ai_creative_workshop/main.py

import os
from flask import Flask, render_template, request, redirect, url_for, jsonify
from werkzeug.utils import secure_filename
app = Flask(__name__)
import time
import re
import requests
import uuid

# 上传文件存储目录
UPLOAD_FOLDER = '/home/majiahui/project/ai_creative_workshop/uploads'
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER

# 正则表达式
RE_CHINA_NUMS = "[1-9].(.*)"
# 允许的文件类型
ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif'}


prompt_picture = {
    "1": "图中的商品：{}，有什么突出亮点和卖点，请分条列举出来，要求亮点或者卖点要用一个词总结，冒号后面在进行解释，例如：1. 时尚黑色：图中的鞋子是黑色的，符合时尚潮流，适合不同场合的穿搭。",
    "2": "图中的商品：{}，有什么亮点，写一段营销话语",
    "3": "图中的商品：{}，有以下亮点：\n{}\n根据这些优势亮点，写一段营销文本让商品卖的更好",
    "4": "图中的商品：{}，有哪些不足之处可以改进？",
    "5": "图中{}的渲染图做哪些调整可以更吸引消费者",
    "6": "根据图中的商品：{}，生成一个商品名称，要求商品名称格式中包含的信息（有品牌名，有产品名，有细分产品种类词，比如猫砂，篮球鞋等，有三到五个卖点和形容词）",
}

# prompt_text = {
#     "1": "图中{}有什么突出亮点，请列举出来",
#     "2": "图中{}有什么亮点，写一段营销话语",
#     "3": "图中{}有以下亮点：\n{}\n根据这些优势亮点，写一段营销文本让商品买的更好",
#     "4": "图中{}有哪些不足之处可以改进？",
#     "5": "图中{}的渲染图做哪些调整可以更吸引消费者",
# "5": "图中{}的渲染图做哪些调整可以更吸引消费者",
# }


def dialog_line_parse(url, text):
    """
    将数据输入模型进行分析并输出结果
    :param url: 模型url
    :param text: 进入模型的数据
    :return: 模型返回结果
    """

    response = requests.post(
        url,
        json=text,
        timeout=1000
    )
    if response.status_code == 200:
        return response.json()
    else:
        # logger.error(
        #     "【{}】 Failed to get a proper response from remote "
        #     "server. Status Code: {}. Response: {}"
        #     "".format(url, response.status_code, response.text)
        # )
        print("【{}】 Failed to get a proper response from remote "
              "server. Status Code: {}. Response: {}"
              "".format(url, response.status_code, response.text))
        print(text)
        return {}


class log:
    def __init__(self):
        pass

    def log(*args, **kwargs):
        format = '%Y/%m/%d-%H:%M:%S'
        format_h = '%Y-%m-%d'
        value = time.localtime(int(time.time()))
        dt = time.strftime(format, value)
        dt_log_file = time.strftime(format_h, value)
        log_file = 'log_file/access-%s' % dt_log_file + ".log"
        if not os.path.exists(log_file):
            with open(os.path.join(log_file), 'w', encoding='utf-8') as f:
                print(dt, *args, file=f, **kwargs)
        else:
            with open(os.path.join(log_file), 'a+', encoding='utf-8') as f:
                print(dt, *args, file=f, **kwargs)


# 检查文件扩展名
def allowed_file(filename):
    return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS


def picyure_model_predict(image_path, prompt):
    # query = tokenizer.from_list_format([
    #     {'image': image_path},
    #     {'text': prompt},
    # ])
    #
    # response, history = model.chat(tokenizer, query=query, history=None)
    # return response

    url = "http://192.168.31.74:19001/predict"
    data = {
        "path_list": [image_path],
        "prompt": prompt
    }
    result = dialog_line_parse(url, data)["data"]
    return result


def picture_main(path_list, commodity, type, additional):
    if type == "1":
        result_list_len = False
        dan_result_geshi = True
        dan_result_geshi_maohao = True

        prompy_text = prompt_picture[type]
        prompy_text = prompy_text.format(commodity)
        while True:
            result = picyure_model_predict(path_list[0], prompy_text)
            result_list = str(result).split("\n")
            result_list = [i for i in result_list if i != ""]
            if len(result_list) > 3:
                result_list_len = True
            for i in result_list:
                response_re = re.findall(RE_CHINA_NUMS, i)
                if response_re == []:
                    dan_result_geshi = False
                    continue
                if "：" not in i:
                    dan_result_geshi_maohao = False
                    continue
            if result_list_len == True and dan_result_geshi == True and dan_result_geshi_maohao == True:
                break

        maidian_list = []
        for i in result_list:
            response_re = re.findall(RE_CHINA_NUMS, i)
            guanjianci = response_re[0].split("：")
            maidian_list.append([i, guanjianci])

        return maidian_list

    elif type == "2":
        prompy_text = prompt_picture[type]
        prompy_text = prompy_text.format(commodity, additional)
        return_list = []
        for path in path_list:
            result = picyure_model_predict(path, prompy_text)
            return_list.append(result)
        return return_list
    #
    elif type == "3":
        prompy_text = prompt_picture[type]
        prompy_text = prompy_text.format(commodity, additional)
        return_list = []
        for path in path_list:
            result = picyure_model_predict(path, prompy_text)
            return_list.append(result)
        return return_list
    #
    elif type == "4":
        prompy_text = prompt_picture[type]
        prompy_text = prompy_text.format(commodity, additional)
        return_list = []
        for path in path_list:
            for i in range(5):
                result = picyure_model_predict(path, prompy_text)
                return_list.append(result)
        return return_list

    elif type == "5":
        return_list = []
        prompy_text = prompt_picture[type]
        prompy_text = prompy_text.format(commodity)
        result_list_type = False

        for path in path_list:
            while True:
                if result_list_type == True:
                    break
                result = picyure_model_predict(path, prompy_text)
                result_list = str(result).split("\n")
                result_list = [i for i in result_list if i != ""]
                result_list_new = []
                for i in result_list:
                    response_re = re.findall(RE_CHINA_NUMS, i)
                    if response_re == []:
                        continue
                    else:
                        result_list_new.append(i)
                if result_list_new != []:
                    result_list_type = True
                    return_list.append(result_list_new)

        return return_list

    elif type == "6":
        return_list = []
        prompy_text = prompt_picture[type]
        prompy_text = prompy_text.format(commodity)
        for path in path_list:
            for i in range(5):
                result = picyure_model_predict(path, prompy_text)
                return_list.append(result)
        return return_list

    elif type == "7":
        prompy_text = additional
        return_list = []
        for path in path_list:
            result = picyure_model_predict(path, prompy_text)
            return_list.append(result)
        return return_list

    else:
        return "1111"

# 文件上传处理
@app.route('/vl_chat', methods=['POST'])
def upload_file():

    file0 = request.files.get('file0')
    file1 = request.files.get('file1')
    file2 = request.files.get('file2')
    file3 = request.files.get('file3')
    file4 = request.files.get('file4')
    file5 = request.files.get('file5')
    commodity = request.form.get('commodity')
    type_str = request.form.get('type')
    additional = request.form.get("additional")
    file_list = [file0, file1, file2, file3, file4, file5]

    # if commodity == False or type_str == False and file0 == False:
    #     return str(400)
    try:
        assert file0
    except:
        return_text = {"texts": "没有主图", "probabilities": None, "status_code": 400}
        return jsonify(return_text)

    try:
        assert commodity
    except:
        return_text = {"texts": "没有商品类型", "probabilities": None, "status_code": 400}
        return jsonify(return_text)

    try:
        assert type_str
    except:
        return_text = {"texts": "没有生成类型", "probabilities": None, "status_code": 400}
        return jsonify(return_text)

    path_list = []
    for file in file_list:
        if file and allowed_file(file.filename):
            filename = secure_filename(file.filename)
            kuozhan = filename.split(".")[-1]
            uuid_picture = str(uuid.uuid1())
            filename = ".".join([uuid_picture, kuozhan])
            path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
            file.save(path)
            path_list.append(path)

    # 业务逻辑
    try:
        type_list = str(type_str).split(",")

        result = []
        for type_dan in type_list:
            print("type:", type_dan)
            result_dan = picture_main(path_list, commodity, type_dan, additional)
            result.append(result_dan)
        return_text = {"texts": result, "probabilities": None, "status_code": 200}
    except:
        return_text = {"texts": "运算出错", "probabilities": None, "status_code": 400}
    log.log('start at',
            'filename:{}, commodity:{}, type:{}, additional:{}, result:{}'.format(
                str(path_list), commodity, str(type_str), additional, return_text))
    return jsonify(return_text)



# 无文件上传
# @app.route('/chat', methods=['POST'])
# def upload_file():
#
#     type = request.files.get('type')
#     describe = request.form.get("describe")
#     advantage = request.form.get("dadvantage")
#
#     return "1"


if __name__ == "__main__":
    app.run(host="0.0.0.0", port=19000, threaded=True)