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Code Issues Releases Wiki Activity

Expressions: added attachment count function

This commit is contained in:
M66B 2024-04-29 13:31:38 +02:00
parent d57eae01f2
commit 700f3740f9
1 changed files with 26 additions and 0 deletions
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26
app/src/main/java/eu/faircode/email/EntityRule.java
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@ -764,6 +764,30 @@ public class EntityRule {
}
}
public static class AttachmentsFunction extends AbstractFunction {
private final Context context;
private final EntityMessage message;
AttachmentsFunction(Context context, EntityMessage message) {
this.context = context;
this.message = message;
}
@Override
public EvaluationValue evaluate(
Expression expression, Token functionToken, EvaluationValue... parameterValues) {
int result = 0;
if (message != null) {
DB db = DB.getInstance(context);
result = db.attachment().countAttachments(message.id);
}
Log.i("EXPR attachments()=" + result);
return expression.convertValue(result);
}
}
@InfixOperator(precedence = OPERATOR_PRECEDENCE_COMPARISON)
public static class ContainsOperator extends AbstractOperator {
private final boolean regex;
@ -846,6 +870,7 @@ public class EntityRule {
MessageFunction fMessage = new MessageFunction(message);
BlocklistFunction fBlocklist = new BlocklistFunction(context, message, headers);
MxFunction fMx = new MxFunction(context, message);
AttachmentsFunction fAttachments = new AttachmentsFunction(context, message);
ContainsOperator oContains = new ContainsOperator(false);
ContainsOperator oMatches = new ContainsOperator(true);
@ -857,6 +882,7 @@ public class EntityRule {
configuration.getFunctionDictionary().addFunction("Blocklist", fBlocklist);
configuration.getFunctionDictionary().addFunction("onBlocklist", fBlocklist);
configuration.getFunctionDictionary().addFunction("hasMx", fMx);
configuration.getFunctionDictionary().addFunction("attachments", fAttachments);
configuration.getOperatorDictionary().addOperator("Contains", oContains);
configuration.getOperatorDictionary().addOperator("Matches", oMatches);