@vale vapor how to declare an index field over an edge in the schema ?
#Index field over egde
devout panther
vale vaporBOT
Let me check the knowledge base for you. One moment! :books:
In Convex, you can declare an index on a field in your schema using the index method. This can be done for any field, including those representing edges in your document relationships. Here's an example of how you can do this:
import { defineSchema, defineTable } from "convex/server";
import { v } from "convex/values";
export default defineSchema({
messages: defineTable({
channel: v.id("channels"),
body: v.string(),
user: v.id("users"),
})
.index("by_channel", ["channel"])
.index("by_channel_user", ["channel", "user"]),
});
In this example, channel and user can be considered as edges representing relationships to other documents (channels and users respectively). We have defined indexes by_channel and by_channel_user on these fields for efficient querying.
For more details, you can refer to the Convex documentation on defining indexes (https://docs.convex.dev/database/indexes).
However, if you're using Convex Ents to manage your document relationships, the process is slightly different. In this case, you define edges directly in your schema using the edge or edges methods, and the indexing is handled automatically by Convex. Here's an example:
// schema.ts
users: defineEnt({
name: v.string(),
})
.edges("messages", { ref: true }),
messages: defineEnt({
text: v.string()
})
.edge("user")
In this example, the user edge in the messages ent and the messages edge in the users ent are automatically indexed for efficient retrieval.
For more details, you can refer to the Convex documentation on Convex Ents (https://stack.convex.dev/ents#simpler-ways-to-model-and-query-related-documents).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor how to use the filterFields here ?
.edges("organizations", { table:"users_to_organizations", field: "organizationsId"})
.searchIndex("email", {
searchField: "email",
filterFields: ["organizationsId"],
}),
Let me check the knowledge base for you. One moment! :books:
The filterFields option in the searchIndex method is used to specify additional fields that are indexed for fast equality filtering within your search index. In your case, you have specified organizationsId as a filter field.
Here's how you can use it in a query:
const users = await ctx.db
.query("users")
.withIndex("email", (q) =>
q.eq("email", someEmail)
.eq("organizationsId", someOrganizationId)
)
.unique();
In this query, we're using the withIndex method to query the users table using the email search index. We're looking for a user with a specific email and a specific organizationsId. The eq method is used to specify the equality conditions for the search and filter fields.
Please note that the filterFields option is optional. If you don't specify any filterFields, the search index will only index the searchField.
For more details, you can refer to the Convex documentation on defining search indexes (https://docs.convex.dev/text-search#defining-search-indexes).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor I got the error:
Type '"organizationsId"' is not assignable to type 'ExtractFieldPaths<ObjectValidator<{ firstname: Validator<string, false, never>; lastname: Validator<string, false, never>; username: Validator<string, false, never>; kindeId: Validator<...>; email: Validator<...>; }>> | "isOnboarded"'
vale vaporBOT
Let me check the knowledge base for you. One moment! :books:
The error message you're seeing is a TypeScript error indicating that the string "organizationsId" is not a valid field path for the object validator you're using. This usually means that "organizationsId" is not a field in the schema for the users table.
Here's an example of what your schema might look like:
users: defineEnt({
firstname: v.string(),
lastname: v.string(),
username: v.string(),
kindeId: v.id("kindes"),
email: v.string(),
})
.edges("organizations", { table:"users_to_organizations", field: "organizationsId"})
.searchIndex("email", {
searchField: "email",
filterFields: ["organizationsId"],
}),
In this schema, organizationsId is not a direct field of the users table, but an edge representing a relationship to another table (users_to_organizations). The filterFields option in the searchIndex method can only reference direct fields of the table, not edges.
To resolve this issue, you need to ensure that the fields you specify in filterFields are actual fields in your schema. If you want to filter by organizationsId, you would need to add it as a field to your users table schema.
If you need to filter by the organizationsId in the context of the users_to_organizations relationship, you would need to query the users_to_organizations table directly, or consider restructuring your schema to better accommodate your query needs.
For more details, you can refer to the Convex documentation on defining search indexes (https://docs.convex.dev/text-search#defining-search-indexes) and Convex documentation on defining schemas (https://docs.convex.dev/database/schema).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor Explain this to me :
members: defineEnt({
searchable: v.string(),
})
.edge("team")
.edge("user")
.edge("role")
.index("teamUser", ["teamId", "userId"])
Let me check the knowledge base for you. One moment! :books:
This code snippet is defining an entity called members in the Convex schema. Let's break it down:
-
searchable: v.string(): This is defining a field calledsearchablein themembersentity. The field is of type string. -
.edge("team"),.edge("user"),.edge("role"): These lines are defining edges in themembersentity. Edges are used to represent relationships between different entities in Convex. In this case, amemberis related to ateam, auser, and arole. -
.index("teamUser", ["teamId", "userId"]): This line is defining an index on themembersentity. An index is a data structure that improves the speed of data retrieval operations on a database table. In this case, the index is calledteamUserand it's based on theteamIdanduserIdfields. This means that Convex will create a new index that is sorted by theteamIdanduserIdfields, which can be used to quickly find members based on their team and user IDs.
For more details, you can refer to the Convex documentation on defining schemas (https://docs.convex.dev/database/schemas), Convex documentation on defining edges (https://stack.convex.dev/ents#simpler-ways-to-model-and-query-related-documents), and Convex documentation on defining indexes (https://docs.convex.dev/database/indexes).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor I want to filter the searchfield by organizationId:
users: defineEnt({
firstname: v.string(),
lastname: v.string(),
username: v.string(),
kindeId: v.string(),
email: v.string(),
})
.field("isOnboarded", v.boolean(), { default: false })
.edges("roles")
.edges("organizations")
.edges("jobs")
.edges("user_groups")
.searchIndex("email", {
searchField: "email",
filterFields: ["organizationId"],
}),
Let me check the knowledge base for you. One moment! :books:
The filterFields option in the searchIndex method is used to specify additional fields that are indexed for fast equality filtering within your search index. However, the fields specified in filterFields must be direct fields of the table, not edges.
In your schema, organizationId is not a direct field of the users table, but an edge representing a relationship to another table (organizations). Therefore, you cannot use organizationId as a filter field in the searchIndex method.
If you want to filter by organizationId, you would need to add it as a field to your users table schema. Here's an example of how you can do this:
users: defineEnt({
firstname: v.string(),
lastname: v.string(),
username: v.string(),
kindeId: v.string(),
email: v.string(),
organizationId: v.id("organizations"), // Add this line
})
.field("isOnboarded", v.boolean(), { default: false })
.edges("roles")
.edges("organizations")
.edges("jobs")
.edges("user_groups")
.searchIndex("email", {
searchField: "email",
filterFields: ["organizationId"],
}),
In this updated schema, organizationId is a direct field of the users table, and you can use it as a filter field in the searchIndex method.
For more details, you can refer to the Convex documentation on defining search indexes (https://docs.convex.dev/text-search#defining-search-indexes) and Convex documentation on defining schemas (https://docs.convex.dev/database/schema).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor
Property 'paginate' does not exist on type 'PromiseOrderedQuery<EntDataModelFromSchema<SchemaDefinition<{ users: EntDefinition<{ _creationTime: number; firstname: string; lastname: string; username: string; kindeId: string; } & { isOnboarded: boolean; } & { email: string; }, ExtractFieldPaths<ObjectValidator<{ firstname: Validator<string, false, never>; lastn...'.
Property 'paginate' does not exist on type 'PromiseEdgeEnts<EntDataModelFromSchema<SchemaDefinition<{ users: EntDefinition<{ _creationTime: number; firstname: string; lastname: string; username: string; kindeId: string; } & { isOnboarded: boolean; } & { email: string; }, ExtractFieldPaths<ObjectValidator<{ firstname: Validator<string, false, never>; lastname:...'.ts(23
vale vaporBOT
Let me check the knowledge base for you. One moment! :books:
The error message you're seeing is a TypeScript error indicating that the paginate method does not exist on the type PromiseOrderedQuery or PromiseEdgeEnts. This usually happens when you're trying to call paginate on a Promise object instead of a Query object.
In Convex, the paginate method is a method of the Query object, not the Promise object. You should call paginate directly on the Query object before you call await or .then() on it.
Here's an example of how you can do this:
const result = await ctx.db
.query("users")
.filter((q) => q.eq("username", someUsername))
.paginate(paginationOpts);
In this example, we're calling paginate directly on the Query object returned by ctx.db.query("users").filter(...). We're not calling paginate on a Promise object, so we don't get the TypeScript error.
For more details, you can refer to the Convex documentation on paginated queries (https://docs.convex.dev/database/pagination) and the Convex documentation on the Query object (https://docs.convex.dev/api/interfaces/server.Query).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor
const result =await ctx.table("organizations").getX(organizationId).edge("users").paginate(paginationOpts)
Property 'paginate' does not exist on type 'PromiseOrderedQuery<EntDataModelFromSchema<SchemaDefinition<{ users: EntDefinition<{ _creationTime: number; firstname: string; lastname: string; username: string; kindeId: string; } & { isOnboarded: boolean; } & { email: string; }, ExtractFieldPaths<ObjectValidator<{ firstname: Validator<string, false, never>; lastn...'.
Property 'paginate' does not exist on type 'PromiseEdgeEnts<EntDataModelFromSchema<SchemaDefinition<{ users: EntDefinition<{ _creationTime: number; firstname: string; lastname: string; username: string; kindeId: string; } & { isOnboarded: boolean; } & { email: string; }, ExtractFieldPaths<ObjectValidator<{ firstname: Validator<string, false, never>; lastname:...'.ts(2339)
any
vale vaporBOT
Let me check the knowledge base for you. One moment! :books:
The error message you're seeing is a TypeScript error indicating that the paginate method does not exist on the type PromiseOrderedQuery or PromiseEdgeEnts. This usually happens when you're trying to call paginate on a Promise object instead of a Query object.
In Convex, the paginate method is a method of the Query object, not the Promise object. You should call paginate directly on the Query object before you call await or .then() on it.
However, in your case, you're trying to call paginate on the result of edge("users"), which is a Promise object representing a query for the users edge of the organizations entity. The edge method returns a Promise object, not a Query object, so you can't call paginate directly on it.
To resolve this issue, you need to await the Promise returned by edge("users") before you call paginate. Here's an example of how you can do this:
const usersQuery = await ctx.table("organizations").getX(organizationId).edge("users");
const result = await usersQuery.paginate(paginationOpts);
In this example, we're first awaiting the Promise returned by edge("users") to get a Query object, and then we're calling paginate on that Query object.
For more details, you can refer to the Convex documentation on paginated queries (https://docs.convex.dev/database/pagination) and the Convex documentation on the Query object (https://docs.convex.dev/api/interfaces/server.Query).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor paginate many to many edges
vale vaporBOT
Let me check the knowledge base for you. One moment! :books:
In Convex, you can paginate many-to-many relationships by querying the relationship table directly and using the paginate method. However, the paginate method should be called on a Query object, not a Promise object.
Here's an example of how you can paginate a many-to-many relationship between users and organizations:
const usersInOrganization = await ctx
.table("users_to_organizations")
.filter((q) => q.eq("organizationId", someOrganizationId))
.paginate(paginationOpts);
In this example, we're querying the users_to_organizations table, which represents the many-to-many relationship between users and organizations. We're filtering the results to only include rows where the organizationId matches a specific value, and then we're paginating the results.
Please note that this example assumes that you have a users_to_organizations table in your schema that represents the many-to-many relationship between users and organizations.
For more details, you can refer to the Convex documentation on paginated queries (https://docs.convex.dev/database/pagination) and the Convex documentation on the Query object (https://docs.convex.dev/api/interfaces/server.Query).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor how to declare a users_to_organizations table in the schema ?
users: defineEnt({
firstname: v.string(),
lastname: v.string(),
username: v.string(),
kindeId: v.string(),
})
.field("isOnboarded", v.boolean(), { default: false })
.edges("roles")
.edges("organizations", { table: "users_to_organizations" })
.edges("jobs")
.edges("user_groups")
.field("email", v.string(), { unique: true })
.searchIndex("search_email", {
searchField: "email",
}),
organizations: defineEnt({})
.field("kinde_org_code", v.string(), { unique: true })
.field("name", v.string(), { unique: true })
.edges("users", { table: "users_to_organizations" })
.edges("user_groups", { ref: "organizationId" }),
vale vaporBOT
Let me check the knowledge base for you. One moment! :books:
In Convex, you can define a users_to_organizations table to represent a many-to-many relationship between users and organizations. This table would typically have two fields: userId and organizationId, each of which is a foreign key referencing the users and organizations tables respectively.
Here's an example of how you can define this table in your schema:
users_to_organizations: defineTable({
userId: v.id("users"),
organizationId: v.id("organizations"),
})
.index("by_user", ["userId"])
.index("by_organization", ["organizationId"]),
In this example, we're defining a users_to_organizations table with two fields: userId and organizationId. We're also defining two indexes: by_user and by_organization, which can be used to quickly find all organizations for a particular user, and all users for a particular organization, respectively.
Then, in your users and organizations entities, you can define edges to this table like this:
users: defineEnt({
// ...
})
.edges("organizations", { table: "users_to_organizations", field: "organizationId" }),
organizations: defineEnt({
// ...
})
.edges("users", { table: "users_to_organizations", field: "userId" }),
In this example, we're defining an organizations edge in the users entity and a users edge in the organizations entity. Both edges are referencing the users_to_organizations table.
For more details, you can refer to the Convex documentation on defining schemas (https://docs.convex.dev/database/schemas), Convex documentation on defining tables (https://docs.convex.dev/api/modules/server#definetable), and Convex documentation on defining edges (https://stack.convex.dev/ents#simpler-ways-to-model-and-query-related-documents).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor Document with ID "m57250h5fkg0g2s2vvr4v34y2d6qwv6v" in table "users_to_organizations" does not match the schema: Found ID "m174bzzxst1f66ecx7bxjc6w096qxjb7" from table organizations, which does not match the table name in validator v.id("users").Path: .organizationsId
vale vaporBOT
Let me check the knowledge base for you. One moment! :books:
The error message you're seeing indicates that a document in the users_to_organizations table has an organizationsId field that references an ID from the organizations table, but the schema for the users_to_organizations table expects this field to reference an ID from the users table.
This is likely due to a mistake in the schema definition for the users_to_organizations table. The organizationsId field should be defined with v.id("organizations"), not v.id("users").
Here's how you can correct this in your schema:
users_to_organizations: defineTable({{
userId: v.id("users"),
organizationsId: v.id("organizations"), // Corrected this line
}})
.index("by_user", ["userId"])
.index("by_organization", ["organizationsId"]),
In this corrected schema, the organizationsId field is defined with v.id("organizations"), which means it expects to reference an ID from the organizations table.
For more details, you can refer to the Convex documentation on defining schemas (https://docs.convex.dev/database/schemas) and Convex documentation on defining tables (https://docs.convex.dev/api/modules/server#definetable).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
vale vaporBOT
Let me check the knowledge base for you. One moment! :books:
To get users for an admin, you would typically create a query that fetches all users from the users table. Here's an example of how you can do this in Convex:
export const getUsersForAdmin = query({
handler: async (ctx) => {
return await ctx.db.query("users").collect();
},
});
In this example, getUsersForAdmin is a query function that fetches all users from the users table. The query function is used to define a new query, and the handler function is called when the query is executed. The ctx.db.query("users").collect() line fetches all users from the users table.
Please note that this example assumes that you have a users table in your Convex schema. If your schema is different, you would need to adjust the query accordingly.
For more details, you can refer to the Convex documentation on defining queries (https://docs.convex.dev/functions/queries) and the Convex documentation on the Query object (https://docs.convex.dev/api/interfaces/server.Query).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor Error: [Request ID: 447a3ce556dfab63] Server Error
Uncaught Error: Dangling reference for edge "users" in table "organizations" for document with ID "m174bzzxst1f66ecx7bxjc6w096qxjb7": Could not find a document with ID "m174bzzxst1f66ecx7bxjc6w096qxjb7" in table "users" (edge document ID is "m576089whzfyndfbdk9mgwnygh6r7bw1").
vale vaporBOT
Let me check the knowledge base for you. One moment! :books:
The error message you're seeing indicates that there's a "dangling reference" in the organizations table. This means that there's a document in the organizations table that has an edge to a users document, but the referenced users document does not exist.
This can happen if a users document was deleted without also updating or deleting the corresponding organizations document.
To resolve this issue, you need to ensure that when a users document is deleted, any organizations documents that reference it are also updated or deleted. This can be done in a mutation function that deletes a users document and also updates or deletes any related organizations documents.
Here's an example of how you can do this:
export const deleteUser = mutation({{
input: v.object({{
userId: v.id("users"),
}}),
handler: async (ctx, input) => {{
// Fetch all organizations for the user
const organizations = await ctx.db
.query("organizations")
.filter((q) => q.eq("userId", input.userId))
.collect();
// Delete or update the organizations
for (const organization of organizations) {{
// Update the organization
// await ctx.db.table("organizations").update(organization.id, {{ userId: null }});
// Or delete the organization
// await ctx.db.table("organizations").delete(organization.id);
}}
// Delete the user
await ctx.db.table("users").delete(input.userId);
}},
}});
In this example, deleteUser is a mutation function that deletes a users document and also updates or deletes any related organizations documents. The mutation function is used to define a new mutation, and the handler function is called when the mutation is executed.
Please note that this example assumes that you have a users table and an organizations table in your Convex schema, and that the organizations table has a userId field that references the users table. If your schema is different, you would need to adjust the mutation accordingly.
For more details, you can refer to the Convex documentation on defining mutations (https://docs.convex.dev/functions/mutations) and the Convex documentation on the Query object (https://docs.convex.dev/api/interfaces/server.Query).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor <@&1228088700710293556> How to transform a PromiseEdgeEnts to a PromiseQuery ?
vale vaporBOT
Let me check the knowledge base for you. One moment! :books:
In Convex, a PromiseEdgeEnts object represents a promise that resolves to a collection of entities (Ents) retrieved from an edge. On the other hand, a PromiseQuery object represents a promise that resolves to a Query object.
To transform a PromiseEdgeEnts to a PromiseQuery, you would typically need to create a new query that retrieves the same entities. However, this might not be straightforward because a PromiseEdgeEnts object represents entities retrieved from an edge, not from a table.
Here's an example of how you might do this:
const edgeEntsPromise = ctx.table("users").getX(userId).edge("messages");
// Transform to PromiseQuery
const queryPromise = edgeEntsPromise.then((edgeEnts) => {
const ids = edgeEnts.map((ent) => ent._id);
return ctx.db.query("messages").filter((q) => q.in("_id", ids));
});
In this example, edgeEntsPromise is a PromiseEdgeEnts object that represents a promise to retrieve the messages edge of a users entity. We're transforming this to a PromiseQuery object by creating a new query that retrieves the same messages entities.
Please note that this example assumes that you have a users table and a messages table in your Convex schema, and that the users table has a messages edge that references the messages table. If your schema is different, you would need to adjust the code accordingly.
For more details, you can refer to the Convex documentation on the Query object (https://docs.convex.dev/api/interfaces/server.Query) and the Convex documentation on the Table object (https://docs.convex.dev/api/interfaces/server.Table).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor How to get a promiseQuery object from :
await ctx.table("organizations").getX(organizationId).edge("users")
vale vaporBOT
Let me check the knowledge base for you. One moment! :books:
In Convex, the edge method returns a PromiseEdgeEnts object, which represents a promise that resolves to a collection of entities (Ents) retrieved from an edge. However, you want to get a PromiseQuery object.
To achieve this, you would typically need to create a new query that retrieves the same entities. However, this might not be straightforward because a PromiseEdgeEnts object represents entities retrieved from an edge, not from a table.
Here's an example of how you might do this:
const edgeEntsPromise = ctx.table("organizations").getX(organizationId).edge("users");
// Transform to PromiseQuery
const queryPromise = edgeEntsPromise.then((edgeEnts) => {{
const ids = edgeEnts.map((ent) => ent._id);
return ctx.db.query("users").filter((q) => q.in("_id", ids));
}});
In this example, edgeEntsPromise is a PromiseEdgeEnts object that represents a promise to retrieve the users edge of an organizations entity. We're transforming this to a PromiseQuery object by creating a new query that retrieves the same users entities.
Please note that this example assumes that you have a users and organizations table in your Convex schema, and that the organizations table has a users edge that references the users table. If your schema is different, you would need to adjust the code accordingly.
For more details, you can refer to the Convex documentation on the Query object (https://docs.convex.dev/api/interfaces/server.Query) and the Convex documentation on the Table object (https://docs.convex.dev/api/interfaces/server.Table).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor What is the best way to save the time from a stopwatch in convex ?
vale vaporBOT
Let me check the knowledge base for you. One moment! :books:
In Convex, you can save the time from a stopwatch by storing it in a field in your database. You would typically create a table for this purpose and define a field to store the time.
Here's an example of how you can define a stopwatches table with a time field in your schema:
stopwatches: defineTable({{
time: v.number(),
}})
In this example, the time field is defined with v.number(), which means it expects to store a number. You can store the time from a stopwatch in this field as a number representing the elapsed time in milliseconds.
To save the time from a stopwatch, you can create a mutation function that inserts a new document into the stopwatches table with the elapsed time:
export const saveStopwatchTime = mutation({{
input: v.object({{
time: v.number(),
}}),
handler: async (ctx, input) => {{
return await ctx.db.table("stopwatches").insert({{
time: input.time,
}});
}},
}});
In this example, saveStopwatchTime is a mutation function that inserts a new document into the stopwatches table with the elapsed time from a stopwatch. The mutation function is used to define a new mutation, and the handler function is called when the mutation is executed.
Please note that this example assumes that you have a stopwatches table in your Convex schema. If your schema is different, you would need to adjust the code accordingly.
For more details, you can refer to the Convex documentation on defining schemas (https://docs.convex.dev/database/schemas), Convex documentation on defining tables (https://docs.convex.dev/api/modules/server#definetable), and Convex documentation on defining mutations (https://docs.convex.dev/functions/mutations).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor Can I call this mutation every seconds, or is it a more efficient way to store the time ?
export const saveStopwatchTime = mutation({{
input: v.object({{
time: v.number(),
}}),
handler: async (ctx, input) => {{
return await ctx.db.table("stopwatches").insert({{
time: input.time,
}});
}},
}});
vale vaporBOT
Let me check the knowledge base for you. One moment! :books:
While you can call the saveStopwatchTime mutation every second, it might not be the most efficient way to store the time, especially if the stopwatch is running for a long duration. Each call to the mutation would result in a write operation to the database, which could be resource-intensive.
A more efficient approach might be to only save the start time and end time of the stopwatch in the database, and then calculate the elapsed time when needed. This would significantly reduce the number of write operations to the database.
Here's an example of how you can define a stopwatches table with startTime and endTime fields:
stopwatches: defineTable({{
startTime: v.number(),
endTime: v.number(),
}})
And here's how you can define startStopwatch and stopStopwatch mutations:
export const startStopwatch = mutation({{
handler: async (ctx) => {{
return await ctx.db.table("stopwatches").insert({{
startTime: Date.now(),
endTime: null,
}});
}},
}});
export const stopStopwatch = mutation({{
input: v.object({{
stopwatchId: v.id("stopwatches"),
}}),
handler: async (ctx, input) => {{
return await ctx.db.table("stopwatches").update(input.stopwatchId, {{
endTime: Date.now(),
}});
}},
}});
In this example, the startStopwatch mutation starts a new stopwatch by inserting a document with the current time as the start time, and the stopStopwatch mutation stops a stopwatch by updating the end time.
Please note that this example assumes that you have a stopwatches table in your Convex schema. If your schema is different, you would need to adjust the code accordingly.
For more details, you can refer to the Convex documentation on defining schemas (https://docs.convex.dev/database/schemas), Convex documentation on defining tables (https://docs.convex.dev/api/modules/server#definetable), and Convex documentation on defining mutations (https://docs.convex.dev/functions/mutations).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
devout panther
@vale vapor what data should I pass to the paginationOpts ?
paginationOpts: {
cursor: "",
endCursor: "",
id: 0,
maximumBytesRead: 0,
maximumRowsRead: 0,
numItems: 5,
},
I get the error: Failed to parse cursor
vale vaporBOT
Let me check the knowledge base for you. One moment! :books:
The paginationOpts object is used to control pagination in Convex. It typically includes the following properties:
-
cursor: An opaque identifier used for paginating a database query. Cursors are returned frompaginateand represent the point of the query where the page of results ended. To continue paginating, pass the cursor back intopaginatein thePaginationOptionsobject to fetch another page of results. Cursors can only be passed to exactly the same database query that they were generated from. You may not reuse a cursor between different database queries. (source (https://docs.convex.dev/api/modules/server#cursor)) -
numItems: The number of items to return in the page. This is a required field.
The endCursor, id, maximumBytesRead, and maximumRowsRead properties are not typically used in paginationOpts and might be causing the error you're seeing.
Here's an example of how you can define paginationOpts:
paginationOpts: {
cursor: null, // or a cursor returned from a previous query
numItems: 5,
}
In this example, cursor is set to null to start from the beginning of the query, and numItems is set to 5 to return 5 items per page.
If you're seeing a "Failed to parse cursor" error, it might be because the cursor value is not a valid cursor. Make sure to only use cursors that were returned from a previous query.