61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
#include "recipedatabase.h"
|
|
|
|
RecipeDatabase::RecipeDatabase(string filename) : Database(filename){
|
|
this->ensureTablesExist();
|
|
}
|
|
|
|
void RecipeDatabase::ensureTablesExist(){
|
|
//Make sure that foreign keys are enabled.
|
|
this->executeSQL("PRAGMA foreign_keys = ON;");
|
|
//Ingredients table.
|
|
this->executeSQL("CREATE TABLE IF NOT EXISTS ingredient("
|
|
"ingredientId int,"
|
|
"foodGroup varchar,"
|
|
"name varchar,"
|
|
"PRIMARY KEY (ingredientId));");
|
|
//Images table.
|
|
this->executeSQL("CREATE TABLE IF NOT EXISTS image("
|
|
"imageNr int,"
|
|
"contentURL varchar,"
|
|
"PRIMARY KEY (imageNr));");
|
|
//Instructions table.
|
|
this->executeSQL("CREATE TABLE IF NOT EXISTS instruction("
|
|
"instructionNr int,"
|
|
"contentURL varchar,"
|
|
"PRIMARY KEY (instructionNr));");
|
|
//Recipe table.
|
|
this->executeSQL("CREATE TABLE IF NOT EXISTS recipe("
|
|
"recipeId int,"
|
|
"date date,"
|
|
"name varchar,"
|
|
"imageNr int,"
|
|
"cookTime time,"
|
|
"prepTime time,"
|
|
"servingCount real,"
|
|
"PRIMARY KEY (recipeId),"
|
|
"FOREIGN KEY (imageNr) REFERENCES image(imageNr));");
|
|
//Recipe tags table.
|
|
this->executeSQL("CREATE TABLE IF NOT EXISTS recipeTag("
|
|
"recipeId int,"
|
|
"tagName varchar,"
|
|
"PRIMARY KEY (recipeId),"
|
|
"FOREIGN KEY (recipeId) REFERENCES recipe(recipeId));");
|
|
//RecipeIngredient table.
|
|
this->executeSQL("CREATE TABLE IF NOT EXISTS recipeIngredient("
|
|
"ingredientId int,"
|
|
"recipeId int,"
|
|
"quantity real,"
|
|
"unitName varchar,"
|
|
"comment varchar,"
|
|
"PRIMARY KEY (ingredientId, recipeId),"
|
|
"FOREIGN KEY (ingredientId) REFERENCES ingredient(ingredientId),"
|
|
"FOREIGN KEY (recipeId) REFERENCES recipe(recipeId));");
|
|
//Recipe Instruction mapping table.
|
|
this->executeSQL("CREATE TABLE IF NOT EXISTS recipeInstruction("
|
|
"instructionNr int,"
|
|
"recipeId int,"
|
|
"PRIMARY KEY (recipeId),"
|
|
"FOREIGN KEY (instructionNr) REFERENCES instruction(instructionNr),"
|
|
"FOREIGN KEY (recipeId) REFERENCES recipe(recipeId));");
|
|
}
|