| """Module for material.""" |
|
|
| from __future__ import annotations |
|
|
| from typing import ClassVar |
|
|
| from django.db import models |
| from django.utils.translation import gettext_lazy as _ |
|
|
| from .case import Case, SupervisingAuthority |
| from .log import CaseLogAttachment |
| from .party import CaseParty |
|
|
|
|
| class CaseMaterialCategory(models.TextChoices): |
| PARTY = "party", _("当事人材料") |
| NON_PARTY = "non_party", _("非当事人材料") |
|
|
|
|
| class CaseMaterialSide(models.TextChoices): |
| OUR = "our", _("我方当事人材料") |
| OPPONENT = "opponent", _("对方当事人材料") |
|
|
|
|
| class CaseMaterialType(models.Model): |
| id: int |
| category = models.CharField(max_length=32, choices=CaseMaterialCategory.choices, verbose_name=_("材料大类")) |
| name = models.CharField(max_length=64, verbose_name=_("类型名称")) |
| law_firm = models.ForeignKey( |
| "organization.LawFirm", |
| on_delete=models.CASCADE, |
| null=True, |
| blank=True, |
| related_name="case_material_types", |
| verbose_name=_("律所"), |
| ) |
| is_active = models.BooleanField(default=True, verbose_name=_("是否启用")) |
| created_at = models.DateTimeField(auto_now_add=True, verbose_name=_("创建时间")) |
|
|
| class Meta: |
| verbose_name = _("案件材料类型") |
| verbose_name_plural = _("案件材料类型") |
| constraints: ClassVar = [ |
| models.UniqueConstraint(fields=["law_firm", "category", "name"], name="uniq_case_material_type_scope"), |
| ] |
| indexes: ClassVar = [ |
| models.Index(fields=["category", "name"]), |
| models.Index(fields=["law_firm", "category"]), |
| models.Index(fields=["is_active"]), |
| ] |
|
|
| def __str__(self) -> str: |
| scope = self.law_firm.name if self.law_firm_id and self.law_firm else "全局" |
| category_display = self.get_category_display() |
| return f"{scope}-{category_display}-{self.name}" |
|
|
|
|
| class CaseMaterial(models.Model): |
| id: int |
| case = models.ForeignKey(Case, on_delete=models.CASCADE, related_name="materials", verbose_name=_("案件")) |
| category = models.CharField(max_length=32, choices=CaseMaterialCategory.choices, verbose_name=_("材料大类")) |
| type = models.ForeignKey( |
| CaseMaterialType, |
| on_delete=models.SET_NULL, |
| null=True, |
| blank=True, |
| related_name="materials", |
| verbose_name=_("材料类型"), |
| ) |
| type_name = models.CharField(max_length=64, verbose_name=_("类型名称")) |
| source_attachment = models.OneToOneField( |
| CaseLogAttachment, |
| on_delete=models.CASCADE, |
| null=True, |
| blank=True, |
| related_name="bound_material", |
| verbose_name=_("来源日志附件"), |
| ) |
| side = models.CharField( |
| max_length=32, |
| choices=CaseMaterialSide.choices, |
| null=True, |
| blank=True, |
| verbose_name=_("当事人方向"), |
| ) |
| parties = models.ManyToManyField(CaseParty, blank=True, related_name="materials", verbose_name=_("关联当事人")) |
| supervising_authority = models.ForeignKey( |
| SupervisingAuthority, |
| on_delete=models.PROTECT, |
| null=True, |
| blank=True, |
| related_name="materials", |
| verbose_name=_("主管机关"), |
| ) |
| created_at = models.DateTimeField(auto_now_add=True, verbose_name=_("创建时间")) |
|
|
| class Meta: |
| verbose_name = _("案件材料") |
| verbose_name_plural = _("案件材料") |
| indexes: ClassVar = [ |
| models.Index(fields=["case", "category", "created_at"]), |
| models.Index(fields=["case", "category", "side"]), |
| models.Index(fields=["case", "category", "supervising_authority"]), |
| models.Index(fields=["type_name"]), |
| ] |
|
|
| def __str__(self) -> str: |
| category_display = self.get_category_display() |
| return f"{self.case_id}-{category_display}-{self.type_name}" |
|
|
|
|
| class CaseMaterialGroupOrder(models.Model): |
| id: int |
| case = models.ForeignKey( |
| Case, on_delete=models.CASCADE, related_name="material_group_orders", verbose_name=_("案件") |
| ) |
| category = models.CharField(max_length=32, choices=CaseMaterialCategory.choices, verbose_name=_("材料大类")) |
| side = models.CharField( |
| max_length=32, |
| choices=CaseMaterialSide.choices, |
| null=True, |
| blank=True, |
| verbose_name=_("当事人方向"), |
| ) |
| supervising_authority = models.ForeignKey( |
| SupervisingAuthority, |
| on_delete=models.CASCADE, |
| null=True, |
| blank=True, |
| related_name="material_group_orders", |
| verbose_name=_("主管机关"), |
| ) |
| type = models.ForeignKey( |
| CaseMaterialType, on_delete=models.CASCADE, related_name="group_orders", verbose_name=_("材料类型") |
| ) |
| sort_index = models.PositiveIntegerField(default=0, verbose_name=_("排序")) |
|
|
| class Meta: |
| verbose_name = _("案件材料分组顺序") |
| verbose_name_plural = _("案件材料分组顺序") |
| constraints: ClassVar = [ |
| models.UniqueConstraint( |
| fields=["case", "category", "side", "supervising_authority", "type"], |
| name="uniq_case_material_group_order", |
| ), |
| ] |
| indexes: ClassVar = [ |
| models.Index(fields=["case", "category", "side", "sort_index"]), |
| models.Index(fields=["case", "category", "supervising_authority", "sort_index"]), |
| ] |
|
|
| def __str__(self) -> str: |
| return f"{self.case_id}-{self.category}-{self.sort_index}" |
|
|
|
|
| class CaseFolderBinding(models.Model): |
| """案件文件夹绑定""" |
|
|
| id: int |
| case = models.OneToOneField(Case, on_delete=models.CASCADE, related_name="folder_binding", verbose_name=_("案件")) |
| folder_path = models.CharField( |
| max_length=1000, verbose_name=_("文件夹路径"), help_text=_("绑定的本地或网络文件夹路径") |
| ) |
| created_at = models.DateTimeField(auto_now_add=True, verbose_name=_("绑定时间")) |
| updated_at = models.DateTimeField(auto_now=True, verbose_name=_("更新时间")) |
|
|
| class Meta: |
| verbose_name = _("案件文件夹绑定") |
| verbose_name_plural = _("案件文件夹绑定") |
| indexes: ClassVar = [ |
| models.Index(fields=["case"]), |
| models.Index(fields=["created_at"]), |
| ] |
|
|
| def __str__(self) -> str: |
| return f"{self.case.name} - {self.folder_path}" |
|
|
| @property |
| def folder_path_display(self) -> str: |
| """格式化显示路径""" |
| if not self.folder_path: |
| return "" |
| max_length = 50 |
| if len(self.folder_path) <= max_length: |
| return self.folder_path |
| start_len = max_length // 2 - 2 |
| end_len = max_length - start_len - 3 |
| return f"{self.folder_path[:start_len]}...{self.folder_path[-end_len:]}" |
|
|
