#import "SQLdataManger.h"
#import "FMDatabaseAdditions.h"
static SQLdataManger * instance=nil;
#define SQLfileName @"__MACOSX"
@interfaceSQLdataManger(){
NSString *sqlDataPath;
}
@end
@implementation SQLdataManger
+(SQLdataManger*)getInstance
{
if( instance == nil ){
// static dispatch_once_t onceToken;
@synchronized(self) {
instance = [[SQLdataManger alloc] init];
[instance createTable];
NSLog(@"-------------------------startInit");
}
// });
}
returninstance;
}
+ (void)clearInstance{
if (instance) {
instance = nil;
}
}
//将对象转换成json字符串
- (NSString *)changeObjectToJsonString : (id)objec{
NSData *tempData = [NSJSONSerialization dataWithJSONObject:objec options:0 error:nil];
NSString *jsonString = [[NSStringalloc]initWithData:tempData encoding:NSUTF8StringEncoding];
// NSLog(@"jsonString is %@" ,jsonString);
return jsonString ;
}
- (void)createTable {
NSFileManager * fileManager = [NSFileManagerdefaultManager];
NSArray *path = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES);
NSString *paths = [[path objectAtIndex:0] stringByAppendingPathComponent:SQLfileName];
sqlDataPath = paths;
if ([fileManager fileExistsAtPath:paths] == NO) {
// create it
FMDatabase * db = [FMDatabase databaseWithPath:paths];
if ([db open]) {
//建立第一张表：用于获取新闻是否读取状态
NSString * sql = @"CREATE TABLE 'ReadStateTable' (id text identity primary key , 'isRead' VARCHAR)";
BOOL res = [db executeUpdate:sql];
if (!res) {
NSLog(@"error when creating db table");
} else {
NSLog(@"succ to creating db table");
}
//建立第二张表，用于存储视频是否读取状态
sql = @"CREATE TABLE 'VideoReadStateTable' (id text identity primary key , 'isRead' VARCHAR)";
res = [db executeUpdate:sql];
if (!res) {
NSLog(@"error when creating db table");
} else {
NSLog(@"succ to creating db table");
}
//建立第三张表，用于存储联系人
sql = @"CREATE TABLE 'PersonListTable' (id text identity primary key , 'email' VARCHAR , 'headPic' VARCHAR ,'job' VARCHAR ,'name' VARCHAR ,'phone' VARCHAR ,'remark' VARCHAR )";
res = [db executeUpdate:sql];
if (!res) {
NSLog(@"error when creating db table");
} else {
NSLog(@"succ to creating db table");
}
[db close];
} else {
NSLog(@"error when open db");
}
}
}
- (NSString *)checkNULLstring:(NSString *)oriString{
NSString *string = @"";
if( !oriString ) return string;
if( [oriString isKindOfClass:[NSNull class] ] ) return string ;
string =[NSString stringWithFormat:@"%@" , oriString ];
return string ;
}
#pragma mark PersonList
- (BOOL)insertPersonListDataWithData:(NSArray *)transArray{
FMDatabase * db = [FMDatabasedatabaseWithPath:sqlDataPath];
BOOL res = NO ;
int nums = [transArray count];
if ([db open]) {
[db beginTransaction];
BOOL isRollBack = NO;
@try {
NSString * sql = @"insert into PersonListTable (id,email,headPic,job,name,phone,remark) values(?,?,?,?,?,?,?)" ;
for( int i =0 ;i<nums ;i++ ){
NSDictionary *dic = [transArray objectAtIndex:i];
NSString *idString = [self checkNULLstring:[dic objectForKey:@"id"]];
NSString *email = [self checkNULLstring:[dic objectForKey:@"email"]];
NSString *headPic = [self checkNULLstring:[dic objectForKey:@"headPic"]];
NSString *job = [self checkNULLstring:[dic objectForKey:@"job"]];
NSString *name = [self checkNULLstring:[dic objectForKey:@"name"]];
NSString *phone = [self checkNULLstring:[dic objectForKey:@"phone"]];
NSString *remark = [self checkNULLstring:[dic objectForKey:@"remark"]];
res = [db executeUpdate:sql,idString,email,headPic,job,name,phone,remark];
}
}
@catch (NSException *exception) {
[db rollback];
}
@finally {
if (!isRollBack) {
res = YES ;
[db commit];
}
}
[db close];
}
returnYES;
}
- (NSArray *)queryPersonListWithSql:(NSString *)querySQL{
NSMutableArray *mutableArray = [[NSMutableArray alloc]init] ;
FMDatabase * db = [FMDatabasedatabaseWithPath:sqlDataPath];
NSString *sql = [NSStringstringWithFormat:@"select * from PersonListTable"];
if( querySQL && ![querySQL isEqualToString:@""] ){
sql = [NSStringstringWithFormat:@"%@ where name like '%%%@%%' or job like '%%%@%%'" ,sql , querySQL , querySQL ];
}
if ([db open]) {
FMResultSet * rs = [db executeQuery:sql];
while ([rs next]) {
NSDictionary *dic = [rs resultDictionary] ;
[mutableArray addObject:dic];
}
[db close];
}
return mutableArray ;
}
#pragma mark NewsTable
- (BOOL)queryIsReadOfReadStateTable:(NSString *)idString{
FMDatabase * db = [FMDatabasedatabaseWithPath:sqlDataPath];
BOOL isExit = NO ;
if ([db open]) {
NSString * sql = [NSStringstringWithFormat:@"select * from ReadStateTable where id = '%@' " , idString ];
// NSLog(@"sql is %@" , sql);
FMResultSet * rs = [db executeQuery:sql];
while ([rs next]) {
NSDictionary *dic = [rs resultDictionary] ;
isExit = [[dic objectForKey:@"isRead"] boolValue] ;
break;
}
[db close];
}
return isExit ;
}
- (BOOL)insertReadStateTableData:(NSArray *)transArray{
// return NO;
FMDatabase * db = [FMDatabasedatabaseWithPath:sqlDataPath];
BOOL res = NO ;
int nums = [transArray count];
if ([db open]) {
NSString * sql = @"insert into ReadStateTable (id,isRead) (SELECT '%@','%@' FROM ReadStateTable u2 JOIN( SELECT COUNT(*) num FROM ReadStateTable u1 WHERE u1.id = '%@') u3 ON u3.num < 1 LIMIT 1)" ;
for( int i =0 ;i<nums ;i++ ){
NSDictionary *dic = [transArray objectAtIndex:i];
NSString *idString = [self checkNULLstring:[dic objectForKey:@"id"]];
NSString *isRead = [NSString stringWithFormat:@"%@",[NSNumber numberWithBool:NO]];
sql = [NSString stringWithFormat:sql,idString,isRead,idString];
res = [db executeUpdate:sql];
}
// [db beginTransaction];
// BOOL isRollBack = NO;
// @try {
// //CREATE TABLE 'ReadStateTable' (id text identity primary key , 'isRead' VARCHAR)
// NSString * sql = @"insert into ReadStateTable (id,isRead) values(?,?)" ;
// for( int i =0 ;i<nums ;i++ ){
// NSDictionary *dic = [transArray objectAtIndex:i];
// NSString *idString = [self checkNULLstring:[dic objectForKey:@"id"]];
// NSString *isRead = [NSString stringWithFormat:@"%@",[NSNumber numberWithBool:NO]];
//
// res = [db executeUpdate:sql,idString,isRead];
// }
// }
// @catch (NSException *exception) {
// [db rollback];
// }
// @finally {
// if (!isRollBack) {
// res = YES ;
// [db commit];
// }
// }
[db close];
}
returnYES;
}
- (BOOL)inserAlreadyReadStateWithIdString:(NSString *)idString{
FMDatabase * db = [FMDatabasedatabaseWithPath:sqlDataPath];
BOOL res = NO ;
if ([db open]) {
NSString * sql = @"insert or replace into ReadStateTable (id,isRead) values(?,?)" ;
NSString *isRead = [NSStringstringWithFormat:@"%@",[NSNumbernumberWithBool:YES]];
res = [db executeUpdate:sql,idString,isRead];
[db close];
}
return res ;
}
#pragma mark Video Read
- (BOOL)videoQueryIsReadOfReadStateTable:(NSString *)idString{
FMDatabase * db = [FMDatabasedatabaseWithPath:sqlDataPath];
BOOL isExit = NO ;
if ([db open]) {
NSString * sql = [NSStringstringWithFormat:@"select * from VideoReadStateTable where id = '%@' " , idString ];
// NSLog(@"sql is %@" , sql);
FMResultSet * rs = [db executeQuery:sql];
while ([rs next]) {
NSDictionary *dic = [rs resultDictionary] ;
isExit = [[dic objectForKey:@"isRead"] boolValue] ;
break;
}
[db close];
}
return isExit ;
}
- (BOOL)videoInsertReadStateTableData:(NSArray *)transArray{
FMDatabase * db = [FMDatabasedatabaseWithPath:sqlDataPath];
BOOL res = NO ;
int nums = [transArray count];
if ([db open]) {
NSString * sql = @"insert into VideoReadStateTable (id,isRead) (SELECT '%@','%@' FROM VideoReadStateTable u2 JOIN( SELECT COUNT(*) num FROM VideoReadStateTable u1 WHERE u1.id = '%@') u3 ON u3.num < 1 LIMIT 1)" ;
for( int i =0 ;i<nums ;i++ ){
NSDictionary *dic = [transArray objectAtIndex:i];
NSString *idString = [self checkNULLstring:[dic objectForKey:@"id"]];
NSString *isRead = [NSString stringWithFormat:@"%@",[NSNumber numberWithBool:NO]];
sql = [NSString stringWithFormat:sql,idString,isRead,idString];
res = [db executeUpdate:sql];
}
// [db beginTransaction];
// BOOL isRollBack = NO;
// @try {
// //CREATE TABLE 'ReadStateTable' (id text identity primary key , 'isRead' VARCHAR)
// NSString * sql = @"insert into VideoReadStateTable (id,isRead) values(?,?)" ;
// for( int i =0 ;i<nums ;i++ ){
// NSDictionary *dic = [transArray objectAtIndex:i];
// NSString *idString = [self checkNULLstring:[dic objectForKey:@"id"]];
// NSString *isRead = [NSString stringWithFormat:@"%@",[NSNumber numberWithBool:NO]];
//
// res = [db executeUpdate:sql,idString,isRead];
// }
// }
// @catch (NSException *exception) {
// [db rollback];
// }
// @finally {
// if (!isRollBack) {
// res = YES ;
// [db commit];
// }
// }
[db close];
}
returnYES;
}
- (BOOL)videoInserAlreadyReadStateWithIdString:(NSString *)idString{
FMDatabase * db = [FMDatabasedatabaseWithPath:sqlDataPath];
BOOL res = NO ;
if ([db open]) {
NSString * sql = @"insert or replace into VideoReadStateTable (id,isRead) values(?,?)" ;
NSString *isRead = [NSStringstringWithFormat:@"%@",[NSNumbernumberWithBool:YES]];
res = [db executeUpdate:sql,idString,isRead];
[db close];
}
return res ;
}
