public async Task ApplyRuleChanges(RuleDescription[] newRules, RuleDescription[] existingRules, string[] messagesTypes)
{
var newRulesAlreadyPresent = new List <Rule>();
foreach (var newRuleDescription in newRules)
{
var existingRulesWithSameName = new List <Rule>();
foreach (var ruleDescription in existingRules)
{
var oldRule = GetRuleVersion(ruleDescription);
var newRule = GetRuleVersion(newRuleDescription);
if (oldRule.RuleDescription.Name == newRule.RuleDescription.Name)
{
existingRulesWithSameName.Add(oldRule);
break;
}
if (oldRule.Name == newRule.Name && oldRule.Version >= newRule.Version)
{
existingRulesWithSameName.Add(oldRule);
break;
}
}
if (!existingRulesWithSameName.Any())
{
continue;
}
newRulesAlreadyPresent.Add(GetRuleVersion(newRuleDescription));
if (((SqlFilter)existingRulesWithSameName.First().RuleDescription.Filter).SqlExpression !=
((SqlFilter)newRuleDescription.Filter).SqlExpression)
{
throw new InvalidOperationException("Message types inside the assembly have changed, but the assembly version number has not.");
}
}
if (newRulesAlreadyPresent.Count < newRules.Length)
{
foreach (var newRule in GetNewRulesNotAlreadyPresent(newRules, newRulesAlreadyPresent.Select(x => x.RuleDescription.Name)))
{
await _ruleApplier.AddRule(newRule).ConfigureAwait(false);
}
}
foreach (var existingRule in GetOutdatedExistingRules(existingRules, newRules))
{
await _ruleApplier.RemoveRule(existingRule).ConfigureAwait(false);
}
}
