From 1620fdaa1b7f7557223638054c449cbe786dbbd2 Mon Sep 17 00:00:00 2001
From: kemuru <102478601+kemuru@users.noreply.github.com>
Date: Tue, 18 Jun 2024 01:32:57 +0200
Subject: [PATCH 1/6] chore(sdk): trying to make the curate v2 mappings work,
 adding logs

---
 .../src/dataMappings/actions/jsonAction.ts    | 11 ++++-
 .../dataMappings/actions/subgraphAction.ts    | 44 ++++++++++++++-----
 kleros-sdk/src/dataMappings/executeActions.ts | 10 +++++
 .../dataMappings/utils/createResultObject.ts  | 31 +++++++------
 .../utils/replacePlaceholdersWithValues.ts    | 14 +++++-
 .../Cases/CaseDetails/Evidence/index.tsx      |  1 +
 6 files changed, 83 insertions(+), 28 deletions(-)

diff --git a/kleros-sdk/src/dataMappings/actions/jsonAction.ts b/kleros-sdk/src/dataMappings/actions/jsonAction.ts
index 3857b4006..d9be35b5d 100644
--- a/kleros-sdk/src/dataMappings/actions/jsonAction.ts
+++ b/kleros-sdk/src/dataMappings/actions/jsonAction.ts
@@ -3,5 +3,14 @@ import { createResultObject } from "src/dataMappings/utils/createResultObject";
 
 export const jsonAction = (mapping: JsonMapping) => {
   const { value: source, seek, populate } = mapping;
-  return createResultObject(source, seek, populate);
+  let sourceData;
+
+  try {
+    sourceData = JSON.parse(source);
+  } catch (error) {
+    console.error("Failed to parse source as JSON:", source);
+    throw error;
+  }
+
+  return createResultObject(sourceData, seek, populate);
 };
diff --git a/kleros-sdk/src/dataMappings/actions/subgraphAction.ts b/kleros-sdk/src/dataMappings/actions/subgraphAction.ts
index 018579c04..41b6885b2 100644
--- a/kleros-sdk/src/dataMappings/actions/subgraphAction.ts
+++ b/kleros-sdk/src/dataMappings/actions/subgraphAction.ts
@@ -4,16 +4,36 @@ import { createResultObject } from "src/dataMappings/utils/createResultObject";
 export const subgraphAction = async (mapping: SubgraphMapping) => {
   const { endpoint, query, variables, seek, populate } = mapping;
 
-  const response = await fetch(endpoint, {
-    method: "POST",
-    headers: {
-      "Content-Type": "application/json",
-      Accept: "application/json",
-    },
-    body: JSON.stringify({ query, variables }),
-  });
-
-  const { data } = await response.json();
-
-  return createResultObject(data, seek, populate);
+  console.log("Subgraph action with mapping:", mapping);
+
+  try {
+    const response = await fetch(endpoint, {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+        Accept: "application/json",
+      },
+      body: JSON.stringify({ query, variables }),
+    });
+
+    console.log("Response status:", response.status);
+
+    if (!response.ok) {
+      throw new Error(`HTTP error! Status: ${response.status}`);
+    }
+
+    const responseData = await response.json();
+    console.log("Response data:", responseData);
+
+    if (responseData.errors) {
+      throw new Error(`GraphQL errors: ${JSON.stringify(responseData.errors)}`);
+    }
+
+    const { data } = responseData;
+
+    return createResultObject(data, seek, populate);
+  } catch (error) {
+    console.error("Error fetching from GraphQL endpoint:", error);
+    throw error;
+  }
 };
diff --git a/kleros-sdk/src/dataMappings/executeActions.ts b/kleros-sdk/src/dataMappings/executeActions.ts
index 049c31a87..cd6fdf744 100644
--- a/kleros-sdk/src/dataMappings/executeActions.ts
+++ b/kleros-sdk/src/dataMappings/executeActions.ts
@@ -16,8 +16,13 @@ import { ActionMapping } from "./utils/actionTypes";
 import { replacePlaceholdersWithValues } from "./utils/replacePlaceholdersWithValues";
 
 export const executeAction = async (mapping: ActionMapping, context = {}) => {
+  console.log("Executing action with mapping:", mapping);
+  console.log("Context before replacement:", context);
+
   mapping = replacePlaceholdersWithValues(mapping, context);
 
+  console.log("Mapping after replacement:", mapping);
+
   switch (mapping.type) {
     case "graphql":
       return await subgraphAction(validateSubgraphMapping(mapping));
@@ -39,9 +44,13 @@ export const executeAction = async (mapping: ActionMapping, context = {}) => {
 
 export const executeActions = async (mappings, initialContext = {}) => {
   const context = { ...initialContext };
+  console.log("Initial context:", context);
 
   for (const mapping of mappings) {
+    console.log("Processing mapping:", mapping);
     const actionResult = await executeAction(mapping, context);
+    console.log("Action result:", actionResult);
+
     if (actionResult) {
       Object.keys(actionResult).forEach((key) => {
         context[key] = actionResult[key];
@@ -49,5 +58,6 @@ export const executeActions = async (mappings, initialContext = {}) => {
     }
   }
 
+  console.log("Final context:", context);
   return context;
 };
diff --git a/kleros-sdk/src/dataMappings/utils/createResultObject.ts b/kleros-sdk/src/dataMappings/utils/createResultObject.ts
index 184965e4f..742f1a23f 100644
--- a/kleros-sdk/src/dataMappings/utils/createResultObject.ts
+++ b/kleros-sdk/src/dataMappings/utils/createResultObject.ts
@@ -1,13 +1,23 @@
-// Can this be replaced by Mustache ?
+// Can this be replaced by Mustache?
 export const createResultObject = (sourceData, seek, populate) => {
   const result = {};
+  console.log("Creating result object from source data:", sourceData);
 
   seek.forEach((key, idx) => {
     let foundValue = sourceData;
+    const keyParts = key.split(".");
+    console.log(`Processing seek key: ${key}, split into parts:`, keyParts);
 
-    if (key.includes(".")) {
-      const keyParts = key.split(".");
-      for (const part of keyParts) {
+    for (const part of keyParts) {
+      if (part.includes("[")) {
+        const [arrayKey, index] = part.replace("]", "").split("[");
+        if (foundValue[arrayKey] && foundValue[arrayKey][index] !== undefined) {
+          foundValue = foundValue[arrayKey][index];
+        } else {
+          foundValue = undefined;
+          break;
+        }
+      } else {
         if (foundValue[part] !== undefined) {
           foundValue = foundValue[part];
         } else {
@@ -15,20 +25,15 @@ export const createResultObject = (sourceData, seek, populate) => {
           break;
         }
       }
-    } else {
-      if (typeof sourceData !== "object" || key === "0") {
-        foundValue = sourceData;
-      } else {
-        foundValue = sourceData[key];
-      }
     }
 
-    console.log(`Seek key: ${key}, Found value:`, foundValue);
+    console.log(`Found value for key ${key}:`, foundValue);
     if (foundValue !== undefined) {
       result[populate[idx]] = foundValue;
-      console.log(`Populate key: ${populate[idx]}, Value to add:`, foundValue);
+      console.log(`Populating result with key ${populate[idx]}:`, foundValue);
     }
   });
-  console.log("Result object:", result);
+
+  console.log("Final result object:", result);
   return result;
 };
diff --git a/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts b/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
index 1d8e16439..5da46d38d 100644
--- a/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
+++ b/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
@@ -1,13 +1,23 @@
 export const replacePlaceholdersWithValues = (mapping: any, context: any) => {
   let mappingAsString = JSON.stringify(mapping);
+  console.log("Replacing placeholders in mapping:", mappingAsString);
 
   const replacedMapping = mappingAsString.replace(/\{\{(\w+)\}\}/g, (_, variableName) => {
     if (context.hasOwnProperty(variableName)) {
-      return context[variableName];
+      const value = context[variableName];
+      console.log(`Replacing placeholder: ${variableName} with value:`, value);
+
+      if (typeof value === "string" && value.startsWith("{") && value.endsWith("}")) {
+        return JSON.stringify(value);
+      } else {
+        return typeof value === "bigint" ? value.toString() : value;
+      }
     } else {
       throw new Error(`Variable '${variableName}' not found in context.`);
     }
   });
 
-  return JSON.parse(replacedMapping);
+  const parsedMapping = JSON.parse(replacedMapping.replace(/"(\{.*\})"/, "$1"));
+  console.log("Mapping after placeholder replacement:", parsedMapping);
+  return parsedMapping;
 };
diff --git a/web/src/pages/Cases/CaseDetails/Evidence/index.tsx b/web/src/pages/Cases/CaseDetails/Evidence/index.tsx
index 3d75eada8..d637cb3bf 100644
--- a/web/src/pages/Cases/CaseDetails/Evidence/index.tsx
+++ b/web/src/pages/Cases/CaseDetails/Evidence/index.tsx
@@ -43,6 +43,7 @@ const Evidence: React.FC<{ arbitrable?: `0x${string}` }> = ({ arbitrable }) => {
   const [isModalOpen, setIsModalOpen] = useState(false);
   const { id } = useParams();
   const { data: evidenceGroup } = useEvidenceGroup(id, arbitrable);
+  console.log({ evidenceGroup }, "evidenceGroup is the externalDisputeID");
   const { data } = useEvidences(evidenceGroup?.toString());
   const { address } = useAccount();
 

From 18ead60546f66c4fe92a8517e6e0157c62e2d6a4 Mon Sep 17 00:00:00 2001
From: kemuru <102478601+kemuru@users.noreply.github.com>
Date: Tue, 18 Jun 2024 19:40:04 +0200
Subject: [PATCH 2/6] feat: simplify functions, remove logs

---
 .../src/dataMappings/actions/jsonAction.ts    |  9 +---
 .../dataMappings/actions/subgraphAction.ts    | 44 +++++--------------
 kleros-sdk/src/dataMappings/executeActions.ts |  9 ----
 .../dataMappings/utils/createResultObject.ts  | 38 +++++-----------
 .../utils/replacePlaceholdersWithValues.ts    |  3 --
 .../Cases/CaseDetails/Evidence/index.tsx      |  1 -
 6 files changed, 24 insertions(+), 80 deletions(-)

diff --git a/kleros-sdk/src/dataMappings/actions/jsonAction.ts b/kleros-sdk/src/dataMappings/actions/jsonAction.ts
index d9be35b5d..727ddb89e 100644
--- a/kleros-sdk/src/dataMappings/actions/jsonAction.ts
+++ b/kleros-sdk/src/dataMappings/actions/jsonAction.ts
@@ -3,14 +3,7 @@ import { createResultObject } from "src/dataMappings/utils/createResultObject";
 
 export const jsonAction = (mapping: JsonMapping) => {
   const { value: source, seek, populate } = mapping;
-  let sourceData;
-
-  try {
-    sourceData = JSON.parse(source);
-  } catch (error) {
-    console.error("Failed to parse source as JSON:", source);
-    throw error;
-  }
+  const sourceData = JSON.parse(source);
 
   return createResultObject(sourceData, seek, populate);
 };
diff --git a/kleros-sdk/src/dataMappings/actions/subgraphAction.ts b/kleros-sdk/src/dataMappings/actions/subgraphAction.ts
index 41b6885b2..018579c04 100644
--- a/kleros-sdk/src/dataMappings/actions/subgraphAction.ts
+++ b/kleros-sdk/src/dataMappings/actions/subgraphAction.ts
@@ -4,36 +4,16 @@ import { createResultObject } from "src/dataMappings/utils/createResultObject";
 export const subgraphAction = async (mapping: SubgraphMapping) => {
   const { endpoint, query, variables, seek, populate } = mapping;
 
-  console.log("Subgraph action with mapping:", mapping);
-
-  try {
-    const response = await fetch(endpoint, {
-      method: "POST",
-      headers: {
-        "Content-Type": "application/json",
-        Accept: "application/json",
-      },
-      body: JSON.stringify({ query, variables }),
-    });
-
-    console.log("Response status:", response.status);
-
-    if (!response.ok) {
-      throw new Error(`HTTP error! Status: ${response.status}`);
-    }
-
-    const responseData = await response.json();
-    console.log("Response data:", responseData);
-
-    if (responseData.errors) {
-      throw new Error(`GraphQL errors: ${JSON.stringify(responseData.errors)}`);
-    }
-
-    const { data } = responseData;
-
-    return createResultObject(data, seek, populate);
-  } catch (error) {
-    console.error("Error fetching from GraphQL endpoint:", error);
-    throw error;
-  }
+  const response = await fetch(endpoint, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+      Accept: "application/json",
+    },
+    body: JSON.stringify({ query, variables }),
+  });
+
+  const { data } = await response.json();
+
+  return createResultObject(data, seek, populate);
 };
diff --git a/kleros-sdk/src/dataMappings/executeActions.ts b/kleros-sdk/src/dataMappings/executeActions.ts
index cd6fdf744..2ea43cacd 100644
--- a/kleros-sdk/src/dataMappings/executeActions.ts
+++ b/kleros-sdk/src/dataMappings/executeActions.ts
@@ -16,13 +16,8 @@ import { ActionMapping } from "./utils/actionTypes";
 import { replacePlaceholdersWithValues } from "./utils/replacePlaceholdersWithValues";
 
 export const executeAction = async (mapping: ActionMapping, context = {}) => {
-  console.log("Executing action with mapping:", mapping);
-  console.log("Context before replacement:", context);
-
   mapping = replacePlaceholdersWithValues(mapping, context);
 
-  console.log("Mapping after replacement:", mapping);
-
   switch (mapping.type) {
     case "graphql":
       return await subgraphAction(validateSubgraphMapping(mapping));
@@ -44,12 +39,9 @@ export const executeAction = async (mapping: ActionMapping, context = {}) => {
 
 export const executeActions = async (mappings, initialContext = {}) => {
   const context = { ...initialContext };
-  console.log("Initial context:", context);
 
   for (const mapping of mappings) {
-    console.log("Processing mapping:", mapping);
     const actionResult = await executeAction(mapping, context);
-    console.log("Action result:", actionResult);
 
     if (actionResult) {
       Object.keys(actionResult).forEach((key) => {
@@ -58,6 +50,5 @@ export const executeActions = async (mappings, initialContext = {}) => {
     }
   }
 
-  console.log("Final context:", context);
   return context;
 };
diff --git a/kleros-sdk/src/dataMappings/utils/createResultObject.ts b/kleros-sdk/src/dataMappings/utils/createResultObject.ts
index 742f1a23f..215926f6f 100644
--- a/kleros-sdk/src/dataMappings/utils/createResultObject.ts
+++ b/kleros-sdk/src/dataMappings/utils/createResultObject.ts
@@ -1,39 +1,23 @@
 // Can this be replaced by Mustache?
-export const createResultObject = (sourceData, seek, populate) => {
+export const createResultObject = (sourceData, seek: string[], populate: string[]) => {
   const result = {};
-  console.log("Creating result object from source data:", sourceData);
 
-  seek.forEach((key, idx) => {
-    let foundValue = sourceData;
-    const keyParts = key.split(".");
-    console.log(`Processing seek key: ${key}, split into parts:`, keyParts);
-
-    for (const part of keyParts) {
-      if (part.includes("[")) {
-        const [arrayKey, index] = part.replace("]", "").split("[");
-        if (foundValue[arrayKey] && foundValue[arrayKey][index] !== undefined) {
-          foundValue = foundValue[arrayKey][index];
-        } else {
-          foundValue = undefined;
-          break;
-        }
-      } else {
-        if (foundValue[part] !== undefined) {
-          foundValue = foundValue[part];
-        } else {
-          foundValue = undefined;
-          break;
-        }
+  const getNestedValue = (obj: any, path: string) => {
+    return path.split(".").reduce((acc, part) => {
+      if (acc && part.includes("[")) {
+        const [key, index] = part.replace("]", "").split("[");
+        return acc[key]?.[index];
       }
-    }
+      return acc ? acc[part] : undefined;
+    }, obj);
+  };
 
-    console.log(`Found value for key ${key}:`, foundValue);
+  seek.forEach((key, idx) => {
+    const foundValue = getNestedValue(sourceData, key);
     if (foundValue !== undefined) {
       result[populate[idx]] = foundValue;
-      console.log(`Populating result with key ${populate[idx]}:`, foundValue);
     }
   });
 
-  console.log("Final result object:", result);
   return result;
 };
diff --git a/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts b/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
index 5da46d38d..c0045ceac 100644
--- a/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
+++ b/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
@@ -1,11 +1,9 @@
 export const replacePlaceholdersWithValues = (mapping: any, context: any) => {
   let mappingAsString = JSON.stringify(mapping);
-  console.log("Replacing placeholders in mapping:", mappingAsString);
 
   const replacedMapping = mappingAsString.replace(/\{\{(\w+)\}\}/g, (_, variableName) => {
     if (context.hasOwnProperty(variableName)) {
       const value = context[variableName];
-      console.log(`Replacing placeholder: ${variableName} with value:`, value);
 
       if (typeof value === "string" && value.startsWith("{") && value.endsWith("}")) {
         return JSON.stringify(value);
@@ -18,6 +16,5 @@ export const replacePlaceholdersWithValues = (mapping: any, context: any) => {
   });
 
   const parsedMapping = JSON.parse(replacedMapping.replace(/"(\{.*\})"/, "$1"));
-  console.log("Mapping after placeholder replacement:", parsedMapping);
   return parsedMapping;
 };
diff --git a/web/src/pages/Cases/CaseDetails/Evidence/index.tsx b/web/src/pages/Cases/CaseDetails/Evidence/index.tsx
index f9c3ad532..896d937e5 100644
--- a/web/src/pages/Cases/CaseDetails/Evidence/index.tsx
+++ b/web/src/pages/Cases/CaseDetails/Evidence/index.tsx
@@ -43,7 +43,6 @@ const Evidence: React.FC<{ arbitrable?: `0x${string}` }> = ({ arbitrable }) => {
   const [isModalOpen, setIsModalOpen] = useState(false);
   const { id } = useParams();
   const { data: evidenceGroup } = useEvidenceGroup(id, arbitrable);
-  console.log({ evidenceGroup }, "evidenceGroup is the externalDisputeID");
   const { data } = useEvidences(evidenceGroup?.toString());
   const { address } = useAccount();
 

From 078c4ca936a379542d633f0e754dd8cd09c161a8 Mon Sep 17 00:00:00 2001
From: kemuru <102478601+kemuru@users.noreply.github.com>
Date: Thu, 20 Jun 2024 19:20:52 +0200
Subject: [PATCH 3/6] chore: revert changes to jsonaction and
 replaceplaceholderswithvalues

---
 kleros-sdk/src/dataMappings/actions/jsonAction.ts     |  4 +---
 .../utils/replacePlaceholdersWithValues.ts            | 11 ++---------
 2 files changed, 3 insertions(+), 12 deletions(-)

diff --git a/kleros-sdk/src/dataMappings/actions/jsonAction.ts b/kleros-sdk/src/dataMappings/actions/jsonAction.ts
index 727ddb89e..3857b4006 100644
--- a/kleros-sdk/src/dataMappings/actions/jsonAction.ts
+++ b/kleros-sdk/src/dataMappings/actions/jsonAction.ts
@@ -3,7 +3,5 @@ import { createResultObject } from "src/dataMappings/utils/createResultObject";
 
 export const jsonAction = (mapping: JsonMapping) => {
   const { value: source, seek, populate } = mapping;
-  const sourceData = JSON.parse(source);
-
-  return createResultObject(sourceData, seek, populate);
+  return createResultObject(source, seek, populate);
 };
diff --git a/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts b/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
index c0045ceac..1d8e16439 100644
--- a/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
+++ b/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
@@ -3,18 +3,11 @@ export const replacePlaceholdersWithValues = (mapping: any, context: any) => {
 
   const replacedMapping = mappingAsString.replace(/\{\{(\w+)\}\}/g, (_, variableName) => {
     if (context.hasOwnProperty(variableName)) {
-      const value = context[variableName];
-
-      if (typeof value === "string" && value.startsWith("{") && value.endsWith("}")) {
-        return JSON.stringify(value);
-      } else {
-        return typeof value === "bigint" ? value.toString() : value;
-      }
+      return context[variableName];
     } else {
       throw new Error(`Variable '${variableName}' not found in context.`);
     }
   });
 
-  const parsedMapping = JSON.parse(replacedMapping.replace(/"(\{.*\})"/, "$1"));
-  return parsedMapping;
+  return JSON.parse(replacedMapping);
 };

From 3ad99b19dce14404dc214c2c0762796810cef865 Mon Sep 17 00:00:00 2001
From: kemuru <102478601+kemuru@users.noreply.github.com>
Date: Fri, 21 Jun 2024 02:24:23 +0200
Subject: [PATCH 4/6] fix: parse nested json strings in case there are any,
 while not breaking normal json structures

---
 .../src/dataMappings/utils/replacePlaceholdersWithValues.ts    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts b/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
index 1d8e16439..acb67a014 100644
--- a/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
+++ b/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
@@ -9,5 +9,6 @@ export const replacePlaceholdersWithValues = (mapping: any, context: any) => {
     }
   });
 
-  return JSON.parse(replacedMapping);
+  const parsedReplacedMapping = JSON.parse(replacedMapping.replace(/"(\{.*?\})"/g, "$1"));
+  return parsedReplacedMapping;
 };

From f6f1e4ee282bea019ccfe2c316977637f9c491b9 Mon Sep 17 00:00:00 2001
From: kemuru <102478601+kemuru@users.noreply.github.com>
Date: Fri, 21 Jun 2024 16:08:35 +0200
Subject: [PATCH 5/6] feat: replaceplaceholders replaced with mustache,
 jsonaction json parses in case the input is a stri

---
 .../src/dataMappings/actions/jsonAction.ts    |  8 +++++--
 .../dataMappings/utils/createResultObject.ts  |  1 -
 .../utils/replacePlaceholdersWithValues.ts    | 21 +++++++++++--------
 3 files changed, 18 insertions(+), 12 deletions(-)

diff --git a/kleros-sdk/src/dataMappings/actions/jsonAction.ts b/kleros-sdk/src/dataMappings/actions/jsonAction.ts
index 3857b4006..87e787131 100644
--- a/kleros-sdk/src/dataMappings/actions/jsonAction.ts
+++ b/kleros-sdk/src/dataMappings/actions/jsonAction.ts
@@ -2,6 +2,10 @@ import { JsonMapping } from "../utils/actionTypes";
 import { createResultObject } from "src/dataMappings/utils/createResultObject";
 
 export const jsonAction = (mapping: JsonMapping) => {
-  const { value: source, seek, populate } = mapping;
-  return createResultObject(source, seek, populate);
+  const { value, seek, populate } = mapping;
+
+  // Parse the source if it's a JSON string
+  const parsedValue = typeof value === "string" ? JSON.parse(value) : value;
+
+  return createResultObject(parsedValue, seek, populate);
 };
diff --git a/kleros-sdk/src/dataMappings/utils/createResultObject.ts b/kleros-sdk/src/dataMappings/utils/createResultObject.ts
index 215926f6f..11b097c62 100644
--- a/kleros-sdk/src/dataMappings/utils/createResultObject.ts
+++ b/kleros-sdk/src/dataMappings/utils/createResultObject.ts
@@ -1,4 +1,3 @@
-// Can this be replaced by Mustache?
 export const createResultObject = (sourceData, seek: string[], populate: string[]) => {
   const result = {};
 
diff --git a/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts b/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
index acb67a014..a6d25add5 100644
--- a/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
+++ b/kleros-sdk/src/dataMappings/utils/replacePlaceholdersWithValues.ts
@@ -1,14 +1,17 @@
-export const replacePlaceholdersWithValues = (mapping: any, context: any) => {
-  let mappingAsString = JSON.stringify(mapping);
+import mustache from "mustache";
 
-  const replacedMapping = mappingAsString.replace(/\{\{(\w+)\}\}/g, (_, variableName) => {
-    if (context.hasOwnProperty(variableName)) {
-      return context[variableName];
+export const replacePlaceholdersWithValues = (mapping: any, context: any) => {
+  const replace = (obj) => {
+    if (typeof obj === "string") {
+      return mustache.render(obj, context);
+    } else if (Array.isArray(obj)) {
+      return obj.map(replace);
+    } else if (typeof obj === "object" && obj !== null) {
+      return Object.fromEntries(Object.entries(obj).map(([key, value]) => [key, replace(value)]));
     } else {
-      throw new Error(`Variable '${variableName}' not found in context.`);
+      return obj;
     }
-  });
+  };
 
-  const parsedReplacedMapping = JSON.parse(replacedMapping.replace(/"(\{.*?\})"/g, "$1"));
-  return parsedReplacedMapping;
+  return replace(mapping);
 };

From 78dbbf69139004d751475f44dd5811ef6a52329d Mon Sep 17 00:00:00 2001
From: kemuru <102478601+kemuru@users.noreply.github.com>
Date: Tue, 25 Jun 2024 03:44:10 +0200
Subject: [PATCH 6/6] fix: allow replacing more than one array

---
 kleros-sdk/src/dataMappings/utils/createResultObject.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kleros-sdk/src/dataMappings/utils/createResultObject.ts b/kleros-sdk/src/dataMappings/utils/createResultObject.ts
index 11b097c62..4c4ed2155 100644
--- a/kleros-sdk/src/dataMappings/utils/createResultObject.ts
+++ b/kleros-sdk/src/dataMappings/utils/createResultObject.ts
@@ -4,7 +4,7 @@ export const createResultObject = (sourceData, seek: string[], populate: string[
   const getNestedValue = (obj: any, path: string) => {
     return path.split(".").reduce((acc, part) => {
       if (acc && part.includes("[")) {
-        const [key, index] = part.replace("]", "").split("[");
+        const [key, index] = part.replace(/\]/g, "").split("[");
         return acc[key]?.[index];
       }
       return acc ? acc[part] : undefined;