public MatchResults CreateResults(string ingredients)
{
var parts = ingredients
.Split(',')
.Select(p => p.Trim().Trim('.'));
var results = new MatchResults(parts);
results = _rules.Aggregate(results, (seed, rule) =>
{
var lookup = rule.Ingredients;
var matches1 = seed.Remainder.Intersect(lookup,
IngredientComparer.Instance);
var matches2 = from i in lookup
from r in seed.Remainder
where r.Contains('/')
where r.Split('/').Contains(i)
select r;
var matches3 = matches1.Concat(matches2).ToList();
if (matches3.Any())
{
seed.Matches.Add(new Rule {
Name = rule.Name,
Description = rule.Description,
Result = rule.Result,
Ingredients = matches3
});
if (rule.Result == "danger")
{
results.Result = "danger";
}
else if (rule.Result == "warning" && results.Result == "good")
{
results.Result = "warning";
}
foreach (var match in matches3)
{
seed.Remainder.Remove(match);
}
}
return(seed);
});
return(results);
}
public void Count(MatchResults results)
{
try
{
if (!string.IsNullOrEmpty(results.ProductName))
{
_db.SortedSetIncrement(
PRODUCTS_KEY, results.ProductName, 1, CommandFlags.FireAndForget);
}
foreach (var unknown in results.Remainder)
{
if (!string.IsNullOrEmpty(unknown))
{
_db.SortedSetIncrement(
UNKNOWN_INGREDIENTS_KEY, unknown, 1, CommandFlags.FireAndForget);
}
}
}
catch
{
//swallow error
}
}
public MatchResults CreateResults(string ingredients)
{
var parts = ingredients.Split(',').Select(p => p.Trim().Trim('.'));
var results = new MatchResults(parts);
results = _rules.Aggregate(results, (seed, rule) =>
{
var lookup = rule.Ingredients;
var matches = seed.Remainder.Intersect(lookup, StringComparer.OrdinalIgnoreCase).ToList();
if (matches.Any())
{
seed.Matches.Add(new Rule {
Name = rule.Name,
Description = rule.Description,
Result = rule.Result,
Ingredients = matches
});
if (rule.Result == "danger")
{
results.Result = "danger";
}
else if (rule.Result == "warning" && results.Result == "good")
{
results.Result = "warning";
}
foreach (var match in matches)
{
seed.Remainder.Remove(match);
}
}
return(seed);
});
return(results);
}