diff --git a/fixtures/2019_registrasion.json b/fixtures/2019_registrasion.json
new file mode 100644
index 0000000000000000000000000000000000000000..ddd86a0ee9acd86f8f6f7e7524ae04064053b1d7
--- /dev/null
+++ b/fixtures/2019_registrasion.json
@@ -0,0 +1,2189 @@
+[
+{
+  "model": "registrasion.category",
+  "pk": 1,
+  "fields": {
+    "name": "Ticket",
+    "description": "Each type of ticket has different included products. For details of what products are included, see our <a href='https://lca2018.org/attend'>registration page</a>",
+    "limit_per_user": 1,
+    "required": true,
+    "order": 1,
+    "render_type": 1
+  }
+},
+{
+  "model": "registrasion.category",
+  "pk": 2,
+  "fields": {
+    "name": "Terms, Conditions, and Code of Conduct Acceptance",
+    "description": "I agree to the <a href=\"https://linux.conf.au/attend/terms-and-conditions\"> terms and conditions of attendance</a>, and I have read, understood, and agree to act according to the standards set forth in our <a href=\"https://linux.conf.au/attend/code-of-conduct\">Code of Conduct</a>.",
+    "limit_per_user": null,
+    "required": true,
+    "order": 10,
+    "render_type": 4
+  }
+},
+{
+  "model": "registrasion.category",
+  "pk": 3,
+  "fields": {
+    "name": "Penguin Dinner Ticket",
+    "description": "Tickets to our conference dinner on the evening of Wednesday 24 January. All attendees may purchase seats at the dinner, even if a dinner ticket is not included in your conference ticket price.",
+    "limit_per_user": 10,
+    "required": false,
+    "order": 20,
+    "render_type": 2
+  }
+},
+{
+  "model": "registrasion.category",
+  "pk": 4,
+  "fields": {
+    "name": "Speakers' Dinner Ticket",
+    "description": "Tickets to our exclusive Speakers' Dinner on the evening of Tuesday 23 January. You may purchase up to 5 tickets in total, for significant others and family members.",
+    "limit_per_user": 5,
+    "required": false,
+    "order": 30,
+    "render_type": 2
+  }
+},
+{
+  "model": "registrasion.category",
+  "pk": 5,
+  "fields": {
+    "name": "Professional Delegates Networking Session Ticket",
+    "description": "Tickets to our Professional Delegates Networking session.This event will be held on the evening of Thursday 25th January, and is restricted to Professional Ticket holders, speakers, miniconf organisers, and invited guests.",
+    "limit_per_user": 1,
+    "required": false,
+    "order": 40,
+    "render_type": 1
+  }
+},
+{
+  "model": "registrasion.category",
+  "pk": 6,
+  "fields": {
+    "name": "Shirt",
+    "description": "Commemorative conference polo shirts, featuring the linux.conf.au 2018 artwork.",
+    "limit_per_user": null,
+    "required": false,
+    "order": 50,
+    "render_type": 3
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 1,
+  "fields": {
+    "name": "Fairy Penguin Sponsor",
+    "description": "",
+    "category": 1,
+    "price": "1999.00",
+    "limit_per_user": null,
+    "reservation_duration": "1 00:00:00",
+    "order": 1
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 2,
+  "fields": {
+    "name": "Professional",
+    "description": "",
+    "category": 1,
+    "price": "1099.00",
+    "limit_per_user": null,
+    "reservation_duration": "1 00:00:00",
+    "order": 10
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 3,
+  "fields": {
+    "name": "Hobbyist",
+    "description": "",
+    "category": 1,
+    "price": "549.00",
+    "limit_per_user": null,
+    "reservation_duration": "1 00:00:00",
+    "order": 20
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 4,
+  "fields": {
+    "name": "Student",
+    "description": "",
+    "category": 1,
+    "price": "199.00",
+    "limit_per_user": null,
+    "reservation_duration": "1 00:00:00",
+    "order": 30
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 5,
+  "fields": {
+    "name": "Monday and Tuesday Only",
+    "description": "",
+    "category": 1,
+    "price": "180.00",
+    "limit_per_user": null,
+    "reservation_duration": "1 00:00:00",
+    "order": 40
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 6,
+  "fields": {
+    "name": "Monday Only",
+    "description": "",
+    "category": 1,
+    "price": "90.00",
+    "limit_per_user": null,
+    "reservation_duration": "1 00:00:00",
+    "order": 42
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 7,
+  "fields": {
+    "name": "Tuesday Only",
+    "description": "",
+    "category": 1,
+    "price": "90.00",
+    "limit_per_user": null,
+    "reservation_duration": "1 00:00:00",
+    "order": 44
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 8,
+  "fields": {
+    "name": "Speaker",
+    "description": null,
+    "category": 1,
+    "price": "0.00",
+    "limit_per_user": null,
+    "reservation_duration": "1 00:00:00",
+    "order": 50
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 9,
+  "fields": {
+    "name": "Media",
+    "description": null,
+    "category": 1,
+    "price": "0.00",
+    "limit_per_user": null,
+    "reservation_duration": "1 00:00:00",
+    "order": 60
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 10,
+  "fields": {
+    "name": "Sponsor",
+    "description": null,
+    "category": 1,
+    "price": "0.00",
+    "limit_per_user": null,
+    "reservation_duration": "1 00:00:00",
+    "order": 70
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 11,
+  "fields": {
+    "name": "Conference Organiser",
+    "description": null,
+    "category": 1,
+    "price": "0.00",
+    "limit_per_user": null,
+    "reservation_duration": "1 00:00:00",
+    "order": 80
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 12,
+  "fields": {
+    "name": "Conference Volunteer",
+    "description": null,
+    "category": 1,
+    "price": "0.00",
+    "limit_per_user": null,
+    "reservation_duration": "1 00:00:00",
+    "order": 90
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 13,
+  "fields": {
+    "name": "I Accept",
+    "description": "",
+    "category": 2,
+    "price": "0.00",
+    "limit_per_user": 1,
+    "reservation_duration": "1 00:00:00",
+    "order": 10
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 14,
+  "fields": {
+    "name": "Adult",
+    "description": "Includes an adult's meal and full beverage service.",
+    "category": 3,
+    "price": "95.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 10
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 15,
+  "fields": {
+    "name": "Child",
+    "description": "Children 12 and under. Includes a child's meal and soft drink service.",
+    "category": 3,
+    "price": "55.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 20
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 16,
+  "fields": {
+    "name": "Infant",
+    "description": "Includes no food or beverage service.",
+    "category": 3,
+    "price": "0.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 30
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 17,
+  "fields": {
+    "name": "Adult",
+    "description": "Includes an adult's meal and full beverage service.",
+    "category": 4,
+    "price": "130.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 10
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 20,
+  "fields": {
+    "name": "Conference Attendee",
+    "description": null,
+    "category": 5,
+    "price": "0.00",
+    "limit_per_user": 1,
+    "reservation_duration": "01:00:00",
+    "order": 10
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 22,
+  "fields": {
+    "name": "Men's/Straight Cut S",
+    "description": null,
+    "category": 6,
+    "price": "25.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 10
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 23,
+  "fields": {
+    "name": "Men's/Straight Cut M",
+    "description": null,
+    "category": 6,
+    "price": "25.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 20
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 24,
+  "fields": {
+    "name": "Men's/Straight Cut L",
+    "description": null,
+    "category": 6,
+    "price": "25.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 30
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 25,
+  "fields": {
+    "name": "Men's/Straight Cut XL",
+    "description": null,
+    "category": 6,
+    "price": "25.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 40
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 26,
+  "fields": {
+    "name": "Men's/Straight Cut 2XL",
+    "description": null,
+    "category": 6,
+    "price": "25.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 50
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 27,
+  "fields": {
+    "name": "Men's/Straight Cut 3XL",
+    "description": null,
+    "category": 6,
+    "price": "25.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 60
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 28,
+  "fields": {
+    "name": "Men's/Straight Cut 4XL",
+    "description": null,
+    "category": 6,
+    "price": "25.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 70
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 29,
+  "fields": {
+    "name": "Women's Classic Fit 8",
+    "description": null,
+    "category": 6,
+    "price": "25.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 80
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 30,
+  "fields": {
+    "name": "Women's Classic Fit 10",
+    "description": null,
+    "category": 6,
+    "price": "25.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 90
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 31,
+  "fields": {
+    "name": "Women's Classic Fit 12",
+    "description": null,
+    "category": 6,
+    "price": "25.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 100
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 32,
+  "fields": {
+    "name": "Women's Classic Fit 14",
+    "description": null,
+    "category": 6,
+    "price": "25.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 110
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 33,
+  "fields": {
+    "name": "Women's Classic Fit 16",
+    "description": null,
+    "category": 6,
+    "price": "25.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 120
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 34,
+  "fields": {
+    "name": "Women's Classic Fit 18",
+    "description": null,
+    "category": 6,
+    "price": "25.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 130
+  }
+},
+{
+  "model": "registrasion.product",
+  "pk": 35,
+  "fields": {
+    "name": "Men's/Straight Cut 5XL",
+    "description": "",
+    "category": 6,
+    "price": "25.00",
+    "limit_per_user": null,
+    "reservation_duration": "01:00:00",
+    "order": 75
+  }
+},
+{
+  "model": "registrasion.discountbase",
+  "pk": 1,
+  "fields": {
+    "description": "Early Bird Discount - Hobbyist"
+  }
+},
+{
+  "model": "registrasion.discountbase",
+  "pk": 2,
+  "fields": {
+    "description": "Early Bird Discount - Professional"
+  }
+},
+{
+  "model": "registrasion.discountbase",
+  "pk": 3,
+  "fields": {
+    "description": "Speaker Ticket Discount"
+  }
+},
+{
+  "model": "registrasion.discountbase",
+  "pk": 4,
+  "fields": {
+    "description": "Complimentary for primary proposer"
+  }
+},
+{
+  "model": "registrasion.discountbase",
+  "pk": 5,
+  "fields": {
+    "description": "Complimentary for ticket holder (Professional-level)"
+  }
+},
+{
+  "model": "registrasion.discountbase",
+  "pk": 6,
+  "fields": {
+    "description": "Complimentary for ticket holder (Hobbyist-level)"
+  }
+},
+{
+  "model": "registrasion.discountbase",
+  "pk": 7,
+  "fields": {
+    "description": "Complimentary for ticket holder (Student-level)"
+  }
+},
+{
+  "model": "registrasion.discountbase",
+  "pk": 8,
+  "fields": {
+    "description": "Complimentary for ticket holder staff)"
+  }
+},
+{
+  "model": "registrasion.discountbase",
+  "pk": 9,
+  "fields": {
+    "description": "Shirts complimentary for staff and volunteers"
+  }
+},
+{
+  "model": "registrasion.discountforproduct",
+  "pk": 1,
+  "fields": {
+    "discount": 1,
+    "product": 3,
+    "percentage": null,
+    "price": "150.00",
+    "quantity": 1
+  }
+},
+{
+  "model": "registrasion.discountforproduct",
+  "pk": 2,
+  "fields": {
+    "discount": 2,
+    "product": 1,
+    "percentage": null,
+    "price": "200.00",
+    "quantity": 1
+  }
+},
+{
+  "model": "registrasion.discountforproduct",
+  "pk": 3,
+  "fields": {
+    "discount": 2,
+    "product": 2,
+    "percentage": null,
+    "price": "200.00",
+    "quantity": 1
+  }
+},
+{
+  "model": "registrasion.discountforproduct",
+  "pk": 4,
+  "fields": {
+    "discount": 3,
+    "product": 1,
+    "percentage": null,
+    "price": "200.00",
+    "quantity": 1
+  }
+},
+{
+  "model": "registrasion.discountforproduct",
+  "pk": 5,
+  "fields": {
+    "discount": 3,
+    "product": 2,
+    "percentage": null,
+    "price": "200.00",
+    "quantity": 1
+  }
+},
+{
+  "model": "registrasion.discountforcategory",
+  "pk": 1,
+  "fields": {
+    "discount": 4,
+    "category": 4,
+    "percentage": "100.0",
+    "quantity": 1
+  }
+},
+{
+  "model": "registrasion.discountforcategory",
+  "pk": 2,
+  "fields": {
+    "discount": 5,
+    "category": 3,
+    "percentage": "100.0",
+    "quantity": 1
+  }
+},
+{
+  "model": "registrasion.discountforcategory",
+  "pk": 3,
+  "fields": {
+    "discount": 5,
+    "category": 6,
+    "percentage": "100.0",
+    "quantity": 1
+  }
+},
+{
+  "model": "registrasion.discountforcategory",
+  "pk": 4,
+  "fields": {
+    "discount": 6,
+    "category": 6,
+    "percentage": "100.0",
+    "quantity": 1
+  }
+},
+{
+  "model": "registrasion.discountforcategory",
+  "pk": 5,
+  "fields": {
+    "discount": 7,
+    "category": 6,
+    "percentage": "100.0",
+    "quantity": 1
+  }
+},
+{
+  "model": "registrasion.discountforcategory",
+  "pk": 6,
+  "fields": {
+    "discount": 8,
+    "category": 3,
+    "percentage": "100.0",
+    "quantity": 1
+  }
+},
+{
+  "model": "registrasion.discountforcategory",
+  "pk": 7,
+  "fields": {
+    "discount": 9,
+    "category": 6,
+    "percentage": "100.0",
+    "quantity": 5
+  }
+},
+{
+  "model": "registrasion.timeorstocklimitdiscount",
+  "pk": 1,
+  "fields": {
+    "start_time": null,
+    "end_time": "2018-10-31T13:00:00Z",
+    "limit": 80
+  }
+},
+{
+  "model": "registrasion.timeorstocklimitdiscount",
+  "pk": 2,
+  "fields": {
+    "start_time": null,
+    "end_time": "2018-10-31T13:00:00Z",
+    "limit": 160
+  }
+},
+{
+  "model": "registrasion.includedproductdiscount",
+  "pk": 5,
+  "fields": {
+    "enabling_products": [
+      1,
+      2,
+      8,
+      9,
+      10
+    ]
+  }
+},
+{
+  "model": "registrasion.includedproductdiscount",
+  "pk": 6,
+  "fields": {
+    "enabling_products": [
+      3
+    ]
+  }
+},
+{
+  "model": "registrasion.includedproductdiscount",
+  "pk": 7,
+  "fields": {
+    "enabling_products": [
+      4
+    ]
+  }
+},
+{
+  "model": "registrasion.includedproductdiscount",
+  "pk": 8,
+  "fields": {
+    "enabling_products": [
+      11
+    ]
+  }
+},
+{
+  "model": "registrasion.speakerdiscount",
+  "pk": 3,
+  "fields": {
+    "is_presenter": true,
+    "is_copresenter": true,
+    "proposal_kind": [
+      1,
+      2,
+      3
+    ]
+  }
+},
+{
+  "model": "registrasion.speakerdiscount",
+  "pk": 4,
+  "fields": {
+    "is_presenter": true,
+    "is_copresenter": false,
+    "proposal_kind": [
+      1,
+      2,
+      3
+    ]
+  }
+},
+{
+  "model": "registrasion.groupmemberdiscount",
+  "pk": 9,
+  "fields": {
+    "group": [
+      1,
+      2
+    ]
+  }
+},
+{
+  "model": "registrasion.flagbase",
+  "pk": 1,
+  "fields": {
+    "description": "Can see hidden products",
+    "condition": 2,
+    "products": [
+      5,
+      6,
+      7,
+      9,
+      10
+    ],
+    "categories": []
+  }
+},
+{
+  "model": "registrasion.flagbase",
+  "pk": 2,
+  "fields": {
+    "description": "Can pre-purchase tickets",
+    "condition": 2,
+    "products": [
+      1,
+      2,
+      3,
+      4
+    ],
+    "categories": []
+  }
+},
+{
+  "model": "registrasion.flagbase",
+  "pk": 3,
+  "fields": {
+    "description": "Public ticket cap",
+    "condition": 1,
+    "products": [
+      1,
+      2,
+      3,
+      4
+    ],
+    "categories": []
+  }
+},
+{
+  "model": "registrasion.flagbase",
+  "pk": 4,
+  "fields": {
+    "description": "Student ticket cap",
+    "condition": 1,
+    "products": [
+      4
+    ],
+    "categories": []
+  }
+},
+{
+  "model": "registrasion.flagbase",
+  "pk": 5,
+  "fields": {
+    "description": "Reserved for sponsors",
+    "condition": 1,
+    "products": [
+      10
+    ],
+    "categories": []
+  }
+},
+{
+  "model": "registrasion.flagbase",
+  "pk": 6,
+  "fields": {
+    "description": "Reserrved for volunteers and organizers",
+    "condition": 1,
+    "products": [
+      11,
+      12
+    ],
+    "categories": []
+  }
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+{
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+},
+{
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+  }
+},
+{
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+  "fields": {
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+    "description": "Shirt - Men's/Straight Cut M",
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+    "price": "25.00",
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+  }
+},
+{
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+    "quantity": 1,
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+},
+{
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+{
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+  }
+},
+{
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+  "pk": 1,
+  "fields": {
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+    "time": "2018-09-29T02:30:19.773Z",
+    "reference": "Paid with Stripe reference: ch_1DFYDlKfy2vJUfZyQY38DOcS",
+    "amount": "1799.00"
+  }
+},
+{
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+  "fields": {
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+    "reference": "Generated credit note 2",
+    "amount": "-1799.00"
+  }
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+{
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+  "fields": {
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+    "reference": "Applied credit note #2",
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+  "fields": {
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+    "time": "2018-09-29T03:13:18.403Z",
+    "reference": "TS-123",
+    "amount": "10.00"
+  }
+},
+{
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+  "pk": 5,
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+    "reference": "Paid with Stripe reference: ch_1DFZ3KKfy2vJUfZypTUGgNr2",
+    "amount": "1645.00"
+  }
+},
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+    "reference": "TS-123",
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+  }
+},
+{
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+  "pk": 7,
+  "fields": {
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+    "time": "2018-09-29T03:28:35.544Z",
+    "reference": "Generated credit note 7",
+    "amount": "-3354.00"
+  }
+},
+{
+  "model": "registrasion.paymentbase",
+  "pk": 8,
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+    "time": "2018-09-29T03:46:07.578Z",
+    "reference": "Applied credit note #7",
+    "amount": "3354.00"
+  }
+},
+{
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+  "pk": 9,
+  "fields": {
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+    "time": "2018-09-29T03:46:07.627Z",
+    "reference": "Generated credit note 9",
+    "amount": "-1555.00"
+  }
+},
+{
+  "model": "registrasion.paymentbase",
+  "pk": 10,
+  "fields": {
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+    "time": "2018-09-29T04:25:23.304Z",
+    "reference": "Applied credit note #9",
+    "amount": "1555.00"
+  }
+},
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+  "pk": 11,
+  "fields": {
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+    "time": "2018-09-29T04:25:23.371Z",
+    "reference": "Generated credit note 11",
+    "amount": "-1460.00"
+  }
+},
+{
+  "model": "registrasion.paymentbase",
+  "pk": 12,
+  "fields": {
+    "invoice": 5,
+    "time": "2018-09-29T04:25:27.003Z",
+    "reference": "Generated credit note 12",
+    "amount": "-95.00"
+  }
+},
+{
+  "model": "registrasion.paymentbase",
+  "pk": 13,
+  "fields": {
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+    "time": "2018-09-29T04:25:42.978Z",
+    "reference": "Generated credit note 13",
+    "amount": "-1799.00"
+  }
+},
+{
+  "model": "registrasion.manualpayment",
+  "pk": 4,
+  "fields": {
+    "entered_by": 1
+  }
+},
+{
+  "model": "registrasion.manualpayment",
+  "pk": 6,
+  "fields": {
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+  }
+},
+{
+  "model": "registrasion.creditnote",
+  "pk": 2,
+  "fields": {}
+},
+{
+  "model": "registrasion.creditnote",
+  "pk": 7,
+  "fields": {}
+},
+{
+  "model": "registrasion.creditnote",
+  "pk": 9,
+  "fields": {}
+},
+{
+  "model": "registrasion.creditnote",
+  "pk": 11,
+  "fields": {}
+},
+{
+  "model": "registrasion.creditnote",
+  "pk": 12,
+  "fields": {}
+},
+{
+  "model": "registrasion.creditnote",
+  "pk": 13,
+  "fields": {}
+},
+{
+  "model": "registrasion.creditnoteapplication",
+  "pk": 3,
+  "fields": {
+    "parent": 2
+  }
+},
+{
+  "model": "registrasion.creditnoteapplication",
+  "pk": 8,
+  "fields": {
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+  }
+},
+{
+  "model": "registrasion.creditnoteapplication",
+  "pk": 10,
+  "fields": {
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+  }
+},
+{
+  "model": "registrasion.attendee",
+  "pk": 1,
+  "fields": {
+    "user": 1,
+    "access_code": "NC4DBG",
+    "completed_registration": true,
+    "guided_categories_complete": []
+  }
+},
+{
+  "model": "registrasion.attendeeprofilebase",
+  "pk": 1,
+  "fields": {
+    "attendee": 1
+  }
+}
+]