grist-accounting/references/workflows.md

Workflow Examples

Detailed code examples for common accounting operations.

Contents

• Create a Vendor
• Create Items
• Complete Bill Entry
• Pay Bill from Checking
• Pay Bill via Owner
• Reimburse Owner
• Batch Operations

Create a Vendor

add_records("Vendors", [{
    "Name": "Acme Corp",
    "DefaultExpenseAccount": 36,  # Software & Subscriptions
    "PaymentTerms": "Due on Receipt",
    "Notes": "Software vendor",
    "IsActive": True
}])
# Returns: {"inserted_ids": [vendor_id]}

Create Items for Common Purchases

add_records("Items", [{
    "Name": "Monthly Software",
    "DefaultAccount": 36,
    "DefaultDescription": "Monthly SaaS subscription",
    "IsActive": True
}])

Complete Bill Entry (6 Steps)

Step 1: Create Bill Header

add_records("Bills", [{
    "Vendor": 1,  # vendor_id
    "BillNumber": "INV-001",
    "BillDate": 1759708800,  # Unix timestamp
    "DueDate": 1759708800,
    "Status": "Open",
    "Memo": "October services"
}])
# Returns: {"inserted_ids": [bill_id]}

Step 2: Create Bill Line(s)

add_records("BillLines", [{
    "Bill": 1,  # bill_id from step 1
    "Item": 1,  # optional - auto-fills Account/Description
    "Account": 36,  # expense account
    "Description": "Monthly subscription",
    "Amount": 100.00
}])

Step 3: Create Journal Entry

# Transaction header
add_records("Transactions", [{
    "Date": 1759708800,
    "Description": "Acme Corp - October services",
    "Reference": "INV-001",
    "Status": "Posted"
}])
# Returns: {"inserted_ids": [txn_id]}

# Transaction lines: Debit expense, Credit AP
add_records("TransactionLines", [
    {"Transaction": 1, "Account": 36, "Debit": 100.00, "Credit": 0, "Memo": "Monthly subscription"},
    {"Transaction": 1, "Account": 4, "Debit": 0, "Credit": 100.00, "Memo": "Monthly subscription"}
])

Step 4: Link Bill to Transaction

update_records("Bills", [{"id": 1, "fields": {"EntryTransaction": 1}}])

Step 5: Upload Invoice (if available)

bash scripts/upload-attachment.sh invoice.pdf Bills 1 $TOKEN Invoice

Step 6: Post-Entry Audit (REQUIRED)

Run audit checks before concluding. See Audit Reference for details.

-- Check 1: Transaction balanced
SELECT IsBalanced FROM Transactions WHERE id = {txn_id}
-- Expected: true

-- Check 2: Bill integrity
SELECT id, Vendor, EntryTransaction, Amount FROM Bills WHERE id = {bill_id}
-- Expected: All fields populated, Amount > 0

Pay Bill from Checking Account

# Step 1: Create payment transaction
add_records("Transactions", [{
    "Date": 1760832000,
    "Description": "Payment - Acme Corp INV-001",
    "Reference": "Check #1001",
    "Status": "Cleared"
}])
# Returns: {"inserted_ids": [txn_id]}

# Step 2: Debit AP, Credit Checking
add_records("TransactionLines", [
    {"Transaction": 2, "Account": 4, "Debit": 100.00, "Credit": 0, "Memo": "Pay INV-001"},
    {"Transaction": 2, "Account": 14, "Debit": 0, "Credit": 100.00, "Memo": "Pay INV-001"}
])

# Step 3: Create BillPayment record
add_records("BillPayments", [{
    "Bill": 1,
    "Transaction": 2,
    "Amount": 100.00,
    "PaymentDate": 1760832000
}])

# Step 4: Update bill status
update_records("Bills", [{"id": 1, "fields": {"Status": "Paid"}}])

# Step 5: Upload receipt (if available)
# bash scripts/upload-attachment.sh receipt.pdf Bills 1 $TOKEN Receipt

# Step 6: Post-Payment Audit (REQUIRED)
# Verify payment transaction balances and bill status updated correctly

Pay Bill via Owner Reimbursement

When the owner pays a business expense personally:

# Step 1: Create payment transaction
add_records("Transactions", [{
    "Date": 1760832000,
    "Description": "Owner payment - Acme Corp INV-001",
    "Reference": "Owner Reimb",
    "Status": "Posted"
}])

# Step 2: Debit AP, Credit Due to Owner (not Checking)
add_records("TransactionLines", [
    {"Transaction": 2, "Account": 4, "Debit": 100.00, "Credit": 0, "Memo": "Pay INV-001"},
    {"Transaction": 2, "Account": 22, "Debit": 0, "Credit": 100.00, "Memo": "Owner paid"}
])

# Step 3: Create BillPayment record
add_records("BillPayments", [{
    "Bill": 1,
    "Transaction": 2,
    "Amount": 100.00,
    "PaymentDate": 1760832000
}])

# Step 4: Update bill status
update_records("Bills", [{"id": 1, "fields": {"Status": "Paid"}}])

# Step 5: Upload receipt (if available)
# bash scripts/upload-attachment.sh receipt.pdf Bills 1 $TOKEN Receipt

# Step 6: Post-Payment Audit (REQUIRED)

Reimburse Owner

When business pays back the owner:

add_records("Transactions", [{
    "Date": 1762041600,
    "Description": "Owner reimbursement",
    "Reference": "Transfer",
    "Status": "Cleared"
}])

add_records("TransactionLines", [
    {"Transaction": 3, "Account": 22, "Debit": 500.00, "Credit": 0, "Memo": "Reimburse owner"},
    {"Transaction": 3, "Account": 14, "Debit": 0, "Credit": 500.00, "Memo": "Reimburse owner"}
])

Batch Operations

When entering multiple bills efficiently:

1. Create all Bills first → collect inserted IDs
2. Create all BillLines referencing bill IDs
3. Create all Transactions → collect inserted IDs
4. Create all TransactionLines referencing transaction IDs
5. Update all Bills with EntryTransaction links in one call
6. (If paying) Create payment transactions, lines, and BillPayments
7. Upload invoice attachments if files are available

Batch Attachment Uploads

# Example batch upload pattern
TOKEN=$(request_session_token with write permission)
for each (bill_id, invoice_path):
    curl -X POST -H "Authorization: Bearer $TOKEN" \
         -F "file=@$invoice_path" \
         https://grist-mcp.bballou.com/api/v1/attachments
    # Returns attachment_id
    update_records("Bills", [{"id": bill_id, "fields": {"Invoice": ["L", attachment_id]}}])

Batch Update Example

update_records("Bills", [
    {"id": 1, "fields": {"EntryTransaction": 1}},
    {"id": 2, "fields": {"EntryTransaction": 2}},
    {"id": 3, "fields": {"EntryTransaction": 3}}
])