);
}
void dbh_form_query_select_id_from(char *query, const char* tableName) {
char tmp[STR_M] = "SELECT ID FROM ";
strcat(tmp, tableName);
strcat(tmp, " ORDER BY ID;");
strcpy(query, tmp);
}
void dbh_form_query_select_all_tables(char *query) {
strcpy(query, "SELECT * FROM SQLITE_MASTER WHERE type='table';");
}
void dhb_form_query_insert_relationship(char *query) {
char tmp[STR_M] = "INSERT INTO ";
strcat(tmp, TBL_REL);
strcat(tmp, " VALUES(?, ?);");
strcpy(query, tmp);
}
void dhb_form_query_find_program(char *query) {
char tmp[STR_M] = "SELECT ID FROM ";
strcat(tmp, TBL_PROGRAM);
strcat(tmp, " WHERE ");
strcat(tmp, COL_PROGRAM_NAME);
strcat(tmp, " = ?;");
strcpy(query, tmp);
}
void dhb_form_query_find_config(char *query) {
char tmp[STR_M] = "SELECT ID FROM ";
strcat(tmp, TBL_CONFIG);
strcat(tmp, " WHERE ");
strcat(tmp, COL_CONFIG_PATH);
strcat(tmp, " = ?;");
strcpy(query, tmp);
}
void dhb_form_query_find_relationship(char *query) {
char tmp[STR_M] = "SELECT ";
strcat(tmp, COL_REL_PROGRAM_ID);
strcat(tmp, ", ");
strcat(tmp, COL_REL_CONFIG_ID);
strcat(tmp, " FROM ");
strcat(tmp, TBL_REL);
strcat(tmp, " WHERE ");
strcat(tmp, COL_REL_PROGRAM_ID);
strcat(tmp, " = ? AND ");
strcat(tmp, COL_REL_CONFIG_ID);
strcat(tmp, " = ?;");
strcpy(query, tmp);
}
void dbh_form_query_select_from_joined_eq(char *query, const char *selection, const char* condition) {
char tmp[STR_L] = "SELECT ";
strcat(tmp, selection);
strcat(tmp, " FROM ");
strcat(tmp, TBL_REL);
strcat(tmp, " JOIN ");
strcat(tmp, TBL_PROGRAM);
strcat(tmp, " ON ");
strcat(tmp, TBL_PROGRAM);
strcat(tmp, ".");
strcat(tmp, COL_PROGRAM_ID);
strcat(tmp, " = ");
strcat(tmp, COL_REL_PROGRAM_ID);
strcat(tmp, " JOIN ");
strcat(tmp, TBL_CONFIG);
strcat(tmp, " ON ");
strcat(tmp, TBL_CONFIG);
strcat(tmp, ".");
strcat(tmp, COL_CONFIG_ID);
strcat(tmp, " = ");
strcat(tmp, COL_REL_CONFIG_ID);
strcat(tmp, " WHERE ");
strcat(tmp, condition);
strcat(tmp, " = ?;");
strcpy(query, tmp);
}
void dbh_format_query_select_from_joined_like(char *query, const char *selection, const char* condition) {
char tmp[STR_L] = "SELECT ";
strcat(tmp, selection);
strcat(tmp, " FROM ");
strcat(tmp, TBL_REL);
strcat(tmp, " JOIN ");
strcat(tmp, TBL_PROGRAM);
strcat(tmp, " ON ");
strcat(tmp, TBL_PROGRAM);
strcat(tmp, ".");
strcat(tmp, COL_PROGRAM_ID);
strcat(tmp, " = ");
strcat(tmp, COL_REL_PROGRAM_ID);
strcat(tmp, " JOIN ");
strcat(tmp, TBL_CONFIG);
strcat(tmp, " ON ");
strcat(tmp, TBL_CONFIG);
strcat(tmp, ".");
strcat(tmp, COL_CONFIG_ID);
strcat(tmp, " = ");
strcat(tmp, COL_REL_CONFIG_ID);
strcat(tmp, " WHERE ");
strcat(tmp, condition);
strcat(tmp, " LIKE '%' || ? || '%';");
strcpy(query, tmp);
}
void dbh_form_query_select_paths_with_attributes(char *query) {
char tmp[STR_L] = "SELECT ";
strcat(tmp, COL_CONFIG_PATH);
strcat(tmp, ",");
strcat(tmp, COL_CONFIG_SECRET);
strcat(tmp, ",");
strcat(tmp, COL_CONFIG_PRIMARY);
strcat(tmp, " FROM ");
strcat(tmp, TBL_CONFIG);
strcat(tmp, ";");
strcpy(query, tmp);
}
void dbh_form_query_select_programs(char *query) {
char tmp[STR_L] = "SELECT ";
strcat(tmp, COL_PROGRAM_NAME);
strcat(tmp, " FROM ");
strcat(tmp, TBL_PROGRAM);
strcat(tmp, ";");
strcpy(query, tmp);
}
void dbh_form_query_delete_x_from_y(char *query, const char *x, const char *y) {
char tmp[STR_M] = "DELETE FROM ";
strcat(tmp, y);
strcat(tmp, " WHERE ");
strcat(tmp, x);
strcat(tmp, " = ?;");
strcpy(query, tmp);
}
void dbh_from_query_count_program_relations(char *query) {
char tmp[STR_M] = "SELECT COUNT(*) FROM ";
strcat(tmp, TBL_REL);
strcat(tmp, " WHERE ");
strcat(tmp, COL_REL_PROGRAM_ID);
strcat(tmp, " = ?;");
strcpy(query, tmp);
}
void dbh_form_query_get_pid_from_cid(char *query) {
char tmp[STR_M] = "SELECT ";
strcat(tmp, COL_REL_PROGRAM_ID);
strcat(tmp, " FROM ");
strcat(tmp, TBL_REL);
strcat(tmp, " WHERE ");
strcat(tmp, COL_REL_CONFIG_ID);
strcat(tmp, " = ?;");
strcpy(query, tmp);
}
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