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Theme+ThemeModel.m
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Theme+ThemeModel.m
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//
// Theme+ThemeModel.m
// Ludow2
//
// Created by Guillaume ESTREM on 30/03/2015.
// Copyright (c) 2015 JACQUEZ_ESTREM. All rights reserved.
//
#import "Theme+ThemeModel.h"
@implementation Theme (ThemeModel)
+(int) addTheme:(NSString *) themeName withEntity:(NSEntityDescription *) entityDesc inManagedObjectContext :(NSManagedObjectContext *) context {
Theme* aTheme=nil;
NSError* error = nil;
NSFetchRequest* request = [[NSFetchRequest alloc] init];
[request setEntity:entityDesc];
NSPredicate* predicat = [NSPredicate predicateWithFormat:@"%K LIKE [c]%@",@"themeName",themeName];
[request setPredicate:predicat];
NSArray* result = [context executeFetchRequest:request error:&error];
int res=0;
if(!error){
if([result count]==0){// il faut en créer un
aTheme = [[Theme alloc] initWithEntity:entityDesc insertIntoManagedObjectContext:context];
aTheme.themeName=themeName;
res=1;
}
}
return res;
}
+(int) updateTheme:(NSString *) themeName withName:(NSString*)newThemeName withEntity:(NSEntityDescription *) entityDesc inManagedObjectContext :(NSManagedObjectContext *) context {
Theme* aTheme=nil;
NSError* error = nil;
NSFetchRequest* request = [[NSFetchRequest alloc] init];
[request setEntity:entityDesc];
NSPredicate* predicat = [NSPredicate predicateWithFormat:@"%K LIKE [c]%@",@"themeName",themeName];
[request setPredicate:predicat];
NSArray* result = [context executeFetchRequest:request error:&error];
int res=0;
if(!error){
aTheme=result[0];
aTheme.themeName=themeName;
res=1;
}
return res;
}
+(int) deleteTheme:(NSString *) themeName withEntity:(NSEntityDescription *) entityDesc inManagedObjectContext :(NSManagedObjectContext *) context{
Theme* aTheme=nil;
NSError* error = nil;
NSFetchRequest* request = [[NSFetchRequest alloc] init];
[request setEntity:entityDesc];
NSPredicate* predicat = [NSPredicate predicateWithFormat:@"%K LIKE [c]%@",@"themeName",themeName];
[request setPredicate:predicat];
NSArray* result = [context executeFetchRequest:request error:&error];
int res=0;
if(!error){
aTheme=result[0];
[context deleteObject:aTheme];
res=1;
}
return res;
}
+(NSMutableArray* ) getAllThemes:(NSEntityDescription *) entityDesc inManagedObjectContext :(NSManagedObjectContext *) context {
NSError* error = nil;
NSMutableArray *ThemeList = [[NSMutableArray alloc] init];
NSFetchRequest* request = [[NSFetchRequest alloc] init];
[request setEntity:entityDesc];
NSArray* result = [context executeFetchRequest:request error:&error];
if(!error){
for ( Theme *theme in result ) {
[ThemeList addObject:theme.themeName];
}
}
return ThemeList;
}
@end