feat(plan): add work_plan_entries, work_plan_overrides, plan_category enum

prisma/migrations/20260605120000_add_work_plan/migration.sql

@@ -0,0 +1,61 @@
+-- Add work_plan_entries and work_plan_overrides tables plus the plan_category
+-- enum. Both tables are owned by users (Cascade on delete) and reference
+-- projects (SetNull). `created_by` uses Restrict so we never silently lose
+-- the audit trail of who created the entry.
+
+-- CreateTable
+CREATE TABLE `work_plan_entries` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `user_id` INTEGER NOT NULL,
+    `date_from` DATE NOT NULL,
+    `date_to` DATE NOT NULL,
+    `project_id` INTEGER NULL,
+    `category` ENUM('work', 'preparation', 'travel', 'leave', 'sick', 'training', 'other') NOT NULL DEFAULT 'work',
+    `note` VARCHAR(500) NOT NULL,
+    `created_by` INTEGER NOT NULL,
+    `created_at` TIMESTAMP(0) NULL DEFAULT CURRENT_TIMESTAMP(0),
+    `updated_at` TIMESTAMP(0) NULL DEFAULT CURRENT_TIMESTAMP(0),
+    `is_deleted` BOOLEAN NULL DEFAULT false,
+
+    INDEX `idx_wpe_user_from`(`user_id`, `date_from`),
+    INDEX `idx_wpe_user_to`(`user_id`, `date_to`),
+    INDEX `idx_wpe_project`(`project_id`),
+    INDEX `idx_wpe_dates`(`date_from`, `date_to`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `work_plan_overrides` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `user_id` INTEGER NOT NULL,
+    `shift_date` DATE NOT NULL,
+    `project_id` INTEGER NULL,
+    `category` ENUM('work', 'preparation', 'travel', 'leave', 'sick', 'training', 'other') NOT NULL,
+    `note` VARCHAR(500) NOT NULL,
+    `created_by` INTEGER NOT NULL,
+    `created_at` TIMESTAMP(0) NULL DEFAULT CURRENT_TIMESTAMP(0),
+    `updated_at` TIMESTAMP(0) NULL DEFAULT CURRENT_TIMESTAMP(0),
+    `is_deleted` BOOLEAN NULL DEFAULT false,
+
+    INDEX `idx_wpo_date`(`shift_date`),
+    UNIQUE INDEX `uniq_wpo_user_date`(`user_id`, `shift_date`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- AddForeignKey
+ALTER TABLE `work_plan_entries` ADD CONSTRAINT `work_plan_entries_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE NO ACTION;
+
+-- AddForeignKey
+ALTER TABLE `work_plan_entries` ADD CONSTRAINT `work_plan_entries_project_id_fkey` FOREIGN KEY (`project_id`) REFERENCES `projects`(`id`) ON DELETE SET NULL ON UPDATE NO ACTION;
+
+-- AddForeignKey
+ALTER TABLE `work_plan_entries` ADD CONSTRAINT `work_plan_entries_created_by_fkey` FOREIGN KEY (`created_by`) REFERENCES `users`(`id`) ON DELETE RESTRICT ON UPDATE NO ACTION;
+
+-- AddForeignKey
+ALTER TABLE `work_plan_overrides` ADD CONSTRAINT `work_plan_overrides_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE NO ACTION;
+
+-- AddForeignKey
+ALTER TABLE `work_plan_overrides` ADD CONSTRAINT `work_plan_overrides_project_id_fkey` FOREIGN KEY (`project_id`) REFERENCES `projects`(`id`) ON DELETE SET NULL ON UPDATE NO ACTION;
+
+-- AddForeignKey
+ALTER TABLE `work_plan_overrides` ADD CONSTRAINT `work_plan_overrides_created_by_fkey` FOREIGN KEY (`created_by`) REFERENCES `users`(`id`) ON DELETE RESTRICT ON UPDATE NO ACTION;

prisma/schema.prisma

@@ -365,6 +365,8 @@ model projects {
   project_notes       project_notes[]
   sklad_issues        sklad_issues[]
   sklad_reservations  sklad_reservations[]
+  work_plan_entries   work_plan_entries[]
+  work_plan_overrides work_plan_overrides[]
   users               users?          @relation(fields: [responsible_user_id], references: [id], onUpdate: NoAction, map: "fk_projects_responsible_user")
   customers           customers?      @relation(fields: [customer_id], references: [id], onUpdate: NoAction, map: "projects_ibfk_1")
   quotations          quotations?     @relation(fields: [quotation_id], references: [id], onUpdate: NoAction, map: "projects_ibfk_2")
@@ -591,6 +593,10 @@ model users {
   sklad_receipts_received                          sklad_receipts[] @relation("SkladReceivedBy")
   sklad_issues_issued                              sklad_issues[]   @relation("SkladIssuedBy")
   sklad_reservations                               sklad_reservations[] @relation("SkladReservedBy")
+  work_plan_entries                                work_plan_entries[] @relation("work_plan_entries_creator")
+  work_plan_entries_owned                          work_plan_entries[]
+  work_plan_overrides                              work_plan_overrides[] @relation("work_plan_overrides_creator")
+  work_plan_overrides_owned                        work_plan_overrides[]
   roles                                            roles?           @relation(fields: [role_id], references: [id], onUpdate: NoAction, map: "users_ibfk_1")
 
   @@index([is_active], map: "idx_users_is_active")
@@ -672,6 +678,16 @@ enum sklad_inventory_status {
   CONFIRMED
 }
 
+enum plan_category {
+  work
+  preparation
+  travel
+  leave
+  sick
+  training
+  other
+}
+
 model sklad_categories {
   id          Int       @id @default(autoincrement())
   name        String    @db.VarChar(100)
@@ -917,3 +933,44 @@ model sklad_inventory_lines {
   @@index([session_id], map: "sklad_inventory_lines_session_id")
   @@map("sklad_inventory_lines")
 }
+
+model work_plan_entries {
+  id         Int             @id @default(autoincrement())
+  user_id    Int
+  date_from  DateTime        @db.Date
+  date_to    DateTime        @db.Date
+  project_id Int?
+  category   plan_category   @default(work)
+  note       String          @db.VarChar(500)
+  created_by Int
+  created_at DateTime?       @default(now()) @db.Timestamp(0)
+  updated_at DateTime?       @default(now()) @db.Timestamp(0)
+  is_deleted Boolean?        @default(false)
+  users      users           @relation(fields: [user_id], references: [id], onDelete: Cascade, onUpdate: NoAction)
+  projects   projects?       @relation(fields: [project_id], references: [id], onDelete: SetNull, onUpdate: NoAction)
+  creator    users           @relation("work_plan_entries_creator", fields: [created_by], references: [id], onDelete: Restrict, onUpdate: NoAction)
+
+  @@index([user_id, date_from], map: "idx_wpe_user_from")
+  @@index([user_id, date_to], map: "idx_wpe_user_to")
+  @@index([project_id], map: "idx_wpe_project")
+  @@index([date_from, date_to], map: "idx_wpe_dates")
+}
+
+model work_plan_overrides {
+  id         Int           @id @default(autoincrement())
+  user_id    Int
+  shift_date DateTime      @db.Date
+  project_id Int?
+  category   plan_category
+  note       String        @db.VarChar(500)
+  created_by Int
+  created_at DateTime?     @default(now()) @db.Timestamp(0)
+  updated_at DateTime?     @default(now()) @db.Timestamp(0)
+  is_deleted Boolean?      @default(false)
+  users      users         @relation(fields: [user_id], references: [id], onDelete: Cascade, onUpdate: NoAction)
+  projects   projects?     @relation(fields: [project_id], references: [id], onDelete: SetNull, onUpdate: NoAction)
+  creator    users         @relation("work_plan_overrides_creator", fields: [created_by], references: [id], onDelete: Restrict, onUpdate: NoAction)
+
+  @@unique([user_id, shift_date], map: "uniq_wpo_user_date")
+  @@index([shift_date], map: "idx_wpo_date")
+}