Sheets cell functions don't return Results

src/github_accounts.rs

@@ -78,19 +78,15 @@ fn trainees_from_sheet(sheet: &Sheet) -> Result<BTreeMap<GithubLogin, Trainee>,
                 return Err(Error::Fatal(anyhow::anyhow!("Reading trainee data from Google Sheets API, row {} didn't have at least 5 columns", row_index)));
             }
 
-            let github_login = GithubLogin::from(
-                cell_string(&cells[3]).context("Failed to read trainee github login")?,
-            );
+            let github_login = GithubLogin::from(cell_string(&cells[3]));
 
-            let email = cell_string(&cells[4]).context("Failed to read trainee email")?;
+            let email = cell_string(&cells[4]);
 
             trainees.insert(
                 github_login.clone(),
                 Trainee {
-                    name: cell_string(&cells[1]).context("Failed to read trainee name")?,
-                    region: Region(
-                        cell_string(&cells[2]).context("Failed to read trainee region")?,
-                    ),
+                    name: cell_string(&cells[1]),
+                    region: Region(cell_string(&cells[2])),
                     github_login,
                     email: new_case_insensitive_email_address(&email)
                         .with_context(|| format!("Failed to parse trainee email {}", email))?,

src/mentoring.rs

@@ -94,15 +94,7 @@ pub async fn get_mentoring_records(
                 continue;
             }
             if row_number == 0 {
-                let headings = cells
-                    .iter()
-                    .take(6)
-                    .enumerate()
-                    .map(|(col_number, cell)| {
-                        cell_string(cell)
-                            .with_context(|| format!("Failed to get row 0 column {}", col_number))
-                    })
-                    .collect::<Result<Vec<_>, _>>()?;
+                let headings = cells.iter().take(6).map(cell_string).collect::<Vec<_>>();
                 if headings != ["Name", "Region", "Date", "Staff", "Status", "Notes"] {
                     return Err(Error::Fatal(anyhow::anyhow!(
                         "Mentoring data sheet contained wrong headings: {}",
@@ -113,8 +105,7 @@ pub async fn get_mentoring_records(
                 if cells[0].effective_value.is_none() {
                     break;
                 }
-                let name = cell_string(&cells[0])
-                    .with_context(|| format!("Failed to read name from row {}", row_number + 1))?;
+                let name = cell_string(&cells[0]);
                 let date = cell_date(&cells[2])
                     .with_context(|| format!("Failed to parse date from row {}", row_number + 1))?;
                 let entry = mentoring_records.records.entry(name);

src/register.rs

@@ -125,10 +125,7 @@ fn read_module(
         for (row_number, row) in data.row_data.into_iter().enumerate() {
             let cells = row.values;
             // Some sheets have documentation or pivot table
-            if row_number == 0
-                && !cells.is_empty()
-                && cell_string(&cells[0]).unwrap_or_default() != "Name"
-            {
+            if row_number == 0 && !cells.is_empty() && cell_string(&cells[0]) != "Name" {
                 continue 'sheet;
             }
             if cells.len() < 7 {
@@ -140,15 +137,7 @@ fn read_module(
                 ));
             }
             if row_number == 0 {
-                let headings = cells
-                    .iter()
-                    .take(7)
-                    .enumerate()
-                    .map(|(col_number, cell)| {
-                        cell_string(cell)
-                            .with_context(|| format!("Failed to get row 0 column {}", col_number))
-                    })
-                    .collect::<Result<Vec<_>, _>>()?;
+                let headings = cells.iter().take(7).map(cell_string).collect::<Vec<_>>();
                 if headings
                     != [
                         "Name",
@@ -200,18 +189,13 @@ fn read_row(
     cells: &[CellData],
     register_url: String,
 ) -> Result<(usize, Attendance), anyhow::Error> {
-    let sprint_number = extract_sprint_number(
-        &cell_string(&cells[5]).context("Couldn't get sprint value from column 5")?,
-    )?;
-    let name = cell_string(&cells[0]).context("Failed to read name")?;
-    let email = new_case_insensitive_email_address(
-        &cell_string(&cells[1]).context("Failed to read email")?,
-    )?;
-    let timestamp =
-        DateTime::parse_from_rfc3339(&cell_string(&cells[2]).context("Failed to read timestamp")?)
-            .context("Failed to parse timestamp")?
-            .to_utc();
-    let region = cell_string(&cells[6]).context("Failed to read region")?;
+    let sprint_number = extract_sprint_number(&cell_string(&cells[5]))?;
+    let name = cell_string(&cells[0]);
+    let email = new_case_insensitive_email_address(&cell_string(&cells[1]))?;
+    let timestamp = DateTime::parse_from_rfc3339(&cell_string(&cells[2]))
+        .context("Failed to parse timestamp")?
+        .to_utc();
+    let region = cell_string(&cells[6]);
     Ok((
         sprint_number,
         Attendance {

src/reviewer_staff_info.rs

@@ -1,6 +1,5 @@
 use std::collections::BTreeMap;
 
-use anyhow::Context;
 use sheets::types::Sheet;
 
 use crate::{
@@ -70,19 +69,14 @@ fn reviewer_staff_detail_from_sheet(
                 continue;
             }
 
-            let github_login = GithubLogin::from(
-                cell_string(&cells[0]).context("Failed to read reviewer github login")?,
-            );
+            let github_login = GithubLogin::from(cell_string(&cells[0]));
 
             let notes = match cells.get(6) {
-                Some(cell) => cell_string(cell).context("Failed to read reviewer notes")?,
+                Some(cell) => cell_string(cell),
                 None => String::new(),
             };
 
-            let checked = match (
-                cell_bool(&cells[3]).context("Failed to read reviewer checked")?,
-                cell_bool(&cells[4]).context("Failed to read reviewer check again")?,
-            ) {
+            let checked = match (cell_bool(&cells[3]), cell_bool(&cells[4])) {
                 (true, false) => CheckStatus::CheckedAndOk,
                 (true, true) => CheckStatus::CheckedAndCheckAgain,
                 (false, _) => CheckStatus::Unchecked,
@@ -91,11 +85,10 @@ fn reviewer_staff_detail_from_sheet(
             reviewers.insert(
                 github_login.clone(),
                 ReviewerStaffOnlyDetails {
-                    name: cell_string(&cells[1]).context("Failed to read reviewer name")?,
-                    attended_training: cell_bool(&cells[2])
-                        .context("Failed to read reviewer attended training state")?,
+                    name: cell_string(&cells[1]),
+                    attended_training: cell_bool(&cells[2]),
                     checked,
-                    quality: cell_string(&cells[5]).context("Failed to read reviewer quality")?,
+                    quality: cell_string(&cells[5]),
                     notes,
                 },
             );

src/sheets.rs

@@ -8,21 +8,21 @@ use crate::{
     Error, ServerState,
 };
 
-pub(crate) fn cell_string(cell: &CellData) -> Result<String, anyhow::Error> {
+pub(crate) fn cell_string(cell: &CellData) -> String {
     let value = cell.effective_value.clone();
     if let Some(value) = value {
-        Ok(value.string_value)
+        value.string_value
     } else {
-        Ok(String::new())
+        String::new()
     }
 }
 
-pub(crate) fn cell_bool(cell: &CellData) -> Result<bool, anyhow::Error> {
+pub(crate) fn cell_bool(cell: &CellData) -> bool {
     let value = cell.effective_value.clone();
     if let Some(value) = value {
-        Ok(value.bool_value)
+        value.bool_value
     } else {
-        Ok(false)
+        false
     }
 }