Initial commit

2017-08-15 16:59:01 +08:00
commit bdc83e07ef
5766 changed files with 423223 additions and 0 deletions
@@ -0,0 +1,154 @@
+//
+//  RecommendInfoDAO.m
+//  Yoosee
+//
+//  Created by gwelltime on 15-1-31.
+//  Copyright (c) 2015年 guojunyi. All rights reserved.
+//
+
+#import "RecommendInfoDAO.h"
+#import "Constants.h"
+
+@implementation RecommendInfoDAO
+
+-(id)init{
+    if([super init]){
+        if([self openDB]){
+            char *errMsg;
+            
+            if(sqlite3_exec(self.db, [[self getCreateTableString] UTF8String], NULL, NULL, &errMsg)!=SQLITE_OK){
+                NSLog(@"Table RecommendInfo failed to create.");
+                sqlite3_free(errMsg);
+            }
+            [self closeDB];
+        }
+    }
+    return self;
+}
+
+-(BOOL)openDB{
+    BOOL result = NO;
+    
+    if(sqlite3_open([[self dbPath] UTF8String], &_db)==SQLITE_OK){
+        result = YES;
+    }else{
+        result = NO;
+        NSLog(@"Failed to open database");
+    }
+    
+    return result;
+};
+
+-(NSString*)dbPath{
+    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
+    NSString *path = [paths objectAtIndex:0];
+    path = [path stringByAppendingPathComponent:DB_NAME];
+    return path;
+}
+
+-(NSString *)getCreateTableString{
+    return @"create table if not exists RecommendInfoTable (ID integer primary key autoincrement,Title text,Date text,ImageURL text,ImageLinkURL text,Content text,IsRead boolean)";
+}
+
+-(BOOL)closeDB{
+    if(sqlite3_close(self.db)==SQLITE_OK){
+        return YES;
+    }else{
+        return NO;
+    }
+}
+
+-(BOOL)insert:(RecommendInfo *)model{
+    
+    char *errMsg;
+    BOOL result = NO;
+    if([self openDB]){
+        NSString *SQL = [NSString stringWithFormat:@"insert into RecommendInfoTable(ID,Title,Date,ImageURL,ImageLinkURL,Content,IsRead) VALUES(\"%i\",\"%@\",\"%@\",\"%@\",\"%@\",\"%@\",\"%i\")",model.messageID,model.titleString,model.timeString,model.imageURLString,model.imageLinkURLString,model.contentString,model.isRead];
+        
+        if(sqlite3_exec(self.db, [SQL UTF8String], NULL, NULL, &errMsg)==SQLITE_OK){
+            result = YES;
+        }else{
+            NSLog(@"Failed to insert RecommendInfo.");
+            sqlite3_free(errMsg);
+            result = NO;
+        }
+        
+        [self closeDB];
+        
+    }
+    return result;
+}
+
+-(NSArray*)findAll{
+    NSMutableArray *array = [NSMutableArray arrayWithCapacity:0];
+    
+    
+    sqlite3_stmt *statement;
+    if([self openDB]){
+        NSString *SQL = [NSString stringWithFormat:@"select * from RecommendInfoTable"];
+       
+        if(sqlite3_prepare_v2(self.db, [SQL UTF8String], -1, &statement, NULL)==SQLITE_OK){
+            
+            while(sqlite3_step(statement)==SQLITE_ROW){
+                RecommendInfo * m = [[RecommendInfo alloc] init];
+               
+                m.messageID  = sqlite3_column_int(statement, 0);
+                m.titleString = [NSString stringWithUTF8String:(char*)sqlite3_column_text(statement, 1)];
+                m.timeString = [NSString stringWithUTF8String:(char*)sqlite3_column_text(statement, 2)];
+                m.imageURLString = [NSString stringWithUTF8String:(char*)sqlite3_column_text(statement, 3)];
+                m.imageLinkURLString = [NSString stringWithUTF8String:(char*)sqlite3_column_text(statement, 4)];
+                m.contentString = [NSString stringWithUTF8String:(char*)sqlite3_column_text(statement, 5)];
+                m.isRead = sqlite3_column_int(statement, 6);
+                
+                
+                [array addObject:m];
+                
+            }
+        }else{
+            NSLog(@"Failed to find RecommendInfo:%s",sqlite3_errmsg(self.db));
+        }
+        
+        sqlite3_finalize(statement);
+        [self closeDB];
+    }
+    
+    NSComparator compareByTime = ^(id obj1,id obj2){
+        RecommendInfo *recommendInfo1 = (RecommendInfo*)obj1;
+        RecommendInfo *recommendInfo2 = (RecommendInfo*)obj2;
+        if(recommendInfo1.timeString.intValue>recommendInfo2.timeString.intValue){
+            return (NSComparisonResult)NSOrderedAscending;
+        }else{
+            return (NSComparisonResult)NSOrderedDescending;
+        }
+        return (NSComparisonResult)NSOrderedSame;
+    };
+    
+    return [array sortedArrayUsingComparator:compareByTime];
+}
+
+-(BOOL)updateDBWithKey:(int)key modify:(RecommendInfo *)model{
+    
+    sqlite3_stmt *statement;
+    BOOL result = YES;
+    if([self openDB]){
+        NSString *SQL = [NSString stringWithFormat:@"update RecommendInfoTable set Title = \"%@\", Date = \"%@\" , ImageURL = \"%@\" , ImageLinkURL = \"%@\" , Content = \"%@\" , IsRead = \"%i\" where ID = \"%i\"",model.titleString,model.timeString,model.imageURLString,model.imageLinkURLString,model.contentString,model.isRead,key];
+        
+        if(sqlite3_prepare_v2(self.db, [SQL UTF8String], -1, &statement, NULL)!=SQLITE_OK){
+            NSLog(@"Failed to update RecommendInfo:%s",sqlite3_errmsg(self.db));
+            result = NO;
+        }
+        
+        if(sqlite3_step(statement)!=SQLITE_DONE){
+            NSLog(@"Failed to update RecommendInfo:%s",sqlite3_errmsg(self.db));
+            result = NO;
+        }
+        
+        sqlite3_reset(statement);
+        sqlite3_finalize(statement);
+        [self closeDB];
+    }
+    
+    return result;
+}
+
+@end