102 lines
3.1 KiB
Rust
102 lines
3.1 KiB
Rust
use chrono::NaiveDateTime;
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use diesel::prelude::*;
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use juniper_codegen::GraphQLInputObject;
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use crate::models::{Invoice, Task};
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use crate::schema::customers;
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use crate::DbConn;
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/// The customer model.
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///
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/// This model represents a customer that has projects/tasks for which invoices need to be
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/// generated.
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#[derive(AsChangeset, Associations, Debug, Identifiable, Queryable)]
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#[table_name = "customers"]
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pub struct Customer {
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/// The unique identification number
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pub id: i32,
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/// The city part of the address
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pub address_city: String,
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/// The postal code part of the address
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pub address_postal_code: String,
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/// The street part of the address
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pub address_street: String,
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/// The email address
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pub email: String,
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/// The name of the financial contact person/department
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pub financial_contact: String,
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/// The default hourly rate (if applicable)
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pub hourly_rate: Option<f64>,
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/// The official (long) name
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pub name: String,
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/// The phone number
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pub phone: String,
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/// The abbreviated name
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pub short_name: String,
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/// Flag whether the customer requires time specificaions
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pub time_specification: bool,
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/// The time of creation
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pub created_at: NaiveDateTime,
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/// The time of last update
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pub updated_at: NaiveDateTime,
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}
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impl Customer {
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/// Returns the invoices billed to the customer.
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pub fn invoices(&self, conn: &DbConn) -> QueryResult<Vec<Invoice>> {
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Invoice::belonging_to(self).load(&**conn)
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}
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/// Returns the project/tasks associated with the customer.
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pub fn tasks(&self, conn: &DbConn) -> QueryResult<Vec<Task>> {
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Task::belonging_to(self).load(&**conn)
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}
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}
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/// The new customer model
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///
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/// This model represents a new customer that can be inserted into the database.
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#[derive(Default, GraphQLInputObject, Insertable)]
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#[table_name = "customers"]
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pub struct NewCustomer {
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/// The city part of the address
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pub address_city: String,
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/// The postal code part of the address
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pub address_postal_code: String,
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/// The street part of the address
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pub address_street: String,
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/// The email address
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pub email: String,
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/// The name of the financial contact person/department
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pub financial_contact: String,
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/// The default hourly rate (if applicable)
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pub hourly_rate: Option<f64>,
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/// The official (long) name
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pub name: String,
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/// The phone number
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pub phone: String,
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/// The abbreviated name
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pub short_name: String,
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/// Flag whether the customer requires time specificaions
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pub time_specification: bool,
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}
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mod graphql {
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use super::{Customer, DbConn, Invoice, Task};
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use juniper::{object, FieldResult};
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#[object(Context = DbConn)]
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impl Customer {
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/// Returns the invoices billed to the customer.
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fn invoices(&self, context: &DbConn) -> FieldResult<Vec<Invoice>> {
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self.invoices(context).map_err(Into::into)
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}
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/// Returns the project/tasks associated with the customer.
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fn tasks(&self, context: &DbConn) -> FieldResult<Vec<Task>> {
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self.tasks(context).map_err(Into::into)
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}
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}
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}
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