feat: 新版证书发放初步完成

server/apps/edu/admin.py

@@ -1,3 +1,5 @@
 from django.contrib import admin
+from .models import Course
 
 # Register your models here.
+admin.site.register(Course)

server/apps/edu/migrations/0004_auto_20231226_1517.py

@@ -0,0 +1,62 @@
+# Generated by Django 3.2.12 on 2023-12-26 07:17
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('edu', '0003_certificate_字体方案'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='certificate',
+            name='发证日期',
+            field=models.DateField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='certificate',
+            name='培训日期',
+            field=models.DateField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='certificate',
+            name='证书方案',
+            field=models.CharField(default='202309', max_length=20),
+        ),
+        migrations.AlterField(
+            model_name='certificate',
+            name='单位名称',
+            field=models.CharField(blank=True, max_length=30, null=True),
+        ),
+        migrations.AlterField(
+            model_name='certificate',
+            name='所属单位',
+            field=models.CharField(blank=True, max_length=20, null=True),
+        ),
+        migrations.CreateModel(
+            name='Course',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('create_time', models.DateTimeField(default=django.utils.timezone.now, help_text='创建时间', verbose_name='创建时间')),
+                ('update_time', models.DateTimeField(auto_now=True, help_text='修改时间', verbose_name='修改时间')),
+                ('is_deleted', models.BooleanField(default=False, help_text='删除标记', verbose_name='删除标记')),
+                ('name', models.CharField(max_length=20, verbose_name='课程名')),
+                ('create_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='course_create_by', to=settings.AUTH_USER_MODEL, verbose_name='创建人')),
+                ('update_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='course_update_by', to=settings.AUTH_USER_MODEL, verbose_name='最后编辑人')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.AddField(
+            model_name='certificate',
+            name='课程列表',
+            field=models.ManyToManyField(blank=True, to='edu.Course'),
+        ),
+    ]

server/apps/edu/models.py

@@ -1,13 +1,18 @@
 from django.db import models
-from apps.system.models import CommonADModel
+from apps.system.models import CommonADModel, CommonAModel
 # Create your models here.
 
+class Course(CommonAModel):
+    name = models.CharField('课程名', max_length=20)
+
 class Certificate(CommonADModel):
+    证书方案 = models.CharField(max_length=20, default='202309')
+    字体方案 = models.PositiveSmallIntegerField(default=1)
     姓名 = models.CharField(max_length=20)
     性别 = models.CharField(max_length=10, default='男', null=True, blank=True)
     证书编号 = models.CharField(max_length=20)
-    所属单位 = models.CharField(max_length=20)
+    所属单位 = models.CharField(max_length=20, null=True, blank=True)
-    单位名称 = models.CharField(max_length=30)
+    单位名称 = models.CharField(max_length=30, null=True, blank=True)
     职务 = models.CharField(max_length=20, null=True, blank=True)
     手机号 = models.CharField(max_length=11, null=True, blank=True)
     是否内审员 = models.BooleanField(default=False)
@@ -16,5 +21,7 @@ class Certificate(CommonADModel):
     是否最高管理者 = models.BooleanField(default=False)
     是否需要集团证书 = models.BooleanField(default=False)
     是否需要北京标研培训合格 = models.BooleanField(default=False)
+    课程列表 = models.ManyToManyField(Course, blank=True)
+    培训日期 = models.DateField(null=True, blank=True)
+    发证日期 = models.DateField(null=True, blank=True)
     证书地址 = models.CharField(max_length=100, null=True, blank=True)
-    字体方案 = models.PositiveSmallIntegerField(default=1)

server/apps/edu/serializers.py

@@ -1,5 +1,5 @@
 from rest_framework import serializers
-from apps.edu.models import Certificate
+from apps.edu.models import Certificate, Course
 from apps.edu.services import make_img_x
 
 class CertificateSerializer(serializers.ModelSerializer):
@@ -11,4 +11,11 @@ class CertificateSerializer(serializers.ModelSerializer):
     def save(self, **kwargs):
         instance = super().save(**kwargs)
         make_img_x(instance)
-        return instance
+        return instance
+    
+
+class CourseSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Course
+        fields = '__all__'
+        read_only_fields = ['create_time', 'update_time', 'create_by', 'update_by', 'is_deleted']

server/apps/edu/services.py

@@ -1,6 +1,7 @@
 from PIL import ImageFont, ImageDraw, Image
 from django.conf import settings
 from apps.edu.models import Certificate
+from datetime import date
 font_dict = {
     'font_1': "/media/cert/template/weibei.ttf",
     'font_2': "/media/cert/template/SIMLI.TTF"
@@ -8,17 +9,78 @@ font_dict = {
 
 
 def make_img_x(instance: Certificate):
-    titles = []
+    if instance.证书方案 == '202309':
-    if instance.是否内审员:
+        titles = []
-        titles.append('内审员')
+        if instance.是否内审员:
-    if instance.是否授权签字人:
+            titles.append('内审员')
-        titles.append('授权签字人')
+        if instance.是否授权签字人:
-    if instance.是否质量负责人:
+            titles.append('授权签字人')
-        titles.append('质量负责人')
+        if instance.是否质量负责人:
-    if instance.是否最高管理者:
+            titles.append('质量负责人')
-        titles.append('最高管理者')
+        if instance.是否最高管理者:
-    instance.证书地址 = make_img(instance.证书编号, instance.姓名, '、'.join(titles), font_dict[f'font_{instance.字体方案}'])
+            titles.append('最高管理者')
-    instance.save()
+        instance.证书地址 = make_img(instance.证书编号, instance.姓名, '、'.join(titles), font_dict[f'font_{instance.字体方案}'])
+        instance.save()
+    elif instance.证书方案 == '202312':
+        courses_list = [i.name for i in instance.课程列表.all()]
+        courses = '；'.join(courses_list) + '。'
+        instance.证书地址 = make_img_2(instance.证书编号, instance.姓名, instance.培训日期, instance.发证日期, courses, font_dict[f'font_{instance.字体方案}'])
+        instance.save()
+
+def text_wrap(draw, text, font, max_width):
+    lines = []
+
+    # 将文本分割成单词
+    words = list(text)
+    # 尝试将单词拼成一行，使其宽度不要超过最大宽度
+    while words:
+        line = ''
+        # 当加上一个新单词不会让行宽超出最大宽度时就加上它
+        while words and draw.textlength(line + words[0], font=font) <= max_width:
+            line += words.pop(0)
+        lines.append(line.strip())  # 移除多余的空格
+    return lines
+
+def make_img_2(number, name, att_date: date, issue_date: date, courses, font_name_path):
+    # 打开底版图片
+    imageFile =  settings.BASE_DIR +   '/media/cert/template/background2.jpg'
+    img = Image.open(imageFile)
+    # 选择字体与大小
+    font = ImageFont.truetype(settings.BASE_DIR+ font_name_path, 155)
+    font_courses = ImageFont.truetype(settings.BASE_DIR +   "/media/cert/template/simkai.ttf", 100)
+    font_number = ImageFont.truetype(settings.BASE_DIR +   "/media/cert/template/timesbd.ttf", 58)
+    font_day = ImageFont.truetype(settings.BASE_DIR +   "/media/cert/template/Dengl.ttf", 68)
+    position_number = (1730, 606)
+    position_name = (720, 840)
+    position_courses = (490, 1070)
+    position_a_y = (1530, 900)
+    position_a_m = (1870, 900)
+    position_a_d = (2170, 900)
+    position_i_y = (2010, 1910)
+    position_i_m = (2254, 1910)
+    position_i_d = (2446, 1910)
+    color_name = (82, 68, 19)
+    color = (0,0,0)
+    draw = ImageDraw.Draw(img)
+    draw.text(position_name, name, color_name, font=font)
+
+    max_width = 2800  # 根据实际证书的内容区域来设置最大宽度
+    wrapped_courses = text_wrap(draw, courses, font_courses, max_width)
+    y_offset = 0
+    for line in wrapped_courses:
+        draw.text((position_courses[0], position_courses[1] + y_offset), line, (0,0,0), font=font_courses)
+        y_offset = y_offset + 180
+    draw.text(position_number, number, color_name, font=font_number)
+    draw.text(position_a_y, str(att_date.year), color, font=font_day)
+    draw.text(position_a_m, str(att_date.month), color, font=font_day)
+    draw.text(position_a_d, str(att_date.day), color, font=font_day)
+    draw.text(position_i_y, str(issue_date.year), color, font=font_day)
+    draw.text(position_i_m, str(issue_date.month), color, font=font_day)
+    draw.text(position_i_d, str(issue_date.day), color, font=font_day)
+    # 保存图片
+    path = f"/media/cert/{number}.jpg"
+    img.save(settings.BASE_DIR +   path)
+    return path
 
 def make_img(number, name, title, font_name_path):
     # 打开底版图片

server/apps/edu/views.py

@@ -1,7 +1,7 @@
 from rest_framework.viewsets import ModelViewSet
 from apps.system.mixins import CreateUpdateCustomMixin
-from apps.edu.serializers import CertificateSerializer
+from apps.edu.serializers import CertificateSerializer, CourseSerializer
-from apps.edu.models import Certificate
+from apps.edu.models import Certificate, Course
 from rest_framework.decorators import action
 from django.conf import settings
 from rest_framework.exceptions import ParseError
@@ -11,6 +11,14 @@ from rest_framework.serializers import Serializer
 from rest_framework.permissions import AllowAny
 from apps.edu.services import make_img_x
 # Create your views here.
+class CourseViewSet(CreateUpdateCustomMixin, ModelViewSet):
+    perms_map = {'get': '*', 'post': 'course',
+                 'put': 'course', 'delete': 'course'}
+    queryset = Course.objects.all()
+    serializer_class = CourseSerializer
+    search_fields = ['name']
+    ordering = ['create_time']
+
 
 class CertificateViewSet(CreateUpdateCustomMixin, ModelViewSet):
     perms_map = {'get': '*', 'post': 'certificate',
@@ -18,8 +26,8 @@ class CertificateViewSet(CreateUpdateCustomMixin, ModelViewSet):
     queryset = Certificate.objects.all()
     serializer_class = CertificateSerializer
     search_fields = ['姓名', '证书编号', '所属单位']
-    filterset_fields = ['是否内审员','是否授权签字人', '是否质量负责人', '是否最高管理者', '姓名', '证书编号', '所属单位', '单位名称']
+    filterset_fields = ['是否内审员','是否授权签字人', '是否质量负责人', '是否最高管理者', '姓名', '证书编号', '所属单位', '单位名称', '课程列表']
-    ordering = ['-create_time']
+    ordering = ['-create_time', '证书编号']
 
     def get_authenticators(self):
         if self.request.method == 'GET':

server/ruff.toml

@@ -0,0 +1,3 @@
+
+line-length = 200
+fix = true