<commit_before>var mongoose = require('mongoose'),
    schema = new mongoose.Schema({
        title: { type: String, require: true, trim: true },
        brief: { type: String, require: true },
        text: { type: String, require: true },
        date: { type: Date, index: { unique: true }, require: true },
		updated: { type: Date, require: true, default: Date.now }
    });
<commit_msg>removed unique constraint by date<commit_after>var mongoose = require('mongoose'),
    schema = new mongoose.Schema({
        title: { type: String, require: true, trim: true },
        brief: { type: String, require: true },
        text: { type: String, require: true },
        date: { type: Date, require: true },
		updated: { type: Date, require: true, default: Date.now }
    });

{'fraction_non_alphanumeric': 0.148005148005148, 'fraction_numerical': 0.0, 'mean_word_length': 3.0103092783505154, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6231995', 'n_tokens_mistral': 226, 'n_tokens_neox': 230, 'n_words': 77}