Implemented a mechanism to preload body parts for email messages
parent
a7691c552b
commit
a549773554
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@ -37,6 +37,7 @@
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@interface MAPIStoreMailFolder : MAPIStoreFolder
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{
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SOGoMAPIDBMessage *versionsMessage;
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NSMutableDictionary *bodyData;
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}
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- (BOOL) ensureFolderExists;
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@ -25,6 +25,7 @@
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#import <Foundation/NSArray.h>
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#import <Foundation/NSCalendarDate.h>
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#import <Foundation/NSDictionary.h>
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#import <Foundation/NSSet.h>
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#import <Foundation/NSString.h>
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#import <Foundation/NSURL.h>
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#import <NGObjWeb/WOContext+SoObjects.h>
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@ -50,6 +51,7 @@
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#import "MAPIStoreContext.h"
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#import "MAPIStoreFAIMessage.h"
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#import "MAPIStoreMailContext.h"
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#import "MAPIStoreMailMessage.h"
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#import "MAPIStoreMailMessageTable.h"
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#import "MAPIStoreMapping.h"
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#import "MAPIStoreTypes.h"
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@ -86,6 +88,7 @@ static Class SOGoMailFolderK, MAPIStoreMailFolderK, MAPIStoreOutboxFolderK;
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if ((self = [super init]))
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{
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versionsMessage = nil;
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bodyData = [NSMutableDictionary new];
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}
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return self;
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@ -94,6 +97,7 @@ static Class SOGoMailFolderK, MAPIStoreMailFolderK, MAPIStoreOutboxFolderK;
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- (void) dealloc
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{
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[versionsMessage release];
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[bodyData release];
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[super dealloc];
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}
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@ -1161,6 +1165,24 @@ _parseCOPYUID (NSString *line, NSArray **destUIDsP)
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inContainer: self];
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}
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- (id) lookupMessage: (NSString *) messageKey
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{
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MAPIStoreMailMessage *message;
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NSData *rawBodyData;
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NSNumber *messageUID;
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message = [super lookupMessage: messageKey];
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if (message)
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{
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messageUID = [self messageUIDFromMessageKey: messageKey];
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rawBodyData = [bodyData objectForKey: messageUID];
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if (rawBodyData)
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[message setBodyContentFromRawData: rawBodyData];
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}
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return message;
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}
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- (NSArray *) rolesForExchangeRights: (uint32_t) rights
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{
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NSMutableArray *roles;
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@ -1219,6 +1241,70 @@ _parseCOPYUID (NSString *line, NSArray **destUIDsP)
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return rights;
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}
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- (enum mapistore_error) preloadMessageBodiesWithKeys: (NSArray *) keys
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{
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MAPIStoreMailMessage *message;
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NSMutableSet *bodyPartKeys;
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NSMutableDictionary *keyAssoc;
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NSDictionary *response;
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NSUInteger count, max;
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NSString *messageKey, *bodyPartKey;
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NSNumber *messageUID;
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NGImap4Client *client;
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NSArray *fetch;
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NSData *bodyContent;
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[bodyData removeAllObjects];
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max = [keys count];
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if (max > 0)
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{
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bodyPartKeys = [NSMutableSet setWithCapacity: max];
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keyAssoc = [NSMutableDictionary dictionaryWithCapacity: max];
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for (count = 0; count < max; count++)
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{
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messageKey = [keys objectAtIndex: count];
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messageUID = [self messageUIDFromMessageKey: messageKey];
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if (messageUID)
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{
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message = [self lookupMessage: messageKey];
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if (message)
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{
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bodyPartKey = [message bodyContentPartKey];
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[bodyPartKeys addObject: bodyPartKey];
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[keyAssoc setObject: bodyPartKey forKey: messageUID];
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}
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}
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}
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client = [[(SOGoMailFolder *) sogoObject imap4Connection] client];
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[client select: [sogoObject absoluteImap4Name]];
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response = [client fetchUids: [keyAssoc allKeys]
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parts: [bodyPartKeys allObjects]];
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fetch = [response objectForKey: @"fetch"];
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max = [fetch count];
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for (count = 0; count < max; count++)
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{
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response = [fetch objectAtIndex: count];
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messageUID = [response objectForKey: @"uid"];
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if (messageUID)
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{
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bodyPartKey = [keyAssoc objectForKey: messageUID];
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if (bodyPartKey)
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{
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bodyContent = [[response objectForKey: bodyPartKey]
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objectForKey: @"data"];
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if (bodyContent)
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[bodyData setObject: bodyContent forKey: messageUID];
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}
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}
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}
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}
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return MAPISTORE_SUCCESS;
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}
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@end
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@implementation MAPIStoreOutboxFolder
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@ -70,6 +70,10 @@
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- (int) getPidTagDisplayBcc: (void **) data
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inMemCtx: (TALLOC_CTX *) memCtx;
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/* batch-mode helpers */
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- (NSString *) bodyContentPartKey;
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- (void) setBodyContentFromRawData: (NSData *) rawContent;
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@end
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#endif /* MAPISTOREMAILMESSAGE_H */
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@ -240,7 +240,7 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
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if (!headerSetup)
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[self _fetchHeaderData];
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if (mimeKey)
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if (!bodyContent && mimeKey)
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{
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result = [sogoObject fetchParts: [NSArray arrayWithObject: mimeKey]];
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result = [[result valueForKey: @"RawResponse"] objectForKey: @"fetch"];
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@ -1550,6 +1550,31 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
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return MAPISTORE_SUCCESS;
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}
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- (NSString *) bodyContentPartKey
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{
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NSString *bodyPartKey;
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if (!headerSetup)
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[self _fetchHeaderData];
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if ([mimeKey hasPrefix: @"body.peek"])
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bodyPartKey = [NSString stringWithFormat: @"body[%@]",
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[mimeKey _strippedBodyKey]];
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else
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bodyPartKey = mimeKey;
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return bodyPartKey;
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}
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- (void) setBodyContentFromRawData: (NSData *) rawContent
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{
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if (!headerSetup)
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[self _fetchHeaderData];
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ASSIGN (bodyContent, [rawContent bodyDataFromEncoding: headerEncoding]);
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bodySetup = YES;
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}
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- (void) save
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{
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NSNumber *value;
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